952 lines
50 KiB
Plaintext
952 lines
50 KiB
Plaintext
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{
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"cells": [
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"Parsing semantyczny z wykorzystaniem technik uczenia maszynowego\n",
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"================================================================\n",
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"\n",
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"Wprowadzenie\n",
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"------------\n",
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"Problem wykrywania slotów i ich wartości w wypowiedziach użytkownika można sformułować jako zadanie\n",
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"polegające na przewidywaniu dla poszczególnych słów etykiet wskazujących na to czy i do jakiego\n",
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"slotu dane słowo należy.\n",
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"\n",
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"> chciałbym zarezerwować stolik na jutro**/day** na godzinę dwunastą**/hour** czterdzieści**/hour** pięć**/hour** na pięć**/size** osób\n",
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"\n",
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"Granice slotów oznacza się korzystając z wybranego schematu etykietowania.\n",
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"\n",
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"### Schemat IOB\n",
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"\n",
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"| Prefix | Znaczenie |\n",
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"|:------:|:---------------------------|\n",
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"| I | wnętrze slotu (inside) |\n",
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"| O | poza slotem (outside) |\n",
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"| B | początek slotu (beginning) |\n",
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"\n",
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"> chciałbym zarezerwować stolik na jutro**/B-day** na godzinę dwunastą**/B-hour** czterdzieści**/I-hour** pięć**/I-hour** na pięć**/B-size** osób\n",
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"\n",
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"### Schemat IOBES\n",
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"\n",
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"| Prefix | Znaczenie |\n",
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"|:------:|:---------------------------|\n",
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"| I | wnętrze slotu (inside) |\n",
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"| O | poza slotem (outside) |\n",
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"| B | początek slotu (beginning) |\n",
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"| E | koniec slotu (ending) |\n",
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"| S | pojedyncze słowo (single) |\n",
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"\n",
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"> chciałbym zarezerwować stolik na jutro**/S-day** na godzinę dwunastą**/B-hour** czterdzieści**/I-hour** pięć**/E-hour** na pięć**/S-size** osób\n",
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"\n",
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"Jeżeli dla tak sformułowanego zadania przygotujemy zbiór danych\n",
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"złożony z wypowiedzi użytkownika z oznaczonymi slotami (tzw. *zbiór uczący*),\n",
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"to możemy zastosować techniki (nadzorowanego) uczenia maszynowego w celu zbudowania modelu\n",
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"annotującego wypowiedzi użytkownika etykietami slotów.\n",
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"\n",
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"Do zbudowania takiego modelu można wykorzystać między innymi:\n",
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"\n",
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" 1. warunkowe pola losowe (Lafferty i in.; 2001),\n",
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"\n",
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" 2. rekurencyjne sieci neuronowe, np. sieci LSTM (Hochreiter i Schmidhuber; 1997),\n",
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"\n",
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" 3. transformery (Vaswani i in., 2017).\n",
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"\n",
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"Przykład\n",
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"--------\n",
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"Skorzystamy ze zbioru danych przygotowanego przez Schustera (2019)."
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]
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},
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{
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"cell_type": "code",
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"execution_count": 1,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"C:\\Users\\domstr2\\l07\n"
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]
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},
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"name": "stderr",
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"output_type": "stream",
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"text": [
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" % Total % Received % Xferd Average Speed Time Time Time Current\n",
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" Dload Upload Total Spent Left Speed\n",
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"\n",
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" 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0\n",
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" 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0\n",
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"\n",
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" 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0\n",
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" 1 8714k 1 95352 0 0 66216 0 0:02:14 0:00:01 0:02:13 93666\n",
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"100 8714k 100 8714k 0 0 4211k 0 0:00:02 0:00:02 --:--:-- 5290k\n"
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]
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},
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"C:\\Users\\domstr2\n"
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]
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},
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{
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"name": "stderr",
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"output_type": "stream",
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"text": [
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"'unzip' is not recognized as an internal or external command,\n",
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"operable program or batch file.\n"
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]
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}
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],
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"source": [
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"!mkdir -p l07\n",
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"%cd l07\n",
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"!curl -L -C - https://fb.me/multilingual_task_oriented_data -o data.zip\n",
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"%cd .."
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"Zbiór ten gromadzi wypowiedzi w trzech językach opisane slotami dla dwunastu ram należących do trzech dziedzin `Alarm`, `Reminder` oraz `Weather`. Dane wczytamy korzystając z biblioteki [conllu](https://pypi.org/project/conllu/)."
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]
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},
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{
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"cell_type": "code",
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"execution_count": 30,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Requirement already satisfied: conllu in c:\\users\\domstr2\\anaconda3\\lib\\site-packages (4.4)\n"
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]
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}
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],
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"source": [
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"!pip3 install conllu\n",
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"import codecs\n",
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"from conllu import parse_incr\n",
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"fields = ['id', 'form', 'frame', 'slot']\n",
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"\n",
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"def nolabel2o(line, i):\n",
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" return 'O' if line[i] == 'NoLabel' else line[i]\n",
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"\n",
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"with open('l07/Janet_test.conllu', encoding='utf-8') as trainfile:\n",
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" trainset = list(parse_incr(trainfile, fields=fields, field_parsers={'slot': nolabel2o}))\n",
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"with open('l07/Janet_test.conllu', encoding='utf-8') as testfile:\n",
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" testset = list(parse_incr(testfile, fields=fields, field_parsers={'slot': nolabel2o}))"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"Zobaczmy kilka przykładowych wypowiedzi z tego zbioru."
