{"id":"https://openalex.org/W2609678640","doi":"https://doi.org/10.3233/aic-170728","title":"An entity graph based Recommender System","display_name":"An entity graph based Recommender System","publication_year":2017,"publication_date":"2017-04-28","ids":{"openalex":"https://openalex.org/W2609678640","doi":"https://doi.org/10.3233/aic-170728","mag":"2609678640"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.3233/aic-170728","pdf_url":null,"source":{"id":"https://openalex.org/S176303223","display_name":"AI Communications","issn_l":"0921-7126","issn":["0921-7126","1875-8452"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"journal-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/A5057417433","display_name":"Sneha Chaudhari","orcid":null},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sneha Chaudhari","raw_affiliation_strings":["School of Computer Science, Carnegie Mellon University, Pittsburgh, PA, USA. E-mails:\u00a0sschaudh@andrew.cmu.edu,\u00a0tom.mitchell@cs.cmu.edu"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, Carnegie Mellon University, Pittsburgh, PA, USA. E-mails:\u00a0sschaudh@andrew.cmu.edu,\u00a0tom.mitchell@cs.cmu.edu","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082567694","display_name":"Amos Azaria","orcid":"https://orcid.org/0000-0002-5057-1309"},"institutions":[{"id":"https://openalex.org/I52170813","display_name":"Ariel University","ror":"https://ror.org/03nz8qe97","country_code":"IL","type":"education","lineage":["https://openalex.org/I52170813"]}],"countries":["IL"],"is_corresponding":true,"raw_author_name":"Amos Azaria","raw_affiliation_strings":["Computer Science Department, Ariel University, Israel. E-mail:\u00a0amos.azaria@ariel.ac.il"],"affiliations":[{"raw_affiliation_string":"Computer Science Department, Ariel University, Israel. E-mail:\u00a0amos.azaria@ariel.ac.il","institution_ids":["https://openalex.org/I52170813"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102921433","display_name":"Tom M. Mitchell","orcid":"https://orcid.org/0000-0001-7373-0301"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tom Mitchell","raw_affiliation_strings":["School of Computer Science, Carnegie Mellon University, Pittsburgh, PA, USA. E-mails:\u00a0sschaudh@andrew.cmu.edu,\u00a0tom.mitchell@cs.cmu.edu"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, Carnegie Mellon University, Pittsburgh, PA, USA. E-mails:\u00a0sschaudh@andrew.cmu.edu,\u00a0tom.mitchell@cs.cmu.edu","institution_ids":["https://openalex.org/I74973139"]}]}],"institution_assertions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5082567694"],"corresponding_institution_ids":["https://openalex.org/I52170813"],"apc_list":null,"apc_paid":null,"fwci":6.826,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":22,"citation_normalized_percentile":{"value":0.946885,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":92},"biblio":{"volume":"30","issue":"2","first_page":"141","last_page":"149"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender System Technologies","score":0.9999,"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/T10203","display_name":"Recommender System Technologies","score":0.9999,"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/T11478","display_name":"Content-Centric Networking for Information Delivery","score":0.9946,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11273","display_name":"Graph Neural Network Models and Applications","score":0.994,"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/pagerank","display_name":"PageRank","score":0.7813873},{"id":"https://openalex.org/keywords/content-based-recommendation","display_name":"Content-Based Recommendation","score":0.593115},{"id":"https://openalex.org/keywords/context-aware-recommender-systems","display_name":"Context-Aware Recommender Systems","score":0.585543},{"id":"https://openalex.org/keywords/knowledge-graph-embedding","display_name":"Knowledge Graph Embedding","score":0.564566},{"id":"https://openalex.org/keywords/trust-aware-recommender-systems","display_name":"Trust-Aware Recommender Systems","score":0.557193},{"id":"https://openalex.org/keywords/named-data-networking","display_name":"Named Data Networking","score":0.534309},{"id":"https://openalex.org/keywords/baseline","display_name":"Baseline (sea)","score":0.52077335},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.4944191},{"id":"https://openalex.org/keywords/similarity-measure","display_name":"Similarity