696 search results - page 40 / 140 » Maximum Margin Ranking Algorithms for Information Retrieval |
EWCBR
2008
Springer
13 years 9 months ago
2008
Springer
Abstract. Effective encoding of information is one of the keys to qualitative problem solving. Our aim is to explore Knowledge representation techniques that capture meaningful wor...
IR
2010
13 years 6 months ago
2010
Recently direct optimization of information retrieval (IR) measures becomes a new trend in learning to rank. Several methods have been proposed and the effectiveness of them has ...
WWW
2010
ACM
13 years 11 months ago
2010
ACM
Realtime web search refers to the retrieval of very fresh content which is in high demand. An effective portal web search engine must support a variety of search needs, including ...
WWW
2011
ACM
13 years 2 months ago
2011
ACM
Web entities, such as documents and hyperlinks, are created for different purposes, or intents. Existing intent-based retrieval methods largely focus on information seekers’ int...
SIGIR
2008
ACM
13 years 7 months ago
2008
ACM
A recommender system must be able to suggest items that are likely to be preferred by the user. In most systems, the degree of preference is represented by a rating score. Given a...