3251 search results - page 391 / 651 » Challenges in Web Information Retrieval |
144
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WWW
2008
ACM
16 years 5 months ago
2008
ACM
Folksonomies have shown interesting potential for improving information discovery and exploration. Recent folksonomy systems investigate on the use of tag assignments, which combi...
114
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AI
2005
Springer
15 years 4 months ago
2005
Springer
The KNOWITALL system aims to automate the tedious process of extracting large collections of facts (e.g., names of scientists or politicians) from the Web in an unsupervised, doma...
217
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FQAS
2009
Springer
15 years 10 months ago
2009
Springer
In this paper, we investigate the exploitation of user profiles defined in social tagging services to personalize Web search. One of the key challenges of a personalization framewo...
128
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CBMS
2001
IEEE
15 years 8 months ago
2001
IEEE
With the rapid expansion and utilization of the Internet and Web technologies, there is an increasing number of on-line medical journals. On-line journals pose new challenges in t...
167
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WWW
2008
ACM
16 years 5 months ago
2008
ACM
The web has become an important medium for news delivery and consumption. Fresh content about a variety of topics, events, and places is constantly being created and published on ...