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]
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},
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{
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"cell_type": "code",
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"execution_count": 31,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Requirement already satisfied: tabulate in c:\\users\\domstr2\\anaconda3\\lib\\site-packages (0.8.9)"
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]
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},
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{
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"data": {
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"text/html": [
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"<table>\n",
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"<tbody>\n",
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"<tr><td style=\"text-align: right;\">1</td><td>hej</td><td>greeting</td><td>O</td></tr>\n",
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"</tbody>\n",
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"</table>"
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],
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"text/plain": [
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"'<table>\\n<tbody>\\n<tr><td style=\"text-align: right;\">1</td><td>hej</td><td>greeting</td><td>O</td></tr>\\n</tbody>\\n</table>'"
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]
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},
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"execution_count": 31,
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"metadata": {},
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"output_type": "execute_result"
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},
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"\n"
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]
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}
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],
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"source": [
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"!pip3 install tabulate\n",
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"from tabulate import tabulate\n",
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"tabulate(trainset[0], tablefmt='html')"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 32,
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/html": [
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"<table>\n",
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"<tbody>\n",
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"<tr><td style=\"text-align: right;\">1</td><td>chcialbym</td><td>prescription/collect</td><td>O</td></tr>\n",
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"<tr><td style=\"text-align: right;\">2</td><td>odebrac </td><td>prescription/collect</td><td>O</td></tr>\n",
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"<tr><td style=\"text-align: right;\">3</td><td>receptę </td><td>prescription/collect</td><td>O</td></tr>\n",
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"</tbody>\n",
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"</table>"
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],
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"text/plain": [
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"'<table>\\n<tbody>\\n<tr><td style=\"text-align: right;\">1</td><td>chcialbym</td><td>prescription/collect</td><td>O</td></tr>\\n<tr><td style=\"text-align: right;\">2</td><td>odebrac </td><td>prescription/collect</td><td>O</td></tr>\\n<tr><td style=\"text-align: right;\">3</td><td>receptę </td><td>prescription/collect</td><td>O</td></tr>\\n</tbody>\\n</table>'"
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]
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},
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"execution_count": 32,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"tabulate(trainset[10], tablefmt='html')"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 33,
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/html": [
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"<table>\n",
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"<tbody>\n",
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"<tr><td style=\"text-align: right;\"> 1</td><td>dzień </td><td>appoinment/create_appointment</td><td>O </td></tr>\n",
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"<tr><td style=\"text-align: right;\"> 2</td><td>dobry, </td><td>appoinment/create_appointment</td><td>O </td></tr>\n",
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"<tr><td style=\"text-align: right;\"> 3</td><td>chciałbym </td><td>appoinment/create_appointment</td><td>O </td></tr>\n",
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"<tr><td style=\"text-align: right;\"> 4</td><td>umówić </td><td>appoinment/create_appointment</td><td>O </td></tr>\n",
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"<tr><td style=\"text-align: right;\"> 5</td><td>się </td><td>appoinment/create_appointment</td><td>O </td></tr>\n",
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"<tr><td style=\"text-align: right;\"> 6</td><td>na </td><td>appoinment/create_appointment</td><td>O </td></tr>\n",
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"<tr><td style=\"text-align: right;\"> 7</td><td>wizytę </td><td>appoinment/create_appointment</td><td>O </td></tr>\n",
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"<tr><td style=\"text-align: right;\"> 8</td><td>do </td><td>appoinment/create_appointment</td><td>O </td></tr>\n",
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"<tr><td style=\"text-align: right;\"> 9</td><td>lekarza </td><td>appoinment/create_appointment</td><td>B-appoinment/doctor</td></tr>\n",
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"<tr><td style=\"text-align: right;\">10</td><td>rodzinnego. </td><td>appoinment/create_appointment</td><td>I-appoinment/doctor</td></tr>\n",
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"<tr><td style=\"text-align: right;\">11</td><td>najlepiej </td><td>appoinment/create_appointment</td><td>O </td></tr>\n",
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"<tr><td style=\"text-align: right;\">12</td><td>dzisiaj </td><td>appoinment/create_appointment</td><td>B-datetime </td></tr>\n",
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"<tr><td style=\"text-align: right;\">13</td><td>w </td><td>appoinment/create_appointment</td><td>I-datetime </td></tr>\n",
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"<tr><td style=\"text-align: right;\">14</td><td>godzinach </td><td>appoinment/create_appointment</td><td>I-datetime </td></tr>\n",
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"<tr><td style=\"text-align: right;\">15</td><td>popołudniowych.</td><td>appoinment/create_appointment</td><td>I-datetime </td></tr>\n",
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"</tbody>\n",
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"</table>"
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],
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"text/plain": [
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"'<table>\\n<tbody>\\n<tr><td style=\"text-align: right;\"> 1</td><td>dzień </td><td>appoinment/create_appointment</td><td>O </td></tr>\\n<tr><td style=\"text-align: right;\"> 2</td><td>dobry, </td><td>appoinment/create_appointment</td><td>O </td></tr>\\n<tr><td style=\"text-align: right;\"> 3</td><td>chciałbym </td><td>appoinment/create_appointment</td><td>O </td></tr>\\n<tr><td style=\"text-align: right;\"> 4</td><td>umówić </td><td>appoinment/create_appointment</td><td>O </td></tr>\\n<tr><td style=\"text-align: right;\"> 5</td><td>się </td><td>appoinment/create_appointment</td><td>O </td></tr>\\n<tr><td style=\"text-align: right;\"> 6</td><td>na </td><td>appoinment/create_appointment</td><td>O </td></tr>\\n<tr><td style=\"text-align: right;\"> 7</td><td>wizytę </td><td>appoinment/create_appointment</td><td>O </td></tr>\\n<tr><td style=\"text-align: right;\"> 8</td><td>do </td><td>appoinment/create_appointment</td><td>O </td></tr>\\n<tr><td style=\"text-align: right;\"> 9</td><td>lekarza </td><td>appoinment/create_appointment</td><td>B-appoinment/doctor</td></tr>\\n<tr><td style=\"text-align: right;\">10</td><td>rodzinnego. </td><td>appoinment/create_appointment</td><td>I-appoinment/doctor</td></tr>\\n<tr><td style=\"text-align: right;\">11</td><td>najlepiej </td><td>appoinment/create_appointment</td><td>O </td></tr>\\n<tr><td style=\"text-align: right;\">12</td><td>dzisiaj </td><td>appoinment/create_appointment</td><td>B-datetime </td></tr>\\n<tr><td style=\"text-align: right;\">13</td><td>w </td><td>appoinment/create_appointment</td><td>I-datetime </td></tr>\\n<tr><td style=\"text-align: right;\">14</td><td>godzinach </td><td>appoinment/create_appointment</td><td>I-datetime </td></tr>\\n<tr><td style=\"text-align: right;\">15</td><td>popołudniowych.</td><td>appoinment/create_appointment</td><td>I-datetime </td></tr>\\n</tbody>\\n</table>'"
