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Steenstra, H.T. (author), Van Deursen, A.P.J. (author)Switched-mode power supplies in variable-frequency drives often combine good electrical efficiency with generous production of conducted emission. The common-mode (CM) current through the output-to-motor cablemay perturb nearby systems via cable-to-cable crosstalk. Parameters relevant for the coupling are the rise–fall times and amplitude of the...journal article 2008
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- Oosterman, J.E.G. (author), Ravenhorst, R. (author) bachelor thesis 2008
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Dekker, P. (author), Van de Heuvel, Q. (author)In dit onderzoeksverslag zullen we laten zien welke keuzes we in het ontwikkelproces hebben moeten maken. Een aantal keuzes konden we vooraf maken en hebben we bepaald in het vooronderzoek. Tijdens het project echter zijn we op een aantal problemen gestuit waardoor we de plannen toch moesten aanpassen. We laten daarom zien welke keuzes we konden...bachelor thesis 2008
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Lubsen, Z.A. (author)Unit testing is generally accepted as an aid to produce high quality code, and can provide quick feedback to developers on the quality of the software. To have a high quality and well maintained test suite requires the production and test code to synchronously co-evolve, as added or changed production code should be tested as soon as possible....master thesis 2008
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Chin, A.B. (author)The government of Suriname, like any other government of development countries, copes with a number of limitations. Among others, the government lacks of IT policies and IT awareness. The challenge for the Suriname government, and therefore the Ministry of Finance, is to obtain means by which IT policy and IT decisions are steered in a...master thesis 2008
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EL Ghami, M. (author), Roos, C. (author)In this paper we present a generic primal-dual interior point methods (IPMs) for linear optimization in which the search direction depends on a univariate kernel function which is also used as proximity measure in the analysis of the algorithm. The proposed kernel function does not satisfy all the conditions proposed injournal article 2008
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Groenewegen, D.M. (author)This thesis describes the extension of WebDSL, a domain-specific language for web application development, with abstractions for declarative access control. The extension supports the definition of a wide range of access control policies concisely and transparently as a separate concern. Access is governed to the various resources in a WebDSL...master thesis 2008
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- Planken, L.R. (author) master thesis 2008
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- Planken, L.R. (author) master thesis 2008
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Wasmus, H. (author), Gross, H.G. (author)Test-driven development is a novel software development practice and part of the Extreme Programming paradigm. It is based on the principle that tests should be designed and written for a module iteratively, while the code of the module is devised. This is the opposite of what is usual in current software development methods in which testing is...report 2007
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Bozdag, E. (author), Mesbah, A. (author), Van Deursen, A. (author)AJAX applications are designed to have high user interactivity and low user-perceived latency. Real-time dynamic web data such as news headlines, stock tickers, and auction updates need to be propagated to the users as soon as possible. However, AJAX still suffers from the limitations of the Web’s request/response architecture which prevents...report 2007
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Bunse, C. (author), Gross, H.G. (author), Peper, C. (author)Model-based and component-oriented software development approaches are slowly superseding traditional ways of developing embedded systems. For investigating to which extent model-based development is feasible for embedded system development, we conducted a case study in which a small embedded system is developed using the MARMOT approach. In...report 2007
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Holten, D. (author), Cornelissen, B. (author), Van Wijk, J.J. (author)One way of gaining understanding of a software system is the analysis of dynamic information, i.e., program execution traces. A problem regarding the analysis of such traces is the fact that these are often extremely large: hundreds of thousands and even millions of calls within a single trace are no exception. To aid a user in navigating and...report 2007
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Kalleberg, K.T. (author), Visser, E. (author)Preprint accepted for publication in: SeventhWorkshop on Language Descriptions, Tools, and Applications (LDTA’07), pages 47–50, Braga, Portugal, March 2007.report 2007
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Visser, E. (author)The goal of domain-specific languages (DSLs) is to increase the productivity of software engineers by abstracting from low-level boilerplate code. Introduction of DSLs in the software development process requires a smooth workflow for the production of DSLs themselves. This tutorial gives an overview of all aspects of DSL engineering: domain...report 2007
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Graaf, B.S. (author), Van Deursen, A. (author)We investigate the application of technologies for modeldriven engineering to check the conformance of two software models. This involves their model-based comparison, and visualisation of the results. To generalise our approach we use reflection, metamodel generalisation, and higher-order transformations. We apply our approach to assess the...report 2007
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Marin, M. (author), Moonen, L. (author), Van Deursen, A. (author)In this paper we propose a systematic strategy for migrating crosscutting concerns in existing object-oriented systems to aspect-based solutions. The proposed strategy consists of four steps: mining, exploration, documentation and refactoring of crosscutting concerns. We discuss in detail a new approach to aspect refactoring that is fully...report 2007
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Kalleberg, K.T. (author), Visser, E. (author)Program transformation systems provide powerful analysis and transformation frameworks as well as concise languages for language processing, but instantiating them for every subject language is an arduous task, most often resulting in halfcompleted frontends. Compilers provide mature frontends with robust parsers and type checkers, but solving...report 2007
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Cornelissen, B. (author)Gaining an understanding of software systems is an important discipline in many software engineering contexts. It is essential that software engineers are assisted as much as possible during this task, e.g., by using tools and techniques that provide architectural views on the software at hand. This Ph.D. research addresses this issue by...report 2007
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Lormans, M. (author), Van Deursen, A. (author)Managing traceability data is an important aspect of the software development process. In this paper we define a methodology, consisting of six steps, for reconstructing requirements views using traceability data. One of the steps concerns the reconstruction of the traceability data. We investigate to what extent Latent Semantic Indexing (LSI),...report 2007