{"id":"https://openalex.org/W2902762364","doi":"https://doi.org/10.1109/wocn.2018.8556134","title":"Co-extraction of Opinion Targets and Opinion Words from Online Reviews Based on Opinion and Semantic Relations","display_name":"Co-extraction of Opinion Targets and Opinion Words from Online Reviews Based on Opinion and Semantic Relations","publication_year":2018,"publication_date":"2018-02-01","ids":{"openalex":"https://openalex.org/W2902762364","doi":"https://doi.org/10.1109/wocn.2018.8556134","mag":"2902762364"},"language":"en","primary_location":{"id":"doi:10.1109/wocn.2018.8556134","doi":"https://doi.org/10.1109/wocn.2018.8556134","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wocn.2018.8556134","pdf_url":null,"source":{"id":"https://openalex.org/S7407088009","display_name":"IFIP International Conference on Wireless and Optical Communications Networks (WOCN)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 Fifteenth International Conference on Wireless and Optical Communications Networks (WOCN)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"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/A5069520433","display_name":"Savitha Mathapati","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I53465836","display_name":"Bangalore University","ror":"https://ror.org/050j2vm64","country_code":"IN","type":"education","lineage":["https://openalex.org/I53465836"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Savitha Mathapati","raw_affiliation_strings":["Department of Computer Science and Engineering, University Visvesvaraya College of Engineering, Bangalore University, Bengaluru, India","Department of Computer Science and Engineering, Bangalore University, Bengaluru, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, University Visvesvaraya College of Engineering, Bangalore University, Bengaluru, India","institution_ids":["https://openalex.org/I53465836"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, Bangalore University, Bengaluru, India","institution_ids":["https://openalex.org/I53465836"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5096990800","display_name":"B.S. Shreelekha","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I53465836","display_name":"Bangalore University","ror":"https://ror.org/050j2vm64","country_code":"IN","type":"education","lineage":["https://openalex.org/I53465836"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"B.S. Shreelekha","raw_affiliation_strings":["Department of Computer Science and Engineering, University Visvesvaraya College of Engineering, Bangalore University, Bengaluru, India","Department of Computer Science and Engineering, Bangalore University, Bengaluru, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, University Visvesvaraya College of Engineering, Bangalore University, Bengaluru, India","institution_ids":["https://openalex.org/I53465836"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, Bangalore University, Bengaluru, India","institution_ids":["https://openalex.org/I53465836"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015223471","display_name":"R Tanuja","orcid":"https://orcid.org/0009-0008-2702-5837","observed_orcids":["https://orcid.org/0009-0008-2702-5837","https://orcid.org/0000-0002-4507-5888"]},"institutions":[{"id":"https://openalex.org/I53465836","display_name":"Bangalore University","ror":"https://ror.org/050j2vm64","country_code":"IN","type":"education","lineage":["https://openalex.org/I53465836"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"R. Tanuja","raw_affiliation_strings":["Department of Computer Science and Engineering, University Visvesvaraya College of Engineering, Bangalore University, Bengaluru, India","Department of Computer Science and Engineering, Bangalore University, Bengaluru, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, University Visvesvaraya College of Engineering, Bangalore University, Bengaluru, India","institution_ids":["https://openalex.org/I53465836"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, Bangalore University, Bengaluru, India","institution_ids":["https://openalex.org/I53465836"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062596900","display_name":"S H Manjula","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I53465836","display_name":"Bangalore University","ror":"https://ror.org/050j2vm64","country_code":"IN","type":"education","lineage":["https://openalex.org/I53465836"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S.H. Manjula","raw_affiliation_strings":["Department of Computer Science and Engineering, University Visvesvaraya College of Engineering, Bangalore University, Bengaluru, India","Department of Computer Science and Engineering, Bangalore University, Bengaluru, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, University Visvesvaraya College of Engineering, Bangalore University, Bengaluru, India","institution_ids":["https://openalex.org/I53465836"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, Bangalore University, Bengaluru, India","institution_ids":["https://openalex.org/I53465836"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108553239","display_name":"K. R. Venugopal","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I53465836","display_name":"Bangalore University","ror":"https://ror.org/050j2vm64","country_code":"IN","type":"education","lineage":["https://openalex.org/I53465836"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"K.R. Venugopal","raw_affiliation_strings":["Department