TAG LINES EXTRACTION AND RANKING IN TEXT ANNOTATION

Popova Svetlana V, Khodyrev Ivan A

2013 , VOLUME 13, NUMBER 1 ( January-February )

ISSN 2226-1494 (print), ISSN 2500-0373 (online)

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Nikiforov
Vladimir O.
D.Sc., Prof.

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TAG LINES EXTRACTION AND RANKING IN TEXT ANNOTATION

S. V. Popova, I. A. Khodyrev

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Abstract

The article deals with comparative analysis of two approaches for tag lines ranking in text annotation task. The first approach is based on a weight evaluation of extracted phrases using TextRank algorithm, the second one is based on tf-idf estimation. Experiments were carried out on the base of INSPEC dataset collection. Experiment descriptions and comparative results are given. It was shown experimentally that tf-idf approach gives better results than the one based on TextRank.

Keywords: annotation, tag lines extraction and ranking, annotation quality evaluation

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