Please use this identifier to cite or link to this item:
https://ah.lib.nccu.edu.tw/handle/140.119/76499
DC Field | Value | Language |
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dc.contributor | 資科系 | - |
dc.creator | Wei, L.-Y.;Shan, Man-Kwan | - |
dc.creator | 沈錳坤 | - |
dc.date | 2007 | - |
dc.date.accessioned | 2015-07-13T07:35:45Z | - |
dc.date.available | 2015-07-13T07:35:45Z | - |
dc.date.issued | 2015-07-13T07:35:45Z | - |
dc.identifier.uri | http://nccur.lib.nccu.edu.tw/handle/140.119/76499 | - |
dc.description.abstract | A spatial co-orientation pattern refers to objects that frequently occur with the same spatial orientation, e.g. left, right, below, etc., among images. In this paper, we introduce temporal co-orientation pattern mining which is the problem of temporal aspects of spatial co-orientation patterns. A temporal coorientation pattern represents how spatial co-orientation patterns change over time. Temporal co-orientation pattern mining is useful for discovering tactics from play sequences of sports video data, because the most tactic patterns of basketball competition are constituted of such spatial co-orientation patterns in time order. We propose the three-stage approach, which transforms the problem into sequential pattern mining, for mining temporal co-orientation patterns. We experimentally evaluate the performance of the proposed algorithm and analysis the effect of these stages. © Springer-Verlag Berlin Heidelberg 2007. | - |
dc.format.extent | 176 bytes | - |
dc.format.mimetype | text/html | - |
dc.relation | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics),Volume 4426 LNAI, Pages 895-903 | - |
dc.relation | 11th Pacific-Asia Conference on Knowledge Discovery and Data Mining, PAKDD 2007,22 May 2007 through 25 May 2007,Nanjing | - |
dc.subject | Content based retrieval; Database systems; Image recognition; Problem solving; Pattern mining; Spatial coorientation patterns; Data mining | - |
dc.title | Mining temporal co-orientation pattern from spatio-temporal databases | - |
dc.type | conference | en |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
item.fulltext | With Fulltext | - |
item.grantfulltext | restricted | - |
item.openairetype | conference | - |
Appears in Collections: | 會議論文 |
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