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MFCS
2007
Springer
14 years 1 months ago
Hardness Results for Tournament Isomorphism and Automorphism
A tournament is a graph in which each pair of distinct vertices is connected by exactly one directed edge. Tournaments are an important graph class, for which isomorphism testing ...
Fabian Wagner
MFCS
2005
Springer
14 years 1 months ago
On Small Hard Leaf Languages
This paper deals with balanced leaf language complexity classes, introduced independently in [1] and [14]. We propose the seed concept for leaf languages, which allows us to give ...
Falk Unger
ITICSE
2006
ACM
14 years 1 months ago
Foundational actions: teaching software engineering when time is tight
Often Software Engineering courses approach educating undergraduates in good processes and practices by using a simulated product development environment, following all of the ste...
Jerry Boetje
STACS
2009
Springer
14 years 2 months ago
Forward Analysis for WSTS, Part I: Completions
Well-structured transition systems provide the right foundation to compute a finite basis of the set of predecessors of the upward closure of a state. The dual problem, to compute...
Alain Finkel, Jean Goubault-Larrecq
STOC
2006
ACM
170views Algorithms» more  STOC 2006»
14 years 8 months ago
Hardness of approximate two-level logic minimization and PAC learning with membership queries
Producing a small DNF expression consistent with given data is a classical problem in computer science that occurs in a number of forms and has numerous applications. We consider ...
Vitaly Feldman