{"id":"https://openalex.org/W2050877003","doi":"https://doi.org/10.1145/2382438.2382445","title":"Aggregation Methods for Proximity-Based Opinion Retrieval","display_name":"Aggregation Methods for Proximity-Based Opinion Retrieval","publication_year":2012,"publication_date":"2012-11-01","ids":{"openalex":"https://openalex.org/W2050877003","doi":"https://doi.org/10.1145/2382438.2382445","mag":"2050877003"},"language":"en","primary_location":{"id":"doi:10.1145/2382438.2382445","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2382438.2382445","pdf_url":null,"source":{"id":"https://openalex.org/S4394735545","display_name":"ACM Transactions on Information Systems","issn_l":"1046-8188","issn":["1046-8188","1558-2868"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Information Systems","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/A5031671832","display_name":"Shima Gerani","orcid":null},"institutions":[{"id":"https://openalex.org/I57201433","display_name":"Universit\u00e0 della Svizzera italiana","ror":"https://ror.org/03c4atk17","country_code":"CH","type":"education","lineage":["https://openalex.org/I57201433"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Shima Gerani","raw_affiliation_strings":["University of Lugano"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Lugano","institution_ids":["https://openalex.org/I57201433"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069487278","display_name":"Mark Carman","orcid":"https://orcid.org/0000-0001-6575-9737"},"institutions":[{"id":"https://openalex.org/I2801239119","display_name":"Australian Regenerative Medicine Institute","ror":"https://ror.org/02qa5kg76","country_code":"AU","type":"facility","lineage":["https://openalex.org/I2801037857","https://openalex.org/I2801239119","https://openalex.org/I56590836"]},{"id":"https://openalex.org/I56590836","display_name":"Monash University","ror":"https://ror.org/02bfwt286","country_code":"AU","type":"education","lineage":["https://openalex.org/I56590836"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Mark Carman","raw_affiliation_strings":["Monash University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Monash University","institution_ids":["https://openalex.org/I2801239119","https://openalex.org/I56590836"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012367814","display_name":"F\u00e1bio Crestani","orcid":"https://orcid.org/0000-0001-8672-0700"},"institutions":[{"id":"https://openalex.org/I57201433","display_name":"Universit\u00e0 della Svizzera italiana","ror":"https://ror.org/03c4atk17","country_code":"CH","type":"education","lineage":["https://openalex.org/I57201433"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Fabio Crestani","raw_affiliation_strings":["University of Lugano"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Lugano","institution_ids":["https://openalex.org/I57201433"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.6096,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.90314182,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"30","issue":"4","first_page":"1","last_page":"36"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9991000294685364,"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/T11550","display_name":"Text and Document Classification Technologies","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":0.851975679397583},{"id":"https://openalex.org/keywords/relevance","display_name":"Relevance (law)","score":0.7759019136428833},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.7292899489402771},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5617457032203674},{"id":"https://openalex.org/keywords/rank","display_name":"Rank (graph theory)","score":0.519637942314148},{"id":"https://openalex.org/keywords/document-retrieval","display_name":"Document retrieval","score":0.42260587215423584},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.4223978519439697},{"id":"https://openalex.org/keywords/ranking","display_name":"Ranking (information retrieval)","score":0.4187062084674835},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3018046021461487}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.851975679397583},{"id":"https://openalex.org/C158154518","wikidata":"https://www.wikidata.org/wiki/Q7310970","display_name":"Relevance (law)","level":2,"score":0.7759019136428833},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.7292899489402771},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5617457032203674},{"id":"https://openalex.org/C164226766","wikidata":"https://www.wikidata.org/wiki/Q7293202","display_name":"Rank (graph theory)","level":2,"score":0.519637942314148},{"id":"https://openalex.org/C161156560","wikidata":"https://www.wikidata.org/wiki/Q1638872","display_name":"Document