measure","score":0.4793192}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.90685344},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.85133433},{"id":"https://openalex.org/C2779172887","wikidata":"https://www.wikidata.org/wiki/Q184316","display_name":"PageRank","level":2,"score":0.7813873},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.6912043},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.5985769},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.584412},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.52077335},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.4944191},{"id":"https://openalex.org/C2776517306","wikidata":"https://www.wikidata.org/wiki/Q29017317","display_name":"Similarity measure","level":2,"score":0.4793192},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.46730968},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3481009},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.32376546},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.23626679},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.20655704},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.3233/aic-170728","pdf_url":null,"source":{"id":"https://openalex.org/S176303223","display_name":"AI Communications","issn_l":"0921-7126","issn":["0921-7126","1875-8452"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":29,"referenced_works":["https://openalex.org/W1495249521","https://openalex.org/W1808782381","https://openalex.org/W1965675974","https://openalex.org/W1978400840","https://openalex.org/W1980867644","https://openalex.org/W1988578917","https://openalex.org/W1990280147","https://openalex.org/W1991885946","https://openalex.org/W1997136459","https://openalex.org/W2009415795","https://openalex.org/W2017360334","https://openalex.org/W2020915469","https://openalex.org/W2022994251","https://openalex.org/W2025605741","https://openalex.org/W2054428703","https://openalex.org/W2061212083","https://openalex.org/W2081010397","https://openalex.org/W2100235918","https://openalex.org/W2107644438","https://openalex.org/W2116206254","https://openalex.org/W2127480961","https://openalex.org/W2158515176","https://openalex.org/W2171960770","https://openalex.org/W2294820775","https://openalex.org/W2337351188","https://openalex.org/W2509292411","https://openalex.org/W2559843024","https://openalex.org/W4245133730","https://openalex.org/W4292025450"],"related_works":["https://openalex.org/W88463392","https://openalex.org/W4320802053","https://openalex.org/W4210542503","https://openalex.org/W2975456086","https://openalex.org/W2918333323","https://openalex.org/W2161485269","https://openalex.org/W2152732186","https://openalex.org/W2054124409","https://openalex.org/W2036924991","https://openalex.org/W1990368291"],"abstract_inverted_index":{"Recommender":[0],"Systems":[1],"have":[2],"become":[3],"increasingly":[4],"important":[5],"and":[6,52,74,99],"are":[7],"applied":[8],"in":[9,47,55],"an":[10],"increasing":[11],"number":[12],"of":[13,69,83],"domains.":[14],"While":[15],"common":[16,24],"collaborative":[17],"methods":[18,27],"measure":[19,28],"similarity":[20,29],"between":[21,30,44],"different":[22,31],"users,":[23],"content":[25,48],"based":[26],"content.":[32,57,89],"We":[33,77,90,114],"propose":[34],"a":[35,79,122],"privacy":[36],"aware":[37],"recommender":[38,119],"system":[39,120],"that":[40,101],"exploits":[41],"relations":[42],"present":[43,78],"entities":[45,53,73],"appearing":[46,54],"from":[49],"user's":[50],"history":[51],"candidate":[56,88],"In":[58],"order":[59],"to":[60,86,116],"identify":[61],"such":[62],"relations,":[63],"we":[64],"use":[65],"the":[66,95,102,110],"knowledge":[67],"graph":[68],"NELL,":[70],"which":[71],"encodes":[72],"their":[75],"relations.":[76],"novel":[80],"normalized":[81],"version":[82],"Personalized":[84,112],"PageRank,":[85],"rank":[87],"test":[91],"our":[92,118],"approach":[93],"on":[94],"movie":[96],"recommendation":[97,124],"domain":[98],"show":[100],"proposed":[103],"method":[104],"outperforms":[105],"other":[106],"baseline":[107],"methods,":[108],"including":[109],"standard":[111],"PageRank.":[113],"intend":[115],"deploy":[117],"as":[121],"news":[123],"app":[125],"for":[126],"mobile":[127],"devices.":[128]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2609678640","counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2}],"updated_date":"2024-11-18T07:06:04.542176","created_date":"2017-05-05"}