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FoDoSu: Multi-document summarization exploiting semantic analysis based on social Folksonomy

Heu, Jee-Uk ; Qasim, Iqbal ; Lee, Dong-Ho

Information processing & management, 2015-01, Vol.51 (1), p.212-225 [Periódico revisado por pares]

Kidlington: Elsevier Ltd

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Título:
FoDoSu: Multi-document summarization exploiting semantic analysis based on social Folksonomy
Autor: Heu, Jee-Uk ; Qasim, Iqbal ; Lee, Dong-Ho
Assuntos: Algorithms ; Artificial intelligence ; Automatic abstracting ; Clusters ; Data processing ; Dictionaries ; Document management ; Documents ; Exact sciences and technology ; Folksonomy ; Information and communication sciences ; Information processing and retrieval ; Information retrieval systems. Information and document management system ; Information retrieval. Man machine relationship ; Information science. Documentation ; Multi-document summarization ; Research process. Evaluation ; Sciences and techniques of general use ; Semantic analysis ; Semantics ; Sentences ; Studies ; Tables (data) ; Tag cluster ; Tagging ; Thesauri ; Vocabularies & taxonomies
É parte de: Information processing & management, 2015-01, Vol.51 (1), p.212-225
Notas: ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
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Descrição: •A novel multi-document summarization system that employs the tag cluster on Flickr.•The FoDoSu detects meaningful words by exploiting tag cluster for summarizing multi-documents.•We demonstrate the superiority of FoDoSu through experiments on TAC2008 and TAC2009. Multi-document summarization techniques aim to reduce documents into a small set of words or paragraphs that convey the main meaning of the original document. Many approaches to multi-document summarization have used probability-based methods and machine learning techniques to simultaneously summarize multiple documents sharing a common topic. However, these techniques fail to semantically analyze proper nouns and newly-coined words because most depend on an out-of-date dictionary or thesaurus. To overcome these drawbacks, we propose a novel multi-document summarization system called FoDoSu, or Folksonomy-based Multi-Document Summarization, that employs the tag clusters used by Flickr, a Folksonomy system, for detecting key sentences from multiple documents. We first create a word frequency table for analyzing the semantics and contributions of words using the HITS algorithm. Then, by exploiting tag clusters, we analyze the semantic relationships between words in the word frequency table. Finally, we create a summary of multiple documents by analyzing the importance of each word and its semantic relatedness to others. Experimental results from the TAC 2008 and 2009 data sets demonstrate the improvement of our proposed framework over existing summarization systems.
Editor: Kidlington: Elsevier Ltd
Idioma: Inglês

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FoDoSu: Multi-document summarization exploiting semantic analysis based on social Folksonomy

Heu, Jee-Uk ; Qasim, Iqbal ; Lee, Dong-Ho

Kidlington: Elsevier Ltd

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