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]
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},
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"execution_count": 33,
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|
"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
|
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"tabulate(trainset[1], tablefmt='html')"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {
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"lines_to_next_cell": 0
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},
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"source": [
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"Na potrzeby prezentacji procesu uczenia w jupyterowym notatniku zawęzimy zbiór danych do początkowych przykładów."
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]
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},
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{
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"cell_type": "code",
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"execution_count": 13,
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"metadata": {},
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"outputs": [],
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"source": [
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"trainset = trainset[:100]\n",
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"testset = testset[:100]"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 25,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"ąę\n"
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]
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}
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],
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"source": [
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"print('ąę')"
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]
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},
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{
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"cell_type": "markdown",
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|
"metadata": {},
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"source": [
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"Budując model skorzystamy z architektury opartej o rekurencyjne sieci neuronowe\n",
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"zaimplementowanej w bibliotece [flair](https://github.com/flairNLP/flair) (Akbik i in. 2018)."
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]
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},
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|
{
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|
"cell_type": "code",
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"\n",
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],
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"source": [
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"!pip3 install flair\n",
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|||
|
"from flair.data import Corpus, Sentence, Token\n",
|
|||
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"from flair.datasets import SentenceDataset\n",
|
|||
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"from flair.embeddings import StackedEmbeddings\n",
|
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"from flair.embeddings import WordEmbeddings\n",
|
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"from flair.embeddings import CharacterEmbeddings\n",
|
|||
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"from flair.embeddings import FlairEmbeddings\n",
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"from flair.models import SequenceTagger\n",
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"from flair.trainers import ModelTrainer\n",
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"\n",
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"!pip3 install torch\n",
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|||
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"# determinizacja obliczeń\n",
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"import random\n",
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"import torch\n",
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"random.seed(42)\n",
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"torch.manual_seed(42)\n",
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"\n",
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" torch.cuda.manual_seed(0)\n",
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" torch.cuda.manual_seed_all(0)\n",
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"source": [
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|||
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"Dane skonwertujemy do formatu wykorzystywanego przez `flair`, korzystając z następującej funkcji."
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"Corpus: 37 train + 4 dev + 41 test sentences\n",
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"Dictionary with 13 tags: <unk>, O, B-appoinment/doctor, I-appoinment/doctor, B-datetime, I-datetime, B-login/id, B-login/password, B-appointment/type, I-appointment/type, B-prescription/type, <START>, <STOP>\n"
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"def conllu2flair(sentences, label=None):\n",
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" fsentences = []\n",
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|
"\n",
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|
" for sentence in sentences:\n",
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|||
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" fsentence = Sentence()\n",
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"\n",
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" for token in sentence:\n",
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" ftoken = Token(token['form'])\n",
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"\n",
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" if label:\n",
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" ftoken.add_tag(label, token[label])\n",
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"\n",
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"\n",
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"\n",
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|||
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" return SentenceDataset(fsentences)\n",
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"\n",
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|||
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"corpus = Corpus(train=conllu2flair(trainset, 'slot'), test=conllu2flair(testset, 'slot'))\n",
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"print(corpus)\n",
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|||
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"tag_dictionary = corpus.make_tag_dictionary(tag_type='slot')\n",
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|
"print(tag_dictionary)"
|
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|||
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"Nasz model będzie wykorzystywał wektorowe reprezentacje słów (zob. [Word Embeddings](https://github.com/flairNLP/flair/blob/master/resources/docs/TUTORIAL_3_WORD_EMBEDDING.md))."
