9359 search results - page 755 / 1872 » Generalization Algorithms for Second-Order Terms |
176
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WWW
2007
ACM
16 years 8 months ago
2007
ACM
Generally speaking, digital libraries have multiple granularities of semantic units: book, chapter, page, paragraph and word. However, there are two limitations of current eBook r...
221
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WWW
2007
ACM
16 years 8 months ago
2007
ACM
In this paper, we propose a novel approach of image annotation by constructing a hierarchical mapping between lowlevel visual features and text features utilizing the relations wi...
198
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WWW
2006
ACM
16 years 8 months ago
2006
ACM
Mining subtopics from weblogs and analyzing their spatiotemporal patterns have applications in multiple domains. In this paper, we define the novel problem of mining spatiotempora...
210
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WWW
2006
ACM
16 years 8 months ago
2006
ACM
Adaptive web sites have been proposed to enhance ease of navigation and information retrieval. A variety of approaches are described in the literature, but consideration of interf...
242
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WWW
2005
ACM
16 years 8 months ago
2005
ACM
We describe Thresher, a system that lets non-technical users teach their browsers how to extract semantic web content from HTML documents on the World Wide Web. Users specify exam...