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» Semantics of Database Transformations
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PODS
2010
ACM
205views Database» more  PODS 2010»
15 years 9 months ago
Positive higher-order queries
We investigate a higher-order query language that embeds operators of the positive relational algebra within the simply-typed λ-calculus. Our language allows one to succinctly de...
Michael Benedikt, Gabriele Puppis, Huy Vu
SSDBM
2002
IEEE
100views Database» more  SSDBM 2002»
15 years 9 months ago
Similarity Searching for Multi-Attribute Sequences
We investigate the problem of searching similar multiattribute time sequences. Such sequences arise naturally in a number of medical, financial, video, weather forecast, and stoc...
Tamer Kahveci, Ambuj K. Singh, Aliekber Gürel
SIGMOD
2010
ACM
209views Database» more  SIGMOD 2010»
15 years 9 months ago
ProgXe: progressive result generation framework for multi-criteria decision support queries
We demonstrate ProgXe, a practical approach to support MultiCriteria Decision Support (MCDS) applications that need to report results as they are being generated to enable the use...
Venkatesh Raghavan, Elke A. Rundensteiner
KDD
1997
ACM
221views Data Mining» more  KDD 1997»
15 years 8 months ago
MineSet: An Integrated System for Data Mining
MineSetTM , Silicon Graphics’ interactive system for data mining, integrates three powerful technologies: database access, analytical data mining, and data visualization. It sup...
Clifford Brunk, James Kelly, Ron Kohavi
SIGMOD
1996
ACM
84views Database» more  SIGMOD 1996»
15 years 8 months ago
Change Detection in Hierarchically Structured Information
Detecting and representing changes to data is important for active databases, data warehousing, view maintenance, and version and configuration management. Most previous work in c...
Sudarshan S. Chawathe, Anand Rajaraman, Hector Gar...