One of the key problems in the development of software product lines is the representation and management of variability and commonality. the customary way to define both aspects is by means of feature models that als...
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Some in the aspect-oriented community view a programming language as aspect-oriented only if it allows programmers to perfectly eliminate scattering and tangling. that is, languages that do not allow programmers to ha...
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Decentralized MDPs provide powerful models of interactions in multiagent environments, but are often very difficult or even computationally infeasible to solve optimally. Here we develop a hierarchical approach to sol...
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this paper contributes to solve effectively stochastic resource allocation problems known to be NP-Complete. To address this complex resource management problem, a Q-decomposition approach is proposed when the resourc...
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Organizational models produced within computer science fields have proved to be effective communication tools in developing shared understandings of the design of organizations and systems. We argue that these models ...
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ISBN:
(纸本)9783540742548
Organizational models produced within computer science fields have proved to be effective communication tools in developing shared understandings of the design of organizations and systems. We argue that these models can also be valuable in capturing the actual implementation of organizations. However, this kind of usage requires the development of enterprise representations that (1) acknowledge the complexity of organizations and its agents and (2) are able of capturing the situated and dynamic behavior of organizational agents. this paper describes how engineering, cognitive and social approaches to context are integrated in a conceptual framework to model organizational agents and their contexts of interaction to address these issues. this integration is illustrated with examples from a case study.
Web services are increasingly being applied in solving many universal interoperability problems. Business Process Execution Language (BPEL) is a de facto standard for specifying the behaviour of business process. It c...
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Aspect-oriented programming (AOP) is a new programming paradigm that improves separation of concerns by decomposing the crosscutting concerns in aspect modules. Bad smells are metaphors to describe software patterns t...
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Aspect-oriented programming (AOP) is a new programming paradigm that improves separation of concerns by decomposing the crosscutting concerns in aspect modules. Bad smells are metaphors to describe software patterns that are generally associated with bad design and bad programming of object-oriented programming (OOP). New notions and different ways of thinking for developing aspect-oriented (AO) software inevitably introduce bad smells which are specific bad design and bad programming in AO software called AO bad smells. Software metrics have been used to measure software artifact for a better understanding of its attributes and to assess its quality. Bad-smell metrics should be used as indicators for determining whether a particular fraction of AO code contains bad smells or not. therefore, this paper proposes definition of metrics corresponding to the characteristic of each AO bad smell as a means to detecting them. the proposed bad-smell metrics are validated and the results show that the proposed bad- smell metrics can preliminarily indicate bad smells hidden in AO software.
Considering the large amounts of data that is nowadays produced in the biochemistry (functional genomics) it is difficult to extract the information from the measurements. there is currently also a great interest in t...
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ISBN:
(纸本)9788096956265
Considering the large amounts of data that is nowadays produced in the biochemistry (functional genomics) it is difficult to extract the information from the measurements. there is currently also a great interest in the development of novel analytical technologies for rapid screening of disease symptoms in pharmaceutical and clinical applications. Modeling and simulation can provide a useful help in understanding the relations of the measured substances and to minimize the need for measurements. the BioChem library presented here is the first free Modelica library available for mathematical modeling of biochemical processes. three examples are shown to illustrate the library. First, a simple insulin model is presented. then a simplified model of cholesterol together with simulations are shown. Next, a simple drug model together with parameter estimation in NONMEN are presented. the BioChem library allows for fast and end-user friendly modeling of biomedical systems. the graphical user interface provides graphics similar to that used in the description of metabolic pathways in biochemistry.
the great diversity of presentations in software applications deals with fulfillment of various type of graphic interface constructions related to different programming languages. Moreover, in the Internet era html pa...
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the great diversity of presentations in software applications deals with fulfillment of various type of graphic interface constructions related to different programming languages. Moreover, in the Internet era html pages play a main role because of the increasing complexity of Web applications. In Software engineering, the use of design patterns is proven remarkable for the design and reuse of software components. Visual design patterns (ViDP) are useful to define interaction schemas between user and computer. By the some token, visual design patterns are useful to incorporate common interfaces of interaction schemas between user and computer. this paper describes the extensible presentation language (XPL), a presentation language based on visual pattern. XPL framework implementation will be discussed in details and a case study showing the benefits of employing XPL will be presented.
Advances in the Web have eventually arrived at the new concept of 'Web 2.0' and the Blog is a representing service of Web 2.0. Despite the dramatic increase of the Blog users and distinctive characteristics of...
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