| Presentation | 1998/12/17 Formal Representations of Time Expressions in Japanese Shoji MIZOBUCHI, Yuichiro KASHIWAGI, Masami SHISHIBORI, Jun-ichi AOE, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper proposes a method for formalizing time expressions. First, the concept of an expression is classified into 17 categories for which a formal representation is defined. The proposed representation includes both conceptual and quantitative aspects. An algorithm for translating time expressions into the corresponding formal representation by using a shift-reduce parsing technique is presented. Experiments for about 2, 000 time expressions extracted from actual documents show that the proposed method yields correct interpretation in about 93% of the cases. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Time Expression / Quantitative Expression / Time Point / Time Interval / Frame Representation |
| Paper # | DE98-32 |
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| Conference Information | |
| Committee | DE |
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| Conference Date | 1998/12/17(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Data Engineering (DE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Formal Representations of Time Expressions in Japanese |
| Sub Title (in English) | |
| Keyword(1) | Time Expression |
| Keyword(2) | Quantitative Expression |
| Keyword(3) | Time Point |
| Keyword(4) | Time Interval |
| Keyword(5) | Frame Representation |
| 1st Author's Name | Shoji MIZOBUCHI |
| 1st Author's Affiliation | Graduate School of Engineering, Tokushima University() |
| 2nd Author's Name | Yuichiro KASHIWAGI |
| 2nd Author's Affiliation | Graduate School of Engineering, Tokushima University |
| 3rd Author's Name | Masami SHISHIBORI |
| 3rd Author's Affiliation | Department of Information Science and Intelligent Systems, Tokushima University |
| 4th Author's Name | Jun-ichi AOE |
| 4th Author's Affiliation | Department of Information Science and Intelligent Systems, Tokushima University |
| Date | 1998/12/17 |
| Paper # | DE98-32 |
| Volume (vol) | vol.98 |
| Number (no) | 486 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |