{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,4]],"date-time":"2026-04-04T10:07:41Z","timestamp":1775297261163,"version":"3.50.1"},"publisher-location":"New York, NY, USA","reference-count":25,"publisher":"ACM","license":[{"start":{"date-parts":[[2009,11,4]],"date-time":"2009-11-04T00:00:00Z","timestamp":1257292800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"funder":[{"DOI":"10.13039\/100000145","name":"Division of Information and Intelligent Systems","doi-asserted-by":"publisher","award":["CNS-0720079CNS-0520032NSF IIS-0448124CNS-0509261"],"award-info":[{"award-number":["CNS-0720079CNS-0520032NSF IIS-0448124CNS-0509261"]}],"id":[{"id":"10.13039\/100000145","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000144","name":"Division of Computer and Network Systems","doi-asserted-by":"publisher","award":["CNS-0720079CNS-0520032NSF IIS-0448124CNS-0509261"],"award-info":[{"award-number":["CNS-0720079CNS-0520032NSF IIS-0448124CNS-0509261"]}],"id":[{"id":"10.13039\/100000144","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2009,11,4]]},"DOI":"10.1145\/1644038.1644048","type":"proceedings-article","created":{"date-parts":[[2009,11,4]],"date-time":"2009-11-04T18:29:35Z","timestamp":1257359375000},"page":"85-98","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":629,"title":["VTrack"],"prefix":"10.1145","author":[{"given":"Arvind","family":"Thiagarajan","sequence":"first","affiliation":[{"name":"MIT CSAIL"}]},{"given":"Lenin","family":"Ravindranath","sequence":"additional","affiliation":[{"name":"MIT CSAIL"}]},{"given":"Katrina","family":"LaCurts","sequence":"additional","affiliation":[{"name":"MIT CSAIL"}]},{"given":"Samuel","family":"Madden","sequence":"additional","affiliation":[{"name":"MIT CSAIL"}]},{"given":"Hari","family":"Balakrishnan","sequence":"additional","affiliation":[{"name":"MIT CSAIL"}]},{"given":"Sivan","family":"Toledo","sequence":"additional","affiliation":[{"name":"Tel-Aviv University"}]},{"given":"Jakob","family":"Eriksson","sequence":"additional","affiliation":[{"name":"U. Illinois Chicago"}]}],"member":"320","published-online":{"date-parts":[[2009,11,4]]},"reference":[{"key":"e_1_3_2_1_1_1","unstructured":"The mobile millenium project. http:\/\/traffic.berkeley.edu. The mobile millenium project. http:\/\/traffic.berkeley.edu."},{"key":"e_1_3_2_1_2_1","unstructured":"Navteq. http:\/\/navteq.com\/about\/data.html. Navteq. http:\/\/navteq.com\/about\/data.html."},{"key":"e_1_3_2_1_3_1","unstructured":"Bureau of Transportation Statistics. http:\/\/www.bts.gov. Bureau of Transportation Statistics. http:\/\/www.bts.gov."},{"key":"e_1_3_2_1_4_1","unstructured":"The CarTel project. http:\/\/cartel.csail.mit.edu\/. The CarTel project. http:\/\/cartel.csail.mit.edu\/."},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1145\/1067170.1067195"},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1109\/ALLERTON.2008.4797618"},{"key":"e_1_3_2_1_7_1","volume-title":"88th TRB Annual Meeting Compendium of Papers","author":"Claudel C.","year":"2009","unstructured":"C. Claudel , A. Hofleitner , N. Mignerey , and A. Bayen . Guaranteed bounds on highway travel times using probe and fixed data . In 88th TRB Annual Meeting Compendium of Papers , 2009 . C. Claudel, A. Hofleitner, N. Mignerey, and A. Bayen. Guaranteed bounds on highway travel times using probe and fixed data. In 88th TRB Annual Meeting Compendium of Papers, 2009."},{"key":"e_1_3_2_1_8_1","volume-title":"Lies, damn lies, and statistics","author":"D. F. V.","year":"1998","unstructured":"D. F. V. Gps accuracy : Lies, damn lies, and statistics . 1998 . D. F. V. Gps accuracy: Lies, damn lies, and statistics. 1998."