3841 search results - page 208 / 769 » Crowdsourcing for search evaluation |
180
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ESA
2009
Springer
15 years 11 months ago
2009
Springer
Sponsored search auctions provide a marketplace where advertisers can bid for millions of advertising opportunities to promote their products. The main difficulty facing the adver...
252
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SSD
1999
Springer
15 years 10 months ago
1999
Springer
Classification is one of the basic tasks of data mining in modern database applications including molecular biology, astronomy, mechanical engineering, medical imaging or meteorolo...
174
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VLDB
1998
ACM
15 years 10 months ago
1998
ACM
We propose and evaluate two indexing schemes for improving the efficiency of data retrieval in high-dimensional databases that are incomplete. These schemes are novel in that the ...
177
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CSE
2009
IEEE
15 years 10 months ago
2009
IEEE
Social networks and collaborative tagging systems are rapidly gaining popularity as primary means for sorting and sharing data: users tag their bookmarks in order to simplify infor...
202
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CIARP
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. A major characteristic of text document categorization problems is the extremely high dimensionality of text data. In this paper we explore the usability of the Oscillati...