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ICDE
2008
IEEE
122views Database» more  ICDE 2008»
14 years 9 months ago
Exponentially Decayed Aggregates on Data Streams
In a massive stream of sequential events such as stock feeds, sensor readings, or IP traffic measurements, tuples pertaining to recent events are typically more important than olde...
Graham Cormode, Flip Korn, Srikanta Tirthapura
ICDE
2008
IEEE
115views Database» more  ICDE 2008»
14 years 2 months ago
Probabilistic adaptive load balancing for parallel queries
— In the context of adaptive query processing (AQP), several techniques have been proposed for dynamically adapting/redistributing processor load assignments throughout a computa...
Daniel M. Yellin, Jorge Buenabad Chávez, No...
ICDE
2008
IEEE
120views Database» more  ICDE 2008»
14 years 2 months ago
A call for personal semantic data integration
— As each of us perceives and conceptualizes the same world differently, imposing a single global schema for all users can seriously interfere with individual work and lead to er...
Patrick Ziegler, Klaus R. Dittrich, Ela Hunt
ICDE
2008
IEEE
149views Database» more  ICDE 2008»
14 years 2 months ago
Database systems on virtual machines: How much do you lose?
Virtual machine technologies offer simple and practical mechanisms to address many manageability problems in database systems. For example, these technologies allow for server con...
Umar Farooq Minhas, Jitendra Yadav, Ashraf Aboulna...
ACL
2008
13 years 9 months ago
A Hierarchical Approach to Encoding Medical Concepts for Clinical Notes
This paper proposes a hierarchical text categorization (TC) approach to encoding free-text clinical notes with ICD-9-CM codes. Preliminary experimental result on the 2007 Computat...
Yitao Zhang