1605 search results - page 271 / 321 » Search result diversity for informational queries |
WSDM
2009
ACM
15 years 6 months ago
2009
ACM
In this paper, we attempt to improve the effectiveness and the efficiency of query-dependent link-based ranking algorithms such as HITS, MAX and SALSA. All these ranking algorith...
104
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WSDM
2009
ACM
15 years 6 months ago
2009
ACM
Recently the re-ranking algorithms have been quite popular for web search and data mining. However, one of the issues is that those algorithms treat the content and link informati...
102
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ICWE
2004
Springer
15 years 5 months ago
2004
Springer
Abstract. This paper describes the new e-learning tool CHESt that allows students to search in a knowledge base for short (teaching) multimedia clips by using a semantic search eng...
UIST
2009
ACM
15 years 6 months ago
2009
ACM
The deep web contains an order of magnitude more information than the surface web, but that information is hidden behind the web forms of a large number of web sites. Metasearch e...
126
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GROUP
2010
ACM
14 years 9 months ago
2010
ACM
Group recommendation, which makes recommendations to a group of users instead of individuals, has become increasingly important in both the workspace and people's social acti...