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Natural Language Processing is a set of techniques from linguistics, artificial intelligence, machine learning and statistics that aim at processing and understanding human languages.

2 votes
1 answer
886 views

How to train a Neural Network on sparse data?

I am trying to train a sequence model to extract specific substrings. I am working on extremely sparse text data (Sparsity ~ 0.03%, <1000 examples). After training for 500 epochs, the performance rema …
Nitin's user avatar
  • 349
2 votes
1 answer
530 views

Are RNNs in Keras dynamic length?

Sorry if this seems like a basic question. From my understanding, one of the advantages of sequence models like RNNs is that they can handle variable length input sequences. For example, if I'm doin …
Nitin's user avatar
  • 349