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ISCI
2008
96views more  ISCI 2008»
13 years 9 months ago
Fuzzy age-dependent replacement policy and SPSA algorithm based-on fuzzy simulation
An increase in the performance of deteriorating systems can be achieved through the adoption of suitable maintenance policies. One of the most popular maintenance policies is the ...
Jiashun Zhang, Ruiqing Zhao, Wansheng Tang
JIRS
2007
108views more  JIRS 2007»
13 years 9 months ago
GODZILA: A Low-resource Algorithm for Path Planning in Unknown Environments
— In this paper, we propose a novel path-planning and obstacle avoidance algorithm GODZILA for navigation in unknown environments. No prior knowledge of the environment is requir...
Prashanth Krishnamurthy, Farshad Khorrami
TSP
2008
67views more  TSP 2008»
13 years 8 months ago
Kinematics of Complex-Valued Time Series
The contribution to a stationary complex-valued time series at a single frequency magnitude takes the form of a random ellipse, and its properties such as aspect ratio (which inclu...
Patrick Rubin-Delanchy, Andrew T. Walden
CCE
2007
13 years 8 months ago
An agent-based approach for supply chain retrofitting under uncertainty
In this work, decisions that have a long lasting effect on the SC such as the design and retrofit of a production/distribution network are considered. The retrofitting tasks are a...
Fernando D. Mele, Gonzalo Guillén, Antonio ...
SIAMAM
2000
114views more  SIAMAM 2000»
13 years 8 months ago
Stability, Relaxation, and Oscillation of Biodegradation Fronts
We study the stability and oscillation of traveling fronts in a three-component, advection-reaction biodegradation model. The three components are pollutant, nutrient, and bacteria...
Jack X. Xin, James M. Hyman