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147
Voted
SIGMOD
2004
ACM
147views Database» more  SIGMOD 2004»
16 years 28 days ago
Robust Query Processing through Progressive Optimization
Virtually every commercial query optimizer chooses the best plan for a query using a cost model that relies heavily on accurate cardinality estimation. Cardinality estimation erro...
Volker Markl, Vijayshankar Raman, David E. Simmen,...
92
Voted
WSC
1997
15 years 2 months ago
The Use of Simulation in Activity-Based Costing for Flexible Manufacturing Systems
A framework to design simulation models is described in order to perform activity-based costing for flexible manufacturing systems before actual manufacturing activities. For illu...
Soemon Takakuwa
91
Voted
WWW
2008
ACM
16 years 1 months ago
Web graph similarity for anomaly detection (poster)
Web graphs are approximate snapshots of the web, created by search engines. Their creation is an error-prone procedure that relies on the availability of Internet nodes and the fa...
Panagiotis Papadimitriou 0002, Ali Dasdan, Hector ...
107
Voted
ICLP
2007
Springer
15 years 4 months ago
User-Definable Resource Bounds Analysis for Logic Programs
We present a static analysis that infers both upper and lower bounds on the usage that a logic program makes of a set of user-definable resources. The inferred bounds will in gener...
Jorge Navas, Edison Mera, Pedro López-Garc&...
AGP
2003
IEEE
15 years 6 months ago
Solving Hard Disjunctive Logic Programs Faster (Sometimes)
Disjunctive Logic Programming (DLP) under the consistent answer set semantics is an advanced formalism for knowledge representation and reasoning. It is, under widely believed assu...
Gerald Pfeifer