{"id":"https://openalex.org/W2208143865","doi":"https://doi.org/10.1109/bigdata.2015.7364132","title":"Hotspots of news articles: Joint mining of news text & social media to discover controversial points in news","display_name":"Hotspots of news articles: Joint mining of news text & social media to discover controversial points in news","publication_year":2015,"publication_date":"2015-10-01","ids":{"openalex":"https://openalex.org/W2208143865","doi":"https://doi.org/10.1109/bigdata.2015.7364132","mag":"2208143865"},"language":"en","primary_location":{"id":"doi:10.1109/bigdata.2015.7364132","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bigdata.2015.7364132","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Big Data (Big Data)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5043962698","display_name":"Ismini Lourentzou","orcid":"https://orcid.org/0000-0002-1238-772X"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Ismini Lourentzou","raw_affiliation_strings":["Department of Computer Science, University of Illinois at Urbana - Champaign"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Illinois at Urbana - Champaign","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070695100","display_name":"Graham Dyer","orcid":null},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Graham Dyer","raw_affiliation_strings":["Department of Computer Science, University of Illinois at Urbana - Champaign"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Illinois at Urbana - Champaign","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087189049","display_name":"Abhishek Sharma","orcid":"https://orcid.org/0000-0003-4891-9158"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Abhishek Sharma","raw_affiliation_strings":["Department of Computer Science, University of Illinois at Urbana - Champaign"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Illinois at Urbana - Champaign","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028518494","display_name":"ChengXiang Zhai","orcid":"https://orcid.org/0000-0002-6434-3702"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"ChengXiang Zhai","raw_affiliation_strings":["Department of Computer Science, University of Illinois at Urbana - Champaign"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Illinois at Urbana - Champaign","institution_ids":["https://openalex.org/I157725225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5043962698"],"corresponding_institution_ids":["https://openalex.org/I157725225"],"apc_list":null,"apc_paid":null,"fwci":2.5886,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.91641446,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"2948","last_page":"2950"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12016","display_name":"Web Data Mining and Analysis","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7367251515388489},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.661350667476654},{"id":"https://openalex.org/keywords/news-media","display_name":"News media","score":0.6566623449325562},{"id":"https://openalex.org/keywords/sentiment-analysis","display_name":"Sentiment analysis","score":0.6078011393547058},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5244603157043457},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.4200670123100281},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.3992611765861511},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2139703929424286},{"id":"https://openalex.org/keywords/media-studies","display_name":"Media studies","score":0.1542978286743164},{"id":"https://openalex.org/keywords/sociology","display_name":"Sociology","score":0.13367575407028198}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7367251515388489},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.661350667476654},{"id":"https://openalex.org/C529147693","wikidata":"https://www.wikidata.org/wiki/Q1193236","display_name":"News media","level":2,"score":0.6566623449325562},{"id":"https://openalex.org/C66402592","wikidata":"https://www.wikidata.org/wiki/Q2271421","display_name":"Sentiment analysis","level":2,"score":0.6078011393547058},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5244603157043457},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.4200670123100281},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3992611765861511},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2139703929424286},{"id":"https://openalex.org/C29595303","wikidata":"https://www.wikidata.org/wiki/Q165650","display_name":"Media studies","level":1,"score":0.1542978286743164},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.13367575407028198}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bigdata.2015.7364132","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bigdata.2015.7364132","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Big Data (Big Data)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1482214997","https://openalex.org/W1776062713","https://openalex.org/W1940193544","https://openalex.org/W1987425720","https://openalex.org/W2005311637","https://openalex.org/W2024514264","https://openalex.org/W2036352360","https://openalex.org/W2111966955","https://openalex.org/W2117720424","https://openalex.org/W2149292443","https://openalex.org/W4239946314","https://openalex.org/W6628905179","https://openalex.org/W6640546563"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2548633793","https://openalex.org/W3013279174","https://openalex.org/W2941935829","https://openalex.org/W2596247554","https://openalex.org/W4301373556","https://openalex.org/W3132372214","https://openalex.org/W4224284088","https://openalex.org/W4286571989","https://openalex.org/W2765903680"],"abstract_inverted_index":{"We":[0,52],"propose":[1],"and":[2,11,39,44,74,101,106],"study":[3],"a":[4,49,54,65],"novel":[5],"problem":[6],"of":[7,48,84],"mining":[8],"news":[9,31,38,50,66,77,92,121],"text":[10],"social":[12],"media":[13],"jointly":[14],"to":[15,58,80],"discover":[16,59,117],"controversial":[17,28,62,118],"points":[18,29],"in":[19,30,37,64,72,90,120],"news,":[20],"which":[21],"enables":[22],"many":[23],"applications":[24],"such":[25],"as":[26],"highlighting":[27],"articles":[32],"for":[33],"readers,":[34],"revealing":[35],"controversies":[36],"their":[40],"trends":[41],"over":[42],"time,":[43],"quantifying":[45],"the":[46,60,82,91,112],"controversy":[47,55,83],"source.":[51],"design":[53],"scoring":[56,95],"function":[57],"most":[61],"sentences":[63],"article":[67],"by":[68],"leveraging":[69],"relevant":[70],"comments":[71,75],"Twitter":[73],"on":[76,98],"web":[78],"sites":[79],"assess":[81],"opinions":[85],"about":[86],"an":[87],"issue":[88],"mentioned":[89],"article.":[93],"Multiple":[94],"strategies":[96],"based":[97],"sentiment":[99],"analysis":[100],"linguistic":[102],"cues":[103],"are":[104],"proposed":[105,113],"studied.":[107],"Experimental":[108],"results":[109],"show":[110],"that":[111],"algorithms":[114],"can":[115],"effectively":[116],"parts":[119],"articles.":[122]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}