Authors:

I Putu Gede Hendra Suputra, Agus Zainal Arifin, Anny Yuniarti

Abstract:

“Coverage and saliency are major problems in Automatic Text Summarization. Sentence clusteringapproaches are methods able to provide good coverage on all topics, but the point to be considered is theselection of important sentence that can represent the cluster’s topic. The salient sentences selected asconstituent to the final summary should have information density so that can convey important informationcontained in the cluster. Information density from the sentence can be mined by extracting the sentenceinformation density (SID) feature that built from positional text graph approach of every sentence in the cluster.This paper proposed a cluster representative sentence selection strategy that used the positional text graphapproach in multi-document summarization. There are three concepts that used in this paper: (1) sentenceclustering based on similarity based histogram clustering, (2) cluster ordering based on cluster importance and(3) representative sentence selection based on sentence information density feature score. The candidatesummary sentence is a sentence that has greatest sentence information density feature score of a cluster. Trialsconducted on task 2 DUC 2004 dataset. ROUGE-1 measurement was used as performance metric to comparethe use of SID feature with other method namely Local Importance and Global Importance (LIGI). Test resultshowed that the use of SID feature was successfully outperform LIGI method based on ROUGE-1 values wherethe greatest average value of ROUGE-1 that achieved by SID features is 0.3915.”

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PDF:

https://jurnal.harianregional.com/jik/full-8410

Published

2013-09-01

How To Cite

SUPUTRA, I Putu Gede Hendra; ARIFIN, Agus Zainal; YUNIARTI, Anny. PENDEKATAN POSITIONAL TEXT GRAPH UNTUK PEMILIHAN KALIMAT REPRESENTATIF CLUSTER PADA PERINGKASAN MULTI-DOKUMEN.Jurnal Ilmu Komputer, [S.l.], v. 6, n. 2, sep. 2013. ISSN 2622-321X. Available at: https://jurnal.harianregional.com/jik/id-8410. Date accessed: 28 Aug. 2025.

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Issue

Vol 6 No 2: September 2013

Section

Articles

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