{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,28]],"date-time":"2025-09-28T20:39:03Z","timestamp":1759091943101,"version":"3.37.3"},"reference-count":33,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2017,1,1]],"date-time":"2017-01-01T00:00:00Z","timestamp":1483228800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/OAPA.html"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Access"],"published-print":{"date-parts":[[2017]]},"DOI":"10.1109\/access.2016.2642978","type":"journal-article","created":{"date-parts":[[2016,12,21]],"date-time":"2016-12-21T20:30:03Z","timestamp":1482352203000},"page":"6746-6756","source":"Crossref","is-referenced-by-count":8,"title":["Novel Unsupervised SPITters Detection Scheme by Automatically Solving Unbalanced Situation"],"prefix":"10.1109","volume":"5","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6233-3121","authenticated-orcid":false,"given":"Kentaroh","family":"Toyoda","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mirang","family":"Park","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Naonobu","family":"Okazaki","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tomoaki","family":"Ohtsuki","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"journal-title":"R A language and environment for statistical computing R foundation for statistical computing","year":"2016","key":"ref33"},{"key":"ref32","first-page":"37","article-title":"Evaluation: From precision, recall and F-measure to ROC, informedness, markedness and correlation","volume":"2","author":"powers","year":"2011","journal-title":"J Mach Learn Technol"},{"journal-title":"Numerical Analysis","year":"2011","author":"burden","key":"ref31"},{"key":"ref30","doi-asserted-by":"crossref","first-page":"1109","DOI":"10.1109\/TPAMI.2014.2359660","article-title":"Why does rebalancing class-unbalanced data improve AUC for linear discriminant analysis?","volume":"37","author":"xue","year":"2015","journal-title":"IEEE Trans Pattern Anal Mach Intell"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1007\/s00779-005-0046-3"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/VETECS.2011.5956319"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/SARNOF.2005.1426509"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/HPCC.2009.9"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-31909-9_31"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/WiCOM.2012.6478740"},{"key":"ref16","first-page":"1","article-title":"Callrank: Combating SPIT using call duration, social networks and global reputation","author":"balasubramaniyan","year":"2007","journal-title":"Proc of the Conf on Email and Anti-Spam"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/SAINT.2009.19"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/SAINT.2011.84"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/ICC.2007.329"},{"key":"ref28","article-title":"Finding groups in data","volume":"344","author":"kaufman","year":"2009","journal-title":"An Introduction to Cluster Analysis"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/INFCOM.2011.5935195"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1023\/A:1010933404324"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/MNET.2006.1705879"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/ICC.2013.6654830"},{"key":"ref29","first-page":"281","article-title":"Some methods for classification and analysis of multivariate observations","volume":"1","author":"macqueen","year":"1967","journal-title":"Proc 5th Berkeley Symp Math Statist Probab"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/ICC.2008.288"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1016\/j.cose.2013.07.006"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.2197\/ipsjjip.23.81"},{"journal-title":"Global VoIP Services Market—Transparency Market Research","year":"2016","author":"sudip","key":"ref2"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/WAINA.2016.10"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/SURV.2011.031611.00112"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/MINES.2009.253"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/ICC.2012.6363654"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/icc.2011.5963108"},{"journal-title":"SPAM Over Internet Telephony Detection Service","year":"2008","author":"soupionis","key":"ref24"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1109\/GLOCOM.2007.412"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1109\/NOF.2012.6464004"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2008.4597108"}],"container-title":["IEEE Access"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/6287639\/7859429\/07792553.pdf?arnumber=7792553","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,1,12]],"date-time":"2022-01-12T16:26:22Z","timestamp":1642004782000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/7792553\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017]]},"references-count":33,"URL":"https:\/\/doi.org\/10.1109\/access.2016.2642978","relation":{},"ISSN":["2169-3536"],"issn-type":[{"type":"electronic","value":"2169-3536"}],"subject":[],"published":{"date-parts":[[2017]]}}}