NLP

Natural Language Programming (NLP) -used Kaggle dataset (Twitter sentiment analysis) https://www.kaggle.com/c/tweet-sentiment-extraction

Kaggle code can be found here: https://www.kaggle.com/hazelkang/tweet-sentiment-preprocessing-v2

Used 4 models: (with Keras Tensorflow):

1. Simple RNN (vanilla RNN) accuracy: 0.7784

2. LSTM BEST MODEL accuracy: 0.7969

3. CNN + RNN accuracy: 0.7759

4. CNN + LSTM accuracy: 0.7938

Kaggle competition that achieved accuracy of 0.7969 (Top accuracy among competitors).