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Hui Song

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Hui Song

Forsker

Hui Song
Telefon: +47 477 31 477
Avdeling: Software and Service Innovation
Kontorsted: Oslo

Publikasjoner og ansvarsområder

Publikasjon
https://www.sintef.no/publikasjoner/publikasjon/?pubid=CRIStin+1494599

This paper reports the initial result of a qualitative research on how to support customisation of SaaS (Software as a Service). The research follows the grounded theory method, and investigates the expectation of consultants who are specialized in customising enterprise software systems. The result...

Forfattere Song Hui Chauvel Franck Solberg Arnor Foyn Bent Yates Antony
År 2017
Type Del av bok/rapport
Publikasjon
https://www.sintef.no/publikasjoner/publikasjon/?pubid=CRIStin+1459110

A models@runtime environment keeps a model in synchrony with a running system, this way a reasoning engine adapts the system by modifying this model. Existing models@runtime environments typically fail to let the user control what concepts form the model nor how the model is synchronised with the ru...

Forfattere Ferry Nicolas Chauvel Franck Song Hui Solberg Arnor
År 2017
Type Del av bok/rapport
Publikasjon
https://www.sintef.no/publikasjoner/publikasjon/?pubid=CRIStin+1459109

This position paper reports our current endeavour towards a model-driven engineering framework to support the dynamic configuration and deployment of complex data processing applications. In particular, our approach includes a domain-specific modelling language that abstracts the data processing tas...

Forfattere Song Hui Ferry Nicolas Høgenes Jakob Solberg Arnor
År 2017
Type Del av bok/rapport
Publikasjon
https://www.sintef.no/publikasjoner/publikasjon/?pubid=CRIStin+1456567

In complex biological systems, the hypothesis that bio-diversity contributes to stability or robustness is an active debate. The FP7 DIVERSIFY project tests whether this hypothesis holds for software systems, and explores the use of diversity as a heuristic to increase robustness in self-adaptive ar...

Forfattere Chauvel Franck Song Hui Fleurey Franck
År 2015
Type Del av bok/rapport
Publikasjon
https://www.sintef.no/publikasjoner/publikasjon/?pubid=CRIStin+1331195

This paper demonstrates CONSOLAS, an automatic tool for the configuration and deployment of software applications in cloud. We provide Domain-Specific Modelling Languages for application developers to specify the components in the application and the possible cloud resources to host them, as well as...

Forfattere Song Hui Chauvel Franck Fleurey Franck Ferry Nicolas Solberg Arnor
År 2015
Type Tidsskriftspublikasjon
Publikasjon
https://www.sintef.no/publikasjoner/publikasjon/?pubid=CRIStin+1281711

The models@runtime pattern proposes to leverage models as executable artefacts. A runtime model describing the state of the system is causally connected to the running system. Models@runtime engines typically play an active role in the definition of the adaptation plan that specifies the set of conc...

Forfattere Lushpenko Maksym Ferry Nicolas Song Hui Chauvel Franck Solberg Arnor
År 2015
Type Tidsskriftspublikasjon
Publikasjon
https://www.sintef.no/publikasjoner/publikasjon/?pubid=CRIStin+1280693

We introduce a novel concept of ``architecture diversity'' for adaptive systems and posit that increased diversity has an inverse correlation with adaptation costs. We propose an index to quantify diversity and a static method to estimate the adaptation cost, and conduct an initial experiment on an ...

Forfattere Song Hui Elgammal Amal Nallur Vivek Chauvel Franck Fleurey Franck Clarke Siobhán
År 2015
Type Tidsskriftspublikasjon
Publikasjon
https://www.sintef.no/publikasjoner/publikasjon/?pubid=CRIStin+1264799

Various services are now available in the Cloud, ranging from turnkey databases and application servers to high-level services such as continuous integration or source version control. To stand out of this diversity, robustness of service compositions is an important selling argument, but which rema...

Forfattere Chauvel Franck Song Hui Ferry Nicolas Fleurey Franck
År 2015
Type Tidsskriftspublikasjon