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Tagged with bag-of-words tf-idf
3 questions
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Is there a metric to compare BOW vs TFIDF results?
I am working on a document search task and have used Bag of Words (BOW) and TFIDF vectorization techniques. My observation after going through some sample searches are -
Both of them seem to provide ...
- 111
0
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1
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Which data representation of text as input for NLP Deep Learning models?
I have been given a data set with 30.000 text documents (each text file is rather small with respect to its length and consists in most cases of around 20 sentences), which are labelled with 0 or 1. ...
- 19
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Why are documents kept separated when training a text classifier?
Most of the literature considers text classification as the classification of documents. When using the bag-of-words and Bayesian classification, they usually use the statistic TF-IDF, where TF ...
- 246