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"2021-05-12 17:02:42,861 removing temp file C:\\Users\\domstr2\\AppData\\Local\\Temp\\tmpin9zi6n_\n",
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"2021-05-12 17:02:43,329 https://flair.informatik.hu-berlin.de/resources/embeddings/flair/lm-polish-backward-v0.2.pt not found in cache, downloading to C:\\Users\\domstr2\\AppData\\Local\\Temp\\tmp30skh32n\n"
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"2021-05-12 17:02:46,769 copying C:\\Users\\domstr2\\AppData\\Local\\Temp\\tmp30skh32n to cache at C:\\Users\\domstr2\\.flair\\embeddings\\lm-polish-backward-v0.2.pt\n"
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],
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"source": [
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"embedding_types = [\n",
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" WordEmbeddings('pl'),\n",
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" FlairEmbeddings('pl-forward'),\n",
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" FlairEmbeddings('pl-backward'),\n",
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" CharacterEmbeddings(),\n",
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"]\n",
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"\n",
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"embeddings = StackedEmbeddings(embeddings=embedding_types)\n",
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"tagger = SequenceTagger(hidden_size=256, embeddings=embeddings,\n",
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" tag_dictionary=tag_dictionary,\n",
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" tag_type='slot', use_crf=True)"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"Zobaczmy jak wygląda architektura sieci neuronowej, która będzie odpowiedzialna za przewidywanie\n",
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"slotów w wypowiedziach."
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]
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},
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{
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"cell_type": "code",
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"execution_count": 35,
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"metadata": {},
|
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"outputs": [
|
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|
{
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|
"name": "stdout",
|
|||
|
"output_type": "stream",
|
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"text": [
|
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|
"SequenceTagger(\n",
|
|||
|
" (embeddings): StackedEmbeddings(\n",
|
|||
|
" (list_embedding_0): WordEmbeddings('pl')\n",
|
|||
|
" (list_embedding_1): FlairEmbeddings(\n",
|
|||
|
" (lm): LanguageModel(\n",
|
|||
|
" (drop): Dropout(p=0.25, inplace=False)\n",
|
|||
|
" (encoder): Embedding(1602, 100)\n",
|
|||
|
" (rnn): LSTM(100, 2048)\n",
|
|||
|
" (decoder): Linear(in_features=2048, out_features=1602, bias=True)\n",
|
|||
|
" )\n",
|
|||
|
" )\n",
|
|||
|
" (list_embedding_2): FlairEmbeddings(\n",
|
|||
|
" (lm): LanguageModel(\n",
|
|||
|
" (drop): Dropout(p=0.25, inplace=False)\n",
|
|||
|
" (encoder): Embedding(1602, 100)\n",
|
|||
|
" (rnn): LSTM(100, 2048)\n",
|
|||
|
" (decoder): Linear(in_features=2048, out_features=1602, bias=True)\n",
|
|||
|
" )\n",
|
|||
|
" )\n",
|
|||
|
" (list_embedding_3): CharacterEmbeddings(\n",
|
|||
|
" (char_embedding): Embedding(275, 25)\n",
|
|||
|
" (char_rnn): LSTM(25, 25, bidirectional=True)\n",
|
|||
|
" )\n",
|
|||
|
" )\n",
|
|||
|
" (word_dropout): WordDropout(p=0.05)\n",
|
|||
|
" (locked_dropout): LockedDropout(p=0.5)\n",
|
|||
|
" (embedding2nn): Linear(in_features=4446, out_features=4446, bias=True)\n",
|
|||
|
" (rnn): LSTM(4446, 256, batch_first=True, bidirectional=True)\n",
|
|||
|
" (linear): Linear(in_features=512, out_features=13, bias=True)\n",
|
|||
|
" (beta): 1.0\n",
|
|||
|
" (weights): None\n",
|
|||
|
" (weight_tensor) None\n",
|
|||
|
")\n"
|
|||
|
]
|
|||
|
}
|
|||
|
],
|
|||
|
"source": [
|
|||
|
"print(tagger)"
|
|||
|
]
|
|||
|
},
|
|||
|
{
|
|||
|
"cell_type": "markdown",
|
|||
|
"metadata": {},
|
|||
|
"source": [
|
|||
|
"Wykonamy dziesięć iteracji (epok) uczenia a wynikowy model zapiszemy w katalogu `slot-model`."
