2050 search results - page 270 / 410 » Effectiveness of complex index terms in information retrieva... |
239
click to vote
JCDL
2011
ACM
14 years 9 months ago
2011
ACM
A pattern is a model or a template used to summarize and describe the behavior (or the trend) of a data having generally some recurrent events. Patterns have received a considerab...
156
click to vote
WWW
2009
ACM
16 years 7 months ago
2009
ACM
Sponsored search systems are tasked with matching queries to relevant advertisements. The current state-of-the-art matching algorithms expand the user's query using a variety...
175
click to vote
ITNG
2006
IEEE
16 years 14 days ago
2006
IEEE
With the vast amount of potential relevant documents on the Web, a key question for a retrieval system is how to achieve a high accuracy retrieval under current Web setting. The w...
166
click to vote
CIKM
2004
Springer
15 years 12 months ago
2004
Springer
Hierarchical peer to peer networks with multiple directory services are an important architecture for large-scale file sharing due to their effectiveness and efficiency. Recent ...
203
click to vote
CIKM
2011
Springer
14 years 6 months ago
2011
Springer
Social media services have spread throughout the world in just a few years. They have become not only a new source of information, but also new mechanisms for societies world-wide...