144 search results - page 29 / 29 » The Effects of Search Engines and Query Operators on Top Ran... |
WWW
2008
ACM
14 years 5 months ago
2008
ACM
Current search mechanisms of DHT-based P2P systems can well handle a single keyword search problem. Other than single keyword search, multi-keyword search is quite popular and use...
WEBI
2009
Springer
13 years 11 months ago
2009
Springer
The World Wide Web (WWW) has provided us with a plethora of information. However, given its unstructured format, this information is useful mainly to humans and cannot be effectiv...
BMCBI
2007
13 years 4 months ago
2007
Background: We present a probabilistic topic-based model for content similarity called pmra that underlies the related article search feature in PubMed. Whether or not a document ...
BMCBI
2008
13 years 4 months ago
2008
Background: Keyword searching through PubMed and other systems is the standard means of retrieving information from Medline. However, ad-hoc retrieval systems do not meet all of t...