term frequency using java program

Question

I have set of documents. I want to know the frequency count of each word in each document (i.e) term frequency using java program. thanks in advance. I know how to find the frequency count for each word. My question is about how to take the unique words in each document from the list of documents

Answer 1

You can split your documents on spaces and punctuation, go through the resulting array and then count frequency for each word (a Map<String, Integer> would really help you with this).

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Resources :

• Java - faster data structure to count word frequency?

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• How to count words in java