{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,27]],"date-time":"2026-09-27T18:28:53Z","timestamp":1790533733850,"version":"4.1.0"},"reference-count":54,"publisher":"Association for Computing Machinery (ACM)","issue":"3","license":[{"start":{"date-parts":[[2018,7,17]],"date-time":"2018-07-17T00:00:00Z","timestamp":1531785600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"funder":[{"name":"Information Technology Research Academy"},{"name":"Government of India","award":["ITRA\/15 (58)\/Mobile\/DISARM\/05"],"award-info":[{"award-number":["ITRA\/15 (58)\/Mobile\/DISARM\/05"]}]},{"DOI":"10.13039\/501100002183","name":"DeITY","doi-asserted-by":"crossref","id":[{"id":"10.13039\/501100002183","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/100012913","name":"Tata Consultancy Services","doi-asserted-by":"crossref","id":[{"id":"10.13039\/100012913","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":["ACM Trans. Web"],"published-print":{"date-parts":[[2018,8,31]]},"abstract":"<jats:p>\n            Microblogging sites like Twitter have become important sources of real-time information during disaster events. A large amount of valuable\n            <jats:italic>situational information<\/jats:italic>\n            is posted in these sites during disasters; however, the information is dispersed among hundreds of thousands of tweets containing sentiments and opinions of the masses. To effectively utilize microblogging sites during disaster events, it is necessary to not only\n            <jats:italic>extract<\/jats:italic>\n            the situational information from the large amounts of sentiments and opinions, but also to\n            <jats:italic>summarize<\/jats:italic>\n            the large amounts of situational information posted in real-time. During disasters in countries like India, a sizable number of tweets are posted in\n            <jats:italic>local resource-poor languages<\/jats:italic>\n            besides the normal English-language tweets. For instance, in the Indian subcontinent, a large number of tweets are posted in Hindi\/Devanagari (the national language of India), and some of the information contained in such non-English tweets is not available (or available at a later point of time) through English tweets. In this work, we develop a novel classification-summarization framework which handles tweets in both English and Hindi\u2014we first extract tweets containing situational information, and then summarize this information. Our proposed methodology is developed based on the understanding of how several concepts evolve in Twitter during disaster. This understanding helps us achieve superior performance compared to the state-of-the-art tweet classifiers and summarization approaches on English tweets. Additionally, to our knowledge, this is the first attempt to extract situational information from non-English tweets.\n          <\/jats:p>","DOI":"10.1145\/3178541","type":"journal-article","created":{"date-parts":[[2018,7,17]],"date-time":"2018-07-17T12:45:12Z","timestamp":1531831512000},"page":"1-35","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":93,"title":["Extracting and Summarizing Situational Information from the Twitter Social Media during Disasters"],"prefix":"10.1145","volume":"12","author":[{"given":"Koustav","family":"Rudra","sequence":"first","affiliation":[{"name":"Department of CSE, IIT Kharagpur, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Niloy","family":"Ganguly","sequence":"additional","affiliation":[{"name":"Department