The Decision Model and Notation (DMN) is a standard notation to capture decision logic in business applications in general and business processes in particular. A central construct in DMN is that of a decision table. ...
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ISBN:
(纸本)9783319453484;9783319453477
The Decision Model and Notation (DMN) is a standard notation to capture decision logic in business applications in general and business processes in particular. A central construct in DMN is that of a decision table. The increasing use of DMN decision tables to capture critical business knowledge raises the need to support analysis tasks on these tables such as correctness and completeness checking. This paper provides a formal semantics for DMN tables, a formal definition of key analysis tasks and scalable algorithms to tackle two such tasks, i.e., detection of overlapping rules and of missing rules. The algorithms are based on a geometric interpretation of decision tables that can be used to support other analysis tasks by tapping into geometric algorithms. The algorithms have been implemented in an open-source DMN editor and tested on large decision tables derived from a credit lending dataset.
The vehicle routing problem (VRP) is a complex optimization problem that is often addressed with construction heuristics, such as the popular sweep algorithm. In order to implement the sweep algorithm, coordinate loca...
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This paper focusses on real-time implementation of an intelligent Holistic Power-Control system which is suitable for uniform, dynamic-irradiance and shaded-conditions for a stand-alone solarPV system. The model consi...
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This paper focusses on real-time implementation of an intelligent Holistic Power-Control system which is suitable for uniform, dynamic-irradiance and shaded-conditions for a stand-alone solarPV system. The model consists of two intelligent Maximum Power Point Tracking(MPPT) control algorithms under different environmental conditions and a novel shading-detection mechanism. A fuzzy logic MPPT system with rule-base developed from real-time solar panel have been implemented. A partial shading detection mechanism based on power loss generated from solar PV array without any sensors is incorporated in the real-time platform. A fuzzy-logic sweep-Inclusion algorithm is proposed to reach global maximum power point with fast tracking-time under partially-shaded conditions. To test the performance, real-time PV-system with data acquisition using LabVIEW is developed. The standalone solar-PV system is benefitted by the proposed-method by its less tracking-time and more efficiency, accurate partial shading detection through modified power loss scheme and Fuzzy Logic sweep-Inclusion algorithm for identifying the global-MPPT point.
This paper considers the multi-depot vehicle routing problem(MDVRP),a generalization of the ***- jective of the proposed MDVRP is to minimize the total cost of dispatching cost and traveling *** MDVRP need de- cide th...
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This paper considers the multi-depot vehicle routing problem(MDVRP),a generalization of the ***- jective of the proposed MDVRP is to minimize the total cost of dispatching cost and traveling *** MDVRP need de- cide the route that customer is ***,we use a scatter search(SS)framework to solve MDVRP.A heuristic- based random initialization procedure is developed to generate the diversification solution.A sweep algorithm and the in- sertion heuristic are designed for the improvement and combination method *** result shows that the SS can solve the multi-depot vehicle routing problem effectively.
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