132 search results - page 8 / 27 » Information retrieval system evaluation: effort, sensitivity... |
ACMIDC
2010
13 years 11 months ago
2010
Despite several efforts to make search engines more childfriendly, children still have trouble using systems that require keyboard input. We present TeddIR: a system using a tangi...
RECSYS
2009
ACM
14 years 1 months ago
2009
ACM
Recommender systems based on user feedback rank items by aggregating users’ ratings in order to select those that are ranked highest. Ratings are usually aggregated using a weig...
IRI
2008
IEEE
14 years 1 months ago
2008
IEEE
Question Answering Systems (QAS) are receiving increasing attention from information systems researchers, particularly those in the information retrieval and natural language proc...
SIGIR
2012
ACM
11 years 9 months ago
2012
ACM
We propose a mathematical framework for query selection as a mechanism for reducing the cost of constructing information retrieval test collections. In particular, our mathematica...
COLCOM
2007
IEEE
14 years 1 months ago
2007
IEEE
—Collaborative systems available on the Web allow millions of users to share information through a growing collection of tools and platforms such as wikis, blogs and shared forum...