Universiti Teknologi Malaysia Institutional Repository

Fuzzy swarm diversity hybrid model for text summarization

Salim, Naomie and M. S., Binwahlan and L., Suanmali (2010) Fuzzy swarm diversity hybrid model for text summarization. Information Processing and Management, 46 (5). 571–588. ISSN 0306-4573

[img] PDF
66Kb

Official URL: http://dx.doi.org/10.1016/j.ipm.2010.03.004

Abstract

High quality summary is the target and challenge for any automatic textsummarization. In this paper, we introduce a different hybridmodel for automatic textsummarization problem. We exploit strengths of different techniques in building our model: we use diversity-based method to filter similar sentences and select the most diverse ones, differentiate between the more important and less important features using the swarm-based method and use fuzzy logic to make the risks, uncertainty, ambiguity and imprecise values of the text features weights flexibly tolerated. The diversity-based method focuses to reduce redundancy problems and the other two techniques concentrate on the scoring mechanism of the sentences. We presented the proposed model in two forms. In the first form of the model, diversity measures dominate the behavior of the model. In the second form, the diversity constraint is no longer imposed on the model behavior. That means the diversity-based method works same as fuzzyswarm-based method. The results showed that the proposed model in the second form performs better than the first form, the swarmmodel, the fuzzyswarm method and the benchmark methods. Over results show that combination of diversity measures, swarm techniques and fuzzy logic can generate good summary containing the most important parts in the document.

Item Type:Article
Uncontrolled Keywords:diversity, feature, fuzzy logic, particle swarm optimization, summarization
Subjects:Q Science > QA Mathematics > QA75 Electronic computers. Computer science
Divisions:Computer Science and Information System (Formerly known)
ID Code:26207
Deposited By: Liza Porijo
Deposited On:28 Jun 2012 01:56
Last Modified:12 Jul 2012 06:54

Repository Staff Only: item control page