of CSE, IIT Kharagpur, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pawan","family":"Goyal","sequence":"additional","affiliation":[{"name":"Department of CSE, IIT Kharagpur, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Saptarshi","family":"Ghosh","sequence":"additional","affiliation":[{"name":"Department of CSE, IIT Kharagpur and Department of CST, IIEST Shibpur, India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"320","published-online":{"date-parts":[[2018,7,17]]},"reference":[{"key":"e_1_2_2_1_1","volume-title":"Proceedings of the 8th International Conference on Language Resources and Evaluation (LREC\u201912)","author":"Bakliwal Akshat","year":"2012"},{"key":"e_1_2_2_2_1","doi-asserted-by":"publisher","DOI":"10.1145\/2187980.2188183"},{"key":"e_1_2_2_3_1","doi-asserted-by":"crossref","unstructured":"Carlos Castillo. 2016. Big Crisis Data: Social Media in Disasters and Time-Critical Situations (1st ed.). Cambridge University Press New York.   Carlos Castillo. 2016. Big Crisis Data: Social Media in Disasters and Time-Critical Situations (1st ed.). Cambridge University Press New York.","DOI":"10.1017\/CBO9781316476840"},{"key":"e_1_2_2_4_1","volume-title":"Proceedings of the 5th International Conference on Weblogs and Social Media (ICWSM\u201911)","author":"Chakrabarti Deepayan","year":"2011"},{"key":"e_1_2_2_5_1","doi-asserted-by":"publisher","DOI":"10.5555\/1622487.1622501"},{"key":"e_1_2_2_6_1","doi-asserted-by":"publisher","DOI":"10.1177\/001316447303300309"},{"key":"e_1_2_2_7_1","volume-title":"Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies: Short Papers -","volume":"2","author":"Gimpel Kevin"},{"key":"e_1_2_2_8_1","unstructured":"Gurobi 2016. Gurobi\u2014The state-of-the-art mathematical programming solver for prescriptive analytics. Retrieved July 2016 from http:\/\/www.gurobi.com.  Gurobi 2016. Gurobi\u2014The state-of-the-art mathematical programming solver for prescriptive analytics. Retrieved July 2016 from http:\/\/www.gurobi.com."},{"key":"e_1_2_2_9_1","unstructured":"Hagupit-wiki 2014. Typhoon Hagupit\u2014Wikipedia. Retrieved December 2014 from http:\/\/en.wikipedia.org\/wiki\/Typhoon_Hagupit.  Hagupit-wiki 2014. Typhoon Hagupit\u2014Wikipedia. Retrieved December 2014 from http:\/\/en.wikipedia.org\/wiki\/Typhoon_Hagupit."},{"key":"e_1_2_2_10_1","volume-title":"Proceedings of the 6th International Conference on Weblogs and Social Media (ICWSM\u201912)","author":"Hannak Aniko","year":"2012"},{"key":"e_1_2_2_11_1","unstructured":"Harda-derailment-wiki 2015. 2015 Harda Train Derailment\u2014Wikipedia. Retrieved August 2015 from http:\/\/en.wikipedia.org\/wiki\/2015_Harda_accident.  Harda-derailment-wiki 2015. 2015 Harda Train Derailment\u2014Wikipedia. Retrieved August 2015 from http:\/\/en.wikipedia.org\/wiki\/2015_Harda_accident."},{"key":"e_1_2_2_12_1","unstructured":"Hindi-postagger 2015. Hindi Parser and POS-Tagger. http:\/\/sivareddy.in\/downloads\/.  Hindi-postagger 2015. Hindi Parser and POS-Tagger. http:\/\/sivareddy.in\/downloads\/."},{"key":"e_1_2_2_13_1","unstructured":"Hyderabad-blast-wiki 2013. Hyderabad Blasts\u2014Wikipedia. Retrieved February 2013 from http:\/\/en.wikipedia.org\/wiki\/2013_Hyderabad_blasts.  Hyderabad-blast-wiki 2013. Hyderabad Blasts\u2014Wikipedia. Retrieved February 2013 from http:\/\/en.wikipedia.org\/wiki\/2013_Hyderabad_blasts."