{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,27]],"date-time":"2026-05-27T21:49:58Z","timestamp":1779918598826,"version":"3.53.1"},"reference-count":142,"publisher":"Association for Computing Machinery (ACM)","issue":"1","license":[{"start":{"date-parts":[[2015,7,22]],"date-time":"2015-07-22T00:00:00Z","timestamp":1437523200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"funder":[{"name":"the European Union' s Seventh Framework Programme","award":["610711 (CACTOS)"],"award-info":[{"award-number":["610711 (CACTOS)"]}]},{"DOI":"10.13039\/501100001862","name":"the Swedish Research Council","doi-asserted-by":"crossref","award":["C0590801"],"award-info":[{"award-number":["C0590801"]}],"id":[{"id":"10.13039\/501100001862","id-type":"DOI","asserted-by":"crossref"}]},{"name":"the Cloud Control project"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":["ACM Comput. Surv."],"published-print":{"date-parts":[[2015,9,29]]},"abstract":"<jats:p>In order to meet stringent performance requirements, system administrators must effectively detect undesirable performance behaviours, identify potential root causes, and take adequate corrective measures. The problem of uncovering and understanding performance anomalies and their causes (bottlenecks) in different system and application domains is well studied. In order to assess progress, research trends, and identify open challenges, we have reviewed major contributions in the area and present our findings in this survey. Our approach provides an overview of anomaly detection and bottleneck identification research as it relates to the performance of computing systems. By identifying fundamental elements of the problem, we are able to categorize existing solutions based on multiple factors such as the detection goals, nature of applications and systems, system observability, and detection methods.<\/jats:p>","DOI":"10.1145\/2791120","type":"journal-article","created":{"date-parts":[[2015,7,22]],"date-time":"2015-07-22T18:49:50Z","timestamp":1437590990000},"page":"1-35","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":144,"title":["Performance Anomaly Detection and Bottleneck Identification"],"prefix":"10.1145","volume":"48","author":[{"given":"Olumuyiwa","family":"Ibidunmoye","sequence":"first","affiliation":[{"name":"Ume\u00e5 University, Ume\u00e5, Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Francisco","family":"Hern\u00e1ndez-Rodriguez","sequence":"additional","affiliation":[{"name":"Ume\u00e5 University, Ume\u00e5, Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Erik","family":"Elmroth","sequence":"additional","affiliation":[{"name":"Ume\u00e5 University, Ume\u00e5, Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"320","published-online":{"date-parts":[[2015,7,22]]},"reference":[{"key":"e_1_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1109\/DSN.2007.38"},{"key":"e_1_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1145\/1165389.945454"},{"key":"e_1_2_1_3_1","volume-title":"Introduction to Machine Learning","author":"Alpaydin E."},{"key":"e_1_2_1_4_1","volume-title":"Proceedings of the 9th Workshop on Hot Topics in Operating Systems (HotOS IX). 85--90","author":"Barham Paul","year":"2003"},{"key":"e_1_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1109\/72.298224"},{"key":"e_1_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1145\/1555228.1555270"},{"key":"e_1_2_1_7_1","volume-title":"Proceedings of the International CMG Conference. 