| Presentation | 1998/1/22 Introducing n-State Commitment Method Into Heuristic Searche Algorithms Tomohisa MIYAJI, Yasuhiko KITAMURA, Makoto YOKOO, Shoji TATSUMI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | To improve heuristic searche algorithms for semi-optimal solutions, we introduce n-state commitment method which limits the number of candidate states to be expanded to n. We apply the method to Weighted A^* (WA^*) algorithm and Real-Time A^* (RTA^*) algorithm which can be viewed as 1-state commitment and all-state commitment algrothms respectively, and show the effects through theoretical analysis using a binary tree and empirical analysis using maze and n-puzzle problems. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | heuristic search / commitment / semi-optimal solution |
| Paper # | AI97-58 |
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| Conference Information | |
| Committee | AI |
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| Conference Date | 1998/1/22(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Paper Information | |
| Registration To | Artificial Intelligence and Knowledge-Based Processing (AI) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Introducing n-State Commitment Method Into Heuristic Searche Algorithms |
| Sub Title (in English) | |
| Keyword(1) | heuristic search |
| Keyword(2) | commitment |
| Keyword(3) | semi-optimal solution |
| 1st Author's Name | Tomohisa MIYAJI |
| 1st Author's Affiliation | Dept. of Information and Communication Engineering, Faculty of Engineering, Osaka City University() |
| 2nd Author's Name | Yasuhiko KITAMURA |
| 2nd Author's Affiliation | Dept. of Information and Communication Engineering, Faculty of Engineering, Osaka City University |
| 3rd Author's Name | Makoto YOKOO |
| 3rd Author's Affiliation | NTT Communication Science Laboratories |
| 4th Author's Name | Shoji TATSUMI |
| 4th Author's Affiliation | Dept. of Information and Communication Engineering, Faculty of Engineering, Osaka City University |
| Date | 1998/1/22 |
| Paper # | AI97-58 |
| Volume (vol) | vol.97 |
| Number (no) | 498 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |