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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 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...
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...
Background: In effort estimation model construction, it seems effective to window training project data so that only recently finished projects are used. This is because old projects might be less representative of an organization. The past study demonstrated windowing approach works with linear regression, which is one of global models. However, this approach has not been examined with local models...
To clarify the characteristics of cost-overrun software projects, this paper focuses on the cost to sales ratio of software development, computed from financial information of a midsize software company in the embedded systems domain, and analyzes the correlation with outsourcing ratio as well as code reuse ratio and relative effort ratio per development phase. As a result, we found that the lower...
Software visualization has attracted lots of attention. The techniques fall into two categories: visualization of software component relationships and visualization of software metrics.We have already proposed a hybrid method based on both of the two categories. The proposed method visualizes coincidence between specification and implementation from two aspects: static checking and ordinal testing...
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