3251 search results - page 484 / 651 » Challenges in Web Information Retrieval |
167
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CLEF
2009
Springer
15 years 1 months ago
2009
Springer
VideoCLEF 2009 offered three tasks related to enriching video content for improved multimedia access in a multilingual environment. For each task, video data (Dutch-language telev...
163
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BMCBI
2006
15 years 3 months ago
2006
Background: We describe Distill, a suite of servers for the prediction of protein structural features: secondary structure; relative solvent accessibility; contact density; backbo...
146
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VIS
2005
IEEE
16 years 5 months ago
2005
IEEE
We study the problem of visualizing large networks and develop es for effectively abstracting a network and reducing the size to a level that can be clearly viewed. Our size reduc...
123
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WWW
2009
ACM
16 years 4 months ago
2009
ACM
Sponsored search systems are tasked with matching queries to relevant advertisements. The current state-of-the-art matching algorithms expand the user's query using a variety...
118
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WWW
2009
ACM
16 years 4 months ago
2009
ACM
Social tagging provides valuable and crucial information for large-scale web image retrieval. It is ontology-free and easy to obtain; however, irrelevant tags frequently appear, a...