Presentation | 2004/11/30 Using Syntactic Structures and Cohesive Devices in Recognizing Discourse Structure of Text(Text Mining I)(Joint Workshop of Vietnamese Society of AI, SIGKBS-JSAI, ICS-IPSJ, and IEICE-SIGAI on Active Mining) Huong LeThanh, Geetha Abeysinghe, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper presents a system for automatically generating the discourse structure of text. The system is divided into two levels: sentence-level and text-level. At the sentence-level, the discourse analyzer uses syntactic structures and cue phrases to derive discourse structures of sentences. This approach prevents combinatorial explosions while still get accurate analyses. At the text-level, constraints about textual adjacency and textual organization are integrated in a beam search to reduce the search space of the discourse analyzer and generate the best discourse structure. Two new factors using to recognize discourse relations are proposed: noun-phrase cues and verb-phrase cues. Our experiments show that this system achieves a good performance compared to existing discourse analyzing systems. |
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Paper # | AI2004-54 |
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Committee | AI |
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Conference Date | 2004/11/30(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Artificial Intelligence and Knowledge-Based Processing (AI) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Using Syntactic Structures and Cohesive Devices in Recognizing Discourse Structure of Text(Text Mining I)(Joint Workshop of Vietnamese Society of AI, SIGKBS-JSAI, ICS-IPSJ, and IEICE-SIGAI on Active Mining) |
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1st Author's Name | Huong LeThanh |
1st Author's Affiliation | Faculty of Information Technology, Hanoi University of Technology() |
2nd Author's Name | Geetha Abeysinghe |
2nd Author's Affiliation | School of Computing Science, Middlesex University |
Date | 2004/11/30 |
Paper # | AI2004-54 |
Volume (vol) | vol.104 |
Number (no) | 488 |
Page | pp.pp.- |
#Pages | 6 |
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