Passage Retrieval and Calculation Method of Topic Field by Using Field-Associated Terms 


Vol. 12,  No. 1, pp. 57-68, Feb.  2005
10.3745/KIPSTB.2005.12.1.57


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  Abstract

It is important to segment a text, which is independent upon any text-embedded auxiliary information. This paper presents a technique for dividing the text into filed-coherent passages. The presented method is based upon extracting filed-associated terms from the text measuring how the topic grow, shrink and shift from sentence to sentence. We propose measures of topic continuity and of topic transition and suggest how those could be used to find the boundaries among passages. After collecting 12,500 documents, we obtain 88% for average percision and 78% for recall in Korean training set.

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[IEEE Style]

S. K. Lee, "Passage Retrieval and Calculation Method of Topic Field by Using Field-Associated Terms," The KIPS Transactions:PartB , vol. 12, no. 1, pp. 57-68, 2005. DOI: 10.3745/KIPSTB.2005.12.1.57.

[ACM Style]

Sang Kon Lee. 2005. Passage Retrieval and Calculation Method of Topic Field by Using Field-Associated Terms. The KIPS Transactions:PartB , 12, 1, (2005), 57-68. DOI: 10.3745/KIPSTB.2005.12.1.57.

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