{"id":"https://openalex.org/W4205184193","doi":"https://doi.org/10.1561/1500000011","title":"Opinion Mining and Sentiment Analysis","display_name":"Opinion Mining and Sentiment Analysis","publication_year":2008,"publication_date":"2008-07-07","ids":{"openalex":"https://openalex.org/W4205184193","doi":"https://doi.org/10.1561/1500000011"},"language":"en","primary_location":{"id":"doi:10.1561/1500000011","is_oa":false,"landing_page_url":"https://doi.org/10.1561/1500000011","pdf_url":null,"source":{"id":"https://openalex.org/S197106261","display_name":"Foundations and Trends\u00ae in Information Retrieval","issn_l":"1554-0669","issn":["1554-0669","1554-0677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318575","host_organization_name":"Now Publishers","host_organization_lineage":["https://openalex.org/P4310318575"],"host_organization_lineage_names":["Now Publishers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Foundations and Trends\u00ae in Information Retrieval","raw_type":"journal-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/A5058655480","display_name":"Bo Pang","orcid":"https://orcid.org/0000-0002-4359-2937"},"institutions":[{"id":"https://openalex.org/I4210134091","display_name":"Yahoo (United States)","ror":"https://ror.org/040dkzz12","country_code":"US","type":"company","lineage":["https://openalex.org/I4210134091"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Bo Pang","raw_affiliation_strings":["Yahoo! Research, 701 First Avenue , Sunnyvale, CA 94089,","Yahoo! Research, USA"],"affiliations":[{"raw_affiliation_string":"Yahoo! Research, 701 First Avenue , Sunnyvale, CA 94089,","institution_ids":["https://openalex.org/I4210134091"]},{"raw_affiliation_string":"Yahoo! Research, USA","institution_ids":["https://openalex.org/I4210134091"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076876084","display_name":"Lillian Lee","orcid":"https://orcid.org/0000-0003-4770-1712"},"institutions":[{"id":"https://openalex.org/I205783295","display_name":"Cornell University","ror":"https://ror.org/05bnh6r87","country_code":"US","type":"education","lineage":["https://openalex.org/I205783295"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lillian Lee","raw_affiliation_strings":["Computer Science Department, Cornell University , Ithaca, NY 14853,","Computer Science Department, Cornell University, USA"],"affiliations":[{"raw_affiliation_string":"Computer Science Department, Cornell University , Ithaca, NY 14853,","institution_ids":["https://openalex.org/I205783295"]},{"raw_affiliation_string":"Computer Science Department, Cornell University, USA","institution_ids":["https://openalex.org/I205783295"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5058655480"],"corresponding_institution_ids":["https://openalex.org/I4210134091"],"apc_list":null,"apc_paid":null,"fwci":197.063,"has_fulltext":false,"cited_by_count":6124,"citation_normalized_percentile":{"value":0.99995793,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"2","issue":"1-2","first_page":"1","last_page":"135"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.9635000228881836,"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/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.9635000228881836,"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/sentiment-analysis","display_name":"Sentiment analysis","score":0.8698481321334839},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4001769423484802},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.3557283580303192}],"concepts":[{"id":"https://openalex.org/C66402592","wikidata":"https://www.wikidata.org/wiki/Q2271421","display_name":"Sentiment analysis","level":2,"score":0.8698481321334839},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4001769423484802},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.3557283580303192}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1561/1500000011","is_oa":false,"landing_page_url":"https://doi.org/10.1561/1500000011","pdf_url":null,"source":{"id":"https://openalex.org/S197106261","display_name":"Foundations