Sentiment Mining on Yelp Reviews

This was a project on text sentiment mining from Yelp reviews. The following techniques were used:

Preprocessing on the review text doing n-grams, tokenization, pos-tagging, stopwords and lemmatization
Negation to get better accuracies
Classification with Naive Bayes, SVM and Recurrent Neural Networks (LSTM)
Aspect Mining
Information Extraction

Name		Name	Last commit message	Last commit date
Latest commit History 78 Commits
crawler		crawler
data		data
models		models
results		results
utils		utils
.gitignore		.gitignore
Aspect Mining - Chinese Restaurant - Wong Kei.ipynb		Aspect Mining - Chinese Restaurant - Wong Kei.ipynb
Aspect Mining - Chinese Restaurant - Yauatcha.ipynb		Aspect Mining - Chinese Restaurant - Yauatcha.ipynb
Aspect Mining - Indian Restaurant - Dishoom.ipynb		Aspect Mining - Indian Restaurant - Dishoom.ipynb
Aspect_Mining_result.csv		Aspect_Mining_result.csv
Chinese_test_final.csv		Chinese_test_final.csv
Indian_test_final.csv		Indian_test_final.csv
Japanese_test_final.csv		Japanese_test_final.csv
Jsonify_results.ipynb		Jsonify_results.ipynb
LICENSE		LICENSE
README.md		README.md
TestResults_ 4_Categories_of_Restaurants.ipynb		TestResults_ 4_Categories_of_Restaurants.ipynb
Yelp_Sentiment_Mining_using_RNN_(LSTM).ipynb		Yelp_Sentiment_Mining_using_RNN_(LSTM).ipynb
classification_negation.ipynb		classification_negation.ipynb
classification_preprocessed.ipynb		classification_preprocessed.ipynb
classification_raw.ipynb		classification_raw.ipynb
crawl_yelp.py		crawl_yelp.py
data_preparation.ipynb		data_preparation.ipynb
data_preprocessing_1023.ipynb		data_preprocessing_1023.ipynb
data_preprocessing_1023_with_negation.ipynb		data_preprocessing_1023_with_negation.ipynb
french_test_final.csv		french_test_final.csv
sentiment_classification.ipynb		sentiment_classification.ipynb
test_scored.csv		test_scored.csv
test_scraped.json		test_scraped.json
total_reviews.json		total_reviews.json
train_scraped.json		train_scraped.json

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lppier/Sentiment_Mining_on_Yelp_Reviews

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Sentiment Mining on Yelp Reviews

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