{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,26]],"date-time":"2025-09-26T00:07:24Z","timestamp":1758845244754,"version":"3.41.0"},"publisher-location":"New York, NY, USA","reference-count":32,"publisher":"ACM","license":[{"start":{"date-parts":[[2020,10,19]],"date-time":"2020-10-19T00:00:00Z","timestamp":1603065600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"funder":[{"name":"the UoA FRDF fund","award":["3714668"],"award-info":[{"award-number":["3714668"]}]},{"name":"the New Zealand Marsden Fund","award":["17-UOA-248"],"award-info":[{"award-number":["17-UOA-248"]}]}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2020,10,19]]},"DOI":"10.1145\/3340531.3411988","type":"proceedings-article","created":{"date-parts":[[2020,10,19]],"date-time":"2020-10-19T06:18:51Z","timestamp":1603088331000},"page":"1655-1664","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":12,"title":["OPHiForest: Order Preserving Hashing Based Isolation Forest for Robust and Scalable Anomaly Detection"],"prefix":"10.1145","author":[{"given":"Haolong","family":"Xiang","sequence":"first","affiliation":[{"name":"The University of Auckland, Auckland, New Zealand"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zoran","family":"Salcic","sequence":"additional","affiliation":[{"name":"The University of Auckland, Auckland, New Zealand"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wanchun","family":"Dou","sequence":"additional","affiliation":[{"name":"Nanjing University, Nanjing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiaolong","family":"Xu","sequence":"additional","affiliation":[{"name":"Nanjing University of Information Science and Technology, Nanjing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lianyong","family":"Qi","sequence":"additional","affiliation":[{"name":"Qufu Normal University, Qufu, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xuyun","family":"Zhang","sequence":"additional","affiliation":[{"name":"Macquarie University, Sydney, NSW, Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2020,10,19]]},"reference":[{"key":"e_1_3_2_2_1_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-14142-8_8"},{"key":"e_1_3_2_2_2_1","doi-asserted-by":"publisher","DOI":"10.1145\/2830544.2830549"},{"key":"e_1_3_2_2_3_1","doi-asserted-by":"publisher","DOI":"10.1145\/2830544.2830549"},{"key":"e_1_3_2_2_4_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICDMW.2014.70"},{"key":"e_1_3_2_2_5_1","doi-asserted-by":"publisher","DOI":"10.1145\/1060745.1060840"},{"key":"e_1_3_2_2_6_1","doi-asserted-by":"publisher","DOI":"10.1145\/342009.335388"},{"key":"e_1_3_2_2_7_1","doi-asserted-by":"publisher","DOI":"10.1109\/TITS.2013.2238531"},{"key":"e_1_3_2_2_8_1","first-page":"34","volume-title":"IEEE ICIP","author":"Chen Yunqiang","year":"2001","unstructured":"Yunqiang Chen , Xiang Sean Zhou , and Thomas S Huang . One-class svm for learning in image retrieval . In IEEE ICIP , pages 34 -- 37 , 2001 . Yunqiang Chen, Xiang Sean Zhou, and Thomas S Huang. One-class svm for learning in image retrieval. In IEEE ICIP, pages 34--37, 2001."},{"key":"e_1_3_2_2_9_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICDM.2018.00114"},{"key":"e_1_3_2_2_10_1","first-page":"1","volume-title":"Md Ishrak Islam Zarif, and MMA Hashem. Attack and anomaly detection in iot sensors in iot sites using machine learning approaches. In Internet of Things","author":"Hasan Mahmudul","year":"2019","unstructured":"Mahmudul Hasan , Md Milon Islam , Md Ishrak Islam Zarif, and MMA Hashem. Attack and anomaly detection in iot sensors in iot sites using machine learning approaches. In Internet of Things , volume 7 , pages 1 -- 14 . Elsevier , 2019 . Mahmudul Hasan, Md Milon Islam, Md Ishrak Islam Zarif, and MMA Hashem. Attack and anomaly detection in iot sensors in iot sites using machine learning approaches. In Internet of Things, volume 7, pages 1--14. Elsevier, 2019."