RESEARCH PAPERS

root cause analysis in software




A case study in root cause defect analysis
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ABSTRACT There are three interdependent factors that drive our software development processes: interval, quality and cost. As market pressures continue to demand new features ever more rapidly, the challenge is to meet those demands while increasing, or at least not 

Clustering intrusion detection alarms to support root cause analysis
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alarms indicate problems in a network's operation, such as hardware or software failures, performance degradations, or misconfigurations.  Other systems require the user to encode his or her knowledge about root cause analysis in expert system rules [Jakobson and 

The Veterans Affairs root cause analysis system in action
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 reader should be able to understand and follow the statement b. Most effective actions do not rely on memory or vigilance, but instead on redesigning processes, devices, software, and workspaces  NCPS, National Center for Patient Safety; RCA, root cause analysis; SAC, safety 

Root cause analysis for beginners
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QUALITY PROGRESS I JULY 2004 I 45 Root Cause Analysis For Beginners by James J. Rooney and Lee N. Vanden Heuvel  R QUALITY BASICS In 50 Words Or Less • Root cause analysis helps identify what, how and why something happened, thus preventing recurrence. 

Root cause analysis: simplified tools and techniques
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software that you can apply at different stages of root cause analysis. The layout of the book has been designed to help speed your learning. Throughout, we have split 

Software rejuvenation: Analysis, module and applications
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 Elusive bugs of non-deterministic character, or of root origin difficult to characterize, could stay inac  and testing, but rather of those faults that have escaped all possible analysis and testing  corrupt a database far beyond repair without leaving a trail; they might cause mem- ory 

Analyzing software requirements errors in safety-critical, embedded systems
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 The classification scheme thus leads backwards in time from the evident software error to an analysis of the root cause (usually a communication error or an error in recognizing or deploying requirements), to an analysis of the software development process. 

Root cause analysis: improving performance for bottom-line results
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 as.well.as.co-designer.of.the.award.winning.PROACT.Suite.Software.Package. Robert. is. a. contributing.  in.Healthcare.in.the.ASHRM Journal.and.presented.a.paper.entitled,.Root.Cause. Analysis.Versus.Shallow.Cause.Analysis:.What's.the.Difference?.at.the.ASHRM. 

Isolating cause-effect chains from computer programs
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Categories and Subject Descriptors D.2.5 [Software Engineering]: Testing and Debugging-debug- ging aids  Knowledge or analysis of the program code is not required, although hints on  isolated variables constitute the cause-effect chain that leads from the root cause to the 

A large-scale study of failures in high-performance computing systems
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The basic trends are similar to the breakdown by frequency: hardware tends to be the single largest component, followed by software.  90%), but dropped to less than 10% within 2 years, as administrators gained more ex- perience with the system and the root cause analysis. 

A statistical comparison of three root cause analysis tools
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 1992). All statistical analyses were performed using the Statistical Package for Social Sciences™(SPSS) software. Statistical  participa- tion. Rather, the study suggested that the ID is another easy alternative for root cause analysis. The 

Intrusion detection alarms reduction using root cause analysis and clustering
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 of Table 1. Similarly, the second row of the table shows that the second root cause induces the  of the table refers to the item numbers in the above enumeration of root causes; the  These tasks are as follows: First, exploratory data analysis, the goal here is simply to explore the 

Using root cause analysis to handle intrusion detection alarms
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 2.2.2 Root Cause Analysis in Network Management In network management [24, 98, 106, 107, software failures, per- formance degradations, or misconfigurations. 

Examining decision errors in child protection: A new application of root cause analysis
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 The authors would like to thank Chuck Jones and Stephanie Voelker of Decision Systems, for their interest, consultation, and training on the REASON  software, as well as reading and providing feedback on an  REASON : Root cause analysis training-Operations improvement 

Using root cause analysis to handle intrusion detection alarms
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 2.2.2 Root Cause Analysis in Network Management In network management [24, 98, 106, 107, software failures, per- formance degradations, or misconfigurations. 

Examining decision errors in child protection: A new application of root cause analysis
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 The authors would like to thank Chuck Jones and Stephanie Voelker of Decision Systems, for their interest, consultation, and training on the software, as well as reading and providing feedback on an  REASON : Root cause analysis training-Operations improvement 

Software penetration testing
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 Integrate with the development cycle Perhaps the most common problem with the software penetration testing process is the failure to identify lessons to be  Rather than simply fixing identified bugs, developers should perform a root-cause analysis of the identified vulnerabilities. 

Preventing medication errors in community pharmacy: root-cause analysis of transcription errors
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 Root-cause analysis: recommendations. The analysis team formulated an action plan based on the four root causes.  Traps. Problems related to communication between doctors and pharmacy computer systems should be addressed to software suppliers. 

Have things changed now?: an empirical study of bug characteristics in modern open sourcesoftware
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 ROOT CAUSE ANALYSIS We first present the analysis results based on sampled datasets in Section 4, 5 and 6, and then present the results based  In this section, we analyze the root causes of bugs in modern software and compare our results with those in the previous stud 


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