{"id":"https://openalex.org/W97800052","doi":"https://doi.org/10.1007/978-3-642-32645-5_71","title":"Efficient Opinion Article Retrieval System","display_name":"Efficient Opinion Article Retrieval System","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W97800052","doi":"https://doi.org/10.1007/978-3-642-32645-5_71","mag":"97800052"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-642-32645-5_71","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-32645-5_71","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"conference-paper","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/A5079834335","display_name":"Unil Yun","orcid":"https://orcid.org/0000-0002-3720-0861"},"institutions":[{"id":"https://openalex.org/I163753206","display_name":"Chungbuk National University","ror":"https://ror.org/02wnxgj78","country_code":"KR","type":"education","lineage":["https://openalex.org/I163753206"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Unil Yun","raw_affiliation_strings":["Chungbuk National University, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chungbuk National University, Republic of Korea","institution_ids":["https://openalex.org/I163753206"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027402609","display_name":"Heungmo Ryang","orcid":null},"institutions":[{"id":"https://openalex.org/I163753206","display_name":"Chungbuk National University","ror":"https://ror.org/02wnxgj78","country_code":"KR","type":"education","lineage":["https://openalex.org/I163753206"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Heungmo Ryang","raw_affiliation_strings":["Chungbuk National University, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chungbuk National University, Republic of Korea","institution_ids":["https://openalex.org/I163753206"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042317722","display_name":"Gwangbum Pyun","orcid":null},"institutions":[{"id":"https://openalex.org/I163753206","display_name":"Chungbuk National University","ror":"https://ror.org/02wnxgj78","country_code":"KR","type":"education","lineage":["https://openalex.org/I163753206"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Gwangbum Pyun","raw_affiliation_strings":["Chungbuk National University, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chungbuk National University, Republic of Korea","institution_ids":["https://openalex.org/I163753206"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033349565","display_name":"Gangin Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I112728665","display_name":"Hannam University","ror":"https://ror.org/01cwbae71","country_code":"KR","type":"education","lineage":["https://openalex.org/I112728665"]},{"id":"https://openalex.org/I163753206","display_name":"Chungbuk National University","ror":"https://ror.org/02wnxgj78","country_code":"KR","type":"education","lineage":["https://openalex.org/I163753206"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Gangin Lee","raw_affiliation_strings":["Chungbuk National University, Republic of Korea","Dept of Computer Engineering, Hannam University, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chungbuk National University, Republic of Korea","institution_ids":["https://openalex.org/I163753206"]},{"raw_affiliation_string":"Dept of Computer Engineering, Hannam University, Korea","institution_ids":["https://openalex.org/I112728665"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"566","last_page":"573"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12016","display_name":"Web Data Mining and Analysis","score":0.9977999925613403,"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"}},"topics":[{"id":"https://openalex.org/T12016","display_name":"Web Data Mining and Analysis","score":0.9977999925613403,"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/T13274","display_name":"Expert finding and Q&A systems","score":0.9962999820709229,"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/T10203","display_name":"Recommender Systems and Techniques","score":0.9908999800682068,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8449079990386963},{"id":"https://openalex.org/keywords/ranking","display_name":"Ranking (information retrieval)","score":0.7963079214096069},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.7498115301132202},{"id":"https://openalex.org/keywords/web-crawler","display_name":"Web crawler","score":0.6663668155670166},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.4640464186668396}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8449079990386963},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.7963079214096069},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.7498115301132202},{"id":"https://openalex.org/C13743948","wikidata":"https://www.wikidata.org/wiki/Q45842","display_name":"Web crawler","level":2,"score":0.6663668155670166},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.4640464186668396}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-642-32645-5_71","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-32645-5_71","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"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/W68301490","https://openalex.org/W94458986","https://openalex.org/W183264230","https://openalex.org/W1561650654","https://openalex.org/W1568075819","https://openalex.org/W1854214752","https://openalex.org/W1901600440","https://openalex.org/W1995672491","https://openalex.org/W2000938415","https://openalex.org/W2023787262","https://openalex.org/W2101746535","https://openalex.org/W2171710828","https://openalex.org/W2483308971"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2152505903","https://openalex.org/W2054759010","https://openalex.org/W3202833648","https://openalex.org/W2066301148","https://openalex.org/W2626977282","https://openalex.org/W2118564381","https://openalex.org/W2566625334","https://openalex.org/W2163901716","https://openalex.org/W2733224566"],"abstract_inverted_index":null,"counts_by_year":[{"year":2013,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}