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JAIR
2007
121views more  JAIR 2007»
13 years 9 months ago
On the Semantics of Logic Programs with Preferences
This work is a contribution to prioritized reasoning in logic programming in the presence of preference relations involving atoms. The technique, providing a new interpretation fo...
Sergio Greco, Irina Trubitsyna, Ester Zumpano
SIGIR
2009
ACM
14 years 4 months ago
On rank correlation and the distance between rankings
Rank correlation statistics are useful for determining whether a there is a correspondence between two measurements, particularly when the measures themselves are of less interest...
Ben Carterette
ICSE
2010
IEEE-ACM
14 years 2 months ago
LSdiff: a program differencing tool to identify systematic structural differences
Program differencing tools such as GNU diff identify individual differences but do not determine how those differences are related to each other. For example, an extract super...
Alex Loh, Miryung Kim
IISWC
2006
IEEE
14 years 3 months ago
Comparing Benchmarks Using Key Microarchitecture-Independent Characteristics
— Understanding the behavior of emerging workloads is important for designing next generation microprocessors. For addressing this issue, computer architects and performance anal...
Kenneth Hoste, Lieven Eeckhout
CGO
2006
IEEE
14 years 4 months ago
Fast and Effective Orchestration of Compiler Optimizations for Automatic Performance Tuning
Although compile-time optimizations generally improve program performance, degradations caused by individual techniques are to be expected. One promising research direction to ove...
Zhelong Pan, Rudolf Eigenmann