|
|||
|
]
|
|||
|
},
|
|||
|
{
|
|||
|
"cell_type": "code",
|
|||
|
"execution_count": 36,
|
|||
|
"metadata": {},
|
|||
|
"outputs": [
|
|||
|
{
|
|||
|
"name": "stdout",
|
|||
|
"output_type": "stream",
|
|||
|
"text": [
|
|||
|
"2021-05-12 17:07:41,538 ----------------------------------------------------------------------------------------------------\n",
|
|||
|
"2021-05-12 17:07:41,539 Model: \"SequenceTagger(\n",
|
|||
|
" (embeddings): StackedEmbeddings(\n",
|
|||
|
" (list_embedding_0): WordEmbeddings('pl')\n",
|
|||
|
" (list_embedding_1): FlairEmbeddings(\n",
|
|||
|
" (lm): LanguageModel(\n",
|
|||
|
" (drop): Dropout(p=0.25, inplace=False)\n",
|
|||
|
" (encoder): Embedding(1602, 100)\n",
|
|||
|
" (rnn): LSTM(100, 2048)\n",
|
|||
|
" (decoder): Linear(in_features=2048, out_features=1602, bias=True)\n",
|
|||
|
" )\n",
|
|||
|
" )\n",
|
|||
|
" (list_embedding_2): FlairEmbeddings(\n",
|
|||
|
" (lm): LanguageModel(\n",
|
|||
|
" (drop): Dropout(p=0.25, inplace=False)\n",
|
|||
|
" (encoder): Embedding(1602, 100)\n",
|
|||
|
" (rnn): LSTM(100, 2048)\n",
|
|||
|
" (decoder): Linear(in_features=2048, out_features=1602, bias=True)\n",
|
|||
|
" )\n",
|
|||
|
" )\n",
|
|||
|
" (list_embedding_3): CharacterEmbeddings(\n",
|
|||
|
" (char_embedding): Embedding(275, 25)\n",
|
|||
|
" (char_rnn): LSTM(25, 25, bidirectional=True)\n",
|
|||
|
" )\n",
|
|||
|
" )\n",
|
|||
|
" (word_dropout): WordDropout(p=0.05)\n",
|
|||
|
" (locked_dropout): LockedDropout(p=0.5)\n",
|
|||
|
" (embedding2nn): Linear(in_features=4446, out_features=4446, bias=True)\n",
|
|||
|
" (rnn): LSTM(4446, 256, batch_first=True, bidirectional=True)\n",
|
|||
|
" (linear): Linear(in_features=512, out_features=13, bias=True)\n",
|
|||
|
" (beta): 1.0\n",
|
|||
|
" (weights): None\n",
|
|||
|
" (weight_tensor) None\n",
|
|||
|
")\"\n",
|
|||
|
"2021-05-12 17:07:41,540 ----------------------------------------------------------------------------------------------------\n",
|
|||
|
"2021-05-12 17:07:41,541 Corpus: \"Corpus: 37 train + 4 dev + 41 test sentences\"\n",
|
|||
|
"2021-05-12 17:07:41,541 ----------------------------------------------------------------------------------------------------\n",
|
|||
|
"2021-05-12 17:07:41,542 Parameters:\n",
|
|||
|
"2021-05-12 17:07:41,542 - learning_rate: \"0.1\"\n",
|
|||
|
"2021-05-12 17:07:41,543 - mini_batch_size: \"32\"\n",
|
|||
|
"2021-05-12 17:07:41,543 - patience: \"3\"\n",
|
|||
|
"2021-05-12 17:07:41,544 - anneal_factor: \"0.5\"\n",
|
|||
|
"2021-05-12 17:07:41,544 - max_epochs: \"10\"\n",
|
|||
|
"2021-05-12 17:07:41,545 - shuffle: \"True\"\n",
|
|||
|
"2021-05-12 17:07:41,546 - train_with_dev: \"False\"\n",
|
|||
|
"2021-05-12 17:07:41,546 - batch_growth_annealing: \"False\"\n",
|
|||
|
"2021-05-12 17:07:41,547 ----------------------------------------------------------------------------------------------------\n",
|
|||
|
"2021-05-12 17:07:41,547 Model training base path: \"slot-model\"\n",
|
|||
|
"2021-05-12 17:07:41,548 ----------------------------------------------------------------------------------------------------\n",
|
|||
|
"2021-05-12 17:07:41,549 Device: cpu\n",
|
|||
|
"2021-05-12 17:07:41,549 ----------------------------------------------------------------------------------------------------\n",
|
|||
|
"2021-05-12 17:07:41,550 Embeddings storage mode: cpu\n",
|
|||
|
"2021-05-12 17:07:41,552 ----------------------------------------------------------------------------------------------------\n",
|
|||
|
"2021-05-12 17:07:46,139 epoch 1 - iter 1/2 - loss 9.51263237 - samples/sec: 6.98 - lr: 0.100000\n",
|
|||
|
"2021-05-12 17:07:47,186 epoch 1 - iter 2/2 - loss 7.22621894 - samples/sec: 30.58 - lr: 0.100000\n",
|
|||
|
"2021-05-12 17:07:47,188 ----------------------------------------------------------------------------------------------------\n",
|
|||
|
"2021-05-12 17:07:47,189 EPOCH 1 done: loss 7.2262 - lr 0.1000000\n",
|
|||
|
"2021-05-12 17:07:48,466 DEV : loss 5.046579837799072 - score 0.0\n",
|
|||
|
"2021-05-12 17:07:48,468 BAD EPOCHS (no improvement): 0\n",
|
|||
|
"saving best model\n"
|
|||
|
]
|
|||
|
},
|
|||
|
{
|
|||
|
"ename": "RuntimeError",
|
|||
|
"evalue": "[enforce fail at ..\\caffe2\\serialize\\inline_container.cc:274] . unexpected pos 64 vs 0",
|
|||
|
"output_type": "error",
|
|||
|
"traceback": [
|
|||
|
"\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
|
|||
|
"\u001b[1;31mOSError\u001b[0m Traceback (most recent call last)",
|
|||
|
"\u001b[1;32m~\\anaconda3\\lib\\site-packages\\torch\\serialization.py\u001b[0m in \u001b[0;36msave\u001b[1;34m(obj, f, pickle_module, pickle_protocol, _use_new_zipfile_serialization)\u001b[0m\n\u001b[0;32m 371\u001b[0m \u001b[1;32mwith\u001b[0m \u001b[0m_open_zipfile_writer\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mopened_file\u001b[0m\u001b[1;33m)\u001b[0m \u001b[1;32mas\u001b[0m \u001b[0mopened_zipfile\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m--> 372\u001b[1;33m \u001b[0m_save\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mobj\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mopened_zipfile\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mpickle_module\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mpickle_protocol\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m 373\u001b[0m \u001b[1;32mreturn\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n",
