4093 search results - page 721 / 819 » Citizen Information Services using Internet Technologies |
178
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HT
2003
ACM
15 years 11 months ago
2003
ACM
Existing hypertext systems have emphasized either the navigational or spatial expression of relationships between objects. We are exploring the combination of these modes of expre...
172
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CAISE
2003
Springer
15 years 11 months ago
2003
Springer
Abstract. In spite of the wide use of the Internet, it is difficult to develop desirable web documents evaluation that reflects users’ needs. Many automatic ranking systems have ...
146
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SIGIR
2005
ACM
15 years 12 months ago
2005
ACM
We describe a method for improving the precision of metasearch results based upon scoring the visual features of documents' surrogate representations. These surrogate scores ...
189
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WWW
2009
ACM
16 years 7 months ago
2009
ACM
Social Networking is one of the major technological phenomena of the Web 2.0, with hundreds of millions of people participating. Social networks enable a form of self expression f...
177
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
The Web is rapidly moving towards a platform for mass collaboration in content production and consumption. Fresh content on a variety of topics, people, and places is being create...