232 search results - page 28 / 47 » A Knowledge-Based Approach for Selecting Information Sources |
TCOM
2008
13 years 7 months ago
2008
The study of Joint Source-Channel Coding (JSCC) systems faces one major challenge in obtaining an analytical expression for the function that links end-to-end distortion with chann...
HIKM
2006
ACM
14 years 1 months ago
2006
ACM
The increasing complexity of clinical trials has generated an enormous requirement for knowledge and information specification at all stages of the trials, including planning, doc...
EKAW
2010
Springer
13 years 6 months ago
2010
Springer
In this paper we explore the use of location aware mobile devices for searching and browsing a large number of general and cultural heritage information repositories. Based on GPS ...
SIGIR
2012
ACM
11 years 10 months ago
2012
ACM
Aggregating search results from a variety of heterogeneous sources or verticals such as news, image and video into a single interface is a popular paradigm in web search. Although...
VLDB
2002
ACM
13 years 7 months ago
2002
ACM
Deduplication, a key operation in integrating data from multiple sources, is a time-consuming, labor-intensive and domainspecific operation. We present our design of alias that us...