},{"key":"e_1_2_2_14_1","doi-asserted-by":"publisher","DOI":"10.1145\/2771588"},{"key":"e_1_2_2_15_1","doi-asserted-by":"publisher","DOI":"10.1145\/2567948.2577034"},{"key":"e_1_2_2_16_1","volume-title":"Proceedings of the 10th International Conference on Language Resources and Evaluation (LREC\u201916)","author":"Imran Muhammad","year":"2016"},{"key":"e_1_2_2_17_1","doi-asserted-by":"publisher","DOI":"10.3115\/v1\/P15-1155"},{"key":"e_1_2_2_18_1","doi-asserted-by":"publisher","DOI":"10.1109\/SocialCom.2013.26"},{"key":"e_1_2_2_19_1","volume-title":"Proceedings of the Conference on Empirical Methods in Natural Language Processing (EMNLP\u201914)","author":"Kong Lingpeng"},{"key":"e_1_2_2_20_1","volume-title":"Text Summarization Branches Out: Proceedings of the ACL-04 Workshop. ACL, 74--81","author":"Lin Chin-Yew","year":"2004"},{"key":"e_1_2_2_21_1","doi-asserted-by":"publisher","DOI":"10.1145\/2818052.2869110"},{"key":"e_1_2_2_22_1","unstructured":"Nepal-quake-wiki 2015. 2015 Nepal Earthquake\u2014Wikipedia. Retrieved April 2015 from http:\/\/en.wikipedia.org\/wiki\/2015_Nepal_earthquake.  Nepal-quake-wiki 2015. 2015 Nepal Earthquake\u2014Wikipedia. Retrieved April 2015 from http:\/\/en.wikipedia.org\/wiki\/2015_Nepal_earthquake."},{"key":"e_1_2_2_23_1","volume-title":"Proceedings of the 5th International Joint Conference on Natural Language Processing (IJCNLP\u201911)","author":"Neubig Graham","year":"2011"},{"key":"e_1_2_2_24_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-18032-8_6"},{"key":"e_1_2_2_25_1","doi-asserted-by":"publisher","DOI":"10.3115\/v1\/E14-4046"},{"key":"e_1_2_2_26_1","doi-asserted-by":"publisher","DOI":"10.3115\/v1\/P14-5007"},{"key":"e_1_2_2_28_1","doi-asserted-by":"publisher","DOI":"10.3115\/v1\/W14-3703"},{"key":"e_1_2_2_29_1","doi-asserted-by":"publisher","DOI":"10.5555\/1953048.2078195"},{"key":"e_1_2_2_30_1","doi-asserted-by":"crossref","unstructured":"Hemant Purohit Carlos Castillo Fernando Diaz Amit Sheth and Patrick Meier. 2013. Emergency-relief coordination on social media: Automatically matching resource requests and offers. First Monday 19 1 (2013).  Hemant Purohit Carlos Castillo Fernando Diaz Amit Sheth and Patrick Meier. 2013. Emergency-relief coordination on social media: Automatically matching resource requests and offers. First Monday 19 1 (2013).","DOI":"10.5210\/fm.v19i1.4848"},{"key":"e_1_2_2_31_1","doi-asserted-by":"publisher","DOI":"10.1145\/1958824.1958830"},{"key":"e_1_2_2_32_1","unstructured":"Randolph Quirk Sidney Greenbaum Geoffrey Leech and Jan Svartvik. 1985. A Comprehensive Grammar of the English Language. Longman.  Randolph Quirk Sidney Greenbaum Geoffrey Leech and Jan Svartvik. 1985. A Comprehensive Grammar of the English Language. Longman."},{"key":"e_1_2_2_33_1","volume-title":"Proceedings of the International Workshop On Cross Lingual Information Access. AFNLP, 11--19","author":"Reddy Siva","year":"2011"},{"key":"e_1_2_2_34_1","doi-asserted-by":"publisher","DOI":"10.5555\/2145432.2145595"},{"key":"e_1_2_2_35_1","doi-asserted-by":"publisher","DOI":"10.1145\/2914586.2914600"},{"key":"e_1_2_2_36_1","doi-asserted-by":"publisher","DOI":"10.1145\/2806416.2806485"},{"key":"e_1_2_2_37_1","doi-asserted-by":"publisher","DOI":"10.5555\/3192424.3192442"},{"key":"e_1_2_2_38_1","doi-asserted-by":"publisher","DOI":"10.1145\/1772690.1772777"},{"key":"e_1_2_2_39_1","unstructured":"Sandyhook-wiki 2012. Sandy Hook Elementary School Shooting\u2014Wikipedia. Retrieved December 2012 from http:\/\/en.wikipedia.org\/wiki\/Sandy_Hook_Elementary_School_shooting.  