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COMPSAC
2004
IEEE
14 years 3 days ago
Adaptive Time-Critical Resource Management Using Time/Utility Functions: Past, Present, and Future
Time/utility function time constraints (or TUFs) and utility accrual (UA) scheduling optimality criteria, constitute, arguably, the most effective and broadest approach for adapti...
Peng Li, Binoy Ravindran, E. Douglas Jensen
ICDE
2012
IEEE
304views Database» more  ICDE 2012»
11 years 10 months ago
Learning-based Query Performance Modeling and Prediction
— Accurate query performance prediction (QPP) is central to effective resource management, query optimization and query scheduling. Analytical cost models, used in current genera...
Mert Akdere, Ugur Çetintemel, Matteo Rionda...
SIGMOD
2009
ACM
291views Database» more  SIGMOD 2009»
14 years 8 months ago
Partial join order optimization in the paraccel analytic database
The ParAccel Analytic DatabaseTM is a fast shared-nothing parallel relational database system with a columnar orientation, adaptive compression, memory-centric design, and an enha...
Yijou Chen, Richard L. Cole, William J. McKenna, S...
GECCO
2007
Springer
241views Optimization» more  GECCO 2007»
14 years 2 months ago
Binary ant algorithm
When facing dynamic optimization problems the goal is no longer to find the extrema, but to track their progression through the space as closely as possible. Over these kind of ov...
Carlos Fernandes, Agostinho C. Rosa, Vitorino Ramo...
ICDM
2006
IEEE
183views Data Mining» more  ICDM 2006»
14 years 2 months ago
Accelerating Newton Optimization for Log-Linear Models through Feature Redundancy
— Log-linear models are widely used for labeling feature vectors and graphical models, typically to estimate robust conditional distributions in presence of a large number of pot...
Arpit Mathur, Soumen Chakrabarti