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VLDB
2005
ACM
139views Database» more  VLDB 2005»
15 years 11 months ago
Analyzing Plan Diagrams of Database Query Optimizers
A “plan diagram” is a pictorial enumeration of the execution plan choices of a database query optimizer over the relational selectivity space. In this paper, we present and an...
Naveen Reddy, Jayant R. Haritsa
IWPEC
2004
Springer
15 years 11 months ago
Chordless Paths Through Three Vertices
Consider the following problem, that we call “Chordless Path through Three Vertices” or CP3V, for short: Given a simple undirected graph G = (V, E), a positive integer k, and t...
Robert Haas, Michael Hoffmann
ECRTS
2002
IEEE
15 years 11 months ago
Scope-Tree: A Program Representation for Symbolic Worst-Case Execution Time Analysis
Most WCET analysis techniques only provide an upper bound on the worst case execution time as a constant value. However, it often appears that the execution time of a piece of cod...
Antoine Colin, Guillem Bernat
SAIG
2001
Springer
15 years 10 months ago
Short Cut Fusion: Proved and Improved
Abstract. Short cut fusion is a particular program transformation technique which uses a single, local transformation — called the foldr-build rule — to remove certain intermed...
Patricia Johann
BMAS
2000
IEEE
15 years 10 months ago
Integration of Mechanical CAD and Behavioral Modeling
This article introduces the concept of combining both form (CAD models) and behavior (simulation models) of mechatronic system components into component objects. By composing thes...
Rajarishi Sinha, Christiaan J. J. Paredis, Pradeep...