|
|||
|
"\u001b[1;32m~\\anaconda3\\lib\\site-packages\\torch\\serialization.py\u001b[0m in \u001b[0;36m_save\u001b[1;34m(obj, zip_file, pickle_module, pickle_protocol)\u001b[0m\n\u001b[0;32m 477\u001b[0m \u001b[0mdata_value\u001b[0m \u001b[1;33m=\u001b[0m \u001b[0mdata_buf\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mgetvalue\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m--> 478\u001b[1;33m \u001b[0mzip_file\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mwrite_record\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;34m'data.pkl'\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mdata_value\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mlen\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mdata_value\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m 479\u001b[0m \u001b[1;33m\u001b[0m\u001b[0m\n",
|
|||
|
"\u001b[1;31mOSError\u001b[0m: [Errno 28] No space left on device",
|
|||
|
"\nDuring handling of the above exception, another exception occurred:\n",
|
|||
|
"\u001b[1;31mRuntimeError\u001b[0m Traceback (most recent call last)",
|
|||
|
"\u001b[1;32m<ipython-input-36-6f4b58920804>\u001b[0m in \u001b[0;36m<module>\u001b[1;34m\u001b[0m\n\u001b[0;32m 1\u001b[0m \u001b[0mtrainer\u001b[0m \u001b[1;33m=\u001b[0m \u001b[0mModelTrainer\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mtagger\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mcorpus\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m----> 2\u001b[1;33m trainer.train('slot-model',\n\u001b[0m\u001b[0;32m 3\u001b[0m \u001b[0mlearning_rate\u001b[0m\u001b[1;33m=\u001b[0m\u001b[1;36m0.1\u001b[0m\u001b[1;33m,\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m 4\u001b[0m \u001b[0mmini_batch_size\u001b[0m\u001b[1;33m=\u001b[0m\u001b[1;36m32\u001b[0m\u001b[1;33m,\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m 5\u001b[0m \u001b[0mmax_epochs\u001b[0m\u001b[1;33m=\u001b[0m\u001b[1;36m10\u001b[0m\u001b[1;33m,\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n",
|
|||
|
"\u001b[1;32m~\\anaconda3\\lib\\site-packages\\flair\\trainers\\trainer.py\u001b[0m in \u001b[0;36mtrain\u001b[1;34m(self, base_path, learning_rate, mini_batch_size, mini_batch_chunk_size, max_epochs, scheduler, cycle_momentum, anneal_factor, patience, initial_extra_patience, min_learning_rate, train_with_dev, train_with_test, monitor_train, monitor_test, embeddings_storage_mode, checkpoint, save_final_model, anneal_with_restarts, anneal_with_prestarts, batch_growth_annealing, shuffle, param_selection_mode, write_weights, num_workers, sampler, use_amp, amp_opt_level, eval_on_train_fraction, eval_on_train_shuffle, save_model_at_each_epoch, **kwargs)\u001b[0m\n\u001b[0;32m 592\u001b[0m ):\n\u001b[0;32m 593\u001b[0m \u001b[0mprint\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;34m\"saving best model\"\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m--> 594\u001b[1;33m \u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mmodel\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0msave\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mbase_path\u001b[0m \u001b[1;33m/\u001b[0m \u001b[1;34m\"best-model.pt\"\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m 595\u001b[0m \u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m 596\u001b[0m \u001b[1;32mif\u001b[0m \u001b[0manneal_with_prestarts\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n",
|
|||
|
"\u001b[1;32m~\\anaconda3\\lib\\site-packages\\flair\\nn.py\u001b[0m in \u001b[0;36msave\u001b[1;34m(self, model_file)\u001b[0m\n\u001b[0;32m 70\u001b[0m \u001b[0mmodel_state\u001b[0m \u001b[1;33m=\u001b[0m \u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0m_get_state_dict\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m 71\u001b[0m \u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m---> 72\u001b[1;33m \u001b[0mtorch\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0msave\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mmodel_state\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mstr\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mmodel_file\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mpickle_protocol\u001b[0m\u001b[1;33m=\u001b[0m\u001b[1;36m4\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m 73\u001b[0m \u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m 74\u001b[0m \u001b[1;33m@\u001b[0m\u001b[0mclassmethod\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n",
|
|||
|
