Spacecraft model and optimisation problem definition
3. PROBLEM DEFINITION AND MODEL DESIGN
... first problem that needed to be addressed was the matter of how to improve the response times to callers, both for the operators and ...this problem, the reengineered process would comprise a pre-screening ...
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Manoeuvre Planning Architecture for the Optimisation of Spacecraft Formation Flying Reconfiguration Manoeuvres
... (right) optimisation examples Moving to the multi-objective example increases the problem complexity with the addition of multiple variables and ...simplified problem would take a great deal of time ...
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An Adaptive Model-based Mutation Operator for the Wind Farm Layout Optimisation Problem
... Evaluating the performance of a particular wind farm layout is quite challenging therefore: factors for consideration include the distribution of wind speeds and directions (which are often characterised using a wind ...
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An integrated approach to a combinatorial optimisation problem
... efficacy) whilst minimising the value of resource interactions (e.g., an overall measure of the severity of drug interactions). A core feature of our approach is the possibility of enriching the constraint of interacting ...
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NP completeness of a combinator optimisation problem
... The second involves amending the definition of f so that the number of reduction steps needed to abstract the t i is less. For instance, f α β γ > C (S’ C (C’ C (B’ S I ( α β ( β γ ))) γ )) γ would implement the ...
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Multi-objective optimisation of tool indexing problem: a mathematical model and a modified genetic algorithm
... single-objective optimisation problem by considering minimisation of only the tool-indexing ...multi-objective optimisation tool- indexing problem (MOOTIP) by identifying changes that must be ...
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2. Notation and mathematical definition of the problem
... presented model is based on partial derivatives, used to determine the Gaussian and mean curvatures, this values allowed the identification of the geometrical shape regardless of the position it occupied in ...
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Financial Engineering Problem Definition & Scope
... recommendations were made for modifying the strategy with more realistic assumptions in order to produce higher fidelity results. Another useful direction is to develop an analytical model to estimate the risk ...
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On the dual of a mixed H2/l1 optimisation problem
... Jun Wu received the BEng and PhD degrees both in industrial automation from Huazhong Univer- sity of Science and Technology, China in 1989 and 1994, respectively. Since 1994, he has been a faculty member in Institute of ...
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'A Bayesian Optimisation Algorithm for the Nurse Scheduling Problem'
... a sequence of rules corresponding to nurses from the first one to the last one individually. We chose this approach, as the longer-term aim of our research is to model the explicit learning of a human scheduler. ...
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Definition of the "creativity, innovation and problem solving" competence
... competence model, structured in three levels: “specific”, “transversal” and “nuclear” ...competence model in the degrees and assess its quality, a process which has shown inadequacies and the need to ...
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Free Search Applied to Large Constraint Optimisation Problem
... possible for 50-dimensional space. ...Another point of view is to accept the results as an outcome of the intelligent behaviour modeled by the algorithm. Free Search ab- stracts from the search space essential knowledge. ...
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Meta-heuristic solution approaches to the portfolio optimisation problem
... risk model was introduced, in which a security’s risk was defined as the magnitude of the drop below a specified rate of return given by the investor ...risk model now has a unique efficient frontier ...
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Sublethal effect modelling for environmental risk assessment of chemicals : Problem definition, model variants, application and challenges
... threshold model of survival (GUTS) has been recognised as a suitable toxicokinetic-toxicodynamic (TKTD) model to extrapolate lethality in laboratory tests to predict the effects resulting from realistic, ...
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On intermittent demand model optimisation and selection
... for model parameters, a consistent and valid optimi- sation methodology is ...for model evaluation for intermittent demand time ...parameter optimisation for intermittent demand ...
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Nonlinearly stable equilibria in the Sun-Jupiter-Trojan-Spacecraft four body problem
... Artificial equilibria, which can be seen as low thrust perturbations of the natural ones, are then taken into account with the aim of identifying their linearly stable subset. The Lyapunov stability of these marginally ...
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Preliminaries: Problem Definition Agent model, POMDP, Bayesian RL
... • As the exact world cannot be observed, the agent must compute an expectation over world states of executing policy tree p from belief state b:. Vp(b) =[r] ...
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Problem of definition of economic efficiency
... based on what prompted the author definition of their nature. Systematized and characterized the main approaches to assessing the efficiency of enterprises. Determined complex and multidimensional nature of ...
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ROADMAP. A. Context and problem definition
... The urgent need to address identified weaknesses of the current customs risk management framework to improve the security of the movement of goods: need to improve the q[r] ...
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Hundi/hawala: the problem of definition
... facilitate the transfer of value between one currency and another on a global scale.’ 83 Yet, no one has fully identified what the central purpose of hawala is today, and this remains a difficult assessment given that ...
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