2977 search results - page 459 / 596 » Evaluating the Effectiveness of Keyword Search |
CIKM
2008
Springer
13 years 11 months ago
2008
Springer
Relevance feedback has been demonstrated to be an effective strategy for improving retrieval accuracy. The existing relevance feedback algorithms based on language models and vect...
ICDCS
2007
IEEE
14 years 3 months ago
2007
IEEE
State-of-the-art networked storage servers are equipped with increasingly powerful computing capability and large DRAM memory as storage caches. However, their contribution to the...
POPL
2011
ACM
13 years 1 days ago
2011
ACM
A number of deterministic parallel programming models with strong safety guarantees are emerging, but similar support for nondeterministic algorithms, such as branch and bound sea...
WWW
2008
ACM
14 years 10 months ago
2008
ACM
We study in this paper the Web forum crawling problem, which is a very fundamental step in many Web applications, such as search engine and Web data mining. As a typical user-crea...
WWW
2004
ACM
14 years 10 months ago
2004
ACM
The rapid growth of the web has been noted and tracked extensively. Recent studies have however documented the dual phenomenon: web pages have small half lives, and thus the web e...