Extensive research and development efforts have been dedicated to the investigation and advancement of the load commutation method-based automatic commutation device (CD) as a means to mitigate three-phase imbalance i...
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In this paper we describe a cutting plane heuristic algorithm for the Time Dependent Chinese Postman Problem. this algorithm is based on the facial structure of the time dependent postman polyhedron and on the simplex...
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the software industry is pinning its hopes for future reuse and productivity gains on component-based software development. However, to date the component paradigm has only really penetrated the implementation and dep...
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ISBN:
(纸本)3540434836
the software industry is pinning its hopes for future reuse and productivity gains on component-based software development. However, to date the component paradigm has only really penetrated the implementation and deployment phases of the software life-cycle, and does not yet play a major role in the earlier analysis and design activities of large software projects. this is evidenced by the fact that in today's technology being a "component" usually means being implemented as a JavaBeans, a COM object or a COBRA application. this tutorial will present a new method for component-based software engineering, known as KobrA, which supports a higher-level, model-driven representation of components and thus enables the benefits of components to be realized throughout the software life-cycle. the method thus provides a component-oriented way of developing model. driven architectures (MDA).
the files of the topological relationship in the lowvoltage distribution network are not clear and difficult to check, and the wrong topological information will bring great difficulties to the line loss statistics an...
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Discovering causal structure among a set of previously-unseen subtasks which have inner dependencies is a fundamental problem in real-world environments. Unlike existing hierarchical multitask RL approaches that focus...
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In this paper we present an example of a software infrastructure to support domain engineering activities. An important piece of the infrastructure is the ability to connect the outputs of the domain analysis to the i...
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ISBN:
(数字)9783540460206
ISBN:
(纸本)3540434836
In this paper we present an example of a software infrastructure to support domain engineering activities. An important piece of the infrastructure is the ability to connect the outputs of the domain analysis to the inputs of the domain implementation. the combination of XML and Java provides a very interesting alternative to classical parser generation tools. XML can be used as a specification language to describe programs. In this paper we will describe how to connect the output of a domain analysis tool to a program generator. We will also describe how to use Java and XML tools to write program generators in Oracle9i. We will show how we can specify a search engine application in XML and how the generator can produce code for three different languages: Java Server Pages, PL/SQL, and PL/SQL Server Pages.
To improve the frequency response of the distribution system after extreme natural disasters, a distribution system recovery method based on virtual synchronous generator (VSG) technology is proposed to solve the prob...
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We explore the notion of the workflow for specifying interactions among collections of devices (which we term device ecologies). We discuss three levels of abstraction in programming device ecologies: high-level workf...
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ISBN:
(纸本)9728865198
We explore the notion of the workflow for specifying interactions among collections of devices (which we term device ecologies). We discuss three levels of abstraction in programming device ecologies: high-level workflow, low-level workflow and device conversations, and how control (in the sense of operations issued by an end-user on such workflows or exceptions) is passed between levels. Such levels of abstraction are important since the system should be as user friendly as possible while permitting programmability not only at high-levels of abstraction but also at low levels of detail. We also present a conceptual architecture for the device ecology workflow engine for executing and managing such workflows.
Wind and thermal power baling transmission is an important way for the consumption of renewable energy, and determining their capacity ratio has become a challenging problem. Pumped storage provides flexible regulatio...
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this paper mainly discusses the planning method of shipboard transportation scheduling process on aircraft carrier from two aspects of deck moving path planning and motion coordination method for carrier-borne aircraf...
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