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» Efficient Learning of Semi-structured Data from Queries
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ISCI
2006
145views more  ISCI 2006»
15 years 6 months ago
Processing count queries over event streams at multiple time granularities
Management and analysis of streaming data has become crucial with its applications in web, sensor data, network traffic data, and stock market. Data streams consist of mostly nume...
Aykut Ünal, Yücel Saygin, Özgü...
167
Voted
TVCG
2010
198views more  TVCG 2010»
15 years 25 days ago
Isodiamond Hierarchies: An Efficient Multiresolution Representation for Isosurfaces and Interval Volumes
Efficient multiresolution representations for isosurfaces and interval volumes are becoming increasingly important as the gap between volume data sizes and processing speed continu...
Kenneth Weiss, Leila De Floriani
190
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DEXAW
2004
IEEE
206views Database» more  DEXAW 2004»
15 years 10 months ago
Adaptive Query Processing and the Grid: Opportunities and Challenges
Grid technologies have been developed in response to an increase in demand for computing applications designed to yield the benefits from collaboration, data sharing and sophistic...
Anastasios Gounaris, Norman W. Paton, Rizos Sakell...
168
Voted
ICDE
2006
IEEE
153views Database» more  ICDE 2006»
16 years 5 days ago
Automatic Extraction of Publication Time from News Search Results
The publication time of a page can have a big impact on its relevance to a query, especially for time-sensitive pages such as news items. For news search engines, the publication ...
Yiyao Lu, Weiyi Meng, Wanjing Zhang, King-Lup Liu,...
PVLDB
2008
101views more  PVLDB 2008»
15 years 5 months ago
Output perturbation with query relaxation
Given a dataset containing sensitive personal information, a statistical database answers aggregate queries in a manner that preserves individual privacy. We consider the problem ...
Xiaokui Xiao, Yufei Tao