140 lines
3.1 KiB
Plaintext
140 lines
3.1 KiB
Plaintext
![]() |
{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": 46,
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"metadata": {},
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"outputs": [],
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"source": [
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"import sklearn\n",
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"from sklearn.pipeline import make_pipeline\n",
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"from sklearn.feature_extraction.text import TfidfVectorizer\n",
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"import numpy as np\n",
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"from sklearn.naive_bayes import MultinomialNB\n",
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"from sklearn.preprocessing import LabelEncoder "
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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": 47,
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"metadata": {},
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"outputs": [],
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"source": [
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"def getInput(path):\n",
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" with open(path,encoding='utf-8') as f:\n",
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" return f.readlines()"
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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": 48,
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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/mkoci/Desktop/naiwny_bayes\n"
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]
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}
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],
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"source": [
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"!pwd"
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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": 49,
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"metadata": {},
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"outputs": [],
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"source": [
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"train_in=getInput('./train/in.tsv')\n",
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"train_expected=getInput('./train/expected.tsv')\n",
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"test_in=getInput('./test-A/in.tsv')\n",
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"dev_in=getInput('./dev-0/in.tsv')\n",
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"dev_expected=getInput('./dev-0/expected.tsv')"
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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": 50,
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"metadata": {},
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"outputs": [],
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"source": [
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"pipeline = make_pipeline(TfidfVectorizer(),MultinomialNB())\n",
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"encTransform = LabelEncoder().fit_transform(train_expected)\n",
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"model = pipeline.fit(train_in, encTransform)\n",
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"dev_predicted = model.predict(dev_in)\n",
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"test_predicted = model.predict(test_in)\n"
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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": null,
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"metadata": {},
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"outputs": [],
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"source": []
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},
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{
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"cell_type": "code",
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"execution_count": 54,
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"metadata": {},
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"outputs": [],
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"source": [
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"with open('./dev-0/out.tsv', \"w\") as result:\n",
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" for out in dev_predicted:\n",
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" result.write(str(out) + '\\n')\n",
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"with open('./test-A/out.tsv', \"w\") as result:\n",
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" for out in test_predicted:\n",
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" result.write(str(out) + '\\n') "
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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": 55,
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"metadata": {},
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"outputs": [
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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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"[NbConvertApp] Converting notebook Naiwny_bayes.ipynb to script\n",
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"[NbConvertApp] Writing 1337 bytes to Naiwny_bayes.py\n"
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]
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}
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],
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"source": [
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"!jupyter nbconvert --to script Naiwny_bayes.ipynb"
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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": null,
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"metadata": {},
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"outputs": [],
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"source": []
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.9.1"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 4
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}
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