looking for a java library with a simple to calculate tf–idf, term frequency–inverse document frequency [closed]

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I need to calculate tf-idf for a set of documents and am looking for a java library that does this.

NOTE: I am aware of Mahout but I really want is a library with a simple interface and one that does not require infrastructure setup.

Answer 1

Mahout is easy to use and install. All you need is JDK environment and maven. how to install mahout

Also you could use hadoop with mahout, which is not a must (you could run mahout locally without hadoop). However you could find this blog helpful for install hadoop.