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KRDB
1998
83views Database» more  KRDB 1998»
13 years 9 months ago
Semantic Query Optimisation and Rule Graphs
Previous researchers note the problem for semantic optimisation of database queries caused by its production of a large number of semantically equivalent alternative queries, from...
Jerome Robinson, Barry G. T. Lowden
WSC
1998
13 years 9 months ago
Implementations of Dispatch Rules in Parallel Manufacturing Simulation
Most features in commercial simulation packages are often omitted in parallel simulation benchmarks, because they neither affect the overall correctness of the simulation protocol...
Chu-Cheow Lim, Yoke-Hean Low, Boon-Ping Gan, Sanja...
AIPS
2009
13 years 9 months ago
Preferred Operators and Deferred Evaluation in Satisficing Planning
Heuristic forward search is the dominant approach to satisficing planning to date. Most successful planning systems, however, go beyond plain heuristic search by employing various...
Silvia Richter, Malte Helmert
ATAL
2010
Springer
13 years 8 months ago
Verifying agents with memory is harder than it seemed
ATL+ is a variant of alternating-time temporal logic that does not have the expressive power of full ATL , but still allows for expressing some natural properties of agents. It ha...
Nils Bulling, Wojciech Jamroga
ICASSP
2010
IEEE
13 years 8 months ago
Sound source separation in monaural music signals using excitation-filter model and em algorithm
This paper proposes a method for separating the signals of individual musical instruments from monaural musical audio. The mixture signal is modeled as a sum of the spectra of ind...
Anssi Klapuri, Tuomas Virtanen, Toni Heittola