739 search results - page 128 / 148 » Query quality: user ratings and system predictions |
ICC
2008
IEEE
14 years 3 months ago
2008
IEEE
— Feedback of channel state information (CSI) enables a multi-carrier transmitter to optimize the power allocation across sub-channels. We consider a single user feedback scheme ...
UIST
2006
ACM
14 years 2 months ago
2006
ACM
We present the design and implementation of a word-level stroking system called Fisch, which is intended to improve the speed of character-level unistrokes. Importantly, Fisch doe...
GIS
2010
ACM
13 years 7 months ago
2010
ACM
Local search is a specialization of the web search that allows users to submit geographically constrained queries. However, one of the challenges for local search engines is to un...
GROUP
2010
ACM
13 years 6 months ago
2010
ACM
Consistency maintenance (CM) techniques are a crucial part of many distributed systems, and are particularly important in networked games. In this paper we describe a framework of...
WEBI
2009
Springer
14 years 3 months ago
2009
Springer
The World Wide Web (WWW) has provided us with a plethora of information. However, given its unstructured format, this information is useful mainly to humans and cannot be effectiv...