| Presentation | 2001/7/10 Description of Soccer Tactics and Ad-hoc Query in Spatio-Temporal MMDB Yuji Aimono, Kazunori Sakaki, Go Onitsuka, Takashi Tomii, Hiroshi Arisawa, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper proposes a new We aim at realizing the database which accumulates the behavior(motion of objects in 3-demensional space)in spatiotemporal space, auch as real world, to retrieve an event information. We propose the technique to retrieve the aspect(similar situation in a certain viewpoint)especially for spatiotemporal space where two or more human beings exist. In order to construct database for information of such spatiotemporal space, we should consider accumulating not only points coordinates information such as one's position but also region changes on progress of time is required to realize high flexibility query. Therefore, in this paper, we propose the technique to describe changing region, we call it"spatiotemporal-cell", expressed using the product of space region and time-interval. And taking up the soccer game as an example, we show spatiotemporal information modeling and retrieval technique based on concept of"spatiotemporal-cell". |
| Keyword(in Japanese) | (See Japanese page) |
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| Paper # | DE2001-25 |
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| Committee | DE |
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| Conference Date | 2001/7/10(1days) |
| Place (in Japanese) | (See Japanese page) |
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| 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) | Description of Soccer Tactics and Ad-hoc Query in Spatio-Temporal MMDB |
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| 1st Author's Name | Yuji Aimono |
| 1st Author's Affiliation | Graduate School of Environment and Information Sciences, Yokohama National University() |
| 2nd Author's Name | Kazunori Sakaki |
| 2nd Author's Affiliation | Faculty of Environment and Information Sciences, Yokohana National University |
| 3rd Author's Name | Go Onitsuka |
| 3rd Author's Affiliation | Faculty of Environment and Information Sciences, Yokohana National University |
| 4th Author's Name | Takashi Tomii |
| 4th Author's Affiliation | Division of Electrical and Computer Engineering, Faculty of Engineering, Yokohama National University |
| 5th Author's Name | Hiroshi Arisawa |
| 5th Author's Affiliation | Division of Electrical and Computer Engineering, Faculty of Engineering, Yokohama National University |
| Date | 2001/7/10 |
| Paper # | DE2001-25 |
| Volume (vol) | vol.101 |
| Number (no) | 191 |
| Page | pp.pp.- |
| #Pages | 7 |
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