Searched for: author:"Visser, J."
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Raemaekers, S. (author), Van Deursen, A. (author), Visser, J. (author)
For API users, backward compatibility of new releases is important, as it permits safe and fast upgrading when the new release becomes available. To signal safe upgrading, version naming schemes such as semantic versioning provide strict rules on major (breaking changes permitted) versus minor and patch (no breaking changes permitted) releases....
report 2014
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Athanasiou, D. (author), Nugroho, A. (author), Visser, J. (author), Zaidman, A. (author)
Automated testing is a basic principle of agile development. Its benefits include early defect detection, defect cause localization and removal of fear to apply changes to the code. Therefore, maintaining high quality test code is essential. This study introduces a model that assesses test code quality by combining source code metrics that...
report 2014
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Bouwers, E. (author), Visser, J. (author), Van Deursen, A. (author)
In the past two decades both the industry and the research community have proposed hundreds of metrics to track software projects, evaluate quality or estimate effort. Unfortunately, it is not always clear which metric works best in a particular context. Even worse, for some metrics there is little evidence whether the metric measures the...
report 2014
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Luijten, B. (author), Visser, J. (author), Zaidman, A. (author)
We mined the issue database of GNOME to assess how issues are handled. How many issues are submitted and resolved? Does the backlog grow or decrease? How fast are issues resolved? Does issue resolution speed increase or decrease over time? In which subproject are issues handled most efficiently? To answer such questions, we apply several...
report 2013
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Raemaekers, S. (author), Nane, G.F. (author), Van Deursen, A. (author), Visser, J. (author)
Preprint of a paper presented at: MSR 2013, The 10th Working Conference on Mining Software Repositories, May 18–19, 2013, San Francisco, California, USA.
report 2013
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Raemaekers, S.B.A. (author), Van Deursen, A. (author), Visser, J. (author)
Preprint of paper published in: ICSM 2012 - Proceedings of the IEEE International Conference on Software Maintenance, 23-28 September 2012; doi:10.1109/ICSM.2012.6405296 Backward compatibility is a major concern for any library developer. In this paper, we evaluate how stable a set of frequently used third-party libraries is in terms of method...
report 2012
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Gustus, A. (author), Stillfried, G. (author), Visser, J. (author), Jörntell, H. (author), Van der Smagt, P. (author)
An overview of mathematical modelling of the human hand is given. We consider hand models from a specific background: rather than studying hands for surgical or similar goals, we target at providing a set of tools with which human grasping and manipulation capabilities can be studied, and hand functionality can be described. We do this by...
journal article 2012
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Bouwers, E. (author), Van Deursen, A. (author), Visser, J. (author)
In the evaluation of implemented software architectures, metrics can be used to provide an indication of the degree of encapsulation within a system and to serve as a basis for an informed discussion about how well-suited the system is for expected changes. Current literature shows that over 40 different architecture-level metrics are available...
report 2011
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Bouwers, E. (author), Van Deursen, A. (author), Visser, J. (author)
In this paper we introduce the concept of a -dependency profile-, a system level metric aimed at quantifying the level of encapsulation and independence within a system. We verify that these profiles are suitable to be used in an evaluation context by inspecting the dependency profiles for a repository of almost 100 systems. Furthermore we...
report 2011
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Bouwers, E.M. (author), Correia, J.P. (author), Van Deursen, A. (author), Visser, J. (author)
The decomposition of a software system into components is a major decision in any software architecture, having a strong influence on many of its quality aspects. A system’s analyzability, in particular, is influenced by its decomposition into components. But into how many components should a system be decomposed to achieve optimal analyzability...
report 2011
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Bijlsma, D. (author), Ferreira, M.A. (author), Luijten, B. (author), Visser, J. (author)
We performed an empirical study of the relation between technical quality of software products and the issue resolution performance of their maintainers. In particular, we tested the hypothesis that ratings for source code maintainability, as employed by the Software Improvement Group (SIG) quality model, are correlated with ratings for issue...
journal article 2011
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Wiegmans, B.W. (author), Visser, J. (author), Konings, R. (author), Pielage, B.J.A. (author)
Now, 10 years after the first plans, we analyse in this paper what has happened with Underground Logistic Systems (ULS). The major question in this paper is: Which barriers and enablers led to the failure of ULS and what ULS spin-offs can be found nowadays? Several factors can be classified as barriers or enablers. The main conclusions that can...
journal article 2010
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Luijten, B. (author), Visser, J. (author)
We performed an empirical study of the relation between technical quality of software products and the defect resolution performance of their maintainers. In particular, we tested the hypothesis that ratings for source code maintainability, as employed by the SIG quality model, are correlated with ratings for defect resolution speed. This study...
report 2010
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Bouwers, E. (author), Lilienthal, C. (author), Visser, J. (author), Van Deursen, A. (author)
Evaluating the complexity of the architecture of a softwaresystem is a difficult task. Many aspects have to be considered to come to a balanced assessment. Several architecture evaluation methods have been proposed, but very few define a quality model to be used during the evaluation process. In addition, those methods that do introduce a...
report 2010
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Bouwers, E. (author), Visser, J. (author), Van Deursen, A. (author)
Accepted for publication in the Proceedings of the International Conference on Software Maintenance (ICSM), 2009, IEEE Computer Society. Software architecture evaluation methods aim at identifying potential maintainability problems for a given architecture. Several of these methods exist, which typically prescribe the structure of the evaluation...
report 2009
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De Visser, J. (author), Wieringa, P.A. (author), Moss, J. (author), Xiao, Y. (author)
conference paper 2002
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Konings, R. (author), Louw, E. (author), Visser, J. (author)
book 1990
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Buysrogge, R.A. (author), De Jong, G.J. (author), Siereveld, J.J. (author), Visser, J. (author)
Achtergrondinformatie bij een excursie naar diverse geomorfologisch interessante plaatsen in de Zeeuwse Delta
report 1977
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Zuidema, F.C. (author), Feitsma, K.S. (author), De Jong, H. (author), Zijlstra, M. (author), Brinkman, J.H. (author), Saeijs, H.L.F. (author), Visser, J. (author), Smittenberg, J.C. (author), Pavlicek, K.O. (author)
Door de afsluiting van het Brouwershavense Gat in 1971 ontstond het Grevelingen Meer; een zout binnenmeer van ca. 14.000 ha, waarvan ca. 3.000 ha drooggevallen zandplaten, slikken en schorren. Het gebied waarover deze interim nota handelt, wordt gevormd door de buitendijkse gronden direct grenzend aan Goeree-Overflakkee, bekend als de Slikken...
report 1973
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Visser, J. (author)
Document(en) uit de collectie Chemische Procestechnologie
report 1962
Searched for: author:"Visser, J."
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