636 search results - page 72 / 128 » Modeling score distributions in information retrieval |
WWW
2004
ACM
14 years 9 months ago
2004
ACM
We present a question answering (QA) system which learns how to detect and rank answer passages by analyzing questions and their answers (QA pairs) provided as training data. We b...
CVPR
2010
IEEE
13 years 9 months ago
2010
IEEE
We study the object localization problem in images given a single hand-drawn example or a gallery of shapes as the object model. Although many shape matching algorithms have been ...
WWW
2010
ACM
14 years 3 months ago
2010
ACM
It has been widely observed that search queries are composed in a very different style from that of the body or the title of a document. Many techniques explicitly accounting for...
CIKM
2007
Springer
14 years 3 months ago
2007
Springer
Web search engines consistently collect information about users interaction with the system: they record the query they issued, the URL of presented and selected documents along w...
WWW
2006
ACM
14 years 9 months ago
2006
ACM
Readability assessment is a method to measure the difficulty of a piece of text material, and it is widely used in educational field to assist instructors to prepare appropriate m...