Kazi Saidul Hasan

Keyphrase Extraction

Given a text, an automatic keyphrase extraction method retrieves phrase(s) conveying the main points elaborated in the text. The package provided here includes implementations of the following, widely-explored unsupervised approaches.

Each of these methods takes as input one or more text file(s) annotated with Penn Treebank PoS tags (see a sample input file). A separate output file containing a list of keyphrases is created for each input file when a collection of files are given as input. Optionally, in case the set of input text files has its own gold standard keyphrases, each method generates its overall performance scores in terms of recall, precision, and F-score. A ReadMe file with each method describes how a user can set this and other parameters specific to each method.

Download

Download the Keyphrase Extraction Package version 1.0 including the implementations of the methods listed above.

Paper to Cite

Please acknowledge your use of this software package by citing the following paper:

Conundrums in Unsupervised Keyphrase Extraction: Making Sense of the State-of-the-Art
Kazi Saidul Hasan and Vincent Ng
Proceedings of the 23rd International Conference on Computational Linguistics (COLING-10), Posters Volume, 2010.

Versions

Date Version # Note

November 14, 2010

Version-1.0

Initial release


Queries

Please send your questions, bug reports, comments, concerns, and suggestions to saidul AT hlt DOT utdallas DOT edu.