From 93502cafcdb6cd17af92be94d9aae986bade092f Mon Sep 17 00:00:00 2001 From: Joanna Kurczalska Date: Sat, 8 Apr 2023 11:27:52 +0200 Subject: [PATCH] =?UTF-8?q?Prze=C5=9Blij=20pliki=20do=20''?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- run2.ipynb | 156 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 156 insertions(+) create mode 100644 run2.ipynb diff --git a/run2.ipynb b/run2.ipynb new file mode 100644 index 0000000..95d9518 --- /dev/null +++ b/run2.ipynb @@ -0,0 +1,156 @@ +{ + "cells": [ + { + "cell_type": "code", + "execution_count": 1, + "metadata": {}, + "outputs": [], + "source": [ + "import nltk\n", + "import pandas as pd\n", + "import regex as re\n", + "from csv import QUOTE_NONE\n", + "from collections import Counter, defaultdict\n", + "\n", + "ENCODING = \"utf-8\"" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [ + "def clean_text(text):\n", + " res = str(text).lower().strip()\n", + " return res" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [ + "def get_csv(fname):\n", + " return pd.read_csv(\n", + " fname,\n", + " sep=\"\\t\",\n", + " on_bad_lines='skip',\n", + " header=None,\n", + " quoting=QUOTE_NONE,\n", + " encoding=ENCODING\n", + " )" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [ + "def train_model(data, model):\n", + " for _, row in data.iterrows():\n", + " words = nltk.word_tokenize(clean_text(row[607]))\n", + " for w1, w2 in nltk.bigrams(words, pad_left=True, pad_right=True):\n", + " if w1 and w2:\n", + " model[w2][w1] += 1\n", + " for w2 in model:\n", + " total_count = float(sum(model[w2].values()))\n", + " for w1 in model[w2]:\n", + " model[w2][w1] /= total_count" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [ + "def predict_data(read_path, save_path, model):\n", + " data = get_csv(read_path)\n", + "\n", + " with open(save_path, \"w\", encoding=ENCODING) as f:\n", + " for _, row in data.iterrows():\n", + " words = nltk.word_tokenize(clean_text(row[7]))\n", + " if len(words) < 3:\n", + " prediction = \"the:0.3 be:0.2 to:0.2 of:0.1 and:0.1 :0.1\"\n", + " else:\n", + " prediction = predict(words[0], model)\n", + " f.write(prediction + \"\\n\")\n" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [ + "def predict(word, model):\n", + " predictions = dict(model[word])\n", + " most_common = dict(Counter(predictions).most_common(6))\n", + "\n", + " total_prob = 0.0\n", + " str_prediction = \"\"\n", + "\n", + " for word, prob in most_common.items():\n", + " total_prob += prob\n", + " str_prediction += f\"{word}:{prob} \"\n", + "\n", + " if total_prob == 0.0:\n", + " return \"the:0.3 be:0.2 to:0.2 of:0.1 and:0.1 :0.1\"\n", + "\n", + " rem_prob = 1 - total_prob\n", + " if rem_prob < 0.01:\n", + " rem_prob = 0.01\n", + "\n", + " str_prediction += f\":{rem_prob}\"\n", + "\n", + " return str_prediction" + ] + }, + { + "cell_type": "code", + "execution_count": 2, + "metadata": {}, + "outputs": [], + "source": [ + "data = get_csv(\"train/in.tsv.xz\")\n", + "\n", + "train_words = get_csv(\"train/expected.tsv\")\n", + "train_data = data[[6, 7]]\n", + "train_data = pd.concat([train_data, train_words], axis=1)\n", + "\n", + "train_data[607] = train_data[6] + train_data[0] + train_data[7]\n", + "\n", + "model = defaultdict(lambda: defaultdict(lambda: 0))\n", + "\n", + "train_model(train_data, model)\n", + "\n", + "predict_data(\"dev-0/in.tsv.xz\", \"dev-0/out.tsv\", model)\n", + "predict_data(\"test-A/in.tsv.xz\", \"test-A/out.tsv\", model)\n" + ] + } + ], + "metadata": { + "kernelspec": { + "display_name": "Python 3 (ipykernel)", + "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": "3.10.2" + } + }, + "nbformat": 4, + "nbformat_minor": 2 +}