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» The Case for Grounding Databases
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EDBT
2006
ACM
103views Database» more  EDBT 2006»
16 years 6 months ago
Finding Equivalent Rewritings in the Presence of Arithmetic Comparisons
The problem of rewriting queries using views has received significant attention because of its applications in a wide variety of datamanagement problems. For select-project-join SQ...
Foto N. Afrati, Rada Chirkova, Manolis Gergatsouli...
EDBT
2006
ACM
150views Database» more  EDBT 2006»
16 years 6 months ago
On Futuristic Query Processing in Data Streams
Recent advances in hardware technology have resulted in the ability to collect and process large amounts of data. In many cases, the collection of the data is a continuous process ...
Charu C. Aggarwal
EDBT
2010
ACM
116views Database» more  EDBT 2010»
16 years 1 months ago
HARRA: fast iterative hashed record linkage for large-scale data collections
We study the performance issue of the “iterative” record linkage (RL) problem, where match and merge operations may occur together in iterations until convergence emerges. We ...
Hung-sik Kim, Dongwon Lee
EDBT
2009
ACM
133views Database» more  EDBT 2009»
16 years 1 months ago
Multiplicative synopses for relative-error metrics
Existing hierarchical summarization techniques fail to provide synopses good in terms of relative-error metrics. This paper introduces multiplicative synopses: a summarization par...
Panagiotis Karras
ICDE
2007
IEEE
121views Database» more  ICDE 2007»
16 years 25 days ago
Dispatching Hospitals Intelligently: A Service-Oriented Approach
Emergencies happen frequently and handling them effectively is necessary. In many cases, emergencies are treated by a static procedure, without considering the requirements of th...
Oguz Akgus, Serdar Torgan, Anil Gürsel, Emre ...