{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,13]],"date-time":"2025-11-13T12:30:48Z","timestamp":1763037048841},"reference-count":4,"publisher":"World Scientific Pub Co Pte Lt","issue":"09n10","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int. J. Soft. Eng. Knowl. Eng."],"published-print":{"date-parts":[[2016,11]]},"abstract":"<jats:p> Bug triaging refers to the process of assigning a bug to the most appropriate fixer. As the scale and complexity of software increases, bug triaging becomes a tedious and time-consuming work. Existing bug triaging approaches typically treat it as a problem of optimizing recommendation accuracy. However, the time that different fixers may spend also varies. Thus, we take time cost as another optimizing objective aside from accuracy and use modern portfolio theory to strike a balance between them. In addition, for fixers with little fixing records, we need more data to build profiles about their expertise. To address these problems, we propose a bug triaging approach with awareness of accuracy and time cost, and we use bug reports from other projects to enrich the bug fixing history of fixers. We evaluate our approach with experiments on data collected from Bugzilla. The experiment results validate the effectiveness of our approach. <\/jats:p>","DOI":"10.1142\/s0218194016710030","type":"journal-article","created":{"date-parts":[[2017,2,17]],"date-time":"2017-02-17T06:49:38Z","timestamp":1487314178000},"page":"1593-1604","source":"Crossref","is-referenced-by-count":9,"title":["A Multi-Source Approach for Bug Triage"],"prefix":"10.1142","volume":"26","author":[{"given":"Jin","family":"Liu","sequence":"first","affiliation":[{"name":"State Key Laboratory of Software Engineering, School of Computer Science, Wuhan University, Wuhan, Hubei 430072, P. R. China"},{"name":"Guangxi Key Laboratory of Trusted Software, Guilin University of Electronic Technology, Guilin, Guangxi 541004, P. R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yiqiuzi","family":"Tian","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Software Engineering, School of Computer Science, Wuhan University, Wuhan, Hubei 430072, P. R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiao","family":"Yu","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Software Engineering, School of Computer Science, Wuhan University, Wuhan, Hubei 430072, P. R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhijiang","family":"Yang","sequence":"additional","affiliation":[{"name":"Department of Computer Science, Western Michigan University, Kalamazoo, MI 49008-5466, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiangyang","family":"Jia","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Software Engineering, School of Computer Science, Wuhan University, Wuhan, Hubei 430072, P. R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chuanxiang","family":"Ma","sequence":"additional","affiliation":[{"name":"School of Computer Science and Information Engineering, Hubei University, Wuhan, Hubei 430062, P. R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zheng","family":"Xu","sequence":"additional","affiliation":[{"name":"Third Research Institute of Ministry of Public Security, Shanghai 201204, P. R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"219","published-online":{"date-parts":[[2017,2,16]]},"reference":[{"key":"S0218194016710030BIB002","doi-asserted-by":"publisher","DOI":"10.1007\/s11432-014-5241-2"},{"key":"S0218194016710030BIB004","doi-asserted-by":"publisher","DOI":"10.1093\/comjnl\/bxv114"},{"key":"S0218194016710030BIB007","doi-asserted-by":"publisher","DOI":"10.1109\/TKDE.2005.99"},{"key":"S0218194016710030BIB019","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-55444-5_2"}],"container-title":["International Journal of Software Engineering and Knowledge Engineering"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.worldscientific.com\/doi\/pdf\/10.1142\/S0218194016710030","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,8,6]],"date-time":"2019-08-06T16:17:43Z","timestamp":1565108263000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.worldscientific.com\/doi\/abs\/10.1142\/S0218194016710030"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,11]]},"references-count":4,"journal-issue":{"issue":"09n10","published-online":{"date-parts":[[2017,2,16]]},"published-print":{"date-parts":[[2016,11]]}},"alternative-id":["10.1142\/S0218194016710030"],"URL":"https:\/\/doi.org\/10.1142\/s0218194016710030","relation":{},"ISSN":["0218-1940","1793-6403"],"issn-type":[{"value":"0218-1940","type":"print"},{"value":"1793-6403","type":"electronic"}],"subject":[],"published":{"date-parts":[[2016,11]]}}}