29 search results - page 5 / 6 » Hierarchical Voting Experts: An Unsupervised Algorithm for S... |
160
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CVPR
2008
IEEE
16 years 7 months ago
2008
IEEE
High-level generative models provide elegant descriptions of videos and are commonly used as the inference framework in many unsupervised motion segmentation schemes. However, app...
139
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FLAIRS
2007
15 years 7 months ago
2007
In this paper, we focus on the ontological concept extraction and evaluation process from HTML documents. In order to improve this process, we propose an unsupervised hierarchical...
141
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ICMCS
2005
IEEE
15 years 11 months ago
2005
IEEE
A system for retrieving video captured in a ubiquitous environment is presented. Data from pressure-based floor sensors are obtained as a supplementary input together with video f...
164
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WWW
2008
ACM
16 years 6 months ago
2008
ACM
Current search engines do not support user searches for chemical entities (chemical names and formulae) beyond simple keyword searches. Usually a chemical molecule can be represen...
133
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CVPR
1998
IEEE
16 years 7 months ago
1998
IEEE
In extended video sequences, individual frames are grouped into shots which are defined as a sequence taken by a single camera, and related shots are grouped into scenes which are...