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Parallel changes in large-scale software development: an observational case study

Dewayne E. Perry, Harvey P. Siy, Lawrence G. Votta
2001 ACM Transactions on Software Engineering and Methodology  
essential characteristic of large scale software development is parallel development b y teams of developers.  ...  We conduct an observational case study in which w e collect and analyze the change and con guration management history of a legacy system to delineate the boundaries of, and to understand the nature of  ...  We also thank Dave Atkins who helped us to better understand the current 5ESS software development process.  ... 
doi:10.1145/383876.383878 fatcat:6ixucldgafcc3ify6vvio7guoe

How Developers Engineer Test Cases: An Observational Study [article]

Maurício Aniche and Christoph Treude and Andy Zaidman
2021 arXiv   pre-print
In this paper, we observe 13 developers thinking-aloud while testing different real-world open-source methods, and use these observations to explain how developers engineer test cases.  ...  Therefore, understanding the developers' thought- and decision-making processes while engineering test cases is a fundamental step in making developers better at testing software.  ...  First, we discuss empirical studies that have explored the behaviour of developers when testing their software systems. We then draw parallels between their findings and our observations.  ... 
arXiv:2103.01783v4 fatcat:yzi2kynfy5erbc6jbq63vcdqdy

Parallel changes in large scale software development: an observational case study

D.E. Perry, H.P. Siy, L.G. Votta
Proceedings of the 20th International Conference on Software Engineering  
essential characteristic of large scale software development is parallel development b y teams of developers.  ...  We conduct an observational case study in which w e collect and analyze the change and con guration management history of a legacy system to delineate the boundaries of, and to understand the nature of  ...  We also thank Dave Atkins who helped us to better understand the current 5ESS software development process.  ... 
doi:10.1109/icse.1998.671134 dblp:conf/icse/PerrySV98 fatcat:yqie6fqmgjcifljogpbcsgeuf4

Why Good Developers Write Bad Code: An Observational Case Study of the Impacts of Organizational Factors on Software Quality

Mathieu Lavallee, Pierre N. Robillard
2015 2015 IEEE/ACM 37th IEEE International Conference on Software Engineering  
This study is based on ten months of observation of an in-house software development project within a large telecommunications company.  ...  Index Terms-Organizational factors, software quality, observational case study.  ...  during large-scale scale software acquisitions [18] .  ... 
doi:10.1109/icse.2015.83 dblp:conf/icse/LavalleeR15a fatcat:7ig7zyekjzb7rnvbertonk5vve

An SOA-based Framework for Instrument Management for Large-scale Observing Systems (USArray Case Study)

Corneliu Cotofana, Longjiang Ding, Peter Shin, Sameer Tilak, Tony Fountain, Jennifer Eakins, Frank Vernon
2006 2006 IEEE International Conference on Web Services (ICWS'06)  
Guided by this framework, we developed web services, custom workflow applications, and an integrated user interface of monitors and controls for managing instruments in large-scale sensor network observing  ...  Large-scale observing systems are poised to become the dominant means of study for a variety of natural phenomena.  ...  Conclusion In this paper, we described our experience in developing a scalable management solution for the EarthScope USArray large-scale seismic observatory.  ... 
doi:10.1109/icws.2006.29 dblp:conf/icws/CotofanaDSTFEV06 fatcat:6b2p7lupfzch7p3jwvxrflxb6u

Strongly Coupled Assimilation of a Hypothetical Ocean Current Observing Network within a Regional Ocean–Atmosphere Coupled Model: An OSSE Case Study of Typhoon Hato

Luke Phillipson, Yi Li, Ralf Toumi
2021 Monthly Weather Review  
In this study, we showcase the impact of strongly coupled data assimilation with hypothetical ocean currents on analyses and forecasts of Typhoon Hato (2017).  ...  Although traditional atmospheric observations were not assimilated, such improvements indicate that there is considerable potential in assimilating ocean currents from coastal HF radar and surface drifters  ...  In this study, we explore further the potential of an SCDA system with a hypothetical ocean observing network in the South China Sea (SCS) and a case study of a rapidly intensifying landfalling TC, Typhoon  ... 
doi:10.1175/mwr-d-20-0108.1 fatcat:lelt6o2agrfajezdrx2utdqqby

Real-Time Implementation of an Extended Kalman Filter and a PI Observer for State Estimation of Rechargeable Li-Ion Batteries in Hybrid Electric Vehicle Applications—A Case Study

Roxana-Elena Tudoroiu, Mohammed Zaheeruddin, Sorin-Mihai Radu, Nicolae Tudoroiu
2018 Batteries  
The Li-Ion battery state-of-charge estimation is an essential task in a continuous dynamic automotive industry for large-scale and successful marketing of hybrid electric vehicles.  ...  ) and changes in process and measurement noise levels.  ...  , two or three RC parallel polarization cells, such as the second order 2RC EMC battery model proposed in the case study, for which the battery cell dynamics are described in the next Section 2.6.  ... 
doi:10.3390/batteries4020019 fatcat:kzdfknbwfbejvh7r3svzt5y5by

Impact on quality of life 3 years after diagnosis of prostate cancer patients below 75 at diagnosis: an observational case-control study