229--242","author":"Frank"},{"key":"e_1_2_1_8_1","volume-title":"Grouping Multidimensional Data","author":"Berkhin Pavel"},{"key":"e_1_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICDMW.2011.62"},{"key":"e_1_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1145\/1294325.1294344"},{"key":"e_1_2_1_11_1","volume-title":"HiLighter: Automatically building robust signatures of performance behavior for small-and large-scale systems","author":"Bod\u00edk Peter"},{"key":"e_1_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1145\/1755913.1755926"},{"key":"e_1_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1080\/01621459.1975.10480264"},{"key":"e_1_2_1_14_1","volume-title":"Breese and Russ Blake","author":"John","year":"1995"},{"key":"e_1_2_1_15_1","volume-title":"Proceedings of the International CMG Conference. 895--901","author":"Brey Jack","year":"1990"},{"key":"e_1_2_1_16_1","first-page":"19","article-title":"Missing values, outliers, robust statistics & non-parametric methods","volume":"2","author":"Burke Shaun","year":"2001","journal-title":"LC-GC Europe Online Supplement, Statistics & Data Analysis"},{"key":"e_1_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.1109\/EAIT.2012.6407847"},{"key":"e_1_2_1_18_1","volume-title":"Proceedings of the International CMG Conference. 1--10","author":"Jeffrey"},{"key":"e_1_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.5555\/1656980.1657008"},{"key":"e_1_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1109\/TSE.2011.87"},{"key":"e_1_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.1145\/1541880.1541882"},{"key":"e_1_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.5555\/647883.738238"},{"key":"e_1_2_1_23_1","doi-asserted-by":"publisher","DOI":"10.1109\/DSN.2008.4630116"},{"key":"e_1_2_1_24_1","doi-asserted-by":"publisher","DOI":"10.1145\/1629087.1629089"},{"key":"e_1_2_1_25_1","volume-title":"Proceedings of the IEEE International Symposium on Parallel and Distributed Processing (IPDPS\u201908)","author":"Chung Hsin","year":"2008"},{"key":"e_1_2_1_26_1","first-page":"16","article-title":"Correlating instrumentation data to system states: A building block for automated diagnosis and control","volume":"4","author":"Cohen Ira","year":"2004","journal-title":"OSDI"},{"key":"e_1_2_1_27_1","doi-asserted-by":"publisher","DOI":"10.1145\/1095809.1095821"},{"key":"e_1_2_1_28_1","doi-asserted-by":"publisher","DOI":"10.1145\/1807128.1807152"},{"key":"e_1_2_1_29_1","doi-asserted-by":"publisher","DOI":"10.1145\/350391.350416"},{"key":"e_1_2_1_31_1","doi-asserted-by":"publisher","DOI":"10.1145\/2371536.2371572"},{"key":"e_1_2_1_32_1","volume-title":"Proceedings of the 6th USENIX Conference on Hot Topics in Cloud Computing. USENIX Association, 16--16","author":"Dean Daniel J.","year":"2014"},{"key":"e_1_2_1_33_1","doi-asserted-by":"publisher","DOI":"10.1109\/CLOUD.2011.75"},{"key":"e_1_2_1_34_1","volume-title":"Retrieved","year":"2011"},{"key":"e_1_2_1_35_1","volume-title":"A survey of dimension reduction techniques","author":"Fodor Imola K."