of Computer Science and Engineering, University Visvesvaraya College of Engineering, Bangalore University, Bengaluru, India","Department of Computer Science and Engineering, Bangalore University, Bengaluru, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, University Visvesvaraya College of Engineering, Bangalore University, Bengaluru, India","institution_ids":["https://openalex.org/I53465836"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, Bangalore University, Bengaluru, India","institution_ids":["https://openalex.org/I53465836"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I53465836"],"apc_list":null,"apc_paid":null,"fwci":0.2654,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.51311864,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":1.0,"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":1.0,"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/T10028","display_name":"Topic Modeling","score":0.0,"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/T10181","display_name":"Natural Language Processing Techniques","score":0.0,"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/opinion-target-extraction","display_name":"opinion target extraction","score":0.9829999804496765},{"id":"https://openalex.org/keywords/opinion-word-extraction","display_name":"opinion word extraction","score":0.996999979019165},{"id":"https://openalex.org/keywords/online-reviews","display_name":"online reviews","score":0.9110000133514404},{"id":"https://openalex.org/keywords/semantic-relations","display_name":"semantic relations","score":0.9950000047683716},{"id":"https://openalex.org/keywords/confidence-estimation","display_name":"confidence estimation","score":0.9010000228881836},{"id":"https://openalex.org/keywords/sentiment-analysis","display_name":"sentiment analysis","score":0.5419999957084656}],"concepts":[{"id":"https://openalex.org/C66402592","wikidata":"https://www.wikidata.org/wiki/Q2271421","display_name":"Sentiment analysis","level":2,"score":0.8192439079284668},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.715385913848877},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.5901235342025757},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5670922994613647},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.531487226486206},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4900304079055786},{"id":"https://openalex.org/C90805587","wikidata":"https://www.wikidata.org/wiki/Q10944557","display_name":"Word (group theory)","level":2,"score":0.4243738055229187},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20223233103752136},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wocn.2018.8556134","doi":"https://doi.org/10.1109/wocn.2018.8556134","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wocn.2018.8556134","pdf_url":null,"source":{"id":"https://openalex.org/S7407088009","display_name":"IFIP International Conference on Wireless and Optical Communications Networks (WOCN)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 Fifteenth International Conference on Wireless and Optical Communications Networks (WOCN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1805662636","https://openalex.org/W1981202432","https://openalex.org/W2081375810","https://openalex.org/W2097752345","https://openalex.org/W2125247664","https://openalex.org/W2131138871","https://openalex.org/W2137207778","https://openalex.org/W2138621811","https://openalex.org/W2159457224","https://openalex.org/W2160660844","https://openalex.org/W2163114435","https://openalex.org/W2320074967","https://openalex.org/W2405897923","https://openalex.org/W2501092290","https://openalex.org/W2735692459","https://openalex.org/W6713345643"],"related_works":["https://openalex.org/W2187785457","https://openalex.org/W2604067351","https://openalex.org/W4285054577","https://openalex.org/W2097752345","https://openalex.org/W7217311306","https://openalex.org/W7133299180","https://openalex.org/W1026216613","https://openalex.org/W4242747548","https://openalex.org/W2735047380","https://openalex.org/W7219667822"],"abstract_inverted_index":{"Mining":[0],"opinions":[1],"from":[2],"online":[3],"reviews":[4],"is":[5,46,58],"a":[6,15,86],"fundamental":[7],"step":[8],"in":[9,28,60,99],"obtaining":[10],"the":[11,22,29,62,75,117,121,127],"overall":[12],"sentiment":[13],"of":[14,18,64,120,129],"product.":[16],"Detection":[17],"opinion":[19,30,34,50,95,102,106,114],"relations":[20,51,92,96,112,115],"among":[21,52],"words":[23],"play":[24],"an":[25],"important":[26],"role":[27],"target":[31,103],"(OT)":[32,104],"and":[33,67,82,105,113,123,125],"word":[35,107],"(OW)":[36,108],"extraction.":[37,109,130],"In":[38],"this":[39],"paper,":[40],"Partially":[41],"Supervised":[42],"Word":[43],"Alignment":[44],"Model":[45],"used":[47,59],"to":[48],"find":[49],"words.":[53],"Graph":[54],"based":[55],"co-ranking":[56],"algorithm":[57],"estimating":[61],"confidence":[63,71,118],"each":[65],"OT":[66,81,122],"OW.":[68,83],"Candidates":[69],"having":[70],"value":[72],"higher":[73],"than":[74],"threshold":[76],"are":[77],"extracted":[78],"as":[79],"final":[80],"We":[84],"propose":[85],"hybrid":[87],"method":[88],"that":[89,97],"considers":[90],"semantic":[91,111],"along":[93],"with":[94],"results":[98],"fine":[100],"grained":[101],"This":[110],"affects":[116],"calculation":[119],"OW":[124],"improves":[126],"precision":[128]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2026-11-03T10:50:19.383937","created_date":"2018-12-11T00:00:00"}
