{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T04:30:08Z","timestamp":1750221008082,"version":"3.41.0"},"publisher-location":"New York, NY, USA","reference-count":51,"publisher":"ACM","license":[{"start":{"date-parts":[[2019,8,27]],"date-time":"2019-08-27T00:00:00Z","timestamp":1566864000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/2.zoppoz.workers.dev:443\/https\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2019,8,27]]},"DOI":"10.1145\/3341161.3343527","type":"proceedings-article","created":{"date-parts":[[2020,1,15]],"date-time":"2020-01-15T21:07:04Z","timestamp":1579122424000},"page":"1128-1135","update-policy":"https:\/\/2.zoppoz.workers.dev:443\/https\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":2,"title":["Data-driven country safety monitoring terrorist attack prediction"],"prefix":"10.1145","author":[{"given":"Dimitris","family":"Spiliotopoulos","sequence":"first","affiliation":[{"name":"University of the Peloponnese, Tripoli, Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Costas","family":"Vassilakis","sequence":"additional","affiliation":[{"name":"University of the Peloponnese, Tripoli, Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dionisis","family":"Margaris","sequence":"additional","affiliation":[{"name":"University of Athens, Athens, Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2020,1,15]]},"reference":[{"volume-title":"https:\/\/2.zoppoz.workers.dev:443\/http\/www.oecdbetterlifeindex.org\/topics\/safety\/ (accessed","year":"2019","key":"e_1_3_2_1_1_1","unstructured":"The Organisation for Economic Co-operation and Development (OECD) , https:\/\/2.zoppoz.workers.dev:443\/http\/www.oecdbetterlifeindex.org\/topics\/safety\/ (accessed 1 May , 2019 ). The Organisation for Economic Co-operation and Development (OECD), https:\/\/2.zoppoz.workers.dev:443\/http\/www.oecdbetterlifeindex.org\/topics\/safety\/ (accessed 1 May, 2019)."},{"key":"e_1_3_2_1_2_1","volume-title":"https:\/\/2.zoppoz.workers.dev:443\/http\/economicsandpeace.org\/ (accessed","author":"Institute for Economics and Peace","year":"2019","unstructured":"Institute for Economics and Peace , https:\/\/2.zoppoz.workers.dev:443\/http\/economicsandpeace.org\/ (accessed May 31, 2019 ). Institute for Economics and Peace, https:\/\/2.zoppoz.workers.dev:443\/http\/economicsandpeace.org\/ (accessed May 31, 2019)."},{"volume-title":"https:\/\/2.zoppoz.workers.dev:443\/http\/globalterrorismindex.org\/ (accessed","year":"2019","key":"e_1_3_2_1_3_1","unstructured":"Global Terrorism Index (GTI) , https:\/\/2.zoppoz.workers.dev:443\/http\/globalterrorismindex.org\/ (accessed May 31, 2019 ). Global Terrorism Index (GTI), https:\/\/2.zoppoz.workers.dev:443\/http\/globalterrorismindex.org\/ (accessed May 31, 2019)."},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1177\/0309132513512231"},{"issue":"4","key":"e_1_3_2_1_5_1","first-page":"46","article-title":"Terrorism and its Impact on Financial Performance: A Case of Tourism Industry","volume":"1","author":"Gupta A.","year":"2011","unstructured":"A. Gupta , \" Terrorism and its Impact on Financial Performance: A Case of Tourism Industry ,\" International Journal of Financial Management , vol. 1 ( 4 ), pp. 46 -- 52 , 2011 . A. Gupta, \"Terrorism and its Impact on Financial Performance: A Case of Tourism Industry,\" International Journal of Financial Management, vol. 1(4), pp. 46--52, 2011.","journal-title":"International Journal of Financial Management"},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1177\/0047287516649059"},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1177\/0047287512458833"},{"issue":"5","key":"e_1_3_2_1_8_1","first-page":"26","article-title":"Terrorism terrorizes tourism: Indian Tourism effacing myths?","volume":"1","author":"Ranga M.","year":"2014","unstructured":"M. Ranga and P. Pradhan , \" Terrorism terrorizes tourism: Indian Tourism effacing myths? ,\" International Journal of Safety and