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ICSM
2002
IEEE
15 years 2 months ago
STA - A Conceptual Model for System Evolution
A great deal of work on software maintenance focuses on source code analysis and manipulation. Code is viewed as a static entity that is – more or less – separated from the sy...
Markus Pizka
EDBT
2010
ACM
184views Database» more  EDBT 2010»
14 years 12 months ago
PARINDA: an interactive physical designer for PostgreSQL
One of the most challenging tasks for the database administrator is to physically design the database to attain optimal performance for a given workload. Physical design is hard b...
Cristina Maier, Debabrata Dash, Ioannis Alagiannis...
COORDINATION
2008
Springer
14 years 11 months ago
From Flow Logic to Static Type Systems for Coordination Languages
Abstract. Coordination languages are often used to describe open ended systems. This makes it challenging to develop tools for guaranteeing security of the coordinated systems and ...
Rocco De Nicola, Daniele Gorla, René Rydhof...
IJCGA
2002
73views more  IJCGA 2002»
14 years 9 months ago
A Simple Factor-2/3 Approximation Algorithm for Two-Circle Point Labeling
Given a set P of n points in the plane, the two-circle point-labeling problem consists of placing 2n uniform, non-intersecting, maximum-size open circles such that each point touc...
Alexander Wolff, Michael Thon, Yin-Feng Xu
JCT
2010
77views more  JCT 2010»
14 years 8 months ago
Obtainable sizes of topologies on finite sets
We study the smallest possible number of points in a topological space having k open sets. Equivalently, this is the smallest possible number of elements in a poset having k order ...
Kári Ragnarsson, Bridget Eileen Tenner