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ICALP
1999
Springer
15 years 10 months ago
Average-Case Complexity of Shellsort
We demonstrate an ⍀( pn1ϩ1/p) lower bound on the average-case running time (uniform distribution) of p-pass Shellsort. This is the first nontrivial general lower bound for avera...
Tao Jiang, Ming Li, Paul M. B. Vitányi
FP
1991
95views Formal Methods» more  FP 1991»
15 years 9 months ago
Making Functionality More General
The notion of functionality is not cast in stone, but depends upon what we have as types in our language. With partial equivalence relations (pers) as types we show that the funct...
Graham Hutton, Ed Voermans
JFP
2002
116views more  JFP 2002»
15 years 5 months ago
Recursive subtyping revealed
Algorithms for checking subtyping between recursive types lie at the core of many programming language implementations. But the fundamental theory of these algorithms and how they...
Vladimir Gapeyev, Michael Y. Levin, Benjamin C. Pi...
POPL
2010
ACM
16 years 1 months ago
Ypnos: declarative, parallel structured grid programming
A fully automatic, compiler-driven approach to parallelisation can result in unpredictable time and space costs for compiled code. On the other hand, a fully manual approach to pa...
Dominic A. Orchard, Max Bolingbroke, Alan Mycroft
ISAAC
2009
Springer
114views Algorithms» more  ISAAC 2009»
16 years 24 days ago
Good Programming in Transactional Memory
Abstract. In a multicore transactional memory (TM) system, concurrent execution threads interact and interfere with each other through shared memory. The less interference a progra...
Raphael Eidenbenz, Roger Wattenhofer