281 search results - page 12 / 57 » The Happy Searcher: Challenges in Web Information Retrieval |
KDD
2006
ACM
14 years 8 months ago
2006
ACM
We investigate three methods for defining a session on Web search engines. We examine 2,465,145 interactions from 534,507 Web searchers. We compare defining sessions using: 1) Int...
SIGIR
2010
ACM
13 years 2 months ago
2010
ACM
The size of the Web as well as user bases of search systems continue to grow exponentially. Consequently, providing subsecond query response times and high query throughput become...
WWW
2010
ACM
14 years 2 months ago
2010
ACM
Web search engines discover indexable documents by recursively ‘crawling’ from a seed URL. Their rankings take into account link popularity. While this works well, it introduc...
ADC
2004
Springer
14 years 1 months ago
2004
Springer
Concerted research effort since the nineteen fifties has lead to effective methods for retrieval of relevant documents from homogeneous collections of text, such as r archives,...
ICMCS
2009
IEEE
13 years 5 months ago
2009
IEEE
With the explosive growth of web resources, how to mine semantically relevant images efficiently becomes a challenging and necessary task. In this paper, we propose a concept sens...