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I have tried cleaning the data using NLTK, tfidf (with increasing grams), removed very frequent words and SVD. However, I'm still stuck at 95% as it seems classes 9 and 16 are extremely similar. Could someone recommend a better approach?
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Hi,
I have tried cleaning the data using NLTK, tfidf (with increasing grams), removed very frequent words and SVD. However, I'm still stuck at 95% as it seems classes 9 and 16 are extremely similar. Could someone recommend a better approach?