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Greiler, M. (author), Gross, H.G. (author), Van Deursen, A. (author)Plug-in architectures enable developers to build extensible software products. Such products are assembled from plug-ins, and their functionality can be enriched by adding or configuring plug-ins. The plug-ins themselves consist also of multiple plug-ins, and offer dedicated points through which their functionality can be influenced. A well...report 2010
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Gonzalez, A. (author), Piel, E. (author), Gross, H.G. (author), Van Gemund, A.J.C. (author)Runtime testing is emerging as the solution for the integration and assessment of highly dynamic, high availability software systems where traditional development-time integration testing cannot be performed. A prerequisite for runtime testing is the knowledge about to which extent the system can be tested safely while it is operational, i.e.,...report 2010
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Gonzalez-Sanchez, A. (author), Abreu, R. (author), Gross, H. (author), Van Gemund, A. (author)When failures occur during software testing, automated software fault localization helps to diagnose their root causes and identify the defective components of a program to support debugging. Diagnosis is carried out by selecting test cases in such way that their pass or fail information will narrow down the set of fault candidates, and,...report 2010
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Gonzalez-Sanchez, A. (author), Abreu, R. (author), Gross, H. (author), Van Gemund, A. (author)In development processes with high code production rates testing typically triggers fault diagnosis to localize the detected failures. However, current test prioritization algorithms are tuned for failure detection rate rather than diagnostic information. Consequently, unnecessary diagnostic effort might be spent to localize the faults. We...report 2010
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Kanstrén, T. (author), Piel, E. (author), Gross, H.G. (author)One of the single most important reasons that modeling and modelbased testing are not yet common practice in industry is the perceived difficulty of making the models up to the level of detail and quality required for their automated processing. Models unleash their full potential only through sufficient formality, and after being processed by...report 2009
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Kanstrén, T. (author), Piel, E. (author), Gross, H.G. (author)Paper Submitted for review at the Eighth International Conference on Generative Programming and Component Engineering. Model-based testing can be a powerful means to generate test cases for the system under test. However, creating a useful model for model-based testing requires expertise in the (formal) modeling language of the used tool and the...report 2009
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Gonzalez, A. (author), Piel, E. (author), Gross, H.G. (author)Version: Accepted as short paper at QSIC 2009. Runtime testing is emerging as the solution for the integration and assessment of highly dynamic, high availability software systems where traditional development-time integration testing is too costly, or cannot be performed. However, in many situations, an extra cost will have to be invested in...report 2009
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González, A. (author), Piel, E. (author), Gross, H.G. (author)Version note: Paper submitted for review at the 5th AMOST Workshop. Runtime testing is emerging as the solution for the integration and validation of software systems where traditional development-time integration testing cannot be performed, such as Systems of Systems or Service Oriented Architectures. However, performing tests during...report 2009
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Gonzalez, A. (author), Piel, E.A.B. (author), Gross, H.G. (author), Van Gemund, A.J.C. (author)Paper submitted for review at QSIC'10 Test prioritization techniques select test cases that maximize the confidence on the correctness of the system when the resources for quality assurance (QA) are limited. In the event of a test failing, the fault at the root of the failure has to be localized, adding an extra debugging cost that has to be...report 2009
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Gross, J. (author)A Helmholtz energy functional for inhomogeneous fluid phases based on the perturbed-chain polar statistical associating fluid theory (PCP-SAFT) equation of state is proposed. The model is supplemented with a capillary wave contribution to the surface tension to account for long-wavelength fluctuations of a vapor-liquid interface. The functional...journal article 2009
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Lormans, M. (author), Van Deursen, A. (author), Gross, H.G. (author)Preprint of article published in: Empirical Software Engineering (Springer), 13 (6), 2008; doi:10.1007/s10664-008-9078-4 Requirements views, such as coverage and status views, are an important asset for monitoring and managing software development projects. We have developed a method that automates the process of reconstructing these views, and...report 2008
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Gonzalez, A. (author), Piel, E. (author), Gross, H.G. (author)Software Systems of Systems (SoS) are large-scale distributed component-based systems in which the individual components are elaborate and complex systems in their own right. Distinguishing characteristics are their short expected integration and deployment time, and the need to modify their architecture at runtime, while preserving the...report 2008
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Bunse, C. (author), Gross, H.G. (author), Peper, C. (author)Preprint of paper published in: Models in Software Engineering, Lecture Notes in Computer Science 5421, 2009; doi:10.1007/978-3-642-01648-6_8 Model-driven development has become an important engineering paradigm. It is said to have many advantages over traditional approaches, such as reuse or quality improvement, also for embedded systems. Along...lecture notes 2008
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Gonzalez, A. (author), Piel, E. (author), Gross, H.G. (author)Preprint of paper published in: ASE 2008 - 23rd IEEE/ACM International Conference on Automated Software Engineering, 15-19 September 2008; doi:10.1109/ASEW.2008.4686292 Systems-of-Systems (SoS) represent a novel kind of system, for which runtime evolution is a key requirement, as components join and leave during runtime. Current component...report 2008
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Gonzalez, A. (author), Piel, E. (author), Gross, H.G. (author)Preprint of paper published in: TAIC PART 2008: Testing: Academic & Industrial Conference, Practice and Research Techniques, 29-31 August 2008; doi:10.1109/TAIC-PART.2008.14 Maritime Safety and Security systems represent a novel kind of large-scale distributed component-based systems in which the individual components are elaborate and complex...report 2008
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Gross, J. (author), Jansens, P.J. (author)The present invention relates to a method for the removal of a component from a process gas stream using liquid crystals as solvent for the gas to be removed. The present invention applies a phase change from the isotropic state to the nematic state, wherein the solubility of the gas to be removed is drastically reduced, such that the component...patent 2008
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Johannessen, E. (author), Gross, J. (author), Bedeaux, D. (author)A vapor-liquid interface introduces resistivities for mass and heat transfer. These resistivities have recently been determined from molecular simulations, as well as theoretically using the van der Waals square gradient model. This model, however, does not allow for direct quantitative comparison to experiment or results from molecular...journal article 2008
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Lormans, M. (author), Van Deursen, A. (author), Gross, H.G. (author)Requirements views, such as coverage and status views, are an important asset for monitoring and managing software development projects. We have developed a method that automates the process of reconstructing these views, and we have built a tool, REQANALYST, that supports this method. This paper presents an investigation as to which extent...journal article 2008
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Gross, J. (author), Jansens, P.J. (author)Abstract not available for NL2000654 (C2)patent 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