Sandyhook-wiki 2012. Sandy Hook Elementary School Shooting\u2014Wikipedia. Retrieved December 2012 from http:\/\/en.wikipedia.org\/wiki\/Sandy_Hook_Elementary_School_shooting."},{"key":"e_1_2_2_40_1","doi-asserted-by":"publisher","DOI":"10.1207\/s15327108ijap0101_4"},{"key":"e_1_2_2_41_1","doi-asserted-by":"publisher","DOI":"10.1145\/2484028.2484045"},{"key":"e_1_2_2_42_1","unstructured":"Simpson 2017. Szymkiewicz-Simpson Coefficient. https:\/\/en.wikipedia.org\/wiki\/Overlap_coefficient.  Simpson 2017. Szymkiewicz-Simpson Coefficient. https:\/\/en.wikipedia.org\/wiki\/Overlap_coefficient."},{"key":"e_1_2_2_43_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-20161-5_18"},{"key":"e_1_2_2_44_1","doi-asserted-by":"publisher","DOI":"10.1145\/2488388.2488499"},{"key":"e_1_2_2_45_1","doi-asserted-by":"publisher","DOI":"10.1109\/CICT.2013.6558271"},{"key":"e_1_2_2_46_1","unstructured":"TwitterAPI 2015. REST API Resources Twitter Developers. https:\/\/dev.twitter.com\/docs\/api.  TwitterAPI 2015. REST API Resources Twitter Developers. https:\/\/dev.twitter.com\/docs\/api."},{"key":"e_1_2_2_47_1","unstructured":"UMBC-semantic 2015. UMBC Semantic Similarity Service. http:\/\/swoogle.umbc.edu\/SimService\/.  UMBC-semantic 2015. UMBC Semantic Similarity Service. http:\/\/swoogle.umbc.edu\/SimService\/."},{"key":"e_1_2_2_48_1","unstructured":"Uttarakhand-flood-wiki 2013. North India Floods\u2014Wikipedia. Retrieved June 2013 from http:\/\/en.wikipedia.org\/wiki\/2013_North_India_floods.  Uttarakhand-flood-wiki 2013. North India Floods\u2014Wikipedia. Retrieved June 2013 from http:\/\/en.wikipedia.org\/wiki\/2013_North_India_floods."},{"key":"e_1_2_2_49_1","volume-title":"Proceedings of the 51st Annual Meeting of the Association for Computational Linguistics (ACL\u201913)","author":"Varga Istv\u00e1n","year":"2013"},{"key":"e_1_2_2_50_1","volume-title":"Proceedings of the 5th International Conference on Weblogs and Social Media (ICWSM\u201911)","author":"Verma Sudha"},{"key":"e_1_2_2_51_1","doi-asserted-by":"publisher","DOI":"10.1145\/1753326.1753486"},{"key":"e_1_2_2_52_1","volume-title":"Proceedings of the 51st Annual Meeting of the Association for Computational Linguistics (ACL\u201913)","author":"Volkova Svitlana","year":"2013"},{"key":"e_1_2_2_53_1","doi-asserted-by":"publisher","DOI":"10.1109\/TKDE.2014.2345379"},{"key":"e_1_2_2_54_1","doi-asserted-by":"publisher","DOI":"10.1109\/MIS.2012.6"},{"key":"e_1_2_2_55_1","doi-asserted-by":"publisher","DOI":"10.1145\/2309996.2310053"}],"container-title":["ACM Transactions on the Web"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3178541","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3178541","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T02:26:59Z","timestamp":1750213619000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3178541"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,7,17]]},"references-count":54,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2018,8,31]]}},"alternative-id":["10.1145\/3178541"],"URL":"https:\/\/doi.org\/10.1145\/3178541","relation":{},"ISSN":["1559-1131","1559-114X"],"issn-type":[{"value":"1559-1131","type":"print"},{"value":"1559-114X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2018,7,17]]},"assertion":[{"value":"2016-11-01","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2017-12-01","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2018-07-17","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}