Nadine Houédé, Xavier Rébillard, Sophie Bouvet, Sarah Kabani, Pascale Fabbro-Peray, Brigitte Trétarre, Florence Ménégaux
2020 BMC Cancer  
Multicentric, case-control, observational prospective, open, follow-up study including 819 prostate cancer patients < 75 years old from the EPICAP cohort, newly diagnosed from 1 December 2011 to 31 March  ...  In total, 564 participants were included (mean age 67.9 years): 376 patients and 188 controls.  ...  This means that the p-value must be divided by the number of tests run in parallel, resulting in an adjusted level of statistical significance.  ... 
doi:10.1186/s12885-020-07244-y pmid:32787797 fatcat:qeqv56borncyrns5ngu653dbum

Bridging gaps between developers and testers in globally-distributed software development

Mark Grechanik, James A. Jones, Alessandro Orso, André van der Hoek
2010 Proceedings of the FSE/SDP workshop on Future of software engineering research - FoSER '10  
The use of these centers can be advantageous from both an economic and a software quality perspective.  ...  These benefits, however, are offset by severe difficulties in coordination between testing and software development centers.  ...  CONCLUSION Through our observations in the field and our preliminary investigation, we have identified a broad set of issues that can be tackled by and benefit from research in several areas of software  ... 
doi:10.1145/1882362.1882394 dblp:conf/sigsoft/GrechanikJOH10 fatcat:ee6aveivbfexngx26ujxzypjse

Hardware Developments Iii

Alan Ó Cais, Liang Liang, Jony Castagna
2018 Zenodo  
and detailed feedback to the project software developers; - discussion of project software needs with hardware and software vendors, completion of survey of what is already available for particular hardware  ...  Update on "Hardware Developments II" (Deliverable 7.3: https://doi.org/10.5281/zenodo.1207613) which covers: - Report on hardware developments that will affect the scientific areas of interest to E-CAM  ...  The typical production use cases observed in the community do not necessarily require extreme scalability. This is not to say, however, that the community does not require extreme-scale resources.  ... 
doi:10.5281/zenodo.1304087 fatcat:itkihkoikvas5ajgxzqyswsez4

Hardware Developments Ii

Liang Liang, Jony Castagna, Alan O'Cais, Simon Wong, Goar Sanchez
2017 Zenodo  
detailed feedback to the project software developers; - discussion of project software needs with hardware and software vendors, completion of survey of what is already available for particular hardware  ...  Update on "Hardware Developments I" (Deliverable 7.1: https://doi.org/10.5281/zenodo.929533) which covers: - Report on hardware developments that will affect the scientific areas of interest to E-CAM and  ...  The typical production use cases observed in the community do not necessarily require extreme scalability. This is not to say, however, that the community does not require extreme-scale resources.  ... 
doi:10.5281/zenodo.1207612 fatcat:p75hwqe5jjantcugbqrov7ryla

ACcESS: Australia's Contribution to the iSERVO Institute's Development

P. Mora, H. Muhlhaus, L. Gross, Huilin Xing, D. Weatherley, S. Abe, S. Latham, L. Moresi
2005 Computing in science & engineering (Print)  
Australia's Australian Computational Earth Systems Simulator (ACcESS) was funded with the goal of developing numerical models, parallel software, and supercomputer hardware to enable large-scale simulation  ...  The simulator system also has a high-level scripting language that insulates researchers from the parallel software layer and lets researchers easily change models without becoming experts in parallel  ...  Mora has a PhD in geophysics from Stanford University.  ... 
doi:10.1109/mcse.2005.64 fatcat:zhztfz55c5fq5gjqkrq66we7re

D7.9: Hardware developments V

Alan O'Cais, Christopher Werner, Simon Wong, Padraig Ó Conbhuí, Jony Castagna, Godehard Sutmann
2020 Zenodo  
and detailed feedback to the project software developers; - discussion of project software needs with hardware and software vendors, completion of survey of what is already available for particular hardware  ...  Update on "Hardware Developments IV" (Deliverable 7.7: https://doi.org/10.5281/zenodo.3256137) which covers: - Report on hardware developments that will affect the scientific areas of interest to E-CAM  ...  The typical production use cases observed in the community do not necessarily require extreme scalability. This is not to say, however, that the community does not require extreme-scale resources.  ... 
doi:10.5281/zenodo.3931510 fatcat:kelxr6ap5vfunpjisfpwiauwue

D7.7: Hardware developments IV

Alan Ó Cais, Jony Castagna, Godehard Sutmann
2019 Zenodo  
and detailed feedback to the project software developers; - discussion of project software needs with hardware and software vendors, completion of survey of what is already available for particular hardware  ...  Update on "Hardware Developments III" (Deliverable 7.5: https://doi.org/10.5281/zenodo.1304088) which covers: - Report on hardware developments that will affect the scientific areas of interest to E-CAM  ...  The typical production use cases observed in the community do not necessarily require extreme scalability. This is not to say, however, that the community does not require extreme-scale resources.  ... 
doi:10.5281/zenodo.3256136 fatcat:hfpwvelb3zdxlk6fmkgddqgqoq

Concurrent software development

Joseph Blackburn, Gary Scudder, Luk N. Van Wassenhove
2000 Communications of the ACM  
When embedded in hardware, such as with a television or an office copier, software can be a particularly strong determinant of development cycle time.  ...  In 1994, Novell purchased WordPerfect for over $855 million in an effort to create an integrated software product to compete with Microsoft's Office suite; Novell later sold WordPerfect (and Quattro) to  ...  The importance of process and people in improving software development has been noted in other studies.  ... 
doi:10.1145/352515.352519 fatcat:u2utu6i3wbbsjgmkce364zukha
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