15781 search results - page 2943 / 3157 » Evaluating Information Extraction |
120
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WWW
2009
ACM
16 years 5 months ago
2009
ACM
People use weblogs to express thoughts, present ideas and share knowledge. However, weblogs can also be misused to influence and manipulate the readers. Therefore the credibility ...
133
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WWW
2009
ACM
16 years 5 months ago
2009
ACM
Discovering users' specific and implicit geographic intention in web search can greatly help satisfy users' information needs. We build a geo intent analysis system that...
152
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WWW
2009
ACM
16 years 5 months ago
2009
ACM
Motivated by the emergence of auction-based marketplaces for display ads such as the Right Media Exchange, we study the design of a bidding agent that implements a display adverti...
144
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WWW
2009
ACM
16 years 5 months ago
2009
ACM
Automatic folksonomy construction from tags has attracted much attention recently. However, inferring hierarchical relations between concepts from tags has a drawback in that it i...
134
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WWW
2009
ACM
16 years 5 months ago
2009
ACM
Understanding the intent behind a user's query can help search engine to automatically route the query to some corresponding vertical search engines to obtain particularly re...