"\u001b[1;32m~\\anaconda3\\lib\\site-packages\\torch\\serialization.py\u001b[0m in \u001b[0;36msave\u001b[1;34m(obj, f, pickle_module, pickle_protocol, _use_new_zipfile_serialization)\u001b[0m\n\u001b[0;32m 371\u001b[0m \u001b[1;32mwith\u001b[0m \u001b[0m_open_zipfile_writer\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mopened_file\u001b[0m\u001b[1;33m)\u001b[0m \u001b[1;32mas\u001b[0m \u001b[0mopened_zipfile\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m 372\u001b[0m \u001b[0m_save\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mobj\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mopened_zipfile\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mpickle_module\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mpickle_protocol\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m--> 373\u001b[1;33m \u001b[1;32mreturn\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m 374\u001b[0m \u001b[0m_legacy_save\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mobj\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mopened_file\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mpickle_module\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mpickle_protocol\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m 375\u001b[0m \u001b[1;33m\u001b[0m\u001b[0m\n",
|
|||
|
"\u001b[1;32m~\\anaconda3\\lib\\site-packages\\torch\\serialization.py\u001b[0m in \u001b[0;36m__exit__\u001b[1;34m(self, *args)\u001b[0m\n\u001b[0;32m 257\u001b[0m \u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m 258\u001b[0m \u001b[1;32mdef\u001b[0m \u001b[0m__exit__\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mself\u001b[0m\u001b[1;33m,\u001b[0m \u001b[1;33m*\u001b[0m\u001b[0margs\u001b[0m\u001b[1;33m)\u001b[0m \u001b[1;33m->\u001b[0m \u001b[1;32mNone\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m--> 259\u001b[1;33m \u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mfile_like\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mwrite_end_of_file\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m 260\u001b[0m \u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mbuffer\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mflush\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m 261\u001b[0m \u001b[1;33m\u001b[0m\u001b[0m\n",
|
|||
|
"\u001b[1;31mRuntimeError\u001b[0m: [enforce fail at ..\\caffe2\\serialize\\inline_container.cc:274] . unexpected pos 64 vs 0"
|
|||
|
]
|
|||
|
}
|
|||
|
],
|
|||
|
"source": [
|
|||
|
"trainer = ModelTrainer(tagger, corpus)\n",
|
|||
|
"trainer.train('slot-model',\n",
|
|||
|
" learning_rate=0.1,\n",
|
|||
|
" mini_batch_size=32,\n",
|
|||
|
" max_epochs=10,\n",
|
|||
|
" train_with_dev=False)"
|
|||
|
]
|
|||
|
},
|
|||
|
{
|
|||
|
"cell_type": "markdown",
|
|||
|
"metadata": {},
|
|||
|
"source": [
|
|||
|
"Jakość wyuczonego modelu możemy ocenić, korzystając z zaraportowanych powyżej metryk, tj.:\n",
|
|||
|
"\n",
|
|||
|
" - *tp (true positives)*\n",
|
|||
|
"\n",
|
|||
|
" > liczba słów oznaczonych w zbiorze testowym etykietą $e$, które model oznaczył tą etykietą\n",
|
|||
|
"\n",
|
|||
|
" - *fp (false positives)*\n",
|
|||
|
"\n",
|
|||
|
" > liczba słów nieoznaczonych w zbiorze testowym etykietą $e$, które model oznaczył tą etykietą\n",
|
|||
|
"\n",
|
|||
|
" - *fn (false negatives)*\n",
|
|||
|
"\n",
|
|||
|
" > liczba słów oznaczonych w zbiorze testowym etykietą $e$, którym model nie nadał etykiety $e$\n",
|
|||
|
"\n",
|
|||
|
" - *precision*\n",
|
|||
|
"\n",
|
|||
|
" > $$\\frac{tp}{tp + fp}$$\n",
|
|||
|
"\n",
|
|||
|
" - *recall*\n",
|
|||
|
"\n",
|
|||
|
" > $$\\frac{tp}{tp + fn}$$\n",
|
|||
|
"\n",
|
|||
|
" - $F_1$\n",
|
|||
|
"\n",
|
|||
|
" > $$\\frac{2 \\cdot precision \\cdot recall}{precision + recall}$$\n",
|
|||
|
"\n",
|
|||
|
" - *micro* $F_1$\n",
|
|||
|
"\n",
|
|||
|
" > $F_1$ w którym $tp$, $fp$ i $fn$ są liczone łącznie dla wszystkich etykiet, tj. $tp = \\sum_{e}{{tp}_e}$, $fn = \\sum_{e}{{fn}_e}$, $fp = \\sum_{e}{{fp}_e}$\n",
|
|||
|
"\n",
|
|||
|
" - *macro* $F_1$\n",
|
|||
|
"\n",
|
|||
|
" > średnia arytmetyczna z $F_1$ obliczonych dla poszczególnych etykiet z osobna.\n",
|
|||
|
"\n",
|
|||
|
"Wyuczony model możemy wczytać z pliku korzystając z metody `load`."
|
|||
|
]
|
|||
|
},
|
|||
|
{
|
|||
|
"cell_type": "code",
|
|||
|
"execution_count": 19,
|
|||
|
"metadata": {},
|
|||
|
"outputs": [
|
|||
|
{
|
|||
|
"name": "stdout",
|
|||
|
"output_type": "stream",
|
|||
|
"text": [
|
|||
|
"2021-05-12 16:58:59,033 loading file slot-model/final-model.pt\n"
|
|||
|
]
|
|||
|
}
|
|||
|
],
|
|||
|
"source": [
|
|||
|
"model = SequenceTagger.load('slot-model/final-model.pt')"
|
|||
|
]
|
|||
|
},
|
|||
|
{
|
|||
|
"cell_type": "markdown",
|
|||
|
"metadata": {},
|
|||
|
"source": [
|
|||
|
"Wczytany model możemy wykorzystać do przewidywania slotów w wypowiedziach użytkownika, korzystając\n",
|
|||
|
"z przedstawionej poniżej funkcji `predict`."
|
|||
|
]
|
|||
|
},
|
|||
|
{
|
|||
|
"cell_type": "code",
|
|||
|
"execution_count": 20,
|
|||
|
"metadata": {},
|
|||
|
"outputs": [],
|
|||
|
"source": [
|
|||
|
"def predict(model, sentence):\n",
|
|||
|
" csentence = [{'form': word} for word in sentence]\n",
|
|||
|
" fsentence = conllu2flair([csentence])[0]\n",
|
|||
|
" model.predict(fsentence)\n",
|
|||
|
" return [(token, ftoken.get_tag('slot').value) for token, ftoken in zip(sentence, fsentence)]\n"
|
|||
|
]
|
|||
|
},
|
|||
|
{
|
|||
|
"cell_type": "markdown",
|
|||
|
"metadata": {},
|
|||
|
"source": [
|
|||
|
"Jak pokazuje przykład poniżej model wyuczony tylko na 100 przykładach popełnia w dosyć prostej\n",
|
|||
|
"wypowiedzi błąd etykietując słowo `alarm` tagiem `B-weather/noun`."
