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Home / Proceedings / Proceedings of the AAAI Conference on Artificial Intelligence, 25 / No. 1: Twenty-Fifth AAAI Conference on Artificial Intelligence

CosTriage: A Cost-Aware Triage Algorithm for Bug Reporting Systems

March 8, 2023

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Authors

Jin-woo Park

Pohang University of Science and Technology (POSTECH)


Mu-Woong Lee

Pohang University of Science and Technology (POSTECH)


Jinhan Kim

Pohang University of Science and Technology (POSTECH)


Seung-won Hwang

Pohang University of Science and Technology (POSTECH)


Sunghun Kim

Hong Kong University of Science and Technology (HKUST)


DOI:

10.1609/aaai.v25i1.7839


Abstract:

Who can fix this bug? is an important question in bug triage to "accurately" assign developers to bug reports. To address this question, recent research treats it as a optimizing recommendation accuracy problem and proposes a solution that is essentially an instance of content-based recommendation (CBR). However, CBR is well-known to cause over-specialization, recommending only the types of bugs that each developer has solved before. This problem is critical in practice, as some experienced developers could be overloaded, and this would slow the bug fixing process. In this paper, we take two directions to address this problem: First,we reformulate the problem as an optimization problem of both accuracy and cost. Second, we adopt a content-boosted collaborative filtering (CBCF), combining an existing CBR with a collaborative filtering recommender (CF), which enhances the recommendationquality of either approach alone. However, unlike general recommendation scenarios, bug fix history is extremely sparse. Due to the nature of bug fixes, one bug is fixed by only one developer, which makes it challenging to pursue the above two directions. To address this challenge, we develop a topic-model to reduce the sparseness and enhance the quality of CBCF. Our experimental evaluation shows that our solution reduces the cost efficiently by 30% without seriously compromising accuracy.

Topics: AAAI

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HOW TO CITE:

Jin-woo Park|| Mu-Woong Lee|| Jinhan Kim|| Seung-won Hwang|| Sunghun Kim CosTriage: A Cost-Aware Triage Algorithm for Bug Reporting Systems Proceedings of the AAAI Conference on Artificial Intelligence, 25 (2011) 139.

Jin-woo Park|| Mu-Woong Lee|| Jinhan Kim|| Seung-won Hwang|| Sunghun Kim CosTriage: A Cost-Aware Triage Algorithm for Bug Reporting Systems AAAI 2011, 139.

Jin-woo Park|| Mu-Woong Lee|| Jinhan Kim|| Seung-won Hwang|| Sunghun Kim (2011). CosTriage: A Cost-Aware Triage Algorithm for Bug Reporting Systems. Proceedings of the AAAI Conference on Artificial Intelligence, 25, 139.

Jin-woo Park|| Mu-Woong Lee|| Jinhan Kim|| Seung-won Hwang|| Sunghun Kim. CosTriage: A Cost-Aware Triage Algorithm for Bug Reporting Systems. Proceedings of the AAAI Conference on Artificial Intelligence, 25 2011 p.139.

Jin-woo Park|| Mu-Woong Lee|| Jinhan Kim|| Seung-won Hwang|| Sunghun Kim. 2011. CosTriage: A Cost-Aware Triage Algorithm for Bug Reporting Systems. "Proceedings of the AAAI Conference on Artificial Intelligence, 25". 139.

Jin-woo Park|| Mu-Woong Lee|| Jinhan Kim|| Seung-won Hwang|| Sunghun Kim. (2011) "CosTriage: A Cost-Aware Triage Algorithm for Bug Reporting Systems", Proceedings of the AAAI Conference on Artificial Intelligence, 25, p.139

Jin-woo Park|| Mu-Woong Lee|| Jinhan Kim|| Seung-won Hwang|| Sunghun Kim, "CosTriage: A Cost-Aware Triage Algorithm for Bug Reporting Systems", AAAI, p.139, 2011.

Jin-woo Park|| Mu-Woong Lee|| Jinhan Kim|| Seung-won Hwang|| Sunghun Kim. "CosTriage: A Cost-Aware Triage Algorithm for Bug Reporting Systems". Proceedings of the AAAI Conference on Artificial Intelligence, 25, 2011, p.139.

Jin-woo Park|| Mu-Woong Lee|| Jinhan Kim|| Seung-won Hwang|| Sunghun Kim. "CosTriage: A Cost-Aware Triage Algorithm for Bug Reporting Systems". Proceedings of the AAAI Conference on Artificial Intelligence, 25, (2011): 139.

Jin-woo Park|| Mu-Woong Lee|| Jinhan Kim|| Seung-won Hwang|| Sunghun Kim. CosTriage: A Cost-Aware Triage Algorithm for Bug Reporting Systems. AAAI[Internet]. 2011[cited 2023]; 139.


ISSN: 2374-3468


Published by AAAI Press, Palo Alto, California USA
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