{"id":"https://openalex.org/W2699574061","doi":"https://doi.org/10.1109/rcis.2017.7956538","title":"A research paper recommender system using a Dynamic Normalized Tree of Concepts model for user modelling","display_name":"A research paper recommender system using a Dynamic Normalized Tree of Concepts model for user modelling","publication_year":2017,"publication_date":"2017-05-01","ids":{"openalex":"https://openalex.org/W2699574061","doi":"https://doi.org/10.1109/rcis.2017.7956538","mag":"2699574061"},"language":"en","primary_location":{"id":"doi:10.1109/rcis.2017.7956538","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rcis.2017.7956538","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 11th International Conference on Research Challenges in Information Science (RCIS)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://research.brighton.ac.uk/en/publications/e65d7440-8fb4-46c7-909f-a845bf062475","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026165391","display_name":"Modhi Al Alshaikh","orcid":null},"institutions":[{"id":"https://openalex.org/I71637028","display_name":"University of Brighton","ror":"https://ror.org/04kp2b655","country_code":"GB","type":"education","lineage":["https://openalex.org/I71637028"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Modhi Al Alshaikh","raw_affiliation_strings":["School of Computing, Engineering and Mathematics University of Brighton, Brighton, United Kingdom"],"affiliations":[{"raw_affiliation_string":"School of Computing, Engineering and Mathematics University of Brighton, Brighton, United Kingdom","institution_ids":["https://openalex.org/I71637028"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003960632","display_name":"Gulden Uchyigit","orcid":null},"institutions":[{"id":"https://openalex.org/I71637028","display_name":"University of Brighton","ror":"https://ror.org/04kp2b655","country_code":"GB","type":"education","lineage":["https://openalex.org/I71637028"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Gulden Uchyigit","raw_affiliation_strings":["University of Brighton, Brighton, East Sussex, GB"],"affiliations":[{"raw_affiliation_string":"University of Brighton, Brighton, East Sussex, GB","institution_ids":["https://openalex.org/I71637028"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029449255","display_name":"Roger Evans","orcid":"https://orcid.org/0000-0001-9506-6587"},"institutions":[{"id":"https://openalex.org/I71637028","display_name":"University of Brighton","ror":"https://ror.org/04kp2b655","country_code":"GB","type":"education","lineage":["https://openalex.org/I71637028"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Roger Evans","raw_affiliation_strings":["School of Computing, Engineering and Mathematics University of Brighton, Brighton, United Kingdom"],"affiliations":[{"raw_affiliation_string":"School of Computing, Engineering and Mathematics University of Brighton, Brighton, United Kingdom","institution_ids":["https://openalex.org/I71637028"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5026165391"],"corresponding_institution_ids":["https://openalex.org/I71637028"],"apc_list":null,"apc_paid":null,"fwci":2.0232,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.89806883,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"200","last_page":"210"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9998000264167786,"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 Systems and Techniques","score":0.9998000264167786,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.9941999912261963,"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":0.8742712140083313},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.8355517983436584},{"id":"https://openalex.org/keywords/ontology","display_name":"Ontology","score":0.7092549800872803},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5446802973747253},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5165992975234985},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5087776780128479},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.4969656765460968},{"id":"https://openalex.org/keywords/digital-library","display_name":"Digital library","score":0.4888703227043152},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.42699626088142395},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.42086362838745117},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.4067181646823883},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3376978039741516}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8742712140083313},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.8355517983436584},{"id":"https://openalex.org/C25810664","wikidata":"https://www.wikidata.org/wiki/Q44325","display_name":"Ontology","level":2,"score":0.7092549800872803},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5446802973747253},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5165992975234985},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5087776780128479},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.4969656765460968},{"id":"https://openalex.org/C513874922","wikidata":"https://www.wikidata.org/wiki/Q212805","display_name":"Digital library","level":3,"score":0.4888703227043152},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.42699626088142395},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.42086362838745117},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4067181646823883},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3376978039741516},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C164913051","wikidata":"https://www.wikidata.org/wiki/Q482","display_name":"Poetry","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","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/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","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/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/rcis.2017.7956538","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rcis.2017.7956538","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 