{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,2]],"date-time":"2026-06-02T12:33:20Z","timestamp":1780403600936,"version":"3.54.1"},"reference-count":30,"publisher":"SAGE Publications","issue":"11","license":[{"start":{"date-parts":[[2018,10,3]],"date-time":"2018-10-03T00:00:00Z","timestamp":1538524800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundations of China","doi-asserted-by":"crossref","award":["61374185"],"award-info":[{"award-number":["61374185"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundations of China","doi-asserted-by":"crossref","award":["61403402"],"award-info":[{"award-number":["61403402"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100004543","name":"China Scholarship Council","doi-asserted-by":"publisher","award":["201306110027"],"award-info":[{"award-number":["201306110027"]}],"id":[{"id":"10.13039\/501100004543","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["SIMULATION"],"published-print":{"date-parts":[[2019,11]]},"abstract":"<jats:p>With the advent of new sensor technologies and communication solutions, the availability of data for discrete event systems has greatly increased. This motivates research on data assimilation for discrete event simulations that has not yet fully matured. This paper presents a particle filter-based data assimilation framework for discrete event simulations. The framework is formally defined based on the Discrete Event System Specification formalism. To effectively apply particle filtering in discrete event simulations, we introduce an interpolation operation that considers the elapsed time (i.e., the time elapsed since the last state transition) when retrieving the model state (which was ignored in related work) in order to obtain updated state values. The data assimilation problem finally boils down to estimating the posterior distribution of a state trajectory with variable dimension. This seems to be problematic; however, it is proven that in practice we can safely apply the sequential importance sampling algorithm to update the random measure (i.e., a set of particles and their importance weights) that approximates this posterior distribution of the state trajectory with variable dimension. To illustrate the working of the proposed data assimilation framework, a case is studied in a gold mine system to estimate truck arrival times at the bottom of the vertical shaft. The results show that the framework is able to provide accurate estimation results in discrete event simulations; it is also shown that the framework is robust to errors both in the simulation model and in the data.<\/jats:p>","DOI":"10.1177\/0037549718798466","type":"journal-article","created":{"date-parts":[[2018,10,3]],"date-time":"2018-10-03T04:39:35Z","timestamp":1538541575000},"page":"1027-1053","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":11,"title":["A particle filter-based data assimilation framework for discrete event simulations"],"prefix":"10.1177","volume":"95","author":[{"given":"Xu","family":"Xie","sequence":"first","affiliation":[{"name":"Department of Multi Actor Systems, Faculty of Technology, Policy, and Management, Delft University of Technology, Netherlands"},{"name":"Department of Modeling and Simulation, College of System Engineering, National University of Defense Technology, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alexander","family":"Verbraeck","sequence":"additional","affiliation":[{"name":"Department of Multi Actor Systems, Faculty of Technology, Policy, and Management, Delft University of Technology, Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2018,10,3]]},"reference":[{"key":"bibr1-0037549718798466","author":"Bouttier F","year":"1999","journal-title":"Data assimilation concepts and methods"},{"key":"bibr2-0037549718798466","doi-asserted-by":"publisher","DOI":"10.1016\/j.comnet.2010.05.010"},{"key":"bibr3-0037549718798466","doi-asserted-by":"publisher","DOI":"10.1016\/j.mfglet.2013.09.005"},{"key":"bibr4-0037549718798466","doi-asserted-by":"publisher","DOI":"10.1016\/j.trc.2014.02.001"},{"key":"bibr5-0037549718798466","doi-asserted-by":"publisher","DOI":"10.1109\/5.21065"},{"key":"bibr6-0037549718798466","doi-asserted-by":"publisher","DOI":"10.1145\/358598.358601"},{"key":"bibr7-0037549718798466","doi-asserted-by":"publisher","DOI":"10.1109\/WSC.2000.899703"},{"key":"bibr8-0037549718798466","volume-title":"Theory