https://github.com/fedesgh/nlp_sentiment_classifier_avgword2vec_tfidfvectorizer

Small Sentiment Classifier
https://github.com/fedesgh/nlp_sentiment_classifier_avgword2vec_tfidfvectorizer

ann keras nlp sklearn spacy-nlp word2vec

Last synced: 23 days ago
JSON representation

Small Sentiment Classifier

• Host: GitHub
• URL: https://github.com/fedesgh/nlp_sentiment_classifier_avgword2vec_tfidfvectorizer
• Owner: Fedesgh
• Created: 2024-11-09T10:54:26.000Z (3 months ago)
• Default Branch: main
• Last Pushed: 2024-11-09T16:30:35.000Z (3 months ago)
• Last Synced: 2025-01-08T10:08:53.694Z (23 days ago)
• Topics: ann, keras, nlp, sklearn, spacy-nlp, word2vec
• Language: Jupyter Notebook
• Homepage:
• Size: 271 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

        
The first idea for this project was to build an **ANN** sentiment classifier using **average Word2Vec**, but after several attempts it didn't work well.

Finally we used **TdifVectorizer** instead of **Word2Vec** and the model made a radical change working fast and with high **accuracy**, trained by a simple **RandomForest** without **hyperparameter tuning** .

The data is pre-process with **spacy**

### Metrics

![rfreport.jpg](rfreport.jpg)