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Coverage-based fault localization techniques leverage coverage information to identify the suspicious program entities for inspection. However, coincidental correctness (CC) widely occurs during software debugging, and brings negative impact to the effectiveness of CBFL techniques. In this paper, we propose a regression approach to identity CC execution with weighted clustering analysis. Based on...
Computer basic education with computer science, and other subjects crossover study, their status has become unshakable. Current international computer science. Today, an important concept widely concerned over the field of computer science - calculation thinking. His definition, characteristics and development and basic computer education inseparable, especially for basic computer course teaching...
There are rare researches on how to evaluate trust models. Notation of trust is extended to make trust models comparable. An evaluation framework of trust model is proposed. The actions?? parameters are described. Two evaluation metrics are designed to present the performance of trust models objectively. Experiments are implemented to get the evaluation metrics of Josang model and Beth model. The...
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