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A Longitudinal Study of Static Analysis Warning Evolution and the Effects of PMD on Software Quality in Apache Open Source Projects [article]

Alexander Trautsch, Steffen Herbold, Jens Grabowski
2020 arXiv   pre-print
In this work, we want to study ASAT warning trends in software via the example of PMD as an ASAT and its usage in open source projects.  ...  Automated static analysis tools (ASATs) have become a major part of the software development workflow.  ...  We also want to thank the GWDG Gttingen 14 , as without the usage of their HPC-Cluster the data collection would have taken decades.  ... 
arXiv:1912.02179v3 fatcat:gjsa7qlohbhajfp2fg776zzo4y

A longitudinal study of static analysis warning evolution and the effects of PMD on software quality in Apache open source projects

Alexander Trautsch, Steffen Herbold, Jens Grabowski
2020 Empirical Software Engineering  
In this work, we want to study ASAT warning trends in software via the example of PMD as an ASAT and its usage in open source projects.  ...  Automated static analysis tools (ASATs) have become a major part of the software development workflow.  ...  We also want to thank the GWDG Göttingen 14 , as without the usage of their HPC-Cluster the data collection would have taken decades.  ... 
doi:10.1007/s10664-020-09880-1 fatcat:a2rzbdmbxfg67mk6e3tbzohbsi

Leveraging Light-Weight Analyses to Aid Software Maintenance

Zachary P. Fry, Westley Weimer
2013 2013 IEEE Sixth International Conference on Software Testing, Verification and Validation  
Software maintenance, a dominant cost in the software lifecycle [2], includes both adding new functionality and fixing existing problems, or "bugs," in a system.  ...  This dissertation focuses specifically on corrective software maintenance -that is, the process of finding and fixing bugs. Traditionally, managing bugs has been a largely manual process [4].  ...  A similar longitudinal study was performed using the commercial Coverity static analysis bug finding tool [22] .  ... 
doi:10.1109/icst.2013.77 dblp:conf/icst/FryW13 fatcat:lcayagsfkfc37fh6smvwur2pcu

36th International Symposium on Intensive Care and Emergency Medicine

R. M. Bateman, M. D. Sharpe, J. E. Jagger, C. G. Ellis, J. Solé-Violán, M. López-Rodríguez, E. Herrera-Ramos, J. Ruíz-Hernández, L. Borderías, J. Horcajada, N. González-Quevedo, O. Rajas (+2428 others)
2016 Critical Care  
effect on RBC O2-dependent ATP efflux and 3) develop a pathophysiological model.  ...  Analysis of 30second capillary SR-SO2-qO2 profiles, revealed a shift towards decreased (p < 0.05) oxygen supply rates in some capillaries.  ...  In 2050 the population elderly will be a quarter of the total population. Advanced age is associated with increased severity of acute critical illnesses and admission to ICU.  ... 
doi:10.1186/s13054-016-1208-6 pmid:27885969 pmcid:PMC5493079 fatcat:urwtuajkvzcdppeeemfqliq6cq

SCIENTIFIC PAPERS SESSIONS

2007 Neuroradiology  
In that case the functional MRI showed on the motor task of the right foot, mainly the controlateral displacement of the motor function in the right frontal lobe, and on the motor task of the right hand  ...  of the motor function in the left frontal lobe; the second is the case of a 62 years old men that suffered of a stroke involving the left primary sensory and motor area (mainly where the right inferior  ...  In addition a semi-automatic analysis of the degree of stenosis was done using postprocessing software on 3D MASK images. RESULTS Sixty eight carotids were analysed.  ... 
doi:10.1007/s00234-007-0285-2 fatcat:7tpmnyplxzbbdk23elrsfkoura

Deliberate Microbenchmarking of Software Systems

Christoph Laaber
2021
runtime by between 48.4% and 86.0% without changing the results of 78.8% to 87.6% of the bench-marks, depending on the project and statistic used. (2) The instability prediction model allows to effectively  ...  The studied challenges affect the quality aspects (1) runtime, (2) result variability, and (3) performance change detection of microbenchmark executions.  ...  In Laaber and Leitner [2018a] , we studied the quality of open-source performance test suites.  ... 
doi:10.5167/uzh-203225 fatcat:q7v4xy64abgupjcqrezgx24jpm

Analysing Java Identifier Names

Simon Jonathan Butler
2016
I developed improved algorithms to tokenise names, and trained part-of-speech tagger models on identifier names to support the analysis of class and reference names in a corpus of 60 open source Java projects  ...  Identifier names are the principal means of recording and communicating ideas in source code and are a significant source of information for software developers and maintainers, and the tools that support  ...  being of lesser quality by both static analysis and source code metrics.  ... 
doi:10.21954/ou.ro.0000b63d fatcat:kodsz4bofjfgpdkdk5arawnine