RAKE

A Java implementation of the RAKE(Rapid Automatic Keyword Extraction) algorithm

Only implement the core algorithm, no text preprocessing and other superfluous things.

A Java 8 implementation of the Rapid Automatic Keyword Extraction (RAKE) algorithm as described in: Rose, S., Engel, D., Cramer, N., & Cowley, W. (2010). Automatic Keyword Extraction from Individual Documents. In M. W. Berry & J. Kogan (Eds.), Text Mining: Theory and Applications: John Wiley & Sons.

Paper download url: https://www.researchgate.net/profile/Stuart_Rose/publication/227988510_Automatic_Keyword_Extraction_from_Individual_Documents/links/59edf51fa6fdccbbefd5434a/Automatic-Keyword-Extraction-from-Individual-Documents.pdf

The results of the paper：

The result of the algorithm I implemented(no sorted)：

natural numbers 4.0 algorithms 1.5 components 1.0 set 2.0 constructing 1.0 solving 1.0 nonstrict inequations 4.0 criteria 1.0 solutions 1.0 minimal generating sets 8.666666666666666 upper bounds 4.0 strict inequations 4.0 minimal set 4.666666666666666 corresponding algorithms 3.5 linear constraints 4.5 system 1.0 systems 1.0 minimal supporting set 7.666666666666666 compatibility 1.0 linear diophantine equations 8.5