2259 search results - page 386 / 452 » Separation and information hiding |
TIT
2010
13 years 4 months ago
2010
We consider three capacity definitions for composite channels with channel side information at the receiver. A composite channel consists of a collection of different channels with...
BTW
2007
Springer
14 years 4 months ago
2007
Springer
Abstract: We propose a new system that is able to handle the entire Personal Dataspace of a user. A Personal Dataspace includes all data pertaining to a user on all his disks and o...
WWW
2008
ACM
14 years 10 months ago
2008
ACM
Geography is becoming increasingly important in web search. Search engines can often return better results to users by analyzing features such as user location or geographic terms...
WWW
2007
ACM
14 years 10 months ago
2007
ACM
Determining the user intent of Web searches is a difficult problem due to the sparse data available concerning the searcher. In this paper, we examine a method to determine the us...
WWW
2007
ACM
14 years 10 months ago
2007
ACM
Despite the success of web search engines, search over large enterprise intranets still suffers from poor result quality. Earlier work [6] that compared intranets and the Internet...