and Trends\u00ae in Information Retrieval","issn_l":"1554-0669","issn":["1554-0669","1554-0677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318575","host_organization_name":"Now Publishers","host_organization_lineage":["https://openalex.org/P4310318575"],"host_organization_lineage_names":["Now Publishers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Foundations and Trends\u00ae in Information Retrieval","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":117,"referenced_works":["https://openalex.org/W40161944","https://openalex.org/W249499181","https://openalex.org/W390146837","https://openalex.org/W1524034864","https://openalex.org/W1556387124","https://openalex.org/W1587048677","https://openalex.org/W1650407770","https://openalex.org/W1941458583","https://openalex.org/W1963638851","https://openalex.org/W1971443820","https://openalex.org/W1974843053","https://openalex.org/W1975329204","https://openalex.org/W2001505646","https://openalex.org/W2003080753","https://openalex.org/W2012973690","https://openalex.org/W2022673945","https://openalex.org/W2024060531","https://openalex.org/W2025177582","https://openalex.org/W2043276498","https://openalex.org/W2054302810","https://openalex.org/W2055649415","https://openalex.org/W2069573248","https://openalex.org/W2069682484","https://openalex.org/W2079527947","https://openalex.org/W2084781012","https://openalex.org/W2089155985","https://openalex.org/W2096907015","https://openalex.org/W2097036543","https://openalex.org/W2098156582","https://openalex.org/W2099637108","https://openalex.org/W2103714710","https://openalex.org/W2104674486","https://openalex.org/W2106665917","https://openalex.org/W2107740459","https://openalex.org/W2110658529","https://openalex.org/W2110816195","https://openalex.org/W2111616126","https://openalex.org/W2113615756","https://openalex.org/W2114772983","https://openalex.org/W2116673134","https://openalex.org/W2119731100","https://openalex.org/W2120326208","https://openalex.org/W2125231919","https://openalex.org/W2125357468","https://openalex.org/W2126298235","https://openalex.org/W2126495708","https://openalex.org/W2128087858","https://openalex.org/W2128436801","https://openalex.org/W2128904268","https://openalex.org/W2132719761","https://openalex.org/W2133773718","https://openalex.org/W2135370784","https://openalex.org/W2139075170","https://openalex.org/W2140064132","https://openalex.org/W2143667874","https://openalex.org/W2145252892","https://openalex.org/W2145816370","https://openalex.org/W2147446937","https://openalex.org/W2147915945","https://openalex.org/W2148333560","https://openalex.org/W2148371977","https://openalex.org/W2148897044","https://openalex.org/W2153625096","https://openalex.org/W2155131052","https://openalex.org/W2155597158","https://openalex.org/W2159744829","https://openalex.org/W2160566592","https://openalex.org/W2160642395","https://openalex.org/W2161229845","https://openalex.org/W2162356917","https://openalex.org/W2162675074","https://openalex.org/W2162788247","https://openalex.org/W2164363230","https://openalex.org/W2164703619","https://openalex.org/W2165021839","https://openalex.org/W2165084894","https://openalex.org/W2165418732","https://openalex.org/W2165973617","https://openalex.org/W2166177455","https://openalex.org/W2169213530","https://openalex.org/W2170763368","https://openalex.org/W2171215895","https://openalex.org/W2171221402","https://openalex.org/W2171825402","https://openalex.org/W2171940713","https://openalex.org/W2401300680","https://openalex.org/W2497009956","https://openalex.org/W2544965182","https://openalex.org/W2554621958","https://openalex.org/W2905199852","https://openalex.org/W2997134027","https://openalex.org/W3140536965","https://openalex.org/W3149104842","https://openalex.org/W3151929897","https://openalex.org/W3152092244","https://openalex.org/W4205608751","https://openalex.org/W4210901545","https://openalex.org/W4212922449","https://