Security in Tourism , vol. 1 ( 5 ), pp. 26 -- 39 , 2014 . M. Ranga and P. Pradhan, \"Terrorism terrorizes tourism: Indian Tourism effacing myths?,\" International Journal of Safety and Security in Tourism, vol. 1(5), pp. 26--39, 2014.","journal-title":"International Journal of Safety and Security in Tourism"},{"issue":"1","key":"e_1_3_2_1_9_1","first-page":"1","article-title":"Tourism and Terrorism: a Worldwide Perspective","volume":"8","author":"Albu C.E.","year":"2016","unstructured":"C.E. Albu , \" Tourism and Terrorism: a Worldwide Perspective ,\" CES Working Papers , vol. 8 ( 1 ), pp. 1 -- 19 , 2016 . C.E. Albu, \"Tourism and Terrorism: a Worldwide Perspective,\" CES Working Papers, vol. 8(1), pp. 1--19, 2016.","journal-title":"CES Working Papers"},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.5840\/cultura20131019"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1177\/0022343312445650"},{"key":"e_1_3_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.annals.2007.08.003"},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0160-7383(01)00067-6"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tourman.2017.01.001"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.annals.2013.10.003"},{"key":"e_1_3_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tourman.2008.06.004"},{"key":"e_1_3_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.1177\/0047287502040003011"},{"key":"e_1_3_2_1_18_1","volume-title":"are women more constrained in travel for leisure?,\" Tourismos: an international multidisciplinary journal of tourism","author":"Khan S.","year":"2011","unstructured":"S. Khan , \"Gendered leisure : are women more constrained in travel for leisure?,\" Tourismos: an international multidisciplinary journal of tourism , vol. 6(1), pp. 105-- 121 , 2011 . S. Khan, \"Gendered leisure: are women more constrained in travel for leisure?,\" Tourismos: an international multidisciplinary journal of tourism, vol. 6(1), pp. 105--121, 2011."},{"key":"e_1_3_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0261-5177(02)00012-2"},{"key":"e_1_3_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tourman.2012.09.008"},{"key":"e_1_3_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.1079\/9781845936112.0000"},{"key":"e_1_3_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.future.2017.03.015"},{"key":"e_1_3_2_1_23_1","doi-asserted-by":"publisher","DOI":"10.3390\/informatics5020021"},{"key":"e_1_3_2_1_24_1","first-page":"100","article-title":"Investigating the Complete Corpus of Referendum and Elections Tweets","author":"Antonakaki D.","year":"2016","unstructured":"D. Antonakaki , D. Spiliotopoulos , C.V. Samaras , S. Ioannidis and P. Fragopoulou , \" Investigating the Complete Corpus of Referendum and Elections Tweets ,\" Proceedings of the IEEE\/ACM Conference on Advances in Social Networks Analysis and Mining , pp. 100 -- 105 , 2016 . D. Antonakaki, D. Spiliotopoulos, C.V. Samaras, S. Ioannidis and P. Fragopoulou, \"Investigating the Complete Corpus of Referendum and Elections Tweets,\" Proceedings of the IEEE\/ACM Conference on Advances in Social Networks Analysis and Mining, pp. 100--105, 2016.","journal-title":"Proceedings of the IEEE\/ACM Conference on Advances in Social Networks Analysis and Mining"},{"key":"e_1_3_2_1_25_1","first-page":"20","article-title":"The Recent Challenge in Web Archiving: Archiving the Social Web","author":"Schefbeck G.","year":"2012","unstructured":"G. Schefbeck , D. Spiliotopoulos and T. Risse , \" The Recent Challenge in Web Archiving: Archiving the Social Web ,\" Proceedings of the International Council on Archives Congress , pp. 20 -- 24 , 2012 . G. Schefbeck, D. Spiliotopoulos and T. Risse, \"The Recent Challenge in Web Archiving: Archiving the Social Web,\" Proceedings of the International Council on Archives Congress, pp. 20--24, 2012.","journal-title":"Proceedings of the International Council on Archives