},{"key":"e_1_2_1_36_1","volume-title":"Proceedings of the Global Telecommunications Conference (GLOBECOM\u201911)","author":"Fu Song","year":"2011"},{"key":"e_1_2_1_37_1","volume-title":"Advanced Data Mining and Applications","author":"Fu Song"},{"key":"e_1_2_1_38_1","doi-asserted-by":"publisher","DOI":"10.5555\/2337223.2337441"},{"key":"e_1_2_1_39_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICPPW.2010.45"},{"key":"e_1_2_1_40_1","volume-title":"Systems Performance: Enterprise and the Cloud. Pearson Education.","author":"Gregg Brendan","year":"2013"},{"key":"e_1_2_1_41_1","doi-asserted-by":"publisher","DOI":"10.1080\/00401706.1969.10490657"},{"key":"e_1_2_1_42_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICDE.2009.128"},{"key":"e_1_2_1_43_1","doi-asserted-by":"publisher","DOI":"10.1109\/SRDS.2013.29"},{"key":"e_1_2_1_44_1","volume-title":"Proceedings of the Global Communications Conference (GLOBECOM\u201913)","author":"Guan Qiang","year":"2013"},{"key":"e_1_2_1_45_1","doi-asserted-by":"publisher","DOI":"10.1109\/PRDC.2013.40"},{"key":"e_1_2_1_46_1","doi-asserted-by":"publisher","DOI":"10.1109\/ARES.2011.20"},{"key":"e_1_2_1_47_1","doi-asserted-by":"publisher","DOI":"10.4304\/jcm.7.1.52-61"},{"key":"e_1_2_1_48_1","doi-asserted-by":"publisher","DOI":"10.1109\/GRID.2007.4354137"},{"key":"e_1_2_1_49_1","unstructured":"Neil J. Gunther. 2004. Benchmarking blunders and things that go bump in the night. CoRR. http:\/\/arxiv.org\/abs\/cs.PF\/0404043  Neil J. Gunther. 2004. Benchmarking blunders and things that go bump in the night. CoRR. http:\/\/arxiv.org\/abs\/cs.PF\/0404043"},{"key":"e_1_2_1_50_1","volume-title":"Analyzing Computer System Performance with Perl:: PDQ","author":"Gunther Neil J."},{"key":"e_1_2_1_51_1","doi-asserted-by":"publisher","DOI":"10.1109\/NOMS.2012.6212070"},{"key":"e_1_2_1_52_1","doi-asserted-by":"publisher","DOI":"10.1023\/B:AIRE.0000045502.10941.a9"},{"key":"e_1_2_1_53_1","doi-asserted-by":"publisher","DOI":"10.1109\/INFCOM.2011.5935088"},{"key":"e_1_2_1_54_1","volume-title":"Kernel canonical correlation analysis and its applications to nonlinear measures of association and test of independence","author":"Huang Su-Yun"},{"key":"e_1_2_1_55_1","doi-asserted-by":"publisher","DOI":"10.1109\/COMPSACW.2013.28"},{"key":"e_1_2_1_56_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-13067-0_8"},{"key":"e_1_2_1_57_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10922-014-9307-7"},{"key":"e_1_2_1_58_1","doi-asserted-by":"publisher","DOI":"10.1007\/11907466_13"},{"key":"e_1_2_1_59_1","doi-asserted-by":"publisher","DOI":"10.1145\/1594977.1592597"},{"key":"e_1_2_1_60_1","volume-title":"Wong","author":"Kang Hui","year":"2012"},{"key":"e_1_2_1_61_1","volume-title":"Proceedings of the 2nd Workshop on Real, Large Distributed Systems (WORLDS\u201905)","author":"Kelly Terence","year":"2005"},{"key":"e_1_2_1_62_1","doi-asserted-by":"publisher","DOI":"10.1145\/1095810.1118591"},{"key":"e_1_2_1_63_1","volume-title":"Retrieved","year":"2014"},{"key":"e_1_2_1_64_1","unstructured":"David Kleinbaum Lawrence Kupper Azhar Nizam and Eli Rosenberg. 2013. Applied Regression Analysis and Other Multivariable Methods. Cengage Learning.  David Kleinbaum Lawrence Kupper Azhar Nizam and Eli Rosenberg. 2013. Applied Regression Analysis and Other Multivariable Methods. Cengage Learning."