{"id":"https://openalex.org/W3196513008","doi":"https://doi.org/10.1142/s0219649221500441","title":"Semantic Representation of a Geo-Social User Profile for a Personalised Information Retrieval","display_name":"Semantic Representation of a Geo-Social User Profile for a Personalised Information Retrieval","publication_year":2021,"publication_date":"2021-08-31","ids":{"openalex":"https://openalex.org/W3196513008","doi":"https://doi.org/10.1142/s0219649221500441","mag":"3196513008"},"language":"en","primary_location":{"id":"doi:10.1142/s0219649221500441","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219649221500441","pdf_url":null,"source":{"id":"https://openalex.org/S30163770","display_name":"Journal of Information & Knowledge Management","issn_l":"0219-6492","issn":["0219-6492","1793-6926"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Information & Knowledge Management","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/A5084306640","display_name":"Tahar Rafa","orcid":null},"institutions":[{"id":"https://openalex.org/I157169809","display_name":"University of Sciences and Technology Houari Boumediene","ror":"https://ror.org/02kb89c09","country_code":"DZ","type":"education","lineage":["https://openalex.org/I157169809"]},{"id":"https://openalex.org/I192268740","display_name":"University of Algiers Benyoucef Benkhedda","ror":"https://ror.org/011r6gp69","country_code":"DZ","type":"education","lineage":["https://openalex.org/I192268740"]},{"id":"https://openalex.org/I4210128965","display_name":"University Yahia Fares of Medea","ror":"https://ror.org/02e2yc259","country_code":"DZ","type":"education","lineage":["https://openalex.org/I4210128965"]}],"countries":["DZ"],"is_corresponding":true,"raw_author_name":"Tahar Rafa","raw_affiliation_strings":["Department of Mathematics and Computer Science, University of MEDEA, Algeria","LRIA Laboratory, Department of Computer Science, USTHB, Algiers, Algeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Computer Science, University of MEDEA, Algeria","institution_ids":["https://openalex.org/I4210128965"]},{"raw_affiliation_string":"LRIA Laboratory, Department of Computer Science, USTHB, Algiers, Algeria","institution_ids":["https://openalex.org/I192268740","https://openalex.org/I157169809"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009963868","display_name":"Samir Kechid","orcid":"https://orcid.org/0000-0002-2687-2398"},"institutions":[{"id":"https://openalex.org/I157169809","display_name":"University of Sciences and Technology Houari Boumediene","ror":"https://ror.org/02kb89c09","country_code":"DZ","type":"education","lineage":["https://openalex.org/I157169809"]},{"id":"https://openalex.org/I192268740","display_name":"University of Algiers Benyoucef Benkhedda","ror":"https://ror.org/011r6gp69","country_code":"DZ","type":"education","lineage":["https://openalex.org/I192268740"]}],"countries":["DZ"],"is_corresponding":false,"raw_author_name":"Samir Kechid","raw_affiliation_strings":["LRIA Laboratory, Department of Computer Science, USTHB, Algiers, Algeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LRIA Laboratory, Department of Computer Science, USTHB, Algiers, Algeria","institution_ids":["https://openalex.org/I192268740","https://openalex.org/I157169809"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5084306640"],"corresponding_institution_ids":["https://openalex.org/I157169809","https://openalex.org/I192268740","https://openalex.org/I4210128965"],"apc_list":null,"apc_paid":null,"fwci":0.2798,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.64200215,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"20","issue":"04","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9993000030517578,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9993000030517578,"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/T10203","display_name":"Recommender Systems and Techniques","score":0.9987999796867371,"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/T10757","display_name":"Geographic Information Systems Studies","score":0.9969000220298767,"subfield":{"id":"https://openalex.org/subfields/3305","display_name":"Geography, Planning and Development"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8453764915466309},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.7291308045387268},{"id":"https://openalex.org/keywords/wordnet","display_name":"WordNet","score":0.6356430649757385},{"id":"https://openalex.org/keywords/user-modeling","display_name":"User modeling","score":0.6333068609237671},{"id":"https://openalex.org/keywords/user-profile","display_name":"User profile","score":0.623842716217041},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.6203826665878296},{"id":"https://openalex.org/keywords/ontology","display_name":"Ontology","score":0.5602303147315979},{"id":"https://openalex.org/keywords/computer-user-satisfaction","display_name":"Computer user satisfaction","score":0.4972839653491974},{"id":"https://openalex.org/keywords/adaptation","display_name":"Adaptation (eye)","score":0.4909718334674835},{"id":"https://openalex.org/keywords/information-needs","display_name":"Information needs","score":0.46462780237197876},{"id":"https://openalex.org/keywords/user-information","display_name":"User information","score":0.4472547173500061},{"id":"https://openalex.org/keywords/situational-ethics","display_name":"Situational ethics","score":0.4271225035190582},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.4246601164340973},{"id":"https://openalex.org/keywords/user-requirements-document","display_name":"User requirements document","score":0.4184091091156006},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.4129323661327362},{"id":"https://openalex.org/keywords/user-interface","display_name":"User interface","score":0.2941601276397705},{"id":"https://openalex.org/keywords/information-system","display_name":"Information