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» On the Complexity of Universal Programs
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JAR
1998
60views more  JAR 1998»
15 years 6 months ago
Elimination of Self-Resolving Clauses
It is shown how self-resolving clauses like symmetry or transitivity, or even clauses like condensed detachment, can faithfully be deleted from the clause set thus eliminating or ...
Hans Jürgen Ohlbach
SIGCSE
2002
ACM
163views Education» more  SIGCSE 2002»
15 years 6 months ago
Design guidelines for the lab component of objects-first CS1
We adopt the view that CS1 labs are not programming assignments, and that they should not be used for grading students or assessing their level of understanding. Instead, we think...
Hamzeh Roumani
SODA
2010
ACM
143views Algorithms» more  SODA 2010»
15 years 5 months ago
Thin Partitions: Isoperimetric Inequalities and a Sampling Algorithm for Star Shaped Bodies
Star-shaped bodies are an important nonconvex generalization of convex bodies (e.g., linear programming with violations). Here we present an efficient algorithm for sampling a giv...
Karthekeyan Chandrasekaran, Daniel Dadush, Santosh...
SWAT
2010
Springer
294views Algorithms» more  SWAT 2010»
15 years 4 months ago
Bin Packing with Fixed Number of Bins Revisited
As Bin Packing is NP-hard already for k = 2 bins, it is unlikely to be solvable in polynomial time even if the number of bins is a fixed constant. However, if the sizes of the item...
Klaus Jansen, Stefan Kratsch, Dániel Marx, ...
SIGSOFT
2009
ACM
16 years 7 months ago
Supporting automatic model inconsistency fixing
Modern development environments often involve models with complex consistency relations. Some of the relations can be automatically established through "fixing procedures&quo...
Yingfei Xiong, Zhenjiang Hu, Haiyan Zhao, Hui Song...