{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,4]],"date-time":"2025-12-04T14:36:42Z","timestamp":1764859002235,"version":"3.37.3"},"reference-count":39,"publisher":"Wiley","license":[{"start":{"date-parts":[[2017,1,1]],"date-time":"2017-01-01T00:00:00Z","timestamp":1483228800000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100003621","name":"Ministry of Science, ICT and Future Planning","doi-asserted-by":"publisher","award":["NRF-2015R1A1A1A05001196","NRF-2016R1E1A2A02946052","NRF-2017R1A2B2005380","2016-0-00285"],"award-info":[{"award-number":["NRF-2015R1A1A1A05001196","NRF-2016R1E1A2A02946052","NRF-2017R1A2B2005380","2016-0-00285"]}],"id":[{"id":"10.13039\/501100003621","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003621","name":"Ministry of Science, ICT and Future Planning","doi-asserted-by":"publisher","award":["NRF-2015R1A1A1A05001196","NRF-2016R1E1A2A02946052","NRF-2017R1A2B2005380","2016-0-00285"],"award-info":[{"award-number":["NRF-2015R1A1A1A05001196","NRF-2016R1E1A2A02946052","NRF-2017R1A2B2005380","2016-0-00285"]}],"id":[{"id":"10.13039\/501100003621","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003621","name":"Ministry of Science, ICT and Future Planning","doi-asserted-by":"publisher","award":["NRF-2015R1A1A1A05001196","NRF-2016R1E1A2A02946052","NRF-2017R1A2B2005380","2016-0-00285"],"award-info":[{"award-number":["NRF-2015R1A1A1A05001196","NRF-2016R1E1A2A02946052","NRF-2017R1A2B2005380","2016-0-00285"]}],"id":[{"id":"10.13039\/501100003621","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Korean government","award":["NRF-2015R1A1A1A05001196","NRF-2016R1E1A2A02946052","NRF-2017R1A2B2005380","2016-0-00285"],"award-info":[{"award-number":["NRF-2015R1A1A1A05001196","NRF-2016R1E1A2A02946052","NRF-2017R1A2B2005380","2016-0-00285"]}]},{"name":"Linewalks Inc.","award":["NRF-2015R1A1A1A05001196","NRF-2016R1E1A2A02946052","NRF-2017R1A2B2005380","2016-0-00285"],"award-info":[{"award-number":["NRF-2015R1A1A1A05001196","NRF-2016R1E1A2A02946052","NRF-2017R1A2B2005380","2016-0-00285"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Complexity"],"published-print":{"date-parts":[[2017]]},"abstract":"<jats:p>Transactions involving virtual currencies are becoming increasingly common, including those in online games. In response, predicting the market price of a virtual currency is an important task for all involved, but it has not yet attracted much attention from researchers. This paper presents user opinions from online forums in a massive multiplayer online game (MMOG) setting widely used around the world. We propose a method for predicting the next-day rise and fall of the currency used in an MMOG environment. Based on analysis of online forum users\u2019 opinions, we predict daily fluctuations in the price of a currency used in an MMOG setting. Focusing specifically on the World of Warcraft game, one of the most widely used MMOGs, we demonstrate the feasibility of predicting the fluctuation in value of virtual currencies used in this game community.<\/jats:p>","DOI":"10.1155\/2017\/4152705","type":"journal-article","created":{"date-parts":[[2017,12,24]],"date-time":"2017-12-24T18:36:47Z","timestamp":1514140607000},"page":"1-10","source":"Crossref","is-referenced-by-count":6,"title":["Predicting the Currency Market in Online Gaming via Lexicon-Based Analysis on Its Online Forum"],"prefix":"10.1155","volume":"2017","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2114-0120","authenticated-orcid":true,"given":"Young Bin","family":"Kim","sequence":"first","affiliation":[{"name":"Interdisciplinary Program in Visual Information Processing, Korea University, Seoul, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4480-0395","authenticated-orcid":true,"given":"Kyeongpil","family":"Kang","sequence":"additional","affiliation":[{"name":"Department of Computer Science and Engineering, Korea University, Seoul, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1071-4835","authenticated-orcid":true,"given":"Jaegul","family":"Choo","sequence":"additional","affiliation":[{"name":"Department of Computer Science and Engineering, Korea University, Seoul, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3839-5947","authenticated-orcid":true,"given":"Shin Jin","family":"Kang","sequence":"additional","affiliation":[{"name":"School of Games, Hongik University, Sejong, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1862-9208","authenticated-orcid":true,"given":"TaeHyeong","family":"Kim","sequence":"additional","affiliation":[{"name":"Interdisciplinary Program in Visual Information Processing, Korea