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CERBERUS: Tracing Requirements to Source Code Using Information Retrieval, Dynamic Analysis, and Program Analysis

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4 Author(s)
Marc Eaddy ; Dept. of Comput. Sci., Columbia Univ., New York, NY ; Alfred V. Aho ; Giuliano Antoniol ; Yann-Gaël Guéhéneuc

The concern location problem is to identify the source code within a program related to the features, requirements, or other concerns of the program. This problem is central to program development and maintenance. We present a new technique called prune dependency analysis that can be combined with existing techniques to dramatically improve the accuracy of concern location. We developed CERBERUS, a potent hybrid technique for concern location that combines information retrieval, execution tracing, and prune dependency analysis. We used CERBERUS to trace the 360 requirements of RHINO, a 32,134 line Java program that implements the ECMAScript international standard. In our experiment, prune dependency analysis boosted the recall of information retrieval by 155% and execution tracing by 104%. Moreover, we show that our combined technique outperformed the other techniques when run individually or in pairs.

Published in:

Program Comprehension, 2008. ICPC 2008. The 16th IEEE International Conference on

Date of Conference:

10-13 June 2008