of modeling and simulation: integrating discrete event and continuous complex dynamic systems","author":"Zeigler BP","year":"2000","edition":"2"},{"key":"bibr9-0037549718798466","doi-asserted-by":"crossref","unstructured":"Nichols NL. Data assimilation: aims and basic concepts. Dordrecht: Springer Netherlands, 2003, pp.9\u201320.","DOI":"10.1007\/978-94-010-0029-1_2"},{"key":"bibr10-0037549718798466","doi-asserted-by":"publisher","DOI":"10.1109\/78.978374"},{"key":"bibr11-0037549718798466","first-page":"4448","volume-title":"Proceedings of the 2006 American control conference","author":"Gillijns S"},{"key":"bibr12-0037549718798466","doi-asserted-by":"publisher","DOI":"10.1007\/s10236-003-0036-9"},{"key":"bibr13-0037549718798466","volume-title":"Lagrangian multi-class traffic state estimation","author":"Yuan Y.","year":"2013"},{"key":"bibr14-0037549718798466","doi-asserted-by":"publisher","DOI":"10.1109\/MSP.2003.1236770"},{"key":"bibr15-0037549718798466","first-page":"2852","volume-title":"Proceedings of the 2008 winter simulation conference","author":"Gu F"},{"key":"bibr16-0037549718798466","doi-asserted-by":"publisher","DOI":"10.1145\/2379810.2379816"},{"key":"bibr17-0037549718798466","doi-asserted-by":"publisher","DOI":"10.1016\/j.simpat.2015.05.001"},{"key":"bibr18-0037549718798466","first-page":"1280","volume-title":"IEEE\/SP 13th workshop on statistical signal processing","author":"Godsill S"},{"key":"bibr19-0037549718798466","doi-asserted-by":"publisher","DOI":"10.1109\/JPROC.2007.894708"},{"key":"bibr20-0037549718798466","volume-title":"Data assimilation for spatial temporal simulations using localized particle filtering","author":"Long Y.","year":"2016"},{"key":"bibr21-0037549718798466","volume-title":"Sequential Monte Carlo based data assimilation framework and toolkit for dynamic system simulations","author":"Wu P.","year":"2017"},{"key":"bibr22-0037549718798466","doi-asserted-by":"publisher","DOI":"10.1177\/0037549708094047"},{"key":"bibr23-0037549718798466","doi-asserted-by":"publisher","DOI":"10.1177\/0037549711414592"},{"key":"bibr24-0037549718798466","unstructured":"Vangheluwe HL. The Discrete EVent System specification (DEVS) formalism. Technical report, McGill University, School of Computer Science, Montreal, Quebec, Canada, 2001."},{"key":"bibr25-0037549718798466","first-page":"64","volume-title":"Proceedings of the 4th international symposium on image and signal processing and analysis","author":"Douc R"},{"key":"bibr26-0037549718798466","volume-title":"Proceedings of the 2012 symposium on theory of modeling and simulation","author":"Honig HJ"},{"key":"bibr27-0037549718798466","doi-asserted-by":"publisher","DOI":"10.1016\/j.simpat.2005.02.009"},{"key":"bibr28-0037549718798466","first-page":"136","volume-title":"fourth international workshop on temporal representation and reasoning","author":"Mannila H"},{"key":"bibr29-0037549718798466","doi-asserted-by":"publisher","DOI":"10.1109\/TPAMI.2002.1017616"},{"key":"bibr30-0037549718798466","doi-asserted-by":"publisher","DOI":"10.1142\/S1793962310000298"}],"container-title":["SIMULATION"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/0037549718798466","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/0037549718798466","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/0037549718798466","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T11:29:38Z","timestamp":1777634978000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/0037549718798466"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,10,3]]},"references-count":30,"journal-issue":{"issue":"11","published-print":{"date-parts":[[2019,11]]}},"alternative-id":["10.1177\/0037549718798466"],"URL":"https:\/\/doi.org\/10.1177\/0037549718798466","relation":{},"ISSN":["0037-5497","1741-3133"],"issn-type":[{"value":"0037-5497","type":"print"},{"value":"1741-3133","type":"electronic"}],"subject":[],"published":{"date-parts":[[2018,10,3]]}}}