1936 search results - page 168 / 388 » Challenges in Web Search Engines |
166
click to vote
WWW
2008
ACM
16 years 7 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...
227
click to vote
WSDM
2012
ACM
14 years 2 months ago
2012
ACM
This paper uncovers a new phenomenon in web search that we call domain bias — a user’s propensity to believe that a page is more relevant just because it comes from a particul...
141
click to vote
SIGIR
2009
ACM
16 years 1 months ago
2009
ACM
Crawl selection policy has a direct influence on Web search effectiveness, because a useful page that is not selected for crawling will also be absent from search results. Yet th...
151
click to vote
AH
2004
Springer
15 years 12 months ago
2004
Springer
Current search engines rely on centralized page ranking algorithms which compute page rank values as single (global) values for each Web page. Recent work on topic-sensitive PageRa...
171
click to vote
IPM
2007
15 years 6 months ago
2007
The performance of parallel query processing in a cluster of index servers is crucial for modern web search systems. In such a scenario, the response time basically depends on the...