搜索结果: 1-8 共查到“计算机科学技术 Heuristic”相关记录8条 . 查询时间(0.07 秒)
Heading judgments in minimal environments:The value of a heuristic when invariants are rare
Heading judgments minimal environments heuristic invariants
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2015/8/13
Observers made systematic heading judgments in two experiments simulating their translation through an environment with only two trees. When those trees converged or decelerated apart, ob-servers tend...
A rank minimization heuristic with application to minimum order system approximation
Variable control system analysis and controller synthesis matrix rank linear matrix inequality (lmi) the positive semi-definite matrix variables
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2015/8/11
Several problems arising in control system analysis and design, such as reduced order controller synthesis, involve minimizing the rank of a matrix variable subject to linear matrix inequality (LMI) c...
Log-det heuristic for matrix rank minimization with applications to Hankel and Euclidean distance matrices
Positive semi-definite matrix convex sets functions half positive definite matrix distance data
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2015/8/11
We present a heuristic for minimizing the rank of a positive semidefinite matrix over a convex set. We use the logarithm of the determinant as a smooth approximation for rank, and locally minimize thi...
A heuristic for optimizing stochastic activity networks with applications to statistical digital circuit sizing
Network priority constraints network performance measurement and random networks random variables probability distribution
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2015/8/10
A deterministic activity network (DAN) is a collection of activities, each with some duration, along with a set of precedence constraints, which specify that activities begin only when certain others ...
GA Based Heuristic to Minimize Makespan in Single Machine Scheduling Problem with Uniform Parallel Machines
Uniform Parallel Machines Genetic Algorithm Crossover Method Job Allocation Method
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2013/1/28
This paper considers the single machine scheduling problem with uniform parallel machines in which the objective is to minimize the makespan. Four different GA based heuristics are designed by taking ...
A Min-Conflict Heuristic-Based Web Service Chain Reconfiguration Approach
Web services composition Min-Conflict Heuristic Reconfiguration
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2013/1/29
The state-of-art Web services composition approaches are facing more and more serious bottlenecks of effectiveness and stability with the increasing diversity and real-time requirements of application...
Efficient Heuristic to Minimize Makespan in Single Machine Scheduling Problem with Unrelated Parallel Machines
Makespan Heuristic Unrelated Parallel Machines Mathematical Model ANOVA
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2013/1/28
This paper discusses an efficient heuristic to minimize the makespan of scheduling n independent jobs on m unrelated parallel machines. The problem of scheduling the jobs on the unrelated parallel mac...
Adapting the Locales Framework for Heuristic Evaluation of Groupware
Groupware evaluation heuristic evaluation inspection methods
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2009/12/9
Heuristic evaluation is a rapid, cheap and effective way for identifying usability problems in single user systems. However, current heuristics do not provide guidance for discovering problems specifi...