5597 search results - page 125 / 1120 » On-Demand Information Extraction |
123
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ECML
2001
Springer
15 years 9 months ago
2001
Springer
Modern agent and mediator systems communicate to a multitude of Web information providers to better satisfy user requests. They use wrappers to extract relevant information from HT...
137
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PCM
2004
Springer
15 years 10 months ago
2004
Springer
Abstract. This paper presents a new method for extracting semantic information from basketball video. Our approach consists of three stages: shot and scene boundary detection, scen...
162
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ICGI
2004
Springer
15 years 10 months ago
2004
Springer
Abstract. A base problem in Web information extraction is to find appropriate queries for informative nodes in trees. We propose to learn queries for nodes in trees automatically ...
166
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VRCAI
2009
ACM
15 years 11 months ago
2009
ACM
Object Segmentation is an important step in object reconstruction from point cloud data of complex urban scenes and in applications to virtual environment. This paper focuses on s...
244
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SIGMOD
2009
ACM
16 years 4 months ago
2009
ACM
Users often try to accumulate information on a topic of interest from multiple information sources. In this case a user's informational need might be expressed in terms of an...