24451 search results - page 276 / 4891 » Research methods in information |
172
Voted
VLDB
1992
ACM
15 years 11 months ago
1992
ACM
For the conventional relational model there has been considerable research in the area of incomplete information. On the other hand, research in temporal databases has concentrated...
204
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COMPSAC
2009
IEEE
16 years 2 months ago
2009
IEEE
To-date, security analysis techniques focus on the explicit access to data, thereby neglecting information flows happening over covert channels. As a result, critical business so...
183
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JUCS
2006
15 years 7 months ago
2006
: This study represents a survey approach in order to analyse the information society in a regional setting. The first part deals with a current problematic issue: the human resour...
182
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CSUR
1999
15 years 7 months ago
1999
: Information Visualization can make hypermedia systems more usable by presenting a site map to assist in navigation. In this paper we explain some of the difficulties in developin...
216
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DEXAW
2007
IEEE
16 years 1 months ago
2007
IEEE
Both Geographic Information Systems and Information Retrieval have been very active research fields in the last decades. Lately, a new research field called Geographic Informati...