Výsledky vyhledávání

Towards Creation of Automated Prediction Systems for Trust and Dependability Evaluation

Autor: Stanislav Chren, Thomas Kuhn, Christian Wolschke, Alf Larsson, Oum-El-Kheir Aktouf, Daniel Schneider, Emilia Cioroaica, Ram Chillarege

Publikováno v: The 28 th International Conference on Software, Telecommunications and Computer Networks (SoftCOM 2020)
The 28 th International Conference on Software, Telecommunications and Computer Networks (SoftCOM 2020), Sep 2020, Hvar, Croatia
SoftCOM

International audience; We advance the ability to design reliable Cyber-Physical Systems of Systems (CPSoSs) by integrating artificial intelligence to the engineering methods of these systems. The current practice relies heavily on independent valida

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::928f5c0c97f17ababdcc60a4dce0f196
https://hal.archives-ouvertes.fr/hal-02929752

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Tool-supported design of data aggregation processes in cloud monitoring systems

Autor: Simin Cai, Alf Larsson, Cristina Seceleanu, Dag Nyström, Barbara Gallina

Publikováno v: Journal of Ambient Intelligence and Humanized Computing. 10:2519-2535

Efficient monitoring of a cloud system involves multiple aggregation processes and large amounts of data with various and interdependent requirements. A thorough understanding and analysis of the characteristics of data aggregation processes can help

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::306fdb09c8743ebfae9c87c7793d8958
https://doi.org/10.1007/s12652-018-0730-6

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Design of Cloud Monitoring Systems via DAGGTAX: a Case Study

Autor: Barbara Gallina, Cristina Seceleanu, Dag Nyström, Alf Larsson, Simin Cai

Publikováno v: ANT/SEIT

Efficient auto-scaling of cloud resources relies on the monitoring of the cloud, which involves multiple aggregation processes and large amounts of data with various and interdependent requirements ...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6f1d8c25e4a24b2fdfbd886d5dfc20ef
https://doi.org/10.1016/j.procs.2017.05.412

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Operational-Log Analysis for Big Data Systems: Challenges and Solutions

Autor: Alf Larsson, Abdelwahab Hamou-Lhadj, Andriy Miranskyy, Enzo Cialini

Publikováno v: IEEE Software. 33:52-59

Big data systems (BDSs) are complex, consisting of multiple interacting hardware and software components, such as distributed computing nodes, databases, and middleware. Any of these components can fail. Finding the failures' root causes is extremely

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0394ce63b137ddb01387971eb997ff1b
https://doi.org/10.1109/ms.2016.33

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DURFEX: A Feature Extraction Technique for Efficient Detection of Duplicate Bug Reports

Autor: Abdelwahab Hamou-Lhadj, Korosh Koochekian Sabor, Alf Larsson

Publikováno v: QRS

The detection of duplicate bug reports can help reduce the processing time of handling field crashes. This is especially important for software companies with a large client base where multiple customers can submit bug reports, caused by the same fau

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8b50050fcf5a9716e55df5d7440d4e0d
https://doi.org/10.1109/qrs.2017.35

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An empirical study on the handling of crash reports in a large software company: An experience report

Autor: Abdelwahab Hamou-Lhadj, Abdou Maiga, Korosh Koochekian Sabor, Mathieu Nayrolles, Alf Larsson

Publikováno v: ICSME

In this paper, we report on an empirical study we have conducted at Ericsson to understand the handling of crash reports (CRs). The study was performed on a dataset of CRs spanning over two years of activities on one of Ericsson's largest systems (+4

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e0cd264a8742a99e2cf5a2ae3e05889d
https://doi.org/10.1109/icsm.2015.7332485

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JCHARMING: A bug reproduction approach using crash traces and directed model checking

Autor: Abdelwahab Hamou-Lhadj, Alf Larsson, Sofiène Tahar, Mathieu Nayrolles

Publikováno v: SANER

Due to their inherent complexity, software systems are pledged to be released with bugs. These bugs manifest themselves on client's computers, causing crashes and undesired behaviors. Field crashes, in particular, are challenging to understand and fi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b558c8c1bf1e04af9b0f75c6f6128069
https://doi.org/10.1109/saner.2015.7081820

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Mining Telecom System Logs to Facilitate Debugging Tasks

Autor: Alf Larsson, Abdelwahab Hamou-Lhadj

Publikováno v: ICSM

Telecommunication systems are monitored continuously to ensure quality and continuity of service. When an error or an abnormal behaviour occurs, software engineers resort to the analysis of the generated logs for troubleshooting. The problem is that,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d2a68a60812a32e3734b87a26c8c7213
https://doi.org/10.1109/icsm.2013.90

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