openalex.org/W4230139609","https://openalex.org/W4230781079","https://openalex.org/W4232358977","https://openalex.org/W4233181266","https://openalex.org/W4233422189","https://openalex.org/W4235585064","https://openalex.org/W4235839976","https://openalex.org/W4240575514","https://openalex.org/W4242653504","https://openalex.org/W4243953635","https://openalex.org/W4248230545","https://openalex.org/W4250845939","https://openalex.org/W4253408813","https://openalex.org/W4253638730","https://openalex.org/W4254247376","https://openalex.org/W4254814513","https://openalex.org/W4254962106","https://openalex.org/W4256353701","https://openalex.org/W4312512934"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2548633793","https://openalex.org/W3089396779","https://openalex.org/W3132372214","https://openalex.org/W2596247554","https://openalex.org/W4301373556","https://openalex.org/W2941935829","https://openalex.org/W2438765327","https://openalex.org/W3013279174"],"abstract_inverted_index":{"An":[0],"important":[1],"part":[2,91],"of":[3,23,56,61,66,78,99,161,177,190],"our":[4],"information-gathering":[5],"behavior":[6],"has":[7,85],"always":[8],"been":[9],"to":[10,49,96,121,134,145],"find":[11],"out":[12,51],"what":[13],"other":[14],"people":[15,40],"think.":[16],"With":[17],"the":[18,54,64,75,97,136,175],"growing":[19],"availability":[20],"and":[21,31,36,43,52,69,81,117,164,171,195],"popularity":[22],"opinion-rich":[24],"resources":[25],"such":[26],"as":[27,39,92,109,143],"online":[28],"review":[29],"sites":[30],"personal":[32],"blogs,":[33],"new":[34,102,137],"opportunities":[35],"challenges":[37,138],"arise":[38],"now":[41],"can,":[42],"do,":[44],"actively":[45],"use":[46],"information":[47],"technologies":[48],"seek":[50,133],"understand":[53],"opinions":[55,108],"others.":[57],"The":[58],"sudden":[59],"eruption":[60],"activity":[62],"in":[63,83,90,101,151],"area":[65],"opinion":[67],"mining":[68],"sentiment":[70],"analysis,":[71],"which":[72],"deals":[73],"with":[74,107],"computational":[76],"treatment":[77],"opinion,":[79],"sentiment,":[80],"subjectivity":[82],"text,":[84],"thus":[86],"occurred":[87],"at":[88],"least":[89],"a":[93,110,188],"direct":[94],"response":[95],"surge":[98],"interest":[100],"systems":[103],"that":[104,119,132,147,174],"deal":[105],"directly":[106,122],"first-class":[111],"object.":[112],"This":[113],"survey":[114],"covers":[115],"techniques":[116],"approaches":[118],"promise":[120],"enable":[123],"opinion-oriented":[124,178],"information-seeking":[125],"systems.":[126],"Our":[127],"focus":[128],"is":[129,198],"on":[130,159,165],"methods":[131],"address":[135],"raised":[139],"by":[140],"sentiment-aware":[141],"applications,":[142],"compared":[144],"those":[146],"are":[148],"already":[149],"present":[150],"more":[152],"traditional":[153],"fact-based":[154],"analysis.":[155],"We":[156],"include":[157],"material":[158],"summarization":[160],"evaluative":[162],"text":[163],"broader":[166],"issues":[167],"regarding":[168],"privacy,":[169],"manipulation,":[170],"economic":[172],"impact":[173],"development":[176],"information-access":[179],"services":[180],"gives":[181],"rise":[182],"to.":[183],"To":[184],"facilitate":[185],"future":[186],"work,":[187],"discussion":[189],"available":[191],"resources,":[192],"benchmark":[193],"datasets,":[194],"evaluation":[196],"campaigns":[197],"also":[199],"provided.":[200]},"counts_by_year":[{"year":2026,"cited_by_count":63},{"year":2025,"cited_by_count":371},{"year":2024,"cited_by_count":291},{"year":2023,"cited_by_count":298},{"year":2022,"cited_by_count":333},{"year":2021,"cited_by_count":375},{"year":2020,"cited_by_count":508},{"year":2019,"cited_by_count":550},{"year":2018,"cited_by_count":546},{"year":2017,"cited_by_count":476},{"year":2016,"cited_by_count":526},{"year":2015,"cited_by_count":478},{"year":2014,"cited_by_count":374},{"year":2013,"cited_by_count":308},{"year":2012,"cited_by_count":290}],"updated_date":"2026-04-13T07:58:08.660418","created_date":"2025-10-10T00:00:00"}