},{"key":"e_1_3_2_2_11_1","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR.2011.5995709"},{"key":"e_1_3_2_2_12_1","doi-asserted-by":"publisher","DOI":"10.1109\/TPAMI.2020.2970410"},{"key":"e_1_3_2_2_13_1","doi-asserted-by":"publisher","DOI":"10.1145\/1081870.1081891"},{"key":"e_1_3_2_2_14_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICDM.2008.17"},{"key":"e_1_3_2_2_15_1","first-page":"274","volume-title":"ECML PKDD","author":"Liu Fei Tony","year":"2010","unstructured":"Fei Tony Liu , Kai Ming Ting, and Zhi-Hua Zhou. On detecting clustered anomalies using sciforest . In ECML PKDD , pages 274 -- 290 . Springer , 2010 . Fei Tony Liu, Kai Ming Ting, and Zhi-Hua Zhou. On detecting clustered anomalies using sciforest. In ECML PKDD, pages 274--290. Springer, 2010."},{"key":"e_1_3_2_2_16_1","volume-title":"ACM","author":"Liu Fei Tony","year":"2012","unstructured":"Fei Tony Liu , Kai Ming Ting , and Zhi-Hua Zhou . Isolation-based anomaly detection. In ACM Transactions on Knowledge Discovery from Data, pages 1--39 . ACM , 2012 . Fei Tony Liu, Kai Ming Ting, and Zhi-Hua Zhou. Isolation-based anomaly detection. In ACM Transactions on Knowledge Discovery from Data, pages 1--39. ACM, 2012."},{"key":"e_1_3_2_2_17_1","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR.2016.227"},{"key":"e_1_3_2_2_18_1","doi-asserted-by":"publisher","DOI":"10.1109\/TIP.2020.2970577"},{"key":"e_1_3_2_2_19_1","first-page":"1174","volume-title":"Fog-empowered anomaly detection in iot using hyperellipsoidal clustering","author":"Lyu Lingjuan","year":"2017","unstructured":"Lingjuan Lyu , Jiong Jin , Sutharshan Rajasegarar , Xuanli He , and Marimuthu Palaniswami . Fog-empowered anomaly detection in iot using hyperellipsoidal clustering . In IEEE Internet of Things Journal, volume 4 , pages 1174 -- 1184 . IEEE , 2017 . Lingjuan Lyu, Jiong Jin, Sutharshan Rajasegarar, Xuanli He, and Marimuthu Palaniswami. Fog-empowered anomaly detection in iot using hyperellipsoidal clustering. In IEEE Internet of Things Journal, volume 4, pages 1174--1184. IEEE, 2017."},{"key":"e_1_3_2_2_20_1","volume-title":"Numerical optimization","author":"Nocedal Jorge","year":"2006","unstructured":"Jorge Nocedal and Stephen Wright . Numerical optimization . Springer Science & Business Media , 2006 . Jorge Nocedal and Stephen Wright. Numerical optimization. Springer Science & Business Media, 2006."},{"key":"e_1_3_2_2_21_1","doi-asserted-by":"publisher","DOI":"10.1145\/3230666"},{"key":"e_1_3_2_2_22_1","first-page":"86","volume-title":"On the analysis of the average height of a digital trie: Another approach","author":"Szpankowski Wojciech","year":"1986","unstructured":"Wojciech Szpankowski . On the analysis of the average height of a digital trie: Another approach . pages 86 -- 646 , Department of Computer Science , Purdue University , Tech. Rep, 1986 . Wojciech Szpankowski. On the analysis of the average height of a digital trie: Another approach. pages 86--646, Department of Computer Science, Purdue University, Tech. Rep, 1986."},{"key":"e_1_3_2_2_23_1","doi-asserted-by":"publisher","DOI":"10.1145\/2502081.2502100"},{"key":"e_1_3_2_2_24_1","first-page":"769","volume-title":"Heng Tao Shen, et al. A survey on learning to hash","author":"Wang Jingdong","year":"2017","unstructured":"Jingdong Wang , Ting Zhang , Nicu Sebe , Heng Tao Shen, et al. A survey on learning to hash . In IEEE transactions on pattern analysis and machine intelligence, volume 40 , pages 769 -- 790 . IEEE , 2017 . Jingdong Wang, Ting Zhang, Nicu Sebe, Heng Tao Shen, et al. A survey on learning to hash. In IEEE transactions on pattern analysis and machine intelligence, volume 40, pages 769--790. IEEE, 2017."