University, Seoul, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8797-2627","authenticated-orcid":true,"given":"JaeHo","family":"Im","sequence":"additional","affiliation":[{"name":"Department of Computer Science and Engineering, Korea University, Seoul, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jong-Hyun","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Software Application, Kangnam University, Yongin, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9630-9031","authenticated-orcid":true,"given":"Chang Hun","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Computer Science and Engineering, Korea University, Seoul, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","reference":[{"key":"1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0132944"},{"key":"2","doi-asserted-by":"publisher","DOI":"10.1016\/j.intcom.2008.04.001"},{"key":"3","doi-asserted-by":"publisher","DOI":"10.1145\/1314234.1314247"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.1016\/j.techfore.2007.04.007"},{"key":"5","doi-asserted-by":"publisher","DOI":"10.1007\/s10660-012-9098-4"},{"key":"6","doi-asserted-by":"publisher","DOI":"10.1007\/s10660-009-9028-2"},{"key":"9","doi-asserted-by":"publisher","DOI":"10.1016\/j.jocs.2010.12.007"},{"key":"10","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0040014"},{"key":"11","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0072031"},{"key":"12","doi-asserted-by":"publisher","DOI":"10.1145\/1462198.1462204"},{"key":"13","doi-asserted-by":"publisher","DOI":"10.1016\/j.eswa.2008.11.028"},{"volume":"2","journal-title":"Journal For Virtual Worlds Research","year":"2009","key":"14"},{"key":"16","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0167153"},{"key":"17","doi-asserted-by":"publisher","DOI":"10.1016\/j.physa.2014.09.056"},{"key":"18","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.1004008107"},{"key":"19","doi-asserted-by":"publisher","DOI":"10.1038\/srep00457"},{"key":"20","doi-asserted-by":"publisher","DOI":"10.1016\/j.socnet.2010.06.001"},{"key":"21","doi-asserted-by":"publisher","DOI":"10.1142\/S0219525912500646"},{"key":"22","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0029796"},{"key":"23","doi-asserted-by":"publisher","DOI":"10.1126\/science.1146930"},{"key":"24","doi-asserted-by":"publisher","DOI":"10.1016\/j.dss.2009.02.014"},{"key":"25","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0112606"},{"key":"26","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0103503"},{"key":"27","doi-asserted-by":"publisher","DOI":"10.1007\/s11042-012-1052-x"},{"key":"28","doi-asserted-by":"publisher","DOI":"10.1088\/1367-2630\/15\/6\/063008"},{"key":"29","doi-asserted-by":"publisher","DOI":"10.1038\/srep01214"},{"key":"30","doi-asserted-by":"publisher","DOI":"10.1038\/srep05244"},{"key":"31","doi-asserted-by":"publisher","DOI":"10.1016\/j.chb.2010.11.022"},{"key":"32","doi-asserted-by":"publisher","DOI":"10.1002\/asi.21015"},{"volume":"9, article 250","journal-title":"Journal of Educational Technologyand Society","year":"2006","key":"33"},{"key":"34","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0161197"},{"key":"35","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0177630"},{"key":"37","doi-asserted-by":"publisher","DOI":"10.1353\/anq.0.0110"},{"key":"38","doi-asserted-by":"publisher","DOI":"10.1177\/1555412009354729"},{"key":"39","doi-asserted-by":"publisher","DOI":"10.1109\/TVCG.2013.212"},{"key":"41","doi-asserted-by":"publisher","DOI":"10.1109\/TVCG.2017.2744478"},{"key":"42","doi-asserted-by":"publisher","DOI":"10.1111\/j.1540-6261.1994.tb04776.x"},{"key":"43","doi-asserted-by":"publisher","DOI":"10.1145\/1961189.1961199"},{"key":"44","doi-asserted-by":"publisher","DOI":"10.1016\/j.chb.2012.07.021"}],"container-title":["Complexity"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/complexity\/2017\/4152705.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/complexity\/2017\/4152705.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/complexity\/2017\/4152705.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2017,12,24]],"date-time":"2017-12-24T18:37:04Z","timestamp":1514140624000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.hindawi.com\/journals\/complexity\/2017\/4152705\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017]]},"references-count":39,"alternative-id":["4152705","4152705"],"URL":"https:\/\/doi.org\/10.1155\/2017\/4152705","relation":{},"ISSN":["1076-2787","1099-0526"],"issn-type":[{"type":"print","value":"1076-2787"},{"type":"electronic","value":"1099-0526"}],"subject":[],"published":{"date-parts":[[2017]]}}}