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ICSE
2003
IEEE-ACM
14 years 9 months ago
Towards a Systems Engineering Pattern Language: Applying i* to Model Requirements-Architecture Patterns
This paper reports the results of exploratory research to develop a pilot pattern language for systems engineers at BAE SYSTEMS. The pattern language was designed to encapsulate k...
Pete Pavan, Neil A. M. Maiden, Xiaohong Zhu
ECAI
2004
Springer
14 years 2 months ago
Local Search Heuristics: Fitness Cloud versus Fitness Landscape
This paper introduces the concept of fitness cloud as an alternative way to visualize and analyze search spaces than given by the geographic notion of fitness landscape. It is ar...
Philippe Collard, Sébastien Vérel, M...
ISCAS
1999
IEEE
109views Hardware» more  ISCAS 1999»
14 years 1 months ago
Solution of vector partial differential equations by transfer function models
Transfer function models for the descriptionof physical systems have recently been introduced to the field of multidimensional digital signal processing. They provide an alternati...
Rudolf Rabenstein, Lutz Trautmann
AIIDE
2008
13 years 11 months ago
Stochastic Plan Optimization in Real-Time Strategy Games
We present a domain independent off-line adaptation technique called Stochastic Plan Optimization for finding and improving plans in real-time strategy games. Our method is based ...
Andrew Trusty, Santiago Ontañón, Ash...
FIMI
2003
146views Data Mining» more  FIMI 2003»
13 years 10 months ago
Mining Frequent Itemsets using Patricia Tries
We present a depth-first algorithm, PatriciaMine, that discovers all frequent itemsets in a dataset, for a given support threshold. The algorithm is main-memory based and employs...
Andrea Pietracaprina, Dario Zandolin