2061 search results - page 235 / 413 » Modeling search engine effectiveness for federated search |
265
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GIS
2008
ACM
16 years 7 months ago
2008
ACM
In this paper, we describe a methodology to estimate the geographic coverage of the web without the need for secondary knowledge or complex geo-tagging. This is achieved by random...
176
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KCAP
2005
ACM
16 years 3 days ago
2005
ACM
In this document, we describe a light-weighted ontology mediation method that allows users to send semantic queries to distant data repositories to browse for learning object meta...
148
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AIRS
2005
Springer
16 years 2 days ago
2005
Springer
Topic distillation is one of the main information needs when users search the Web. In previous approaches to topic distillation, the single page was treated as the basic searching ...
180
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CIKM
2010
Springer
15 years 5 months ago
2010
Springer
As the social interaction of Internet users increases, so does the need to effectively rank social media. We study the challenges of personalized ranking of blog posts. Web search...
169
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ISSRE
2010
IEEE
15 years 5 months ago
2010
IEEE
—Models abstract reality. Although abstract, such models can capture the essence of real world phenomena as long as they are sufficiently accurate. The development of new techni...