617 search results - page 50 / 124 » Optimizing web search using social annotations |
NIPS
2007
14 years 11 months ago
2007
We present a general boosting method extending functional gradient boosting to optimize complex loss functions that are encountered in many machine learning problems. Our approach...
DIGITALCITIES
2003
Springer
15 years 2 months ago
2003
Springer
In order to utilize geographic web information for digital city applications, we have been developing a geographic web search system, KyotoSEARCH. When users retrieve geographic in...
CCS
2011
ACM
13 years 9 months ago
2011
ACM
Cloaking is a common “bait-and-switch” technique used to hide the true nature of a Web site by delivering blatantly different semantic content to different user segments. It i...
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GIS
2010
ACM
14 years 7 months ago
2010
ACM
Social networking applications have become very important web services that provide Internet-based platforms for their users to interact with their friends. With the advances in t...
ACMICEC
2007
ACM
15 years 1 months ago
2007
ACM
We investigate asymptotically optimal keyword auctions, that is, auctions which maximize revenue as the number of bidders grows. We do so under two alternative behavioral assumpti...