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» Efficiently Executing Information-Gathering Plans
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WSC
2008
13 years 8 months ago
Optimization of Multi-Project Environment (OPMPE)
Construction business is project oriented and that is why every construction organization is dependent on projects. Typically they undertake multiple projects with limited multipl...
Lokman Hossain, Janaka Ruwanpura
MMDB
2003
ACM
178views Multimedia» more  MMDB 2003»
13 years 11 months ago
Video query processing in the VDBMS testbed for video database research
The increased use of video data sets for multimedia-based applications has created a demand for strong video database support, including efficient methods for handling the content...
Walid G. Aref, Moustafa A. Hammad, Ann Christine C...
SIGMOD
2009
ACM
190views Database» more  SIGMOD 2009»
14 years 6 months ago
Optimizing complex extraction programs over evolving text data
Most information extraction (IE) approaches have considered only static text corpora, over which we apply IE only once. Many real-world text corpora however are dynamic. They evol...
Fei Chen 0002, Byron J. Gao, AnHai Doan, Jun Yang ...
ICDE
2006
IEEE
134views Database» more  ICDE 2006»
14 years 7 months ago
ISOMER: Consistent Histogram Construction Using Query Feedback
Database columns are often correlated, so that cardinality estimates computed by assuming independence often lead to a poor choice of query plan by the optimizer. Multidimensional...
Utkarsh Srivastava, Peter J. Haas, Volker Markl, M...
ICDE
2001
IEEE
149views Database» more  ICDE 2001»
14 years 7 months ago
Selectivity Estimation for Spatial Joins
Spatial Joins are important and time consuming operations in spatial database management systems. It is crucial to be able to accurately estimate the performance of these operatio...
Ning An, Zhen-Yu Yang, Anand Sivasubramaniam