retrieval","level":2,"score":0.42260587215423584},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.4223978519439697},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.4187062084674835},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3018046021461487},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2382438.2382445","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2382438.2382445","pdf_url":null,"source":{"id":"https://openalex.org/S4394735545","display_name":"ACM Transactions on Information Systems","issn_l":"1046-8188","issn":["1046-8188","1558-2868"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Information Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W38739846","https://openalex.org/W142730124","https://openalex.org/W143775383","https://openalex.org/W160659377","https://openalex.org/W1503333931","https://openalex.org/W1581485226","https://openalex.org/W1586274592","https://openalex.org/W1778114605","https://openalex.org/W1876646890","https://openalex.org/W1969138419","https://openalex.org/W1994361353","https://openalex.org/W1999247825","https://openalex.org/W1999593459","https://openalex.org/W2003073374","https://openalex.org/W2015338694","https://openalex.org/W2023985699","https://openalex.org/W2042297108","https://openalex.org/W2046902062","https://openalex.org/W2056714990","https://openalex.org/W2060494110","https://openalex.org/W2060907774","https://openalex.org/W2063185095","https://openalex.org/W2089065004","https://openalex.org/W2091430204","https://openalex.org/W2097214461","https://openalex.org/W2098647075","https://openalex.org/W2109706235","https://openalex.org/W2115023510","https://openalex.org/W2120026065","https://openalex.org/W2124906298","https://openalex.org/W2126854223","https://openalex.org/W2145321263","https://openalex.org/W2150409425","https://openalex.org/W2155328222","https://openalex.org/W2166706824","https://openalex.org/W2168625136","https://openalex.org/W2170456388","https://openalex.org/W2279594744","https://openalex.org/W2346443999","https://openalex.org/W2396295141","https://openalex.org/W2902225106","https://openalex.org/W2930957955","https://openalex.org/W3146306708","https://openalex.org/W4206070857"],"related_works":["https://openalex.org/W2085384747","https://openalex.org/W2150136235","https://openalex.org/W2053591227","https://openalex.org/W2581240705","https://openalex.org/W2041353081","https://openalex.org/W2568183987","https://openalex.org/W3160516639","https://openalex.org/W2118564381","https://openalex.org/W2203835818","https://openalex.org/W1967370444"],"abstract_inverted_index":{"The":[0,184],"enormous":[1],"amount":[2,69],"of":[3,31,58,70,147,196],"user-generated":[4],"data":[5],"available":[6],"on":[7,21,161,167],"the":[8,29,56,62,68,74,77,84,109,135,144,153,157,168,173,180,197],"Web":[9],"provides":[10,176],"a":[11,34,49,59,104,116,119,162],"great":[12],"opportunity":[13],"to":[14,33,39,61,98,142,193],"understand,":[15],"analyze,":[16],"and":[17,43,90,101,123,129],"exploit":[18],"people\u2019s":[19],"opinions":[20],"different":[22,131],"topics.":[23],"Traditional":[24],"Information":[25],"Retrieval":[26],"methods":[27,92],"consider":[28],"relevance":[30,57,100,158],"documents":[32],"topic":[35,63],"but":[36,66],"are":[37],"unable":[38],"differentiate":[40],"between":[41],"subjective":[42],"objective":[44],"documents.":[45],"Opinion":[46],"retrieval":[47,50,88],"is":[48,64],"task":[51,89],"in":[52,73,115],"which":[53],"not":[54],"only":[55],"document":[60,75,117],"important":[65],"also":[67,187],"opinion":[71,87,110,121,136,145,154],"expressed":[72],"about":[76],"topic.":[78,105],"In":[79],"this":[80],"article,":[81],"we":[82],"address":[83],"blog":[85,95],"post":[86],"propose":[91,107,128],"that":[93,172],"rank":[94],"posts":[96],"according":[97],"their":[99],"opinionatedness":[102],"toward":[103],"We":[106,127,150],"estimating":[108],"density":[111,125,137],"at":[112,138],"each":[113],"position":[114],"using":[118],"general":[120],"lexicon":[122],"kernel":[124],"functions.":[126],"investigate":[130],"models":[132,186],"for":[133],"aggregating":[134],"query":[139],"terms":[140],"positions":[141],"estimate":[143],"score":[146,155,159],"every":[148],"document.":[149],"then":[151],"combine":[152],"with":[156],"based":[160],"probabilistic":[163],"justification.":[164],"Experimental":[165],"results":[166],"BLOG06":[169],"dataset":[170],"show":[171],"proposed":[174,185],"method":[175],"significant":[177],"improvement":[178],"over":[179],"standard":[181],"TREC":[182],"baselines.":[183],"achieve":[188],"much":[189],"higher":[190],"performance":[191],"compared":[192],"all":[194],"state":[195],"art":[198],"methods.":[199]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}