Congress"},{"key":"e_1_3_2_1_26_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-31522-0_87"},{"key":"e_1_3_2_1_27_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11761-017-0216-y"},{"key":"e_1_3_2_1_28_1","volume-title":"https:\/\/2.zoppoz.workers.dev:443\/https\/www.start.umd.edu\/gtd (accessed","author":"National Consortium for the Study of Terrorism and Responses to Terrorism (START), \"Global Terrorism Database\"","year":"2019","unstructured":"National Consortium for the Study of Terrorism and Responses to Terrorism (START), \"Global Terrorism Database\" , https:\/\/2.zoppoz.workers.dev:443\/https\/www.start.umd.edu\/gtd (accessed May 31, 2019 ). National Consortium for the Study of Terrorism and Responses to Terrorism (START), \"Global Terrorism Database\", https:\/\/2.zoppoz.workers.dev:443\/https\/www.start.umd.edu\/gtd (accessed May 31, 2019)."},{"key":"e_1_3_2_1_29_1","doi-asserted-by":"publisher","DOI":"10.1080\/09546550701246817"},{"key":"e_1_3_2_1_30_1","doi-asserted-by":"publisher","DOI":"10.1177\/0022002715603451"},{"key":"e_1_3_2_1_31_1","doi-asserted-by":"publisher","DOI":"10.1177\/1938965510392915"},{"key":"e_1_3_2_1_32_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.rfe.2010.01.001"},{"key":"e_1_3_2_1_33_1","doi-asserted-by":"publisher","DOI":"10.1080\/00420980701255999"},{"key":"e_1_3_2_1_34_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpolmod.2008.09.008"},{"key":"e_1_3_2_1_35_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1745-9133.2007.00471.x"},{"key":"e_1_3_2_1_36_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0186836"},{"key":"e_1_3_2_1_37_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICTAI.2013.120"},{"key":"e_1_3_2_1_38_1","first-page":"158","article-title":"Improving Collaborative Filtering's Rating Prediction Quality by Considering Shifts in Rating Practices","author":"Margaris D.","year":"2017","unstructured":"D. Margaris and C. Vassilakis , \" Improving Collaborative Filtering's Rating Prediction Quality by Considering Shifts in Rating Practices ,\" Proceedings of the 19th IEEE International Conference on Business Informatics , pp. 158 -- 166 , 2017 . D. Margaris and C. Vassilakis, \"Improving Collaborative Filtering's Rating Prediction Quality by Considering Shifts in Rating Practices,\" Proceedings of the 19th IEEE International Conference on Business Informatics, pp. 158--166, 2017.","journal-title":"Proceedings of the 19th IEEE International Conference on Business Informatics"},{"key":"e_1_3_2_1_39_1","first-page":"1","article-title":"Pruning and Aging for User Histories in Collaborative Filtering","author":"Margaris D.","year":"2016","unstructured":"D. Margaris and C. Vassilakis , \" Pruning and Aging for User Histories in Collaborative Filtering ,\" Proceedings of the 7th IEEE Symposium Series on Computational Intelligence , pp. 1 -- 8 , 2016 . D. Margaris and C. Vassilakis, \"Pruning and Aging for User Histories in Collaborative Filtering,\" Proceedings of the 7th IEEE Symposium Series on Computational Intelligence, pp. 1--8, 2016.","journal-title":"Proceedings of the 7th IEEE Symposium Series on Computational Intelligence"},{"key":"e_1_3_2_1_40_1","first-page":"33","article-title":"Enhancing User Rating Database Consistency through Pruning","author":"Margaris D.","year":"2017","unstructured":"D. Margaris and C. Vassilakis , \" Enhancing User Rating Database Consistency through Pruning ,\" Transactions on Large-Scale Data- and Knowledge-Centered Systems , vol. XXXIV , pp. 33 -- 64 , 2017 . D. Margaris and C. Vassilakis, \"Enhancing User Rating Database Consistency through Pruning,\" Transactions on Large-Scale Data- and Knowledge-Centered Systems, vol. XXXIV, pp. 33--64, 2017.","journal-title":"Transactions on Large-Scale Data- and Knowledge-Centered Systems"},{"key":"e_1_3_2_1_41_1","doi-asserted-by":"publisher","DOI":"10.1057\/jors.2014.103"},{"key":"e_1_3_2_1_42_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.trc.2015.02.019"},{"key":"e_1_3_2_1_43_1","first-page":"1","article-title":"Toward