},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1145\/1378600.1378620"},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1145\/1066116.1189037"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-540-32004-3_19"},{"key":"e_1_3_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1145\/1378600.1378604"},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1109\/MPRV.2006.69"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1145\/1315245.1315266"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1145\/1182807.1182821"},{"key":"e_1_3_2_1_16_1","volume-title":"Dynamic and Mobile GIS: Investigating Space and Time","author":"Hummel B.","year":"2006","unstructured":"B. Hummel . Map matching for vehicle guidance . In Dynamic and Mobile GIS: Investigating Space and Time . CRC Press : Florida , 2006 . B. Hummel. Map matching for vehicle guidance. In Dynamic and Mobile GIS: Investigating Space and Time. CRC Press: Florida, 2006."},{"key":"e_1_3_2_1_17_1","unstructured":"Inrix home page. http:\/\/www.inrix.com\/. Inrix home page. http:\/\/www.inrix.com\/."},{"key":"e_1_3_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.5555\/1758156.1758167"},{"key":"e_1_3_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.4271\/2007-01-1102"},{"key":"e_1_3_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1145\/1460412.1460444"},{"key":"e_1_3_2_1_21_1","volume-title":"The Personal Environmental Impact Report, as a Platform for Participatory Sensing Systems Research","author":"Mun M.","year":"2009","unstructured":"M. Mun , S. Reddy , K. Shilton , N. Yau , J. Burke , D. Estrin , M. Hansen , E. Howard , and R. West . PEIR , The Personal Environmental Impact Report, as a Platform for Participatory Sensing Systems Research , 2009 . M. Mun, S. Reddy, K. Shilton, N. Yau, J. Burke, D. Estrin, M. Hansen, E. Howard, and R. West. PEIR, The Personal Environmental Impact Report, as a Platform for Participatory Sensing Systems Research, 2009."},{"key":"e_1_3_2_1_22_1","doi-asserted-by":"crossref","DOI":"10.1093\/oso\/9780195376647.001.0001","volume-title":"Two Billion Cars: Driving Toward Sustainability","author":"Sperling D.","year":"2009","unstructured":"D. Sperling and D. Gordon . Two Billion Cars: Driving Toward Sustainability . Oxford University Press , 2009 . D. Sperling and D. Gordon. Two Billion Cars: Driving Toward Sustainability. Oxford University Press, 2009."},{"key":"e_1_3_2_1_23_1","volume-title":"k-anonymity: A model for protecting privacy","author":"Sweeney L.","year":"2002","unstructured":"L. Sweeney . k-anonymity: A model for protecting privacy , 2002 . L. Sweeney. k-anonymity: A model for protecting privacy, 2002."},{"key":"e_1_3_2_1_24_1","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.1967.1054010"},{"key":"e_1_3_2_1_25_1","doi-asserted-by":"publisher","DOI":"10.1145\/1247660.1247686"}],"event":{"name":"SenSys09: The 7th ACM Conference on Embedded Network Sensor Systems","location":"Berkeley California","acronym":"SenSys09","sponsor":["SIGMETRICS ACM Special Interest Group on Measurement and Evaluation","SIGCOMM ACM Special Interest Group on Data Communication","SIGMOBILE ACM Special Interest Group on Mobility of Systems, Users, Data and Computing","SIGOPS ACM Special Interest Group on Operating Systems","SIGBED ACM Special Interest Group on Embedded Systems","SIGARCH ACM Special Interest Group on Computer Architecture"]},"container-title":["Proceedings of the 7th ACM Conference on Embedded Networked Sensor Systems"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1644038.1644048","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/1644038.1644048","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T12:40:53Z","timestamp":1750250453000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1644038.1644048"}},"subtitle":["accurate, energy-aware road traffic delay estimation using mobile phones"],"short-title":[],"issued":{"date-parts":[[2009,11,4]]},"references-count":25,"alternative-id":["10.1145\/1644038.1644048","10.1145\/1644038"],"URL":"https:\/\/doi.org\/10.1145\/1644038.1644048","relation":{},"subject":[],"published":{"date-parts":[[2009,11,4]]},"assertion":[{"value":"2009-11-04","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}