},{"key":"e_1_2_1_65_1","doi-asserted-by":"publisher","DOI":"10.1145\/2000832.2000842"},{"key":"e_1_2_1_66_1","first-page":"249","article-title":"Supervised Machine Learning: A review of classification techniques","volume":"31","author":"Kotsiantis S. B.","year":"2007","journal-title":"Informatica"},{"key":"e_1_2_1_67_1","doi-asserted-by":"publisher","DOI":"10.1109\/TPDS.2009.52"},{"key":"e_1_2_1_68_1","doi-asserted-by":"publisher","DOI":"10.1137\/1.9781611972733.3"},{"key":"e_1_2_1_69_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICDMW.2009.40"},{"key":"e_1_2_1_70_1","doi-asserted-by":"publisher","DOI":"10.1145\/1168857.1168881"},{"key":"e_1_2_1_71_1","doi-asserted-by":"publisher","DOI":"10.1109\/TKDE.2011.88"},{"key":"e_1_2_1_72_1","volume-title":"Proceedings of the USENIX Symposium on Internet Technologies and Systems. 73--82","author":"Lee Han Bok"},{"key":"e_1_2_1_73_1","volume-title":"Proceedings of IEEE Symposium on Security and Privacy (S&P&rsquo;\u201901)","author":"Lee Wenke","year":"2001"},{"key":"e_1_2_1_74_1","doi-asserted-by":"publisher","DOI":"10.1007\/11823285_5"},{"key":"e_1_2_1_75_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0167-4048(02)00514-X"},{"key":"e_1_2_1_76_1","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9780511612398"},{"key":"e_1_2_1_77_1","doi-asserted-by":"publisher","DOI":"10.1109\/NCA.2011.30"},{"key":"e_1_2_1_78_1","doi-asserted-by":"publisher","DOI":"10.1109\/NCA.2010.15"},{"key":"e_1_2_1_79_1","doi-asserted-by":"publisher","DOI":"10.1145\/1982185.1982234"},{"key":"e_1_2_1_80_1","doi-asserted-by":"publisher","DOI":"10.1145\/357783.331677"},{"key":"e_1_2_1_81_1","volume-title":"Managing Virtualization of Networks and Services","author":"Malkowski Simon"},{"key":"e_1_2_1_82_1","doi-asserted-by":"publisher","DOI":"10.1109\/IISWC.2009.5306791"},{"key":"e_1_2_1_83_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.sigpro.2003.07.018"},{"key":"e_1_2_1_84_1","volume-title":"Retrieved","author":"McHugh Andrew","year":"2013"},{"key":"e_1_2_1_85_1","doi-asserted-by":"publisher","DOI":"10.1109\/GLOCOM.2000.892039"},{"key":"e_1_2_1_86_1","doi-asserted-by":"publisher","DOI":"10.5555\/1496950.1496967"},{"key":"e_1_2_1_87_1","doi-asserted-by":"publisher","DOI":"10.1109\/NOMS.2008.4575137"},{"key":"e_1_2_1_88_1","doi-asserted-by":"publisher","DOI":"10.1109\/2.76285"},{"key":"e_1_2_1_89_1","unstructured":"A. S. Navaz V. Sangeetha and C. Prabhadevi. 2013. Entropy based anomaly detection system to prevent ddos attacks in cloud. International Journal of Computer Applications (0975-8887) 62 15. http:\/\/arxiv.org\/abs\/1308.6745  A. S. Navaz V. Sangeetha and C. Prabhadevi. 2013. Entropy based anomaly detection system to prevent ddos attacks in cloud. International Journal of Computer Applications (0975-8887) 62 15. http:\/\/arxiv.org\/abs\/1308.6745"},{"key":"e_1_2_1_90_1","doi-asserted-by":"publisher","DOI":"10.1109\/32.464543"},{"key":"e_1_2_1_91_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICDCS.2013.26"},{"key":"e_1_2_1_92_1","doi-asserted-by":"publisher","DOI":"10.1145\/1452520.1452539"},{"key":"e_1_2_1_93_1","volume-title":"Statistical Process control","author":"Oakland John S."},{"key":"e_1_2_1_94_1","doi-asserted-by":"publisher","DOI":"10.1109\/GLOCOM.2012.6503343"},{"key":"e_1_2_1_95_1","volume-title":"Multisocket Systems","author":"Panourgias Iakovos"},{"key":"e_1_2_1_96_1","doi-asserted-by":"publisher","DOI":"10.1109\/IWQOS.2006.250489"},{"key":"e_1_2_1_97_1","doi-asserted-by":"publisher","DOI":"10.1214\/aoms\/1177704472"},{"key":"e_1_2_1_98_1","unstructured":"Johannes Passing. 