5628 search results - page 211 / 1126 » Data challenges at Yahoo! |
220
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INFOSCALE
2007
ACM
15 years 8 months ago
2007
ACM
Efficient multi-dimensional data search has received much attention in centralized systems. However, its implementation in large-scale distributed systems is not a trivial job and...
211
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DBA
2006
15 years 8 months ago
2006
In order to facilitate query processing, the information contained in data warehouses is typically stored as a set of materialized views. Deciding which views to materialize prese...
181
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ICAD
2004
15 years 8 months ago
2004
We present an Auditory Information Seeking Principle (AISP) (gist, navigate, filter, and details-on-demand) modeled after the visual information seeking mantra [1]. We propose tha...
197
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AAAI
1998
15 years 8 months ago
1998
We present an approach for optimizing the performance of information agents by materializing useful information . A critical problem with information agents, particularly those ga...
200
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CORR
2008
Springer
15 years 7 months ago
2008
Springer
Resource and cost constraints remain a challenge for wireless sensor network security. In this paper, we propose a new approach to protect confidentiality against a parasitic adver...