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2011 Joint Conference of the 21st International Workshop on Software Measurement and the 6th International Conference on Software Process and Product Measurement
This paper proposes a new mechanism to measure a variety of source code metrics at low cost. The proposed mechanism is very promising because it realizes to add new metrics as necessary. Users do not need to use multiple measurement tools for measuring multiple metrics. The proposed mechanism has been implemented as an actual software tool MASU. This paper shows how using MASU makes it easy and less...
Mining software repository is one of important topic in empirical software engineering. A wide variety of mining tools are published on the Web and we can easily apply individual mining approaches. However, there is no supporting system for sharing the mining techniques, procedures, knowledge and know-how. This sharing problem also poses great difficulties for independent validation and experimental...
Software metrics have been proposed as instruments, not only to guide individual developers in their coding tasks, but also to obtain high-level quality indicators for entire software systems. Such system-level indicators are intended to enable meaningful comparisons among systems or to serve as triggers for a deeper analysis.Common methods for aggregation range from simple mathematical operations...
As the development of embedded systems grows in scale, it is becoming more important for engineers to share development documents such as requirements, design specifications and testing specifications, and to accurately circulate and understand the information necessary for development. Also, many defects that can be originated in the surface expression of the documents are reported through investigations...
This paper proposes a novel method for predicting the amount of source code changes (changed lines of code: changed-LOC) in the open source development (OSD). While the software evolution can be observed through the public code repository in OSD, it is not easy to understand and predict the state of the whole development because of the huge amount of less-organized information.The method proposed...
We describe a new approach to modeling and analyzing software development documents that are typically written using conventional office applications. Our approach brings automation to content extraction, quality checking and measurement of massive document artifacts that tend to be handled by labor-intensive manual work in industry today. Rather than seeking an approach based on creation or rewriting...
In this paper, we present a replicated study to predict fault-prone modules with code clone metrics to follow Baba's experiment. We empirically evaluated the performance of fault prediction models with clone metrics using 3 datasets from the Eclipse project and compared it to fault prediction without clone metrics. Contrary to the original Baba's experiment, we could not significantly support the...
Quantifying the effects of software testing metrics such as the number of test runs on the fault detection ability is quite important to design and manage effective software testing. This paper focuses on the regression model which represents the causal relationship between the software testing metrics and the fault detection probability. In a numerical experiment, we perform the quantitative estimation...
This paper reports on a research project investigating the contribution of functional size measurers to finding defects in requirements. In previous experiments, the concurrent inspection of the same requirements document by a measurer in addition to inspectors showed that the functional size measurement activity adds value in finding functional defects that inspectors have not identified. This paper...
To obtain the functional size of software and reduce measurement variance caused by the interpretations of individual measurers, a number of measurement procedureshave been designed based on measurement methods approved as international standards. To date, most of these procedures have targeted Management Information Systems software, while only a few were designed for real-time and reactiveembedded...
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