2005. Profiling monitoring and tracing in SAP web application server. Seminar Systems Modelling Hasso Plattner Insitute for Software Systems Engineering.  Johannes Passing. 2005. Profiling monitoring and tracing in SAP web application server. Seminar Systems Modelling Hasso Plattner Insitute for Software Systems Engineering."},{"key":"e_1_2_1_99_1","doi-asserted-by":"publisher","DOI":"10.1109\/CLOUD.2014.107"},{"key":"e_1_2_1_100_1","unstructured":"Soila Pertet and Priya Narasimhan. 2005. Causes of failure in web applications (cmu-pdl-05-109). Parallel Data Laboratory 48.  Soila Pertet and Priya Narasimhan. 2005. Causes of failure in web applications (cmu-pdl-05-109). Parallel Data Laboratory 48."},{"key":"e_1_2_1_101_1","doi-asserted-by":"publisher","DOI":"10.1145\/1081870.1081976"},{"key":"e_1_2_1_102_1","doi-asserted-by":"publisher","DOI":"10.1109\/IISWC.2007.4362192"},{"key":"e_1_2_1_103_1","doi-asserted-by":"publisher","DOI":"10.1109\/CLOUD.2010.65"},{"key":"e_1_2_1_104_1","doi-asserted-by":"publisher","DOI":"10.1109\/MWC.2008.4599219"},{"key":"e_1_2_1_105_1","doi-asserted-by":"publisher","DOI":"10.1109\/WICSA-ECSA.212.11"},{"key":"e_1_2_1_106_1","volume-title":"Hellerstein","author":"Reiss Charles","year":"2011"},{"key":"e_1_2_1_107_1","volume-title":"Gaussian mixture models. Encyclopedia of Biometrics, 659--663","author":"Reynolds Douglas"},{"key":"e_1_2_1_108_1","doi-asserted-by":"crossref","unstructured":"S. Rogers and M. Girolami. 2011. A First Course in Machine Learning. Taylor & Francis.   S. Rogers and M. Girolami. 2011. A First Course in Machine Learning. Taylor & Francis.","DOI":"10.1201\/9781466506299"},{"key":"e_1_2_1_109_1","volume-title":"Proceedings of the 8th USENIX Conference on Networked Systems Design and Implementation. USENIX Association, 43--56","author":"Sambasivan Raja R."},{"key":"e_1_2_1_110_1","doi-asserted-by":"publisher","DOI":"10.1109\/TDSC.2009.4"},{"key":"e_1_2_1_111_1","volume-title":"Predicting Computing System Capacity and Throughput","author":"Shallahamer Craig A."},{"key":"e_1_2_1_112_1","doi-asserted-by":"publisher","DOI":"10.1145\/584091.584093"},{"key":"e_1_2_1_113_1","doi-asserted-by":"publisher","DOI":"10.1109\/DSN.2013.6575298"},{"key":"e_1_2_1_114_1","volume-title":"Proceedings of the Extreme Linux Workshop","volume":"2","author":"Shende Sameer","year":"1999"},{"key":"e_1_2_1_115_1","doi-asserted-by":"publisher","DOI":"10.1109\/COMPSACW.2010.72"},{"key":"e_1_2_1_116_1","doi-asserted-by":"publisher","DOI":"10.1093\/bioinformatics\/18.suppl_2.S231"},{"key":"e_1_2_1_117_1","volume-title":"Online Performance Anomaly Prediction and Prevention for Complex Distributed Systems","author":"Tan Yongmin"},{"key":"e_1_2_1_118_1","doi-asserted-by":"publisher","DOI":"10.1109\/MASCOTS.2010.22"},{"key":"e_1_2_1_119_1","doi-asserted-by":"publisher","DOI":"10.1145\/1835698.1835741"},{"key":"e_1_2_1_120_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICDCS.2012.65"},{"key":"e_1_2_1_121_1","volume-title":"Philippe Laporte, and Christophe Kolski.","author":"Tarby Jean-Claude","year":"2007"},{"key":"e_1_2_1_122_1","volume-title":"Proceedings of the Computer Measurement Group. Citeseer.","author":"Trubin Igor","year":"2005"},{"key":"e_1_2_1_123_1","volume-title":"Proceedings of the International CMG Conference. 