system","score":0.2819918692111969}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8453764915466309},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.7291308045387268},{"id":"https://openalex.org/C157659113","wikidata":"https://www.wikidata.org/wiki/Q533822","display_name":"WordNet","level":2,"score":0.6356430649757385},{"id":"https://openalex.org/C67712803","wikidata":"https://www.wikidata.org/wiki/Q7901853","display_name":"User modeling","level":3,"score":0.6333068609237671},{"id":"https://openalex.org/C2780150774","wikidata":"https://www.wikidata.org/wiki/Q252500","display_name":"User profile","level":2,"score":0.623842716217041},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.6203826665878296},{"id":"https://openalex.org/C25810664","wikidata":"https://www.wikidata.org/wiki/Q44325","display_name":"Ontology","level":2,"score":0.5602303147315979},{"id":"https://openalex.org/C63880386","wikidata":"https://www.wikidata.org/wiki/Q5157592","display_name":"Computer user satisfaction","level":4,"score":0.4972839653491974},{"id":"https://openalex.org/C139807058","wikidata":"https://www.wikidata.org/wiki/Q352374","display_name":"Adaptation (eye)","level":2,"score":0.4909718334674835},{"id":"https://openalex.org/C78999398","wikidata":"https://www.wikidata.org/wiki/Q2899888","display_name":"Information needs","level":2,"score":0.46462780237197876},{"id":"https://openalex.org/C2777622855","wikidata":"https://www.wikidata.org/wiki/Q7901844","display_name":"User information","level":3,"score":0.4472547173500061},{"id":"https://openalex.org/C9114305","wikidata":"https://www.wikidata.org/wiki/Q1428317","display_name":"Situational ethics","level":2,"score":0.4271225035190582},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.4246601164340973},{"id":"https://openalex.org/C143267671","wikidata":"https://www.wikidata.org/wiki/Q7901856","display_name":"User requirements document","level":2,"score":0.4184091091156006},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.4129323661327362},{"id":"https://openalex.org/C89505385","wikidata":"https://www.wikidata.org/wiki/Q47146","display_name":"User interface","level":2,"score":0.2941601276397705},{"id":"https://openalex.org/C180198813","wikidata":"https://www.wikidata.org/wiki/Q121182","display_name":"Information system","level":2,"score":0.2819918692111969},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"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/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1142/s0219649221500441","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219649221500441","pdf_url":null,"source":{"id":"https://openalex.org/S30163770","display_name":"Journal of Information & Knowledge Management","issn_l":"0219-6492","issn":["0219-6492","1793-6926"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Information & Knowledge Management","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:wsi:jikmxx:v:20:y:2021:i:04:n:s0219649221500441","is_oa":false,"landing_page_url":"http://www.worldscientific.com/doi/abs/10.1142/S0219649221500441","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.47999998927116394}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W36920378","https://openalex.org/W112940812","https://openalex.org/W306930723","https://openalex.org/W1978394996","https://openalex.org/W1995372534","https://openalex.org/W2040499010","https://openalex.org/W2081580037","https://openalex.org/W2095890465","https://openalex.org/W2102929106","https://openalex.org/W2131795689","https://openalex.org/W2139809240","https://openalex.org/W2154309443","https://openalex.org/W2162607782","https://openalex.org/W2200089610","https://openalex.org/W2515480623","https://openalex.org/W2615497679","https://openalex.org/W2615501516","https://openalex.org/W2736397884","https://openalex.org/W2883299390","https://openalex.org/W2887387166","https://openalex.org/W2963003682","https://openalex.org/W3102735930","https://openalex.org/W4235505822"],"related_works":["https://openalex.org/W1590657835","https://openalex.org/W2347278957","https://openalex.org/W2586515079","https://openalex.org/W2467213582","https://openalex.org/W2563344496","https://openalex.org/W2110806460","https://openalex.org/W2887387166","https://openalex.org/W3196513008","https://openalex.org/W2573260372","https://openalex.org/W1995301565"],"abstract_inverted_index":{"The":[0,19,109,126],"user-centred":[1],"information":[2,48,138],"retrieval":[3],"needs":[4],"to":[5,27,64,131,155],"introduce":[6],"semantics":[7,79,87,111],"into":[8],"the":[9,23,29,32,55,58,66,90,95,113,120,137,144,152,156],"user":[10,17,24,62,67,73,92,121,127,146,157],"modelling":[11],"for":[12,45],"a":[13,42,46,61,85],"meaningful":[14],"representation":[15,21],"of":[16,22,31,60,105,119,136,143,151],"interests.":[18,70,158],"semantic":[20,124],"interests":[25],"helps":[26],"improve":[28,132],"identification":[30],"user\u2019s":[33],"future":[34],"cognitive":[35],"needs.":[36],"In":[37,71],"this":[38,72],"paper,":[39],"we":[40,75],"present":[41],"semantic-based":[43],"approach":[44,51],"personalised":[47],"retrieval.":[49],"This":[50],"is":[52,129],"based":[53],"on":[54],"design":[56],"and":[57,68,84,98,102,148],"exploitation":[59],"profile":[63,122,128],"represent":[65],"his":[69,100,106],"profile,":[74],"combine":[76],"an":[77],"ontological":[78],"issued":[80,88],"from":[81,89],"WordNet":[82],"ontology,":[83],"personal":[86,110],"different":[91],"interactions":[93],"with":[94,99],"search":[96,139,153],"system":[97],"social":[101],"situational":[103],"contexts":[104],"previous":[107],"searches.":[108],"considers":[112],"co-occurrence":[114],"relations":[115],"between":[116],"relevant":[117],"components":[118],"as":[123],"links.":[125],"used":[130],"two":[133],"important":[134],"phases":[135],"process:":[140],"(i)":[141],"expansion":[142],"initial":[145],"query":[147],"(ii)":[149],"adaptation":[150],"results":[154]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-05-21T09:19:25.381259","created_date":"2025-10-10T00:00:00"}