11th International Conference on Research Challenges in Information Science (RCIS)","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.atira.dk:openaire/e65d7440-8fb4-46c7-909f-a845bf062475","is_oa":true,"landing_page_url":"https://research.brighton.ac.uk/en/publications/e65d7440-8fb4-46c7-909f-a845bf062475","pdf_url":null,"source":{"id":"https://openalex.org/S4306401758","display_name":"University of Brighton Repository (University of Brighton)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I71637028","host_organization_name":"University of Brighton","host_organization_lineage":["https://openalex.org/I71637028"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Al Alshaikh, M, Uchyigit, G & Evans, R 2017, A research paper recommender system using a dynamic normalized tree of concepts model for user modelling. in RCIS 2017: IEEE 11th International Conference on Research Challenges in Information Science. IEEE, Brighton, pp. 0-0, RCIS 2017: IEEE 11th International Conference on Research Challenges in Information Science, 10/05/17.","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:pure.atira.dk:openaire/e65d7440-8fb4-46c7-909f-a845bf062475","is_oa":true,"landing_page_url":"https://research.brighton.ac.uk/en/publications/e65d7440-8fb4-46c7-909f-a845bf062475","pdf_url":null,"source":{"id":"https://openalex.org/S4306401758","display_name":"University of Brighton Repository (University of Brighton)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I71637028","host_organization_name":"University of Brighton","host_organization_lineage":["https://openalex.org/I71637028"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Al Alshaikh, M, Uchyigit, G & Evans, R 2017, A research paper recommender system using a dynamic normalized tree of concepts model for user modelling. in RCIS 2017: IEEE 11th International Conference on Research Challenges in Information Science. IEEE, Brighton, pp. 0-0, RCIS 2017: IEEE 11th International Conference on Research Challenges in Information Science, 10/05/17.","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1412447802","https://openalex.org/W1483313504","https://openalex.org/W1497613135","https://openalex.org/W1553682320","https://openalex.org/W1582433178","https://openalex.org/W2000374638","https://openalex.org/W2013955429","https://openalex.org/W2017430834","https://openalex.org/W2031634675","https://openalex.org/W2097156061","https://openalex.org/W2108630796","https://openalex.org/W2141763599","https://openalex.org/W2166160394","https://openalex.org/W2325227998","https://openalex.org/W4213009331","https://openalex.org/W4297813340"],"related_works":["https://openalex.org/W4390273403","https://openalex.org/W4386781444","https://openalex.org/W2150182025","https://openalex.org/W3092950680","https://openalex.org/W3197542405","https://openalex.org/W2056712470","https://openalex.org/W3125580266","https://openalex.org/W4317039510","https://openalex.org/W4238861846","https://openalex.org/W790944756"],"abstract_inverted_index":{"The":[0,84],"enormous":[1],"growth":[2],"of":[3,57,68,82,91,145,167,172,202],"information":[4,10,31],"on":[5],"the":[6,32,48,88,92,143,146,155,161,170,192],"Internet":[7],"makes":[8,110],"finding":[9],"challenging":[11,112],"and":[12,28,66,78,134,169,183,197],"time":[13],"consuming.":[14],"Recommender":[15],"systems":[16],"provide":[17],"a":[18,43,53,75,79,102,189,199],"solution":[19],"to":[20,71,117],"this":[21,39],"problem":[22],"by":[23,127,137],"automatically":[24],"capturing":[25],"user":[26,33,193],"interests":[27,196],"recommending":[29],"related":[30],"may":[34],"also":[35],"find":[36],"interesting.":[37],"In":[38],"paper,":[40],"we":[41],"present":[42],"novel":[44,156],"recommender":[45,118],"system":[46,62,86],"for":[47,113,131,141],"research":[49],"paper":[50],"domain":[51],"using":[52,124],"Dynamic":[54],"Normalized":[55],"Tree":[56],"Concepts":[58],"(DNTC)":[59],"model.":[60,149],"Our":[61,150],"improves":[63],"existing":[64],"vector":[65,171],"tree":[67,166],"concepts":[69,168,173],"models":[70],"be":[72],"adaptable":[73],"with":[74],"complex":[76],"ontology":[77,100],"large":[80,200],"number":[81],"papers.":[83],"proposed":[85,147],"uses":[87],"2012":[89],"version":[90],"ACM":[93,128],"Computing":[94],"Classification":[95],"System":[96],"(CCS)":[97],"ontology.":[98],"This":[99],"has":[101,194],"much":[103],"deeper":[104],"structure":[105],"than":[106],"previous":[107,114],"versions,":[108],"which":[109,191],"it":[111],"ontology-based":[115],"approaches":[116],"systems.":[119],"We":[120],"performed":[121],"offline":[122],"evaluations":[123],"papers":[125,135,203],"provided":[126,136],"digital":[129,139],"library":[130,140],"classifier":[132],"training,":[133],"CiteSeerX":[138],"measuring":[142],"performance":[144],"DNTC":[148,157,177],"evaluation":[151],"results":[152,185],"show":[153],"that":[154],"model":[158,178],"significantly":[159],"outperforms":[160],"other":[162],"two":[163],"models:":[164],"non-normalized":[165],"models.":[174],"Further,":[175],"our":[176],"provides":[179],"high":[180],"average":[181],"precision":[182],"reliable":[184],"when":[186],"used":[187],"in":[188],"context":[190],"multiple":[195],"reads":[198],"quantity":[201],"over":[204],"time.":[205]},"counts_by_year":[{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