671--678","author":"Igor"},{"key":"e_1_2_1_124_1","volume-title":"Exploratory data analysis","author":"Wilder John"},{"key":"e_1_2_1_125_1","doi-asserted-by":"publisher","DOI":"10.1109\/WETICE.2005.35"},{"key":"e_1_2_1_127_1","doi-asserted-by":"publisher","DOI":"10.1109\/INMW.2009.5195940"},{"key":"e_1_2_1_128_1","volume-title":"Proceedings of the Network Operations and Management Symposium (NOMS\u201910)","author":"Wang Chengwei","year":"2010"},{"key":"e_1_2_1_129_1","doi-asserted-by":"publisher","DOI":"10.1109\/INM.2011.5990537"},{"key":"e_1_2_1_130_1","volume-title":"Proceedings of the 10th ACM\/IFIP\/USENIX International Conference on Middleware. Springer-Verlag","author":"Wang Haichuan"},{"key":"e_1_2_1_131_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICDCS.2013.17"},{"key":"e_1_2_1_132_1","doi-asserted-by":"publisher","DOI":"10.1109\/CLOUD.2013.32"},{"key":"e_1_2_1_133_1","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1007\/s11432-013-4906-6","article-title":"Detecting performance anomaly with correlation analysis for Internetware","volume":"56","author":"Wang Tao","year":"2013","journal-title":"Science China Information Sciences"},{"key":"e_1_2_1_134_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jss.2013.03.060"},{"key":"e_1_2_1_135_1","doi-asserted-by":"publisher","DOI":"10.1109\/COMPSAC.2012.12"},{"key":"e_1_2_1_136_1","doi-asserted-by":"publisher","DOI":"10.1145\/2479871.2479909"},{"key":"e_1_2_1_137_1","unstructured":"Yahoo! 2014. Webscope dataset\u2014Computer System Data. Retrieved from http:\/\/webscope.sandbox.yahoo.com\/catalog.php?datatype&equals;.  Yahoo! 2014. Webscope dataset\u2014Computer System Data. Retrieved from http:\/\/webscope.sandbox.yahoo.com\/catalog.php?datatype&equals;."},{"key":"e_1_2_1_138_1","doi-asserted-by":"publisher","DOI":"10.1145\/1362622.1362667"},{"key":"e_1_2_1_139_1","doi-asserted-by":"publisher","DOI":"10.1145\/2494621.2494643"},{"key":"e_1_2_1_140_1","volume-title":"Proceedings of Symposium on Networked System Design and Implementation. 57--70","author":"Yu Minlan","year":"2011"},{"key":"e_1_2_1_141_1","doi-asserted-by":"publisher","DOI":"10.1007\/s13174-010-0007-6"},{"key":"e_1_2_1_142_1","volume-title":"R-capriccio: A capacity planning and anomaly detection tool for enterprise services with live workloads. In Middleware","author":"Zhang Qi","year":"2007"},{"key":"e_1_2_1_143_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICAC.2007.1"},{"key":"e_1_2_1_144_1","doi-asserted-by":"publisher","DOI":"10.1109\/DSN.2005.44"}],"container-title":["ACM Computing Surveys"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2791120","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/2791120","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T05:43:09Z","timestamp":1750225389000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2791120"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,7,22]]},"references-count":142,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2015,9,29]]}},"alternative-id":["10.1145\/2791120"],"URL":"https:\/\/doi.org\/10.1145\/2791120","relation":{},"ISSN":["0360-0300","1557-7341"],"issn-type":[{"value":"0360-0300","type":"print"},{"value":"1557-7341","type":"electronic"}],"subject":[],"published":{"date-parts":[[2015,7,22]]},"assertion":[{"value":"2014-12-01","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2015-05-01","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2015-07-22","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}