8298 search results - page 159 / 1660 » Geografisches Information Retrieval |
172
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WWW
2005
ACM
16 years 3 days ago
2005
ACM
In recent years, many algorithms for the Web have been developed that work with information units distinct from individual web pages. These include segments of web pages or aggreg...
190
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ICDE
2006
IEEE
16 years 18 days ago
2006
IEEE
The spatio-temporal information of a video object is important for content-based video retrieval. In this paper the spatio-temporal information of a video object, such as the velo...
187
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SIGIR
2005
ACM
16 years 4 days ago
2005
ACM
When investigating alternative estimates for term discriminativeness, we discovered that relevance information and idf are much closer related than formulated in classical literat...