221 search results - page 15 / 45 » Estimating News Coverage of Web Search Results |
111
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CN
2000
15 years 1 months ago
2000
We consider the problem of sampling URLs uniformly at random from the Web. A tool for sampling URLs uniformly can be used to estimate various properties of Web pages, such as the ...
98
Voted
ECIR
2008
Springer
15 years 3 months ago
2008
Springer
Information retrieval is an empirical science; the field cannot move forward unless there are means of evaluating the innovations devised by researchers. However the methodologies...
CIKM
2009
Springer
15 years 8 months ago
2009
Springer
Search engine switching describes the voluntarily transition from one Web search engine to another. In this paper we present a study of search engine switching behavior that combi...
112
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WWW
2005
ACM
16 years 2 months ago
2005
ACM
An unstructured peer network application was proposed to address the query forwarding problem of distributed search engines and scalability limitations of centralized search engin...
124
Voted
VLDB
2002
ACM
15 years 1 months ago
2002
ACM
Many valuable text databases on the web have non-crawlable contents that are "hidden" behind search interfaces. Metasearchers are helpful tools for searching over many s...