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CINQ
2004
Springer
133views Database» more  CINQ 2004»
15 years 5 months ago
Inductive Querying for Discovering Subgroups and Clusters
We introduce the problem of cluster-grouping and show that it integrates several important data mining tasks, i.e. subgroup discovery, mining correlated patterns and aspects from c...
Albrecht Zimmermann, Luc De Raedt
DSN
2004
IEEE
15 years 5 months ago
Checkpointing of Control Structures in Main Memory Database Systems
This paper proposes an application-transparent, low-overhead checkpointing strategy for maintaining consistency of control structures in a commercial main memory database (MMDB) sy...
Long Wang, Zbigniew Kalbarczyk, Ravishankar K. Iye...
DATE
2006
IEEE
97views Hardware» more  DATE 2006»
15 years 5 months ago
Monolithic verification of deep pipelines with collapsed flushing
We introduce collapsed flushing, a new flushing-based refinement map for automatically verifying safety and liveness properties of term-level pipelined machine models. We also pre...
Roma Kane, Panagiotis Manolios, Sudarshan K. Srini...
ESA
2006
Springer
103views Algorithms» more  ESA 2006»
15 years 5 months ago
Greedy in Approximation Algorithms
The objective of this paper is to characterize classes of problems for which a greedy algorithm finds solutions provably close to optimum. To that end, we introduce the notion of k...
Julián Mestre
GECCO
2006
Springer
210views Optimization» more  GECCO 2006»
15 years 5 months ago
Adaptive diversity in PSO
Spatial Extension PSO (SEPSO) and Attractive-Repulsive PSO (ARPSO) are methods for artificial injection of diversity into particle swarm optimizers that are intended to encourage ...
Christopher K. Monson, Kevin D. Seppi