4491 search results - page 681 / 899 » Adapting information retrieval systems to user queries |
207
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LOCA
2005
Springer
16 years 1 days ago
2005
Springer
Services in pervasive computing systems must evolve so that they become minimally intrusive and exhibit inherent proactiveness and dynamic adaptability to the current conditions, u...
207
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XMLSEC
2003
ACM
15 years 11 months ago
2003
ACM
As a large quantity of information is presented in XML format on the Web, there are increasing demands for XML security. Until now, research on XML security has been focused on th...
163
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SIGMOD
1999
ACM
15 years 10 months ago
1999
ACM
Pre-computation and materialization of views with aggregate functions is a common technique in Data Warehouses. Due to the complex structure of the warehouse and the different pro...
155
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ASSETS
2006
ACM
15 years 10 months ago
2006
ACM
Assistive technology for wayfinding will significantly improve the quality of life for many individuals with cognitive impairments. The user interface of such a system is as cruci...
174
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MTA
2007
15 years 6 months ago
2007
Complex multimedia queries, aiming to retrieve from large databases those objects that best match the query specification, are usually processed by splitting them into a set of m ...