{"id":"https://openalex.org/W1658788187","doi":"https://doi.org/10.1109/icacci.2015.7275703","title":"User interest expansion using spreading activation for generating recommendations","display_name":"User interest expansion using spreading activation for generating recommendations","publication_year":2015,"publication_date":"2015-08-01","ids":{"openalex":"https://openalex.org/W1658788187","doi":"https://doi.org/10.1109/icacci.2015.7275703","mag":"1658788187"},"language":"en","primary_location":{"id":"doi:10.1109/icacci.2015.7275703","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icacci.2015.7275703","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Conference on Advances in Computing, Communications and Informatics (ICACCI)","raw_type":"proceedings-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/A5028611844","display_name":"Punam Bedi","orcid":"https://orcid.org/0000-0002-6007-7961"},"institutions":[{"id":"https://openalex.org/I110166357","display_name":"University of Delhi","ror":"https://ror.org/04gzb2213","country_code":"IN","type":"education","lineage":["https://openalex.org/I110166357"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Punam Bedi","raw_affiliation_strings":["University of Delhi, New Delhi, Delhi, IN","Department of computer science, University of Delhi, India"],"affiliations":[{"raw_affiliation_string":"University of Delhi, New Delhi, Delhi, IN","institution_ids":[]},{"raw_affiliation_string":"Department of computer science, University of Delhi, India","institution_ids":["https://openalex.org/I110166357"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100658932","display_name":"Richa Richa","orcid":"https://orcid.org/0000-0001-6641-2356"},"institutions":[{"id":"https://openalex.org/I110166357","display_name":"University of Delhi","ror":"https://ror.org/04gzb2213","country_code":"IN","type":"education","lineage":["https://openalex.org/I110166357"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Richa","raw_affiliation_strings":["University of Delhi, New Delhi, Delhi, IN","Department of computer science, University of Delhi, India"],"affiliations":[{"raw_affiliation_string":"University of Delhi, New Delhi, Delhi, IN","institution_ids":[]},{"raw_affiliation_string":"Department of computer science, University of Delhi, India","institution_ids":["https://openalex.org/I110166357"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5028611844"],"corresponding_institution_ids":["https://openalex.org/I110166357"],"apc_list":null,"apc_paid":null,"fwci":2.3838,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.90533453,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"919","issue":null,"first_page":"766","last_page":"771"},"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":0.995199978351593,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9869999885559082,"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":0.8318375945091248},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.7915370464324951},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.6356026530265808},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.6337671279907227},{"id":"https://openalex.org/keywords/ontology","display_name":"Ontology","score":0.5916891098022461},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.502938449382782},{"id":"https://openalex.org/keywords/precision-and-recall","display_name":"Precision and recall","score":0.45656830072402954},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.45324885845184326},{"id":"https://openalex.org/keywords/java","display_name":"Java","score":0.4184536933898926},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.06117090582847595}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8318375945091248},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.7915370464324951},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6356026530265808},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.6337671279907227},{"id":"https://openalex.org/C25810664","wikidata":"https://www.wikidata.org/wiki/Q44325","display_name":"Ontology","level":2,"score":0.5916891098022461},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.502938449382782},{"id":"https://openalex.org/C81669768","wikidata":"https://www.wikidata.org/wiki/Q2359161","display_name":"Precision and recall","level":2,"score":0.45656830072402954},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.45324885845184326},{"id":"https://openalex.org/C548217200","wikidata":"https://www.wikidata.org/wiki/Q251","display_name":"Java","level":2,"score":0.4184536933898926},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.06117090582847595},{"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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"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/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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icacci.2015.7275703","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icacci.2015.7275703","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Conference on Advances in Computing, Communications and Informatics (ICACCI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W82937347","https://openalex.org/W281665770","https://openalex.org/W1411807031","https://openalex.org/W1560147776","https://openalex.org/W1588965116","https://openalex.org/W1842598010","https://openalex.org/W1967661515","https://openalex.org/W1976157053","https://openalex.org/W2007079722","https://openalex.org/W2043403353","https://openalex.org/W2053101055","https://openalex.org/W2053585176","https://openalex.org/W2080020149","https://openalex.org/W2117490607","https://openalex.org/W2133109597","https://openalex.org/W2135255848","https://openalex.org/W2145360759","https://openalex.org/W2145413874","https://openalex.org/W2158384794","https://openalex.org/W2295398737","https://openalex.org/W2313601628","https://openalex.org/W2546899482","https://openalex.org/W4245605774","https://openalex.org/W6677676483","https://openalex.org/W6697056995"],"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":{"In":[0],"this":[1],"paper,":[2],"a":[3],"novel":[4],"user":[5,19,50,57,105],"interest":[6,17,51,58,106],"expansion":[7],"approach":[8,15],"for":[9,80,122],"generating":[10,123],"recommendations":[11],"is":[12,86,108],"proposed.":[13],"The":[14],"utilizes":[16],"of":[18,49,63,68,96,104],"as":[20,22],"well":[21],"semantic":[23],"relatedness":[24,46],"between":[25,47],"the":[26,45,69,97],"items":[27],"along":[28],"with":[29,110],"context":[30],"to":[31,37,55],"generate":[32],"recommendations.":[33,65,124],"Ontologies":[34],"are":[35],"used":[36],"represent":[38],"domain":[39,53,82],"knowledge.":[40],"Spreading":[41],"activation":[42],"technique":[43],"uses":[44],"concepts":[48],"in":[52,61],"ontology":[54],"expand":[56],"which":[59],"results":[60],"generation":[62],"diverse":[64],"A":[66],"prototype":[67],"system":[70],"has":[71],"been":[72],"designed":[73],"and":[74,83,92,116],"developed":[75],"using":[76,88],"various":[77],"JAVA":[78],"technologies":[79],"Restaurant":[81],"its":[84],"performance":[85],"evaluated":[87],"precision,":[89],"recall,":[90],"F1":[91],"diversity":[93],"metrics.":[94],"Performance":[95],"proposed":[98],"Context":[99,111],"Aware":[100,112],"Recommender":[101,113,119],"Systemwith":[102],"Expansion":[103],"(ECARS)":[107],"compared":[109],"System":[114,120],"(CARS)":[115],"Content":[117],"Based":[118],"(CB)":[121]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}