a robust data fusion for document retrieval","author":"He D.","year":"2008","unstructured":"D. He and D. Wu , \" Toward a robust data fusion for document retrieval ,\" Proceedings of the IEEE 4th International Conference on Natural Language Processing and Knowledge Engineering , pp. 1 - 8 , 2008 . D. He and D. Wu, \"Toward a robust data fusion for document retrieval,\" Proceedings of the IEEE 4th International Conference on Natural Language Processing and Knowledge Engineering, pp.1-8, 2008.","journal-title":"Proceedings of the IEEE 4th International Conference on Natural Language Processing and Knowledge Engineering"},{"key":"e_1_3_2_1_44_1","doi-asserted-by":"publisher","DOI":"10.1561\/1100000009"},{"key":"e_1_3_2_1_45_1","first-page":"1022","article-title":"Improving Collaborative Filtering's Rating Prediction Accuracy by Considering Users' Rating Variability","author":"Margaris D.","year":"2018","unstructured":"D. Margaris and C. Vassilakis , \" Improving Collaborative Filtering's Rating Prediction Accuracy by Considering Users' Rating Variability ,\" Proceedings of the 4th IEEE International Conference on Big Data Intelligence and Computing , pp. 1022 -- 1027 , 2018 . D. Margaris and C. Vassilakis, \"Improving Collaborative Filtering's Rating Prediction Accuracy by Considering Users' Rating Variability,\" Proceedings of the 4th IEEE International Conference on Big Data Intelligence and Computing, pp. 1022--1027, 2018.","journal-title":"Proceedings of the 4th IEEE International Conference on Big Data Intelligence and Computing"},{"key":"e_1_3_2_1_46_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tranpol.2010.09.004"},{"issue":"5","key":"e_1_3_2_1_47_1","first-page":"307","article-title":"Resilience and vulnerability in coping with stress and terrorism","volume":"14","author":"Zemishlany Z.","year":"2012","unstructured":"Z. Zemishlany , \" Resilience and vulnerability in coping with stress and terrorism ,\" Israel Medical Association Journal , vol. 14 ( 5 ), pp. 307 -- 309 , 2012 . Z. Zemishlany, \"Resilience and vulnerability in coping with stress and terrorism,\" Israel Medical Association Journal, vol. 14(5), pp. 307--309, 2012.","journal-title":"Israel Medical Association Journal"},{"key":"e_1_3_2_1_48_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0160-7383(97)00093-5"},{"key":"e_1_3_2_1_49_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0160-7383(97)00072-8"},{"key":"e_1_3_2_1_50_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jdmm.2017.04.006"},{"key":"e_1_3_2_1_51_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tourman.2016.06.017"}],"event":{"name":"ASONAM '19: International Conference on Advances in Social Networks Analysis and Mining","sponsor":["SIGKDD ACM Special Interest Group on Knowledge Discovery in Data","IEEE CS"],"location":"Vancouver British Columbia Canada","acronym":"ASONAM '19"},"container-title":["Proceedings of the 2019 IEEE\/ACM International Conference on Advances in Social Networks Analysis and Mining"],"original-title":[],"link":[{"URL":"https:\/\/2.zoppoz.workers.dev:443\/https\/dl.acm.org\/doi\/10.1145\/3341161.3343527","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/2.zoppoz.workers.dev:443\/https\/dl.acm.org\/doi\/pdf\/10.1145\/3341161.3343527","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T00:25:58Z","timestamp":1750206358000},"score":1,"resource":{"primary":{"URL":"https:\/\/2.zoppoz.workers.dev:443\/https\/dl.acm.org\/doi\/10.1145\/3341161.3343527"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,8,27]]},"references-count":51,"alternative-id":["10.1145\/3341161.3343527","10.1145\/3341161"],"URL":"https:\/\/2.zoppoz.workers.dev:443\/https\/doi.org\/10.1145\/3341161.3343527","relation":{},"subject":[],"published":{"date-parts":[[2019,8,27]]},"assertion":[{"value":"2020-01-15","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}