580 search results - page 42 / 116 » Ranking Approaches for Microblog Search |
96
Voted
AIPS
2010
14 years 11 months ago
2010
Greedy search is commonly used in an attempt to generate solutions quickly at the expense of completeness and optimality. In this work, we consider learning sets of weighted actio...
79
Voted
CIKM
2008
Springer
15 years 28 days ago
2008
Springer
This paper experimentally studies approaches to the problem of ranking information resources w.r.t. user queries in peer-to-peer information retrieval. In distributed environments...
77
Voted
IUI
2003
ACM
15 years 4 months ago
2003
ACM
World Wide Web search engines typically return thousands of results to the users. To avoid users browsing through the whole list of results, search engines use ranking algorithms ...
68
Voted
ICPP
2007
IEEE
15 years 5 months ago
2007
IEEE
—By combining an unstructured protocol with a DHT-based global index, hybrid peer-to-peer (P2P) improves search efficiency in terms of query recall and response time. The major c...
203
Voted
ICDE
2009
IEEE
16 years 20 days ago
2009
IEEE
A common approach to performing keyword search over relational databases is to find the minimum Steiner trees in database graphs. These methods, however, are rather expensive as th...