# Natural Language Processing with Classification and Vector Spaces
## Week 1 - Sentiment Analysis with Logistic Regression
- [Lab: Natural Language preprocessing](https://github.com/y33-j3T/Coursera/blob/master/Natural%20Language%20Processing%20with%20Classification%20and%20Vector%20Spaces/Week%201%20-%20Sentiment%20Analysis%20with%20Logistic%20Regression/NLP_C1_W1_lecture_nb_01.ipynb)
- [Lab: Visualizing word frequencies](https://github.com/y33-j3T/Coursera/blob/master/Natural%20Language%20Processing%20with%20Classification%20and%20Vector%20Spaces/Week%201%20-%20Sentiment%20Analysis%20with%20Logistic%20Regression/NLP_C1_W1_lecture_nb_02.ipynb)
- [Lab: Visualizing tweets and Logistic Regression models](https://github.com/y33-j3T/Coursera/blob/master/Natural%20Language%20Processing%20with%20Classification%20and%20Vector%20Spaces/Week%201%20-%20Sentiment%20Analysis%20with%20Logistic%20Regression/NLP_C1_W1_lecture_nb_03.ipynb)
- [Programming Assignment: Assignment: Logistic Regression](https://github.com/y33-j3T/Coursera/blob/master/Natural%20Language%20Processing%20with%20Classification%20and%20Vector%20Spaces/Week%201%20-%20Sentiment%20Analysis%20with%20Logistic%20Regression/C1_W1_Assignment.ipynb)

## Week 2 - Sentiment Analysis with Naive Bayes
- [Lab: Visualizing likelihoods and confidence ellipses](https://github.com/y33-j3T/Coursera/blob/master/Natural%20Language%20Processing%20with%20Classification%20and%20Vector%20Spaces/Week%202%20-%20Sentiment%20Analysis%20with%20Naive%20Bayes/NLP_C1_W2_lecture_nb_01.ipynb)
- [Programming Assignment: Assignment: Naive Bayes](https://github.com/y33-j3T/Coursera/blob/master/Natural%20Language%20Processing%20with%20Classification%20and%20Vector%20Spaces/Week%202%20-%20Sentiment%20Analysis%20with%20Naive%20Bayes/C1_W2_Assignment.ipynb)

## Week 3 - Vector Space Models
- [Lab: Linear algebra in Python with Numpy](https://github.com/y33-j3T/Coursera/blob/master/Natural%20Language%20Processing%20with%20Classification%20and%20Vector%20Spaces/Week%203%20-%20Vector%20Space%20Models/NLP_C1_W3_lecture_nb_01.ipynb)
- [Lab: Manipulating word embeddings](https://github.com/y33-j3T/Coursera/blob/master/Natural%20Language%20Processing%20with%20Classification%20and%20Vector%20Spaces/Week%203%20-%20Vector%20Space%20Models/NLP_C1_W3_lecture_nb_02.ipynb)
- [Lab: Another explanation about PCA](https://github.com/y33-j3T/Coursera/blob/master/Natural%20Language%20Processing%20with%20Classification%20and%20Vector%20Spaces/Week%203%20-%20Vector%20Space%20Models/NLP_C1_W3_lecture_nb_03.ipynb)
- [Programming Assignment: Assignment: Word Embeddings](https://github.com/y33-j3T/Coursera/blob/master/Natural%20Language%20Processing%20with%20Classification%20and%20Vector%20Spaces/Week%203%20-%20Vector%20Space%20Models/C1_W3_Assignment.ipynb)

## Week 4 - Machine Translation and Document Search
- [Lab: Rotation matrices in R2](https://github.com/y33-j3T/Coursera/blob/master/Natural%20Language%20Processing%20with%20Classification%20and%20Vector%20Spaces/Week%204%20-%20Machine%20Translation%20and%20Document%20Search/NLP_C1_W4_lecture_nb_01.ipynb)
- [Lab: Hash tables](https://github.com/y33-j3T/Coursera/blob/master/Natural%20Language%20Processing%20with%20Classification%20and%20Vector%20Spaces/Week%204%20-%20Machine%20Translation%20and%20Document%20Search/NLP_C1_W4_lecture_nb_02.ipynb)
- [Programming Assignment: Word Translation](https://github.com/y33-j3T/Coursera/blob/master/Natural%20Language%20Processing%20with%20Classification%20and%20Vector%20Spaces/Week%204%20-%20Machine%20Translation%20and%20Document%20Search/C1_W4_Assignment.ipynb)


Collaborative Calculation and Data Science

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Natural Language Processing with Classification and Vector Spaces

Week 1 - Sentiment Analysis with Logistic Regression

Week 2 - Sentiment Analysis with Naive Bayes

Week 3 - Vector Space Models

Week 4 - Machine Translation and Document Search

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