},{"key":"e_1_3_2_2_25_1","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR.2016.222"},{"key":"e_1_3_2_2_26_1","first-page":"1473","volume-title":"Advances in neural information processing systems","author":"Weinberger Kilian Q","year":"2006","unstructured":"Kilian Q Weinberger , John Blitzer , and Lawrence K Saul . Distance metric learning for large margin nearest neighbor classification . In Advances in neural information processing systems , pages 1473 -- 1480 , 2006 . Kilian Q Weinberger, John Blitzer, and Lawrence K Saul. Distance metric learning for large margin nearest neighbor classification. In Advances in neural information processing systems, pages 1473--1480, 2006."},{"key":"e_1_3_2_2_27_1","first-page":"97","volume-title":"Data mining with big data","author":"Wu Xindong","year":"2013","unstructured":"Xindong Wu , Xingquan Zhu , Gong-Qing Wu , and Wei Ding . Data mining with big data . In IEEE transactions on knowledge and data engineering, volume 26 , pages 97 -- 107 . IEEE , 2013 . Xindong Wu, Xingquan Zhu, Gong-Qing Wu, and Wei Ding. Data mining with big data. In IEEE transactions on knowledge and data engineering, volume 26, pages 97--107. IEEE, 2013."},{"key":"e_1_3_2_2_28_1","doi-asserted-by":"publisher","DOI":"10.1145\/3269206.3271721"},{"key":"e_1_3_2_2_29_1","first-page":"2672","volume-title":"ACM SIGKDD","author":"Yu Wenchao","year":"2018","unstructured":"Wenchao Yu , Wei Cheng , Charu C Aggarwal , Kai Zhang , Haifeng Chen , and Wei Wang . Netwalk : A flexible deep embedding approach for anomaly detection in dynamic networks . In ACM SIGKDD , pages 2672 -- 2681 , 2018 . Wenchao Yu, Wei Cheng, Charu C Aggarwal, Kai Zhang, Haifeng Chen, and Wei Wang. Netwalk: A flexible deep embedding approach for anomaly detection in dynamic networks. In ACM SIGKDD, pages 2672--2681, 2018."},{"key":"e_1_3_2_2_30_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICDE.2017.145"},{"key":"e_1_3_2_2_31_1","first-page":"1556","volume-title":"IEEE CVPR","author":"Zhao Fang","year":"2015","unstructured":"Fang Zhao , Yongzhen Huang , Liang Wang , and Tieniu Tan . Deep semantic ranking based hashing for multi-label image retrieval . In IEEE CVPR , pages 1556 -- 1564 , 2015 . Fang Zhao, Yongzhen Huang, Liang Wang, and Tieniu Tan. Deep semantic ranking based hashing for multi-label image retrieval. In IEEE CVPR, pages 1556--1564, 2015."},{"key":"e_1_3_2_2_32_1","doi-asserted-by":"publisher","DOI":"10.1145\/2487575.2487676"}],"event":{"name":"CIKM '20: The 29th ACM International Conference on Information and Knowledge Management","sponsor":["SIGWEB ACM Special Interest Group on Hypertext, Hypermedia, and Web","SIGIR ACM Special Interest Group on Information Retrieval"],"location":"Virtual Event Ireland","acronym":"CIKM '20"},"container-title":["Proceedings of the 29th ACM International Conference on Information & Knowledge Management"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3340531.3411988","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3340531.3411988","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,17]],"date-time":"2025-06-17T22:01:23Z","timestamp":1750197683000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3340531.3411988"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,10,19]]},"references-count":32,"alternative-id":["10.1145\/3340531.3411988","10.1145\/3340531"],"URL":"https:\/\/doi.org\/10.1145\/3340531.3411988","relation":{},"subject":[],"published":{"date-parts":[[2020,10,19]]},"assertion":[{"value":"2020-10-19","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}