|
|||
|
]
|
|||
|
},
|
|||
|
{
|
|||
|
"cell_type": "code",
|
|||
|
"execution_count": 23,
|
|||
|
"metadata": {},
|
|||
|
"outputs": [
|
|||
|
{
|
|||
|
"data": {
|
|||
|
"text/html": [
|
|||
|
"<table>\n",
|
|||
|
"<tbody>\n",
|
|||
|
"<tr><td>doktor </td><td>O</td></tr>\n",
|
|||
|
"<tr><td>lekarz </td><td>O</td></tr>\n",
|
|||
|
"<tr><td>wizyta </td><td>O</td></tr>\n",
|
|||
|
"<tr><td>kolano </td><td>O</td></tr>\n",
|
|||
|
"<tr><td>na </td><td>O</td></tr>\n",
|
|||
|
"<tr><td>godzine</td><td>O</td></tr>\n",
|
|||
|
"<tr><td>jutro </td><td>O</td></tr>\n",
|
|||
|
"<tr><td>dzisiaj</td><td>O</td></tr>\n",
|
|||
|
"<tr><td>13:00 </td><td>O</td></tr>\n",
|
|||
|
"</tbody>\n",
|
|||
|
"</table>"
|
|||
|
],
|
|||
|
"text/plain": [
|
|||
|
"'<table>\\n<tbody>\\n<tr><td>doktor </td><td>O</td></tr>\\n<tr><td>lekarz </td><td>O</td></tr>\\n<tr><td>wizyta </td><td>O</td></tr>\\n<tr><td>kolano </td><td>O</td></tr>\\n<tr><td>na </td><td>O</td></tr>\\n<tr><td>godzine</td><td>O</td></tr>\\n<tr><td>jutro </td><td>O</td></tr>\\n<tr><td>dzisiaj</td><td>O</td></tr>\\n<tr><td>13:00 </td><td>O</td></tr>\\n</tbody>\\n</table>'"
|
|||
|
]
|
|||
|
},
|
|||
|
"execution_count": 23,
|
|||
|
"metadata": {},
|
|||
|
"output_type": "execute_result"
|
|||
|
}
|
|||
|
],
|
|||
|
"source": [
|
|||
|
"tabulate(predict(model, 'doktor lekarz wizyta kolano na godzine jutro dzisiaj 13:00'.split()), tablefmt='html')"
|
|||
|
]
|
|||
|
},
|
|||
|
{
|
|||
|
"cell_type": "markdown",
|
|||
|
"metadata": {},
|
|||
|
"source": [
|
|||
|
"Literatura\n",
|
|||
|
"----------\n",
|
|||
|
" 1. Sebastian Schuster, Sonal Gupta, Rushin Shah, Mike Lewis, Cross-lingual Transfer Learning for Multilingual Task Oriented Dialog. NAACL-HLT (1) 2019, pp. 3795-3805\n",
|
|||
|
" 2. John D. Lafferty, Andrew McCallum, and Fernando C. N. Pereira. 2001. Conditional Random Fields: Probabilistic Models for Segmenting and Labeling Sequence Data. In Proceedings of the Eighteenth International Conference on Machine Learning (ICML '01). Morgan Kaufmann Publishers Inc., San Francisco, CA, USA, 282–289, https://repository.upenn.edu/cgi/viewcontent.cgi?article=1162&context=cis_papers\n",
|
|||
|
" 3. Sepp Hochreiter and Jürgen Schmidhuber. 1997. Long Short-Term Memory. Neural Comput. 9, 8 (November 15, 1997), 1735–1780, https://doi.org/10.1162/neco.1997.9.8.1735\n",
|
|||
|
" 4. Ashish Vaswani, Noam Shazeer, Niki Parmar, Jakob Uszkoreit, Llion Jones, Aidan N. Gomez, Lukasz Kaiser, Illia Polosukhin, Attention is All you Need, NIPS 2017, pp. 5998-6008, https://arxiv.org/abs/1706.03762\n",
|
|||
|
" 5. Alan Akbik, Duncan Blythe, Roland Vollgraf, Contextual String Embeddings for Sequence Labeling, Proceedings of the 27th International Conference on Computational Linguistics, pp. 1638–1649, https://www.aclweb.org/anthology/C18-1139.pdf\n"
|
|||
|
]
|
|||
|
}
|
|||
|
],
|
|||
|
"metadata": {
|
|||
|
"jupytext": {
|
|||
|
"cell_metadata_filter": "-all",
|
|||
|
"main_language": "python",
|
|||
|
"notebook_metadata_filter": "-all"
|
|||
|
},
|
|||
|
"kernelspec": {
|
|||
|
"display_name": "Python 3",
|
|||
|
"language": "python",
|
|||
|
"name": "python3"
|
|||
|
},
|
|||
|
"language_info": {
|
|||
|
"codemirror_mode": {
|
|||
|
"name": "ipython",
|
|||
|
"version": 3
|
|||
|
},
|
|||
|
"file_extension": ".py",
|
|||
|
"mimetype": "text/x-python",
|
|||
|
"name": "python",
|
|||
|
"nbconvert_exporter": "python",
|
|||
|
"pygments_lexer": "ipython3",
|
|||
|
"version": "3.8.5"
|
|||
|
}
|
|||
|
},
|
|||
|
"nbformat": 4,
|
|||
|
"nbformat_minor": 4
|
|||
|
}
|