{"id":"https://openalex.org/W3100592577","doi":"https://doi.org/10.5220/0010107001790186","title":"Session Similarity based Approach for Alleviating Cold-start Session Problem in e-Commerce for Top-N Recommendations","display_name":"Session Similarity based Approach for Alleviating Cold-start Session Problem in e-Commerce for Top-N Recommendations","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3100592577","doi":"https://doi.org/10.5220/0010107001790186","mag":"3100592577"},"language":"en","primary_location":{"id":"doi:10.5220/0010107001790186","is_oa":true,"landing_page_url":"https://doi.org/10.5220/0010107001790186","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.5220/0010107001790186","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5037752810","display_name":"Ramazan Esmeli","orcid":"https://orcid.org/0000-0002-2634-6224"},"institutions":[{"id":"https://openalex.org/I63072094","display_name":"University of Portsmouth","ror":"https://ror.org/03ykbk197","country_code":"GB","type":"education","lineage":["https://openalex.org/I63072094"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Ramazan Esmeli","raw_affiliation_strings":["School of Computing, University of Portsmouth, Lion Terrace, Portsmouth, U.K., --- Select a Country ---"],"affiliations":[{"raw_affiliation_string":"School of Computing, University of Portsmouth, Lion Terrace, Portsmouth, U.K., --- Select a Country ---","institution_ids":["https://openalex.org/I63072094"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004388109","display_name":"Mohamed Bader\u2013El\u2013Den","orcid":"https://orcid.org/0000-0002-1123-6823"},"institutions":[{"id":"https://openalex.org/I63072094","display_name":"University of Portsmouth","ror":"https://ror.org/03ykbk197","country_code":"GB","type":"education","lineage":["https://openalex.org/I63072094"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Mohamed Bader-El-Den","raw_affiliation_strings":["School of Computing, University of Portsmouth, Lion Terrace, Portsmouth, U.K., --- Select a Country ---"],"affiliations":[{"raw_affiliation_string":"School of Computing, University of Portsmouth, Lion Terrace, Portsmouth, U.K., --- Select a Country ---","institution_ids":["https://openalex.org/I63072094"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038347565","display_name":"Hassana Abdullahi","orcid":"https://orcid.org/0000-0003-2347-6848"},"institutions":[{"id":"https://openalex.org/I63072094","display_name":"University of Portsmouth","ror":"https://ror.org/03ykbk197","country_code":"GB","type":"education","lineage":["https://openalex.org/I63072094"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Hassana Abdullahi","raw_affiliation_strings":["School of Mathematics and Physics, University of Portsmouth, Lion Terrace, Portsmouth, U.K., --- Select a Country ---"],"affiliations":[{"raw_affiliation_string":"School of Mathematics and Physics, University of Portsmouth, Lion Terrace, Portsmouth, U.K., --- Select a Country ---","institution_ids":["https://openalex.org/I63072094"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5037752810"],"corresponding_institution_ids":["https://openalex.org/I63072094"],"apc_list":null,"apc_paid":null,"fwci":0.5338,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.7591693,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"179","last_page":"186"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":1.0,"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":1.0,"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/T10028","display_name":"Topic Modeling","score":0.9940999746322632,"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":0.9900000095367432,"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/session","display_name":"Session (web analytics)","score":0.9566055536270142},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8153887391090393},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.8126564621925354},{"id":"https://openalex.org/keywords/cold-start","display_name":"Cold start (automotive)","score":0.7318397164344788},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.5082025527954102},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.33922624588012695},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.23294922709465027},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.22548404335975647}],"concepts":[{"id":"https://openalex.org/C2779182362","wikidata":"https://www.wikidata.org/wiki/Q17126187","display_name":"Session (web analytics)","level":2,"score":0.9566055536270142},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8153887391090393},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.8126564621925354},{"id":"https://openalex.org/C2778956030","wikidata":"https://www.wikidata.org/wiki/Q5142477","display_name":"Cold start (automotive)","level":2,"score":0.7318397164344788},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.5082025527954102},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.33922624588012695},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.23294922709465027},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.22548404335975647},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","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/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.5220/0010107001790186","is_oa":true,"landing_page_url":"https://doi.org/10.5220/0010107001790186","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management","raw_type":"proceedings-article"},{"id":"pmh:oai:researchportal.port.ac.uk:publications/c9152811-b0fd-4091-bef3-b1131c3b2fa2","is_oa":false,"landing_page_url":"https://researchportal.port.ac.uk/portal/en/publications/session-similarity-based-approach-for-alleviating-coldstart-session-problem-in-ecommerce-for-topn-recommendations(c9152811-b0fd-4091-bef3-b1131c3b2fa2).html","pdf_url":null,"source":{"id":"https://openalex.org/S4306401774","display_name":"Portsmouth Research Portal (University of Portsmouth)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I63072094","host_organization_name":"University of Portsmouth","host_organization_lineage":["https://openalex.org/I63072094"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""}],"best_oa_location":{"id":"doi:10.5220/0010107001790186","is_oa":true,"landing_page_url":"https://doi.org/10.5220/0010107001790186","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W151400537","https://openalex.org/W290370860","https://openalex.org/W1989072213","https://openalex.org/W2000764607","https://openalex.org/W2009415795","https://openalex.org/W2028627965","https://openalex.org/W2036740855","https://openalex.org/W2044345951","https://openalex.org/W2061572266","https://openalex.org/W2075798802","https://openalex.org/W2092694516","https://openalex.org/W2103849350","https://openalex.org/W2124744438","https://openalex.org/W2129211739","https://openalex.org/W2323861843","https://openalex.org/W2508745106","https://openalex.org/W2593690319","https://openalex.org/W2736572352","https://openalex.org/W2892202186","https://openalex.org/W2892943592","https://openalex.org/W2945171447","https://openalex.org/W2972941122","https://openalex.org/W2990552222","https://openalex.org/W3032315305","https://openalex.org/W4299286960"],"related_works":["https://openalex.org/W2497939785","https://openalex.org/W2219931199","https://openalex.org/W4241927574","https://openalex.org/W2735929803","https://openalex.org/W2971083348","https://openalex.org/W3214288750","https://openalex.org/W584290403","https://openalex.org/W2786642545","https://openalex.org/W2084560547","https://openalex.org/W4315783862"],"abstract_inverted_index":{"Cold-start":[0],"problem":[1,43],"is":[2,123],"one":[3],"of":[4,24,33,60,130,135],"the":[5,9,22,31,74,83,92,118,128],"main":[6],"challenges":[7],"for":[8,16,144],"recommender":[10,18,39,131],"systems.There":[11],"are":[12,69,88,97],"many":[13],"methods":[14],"developed":[15],"traditional":[17],"systems":[19,40,132],"to":[20,30,46,57,79,141],"alleviate":[21,58],"drawback":[23,59],"cold-start":[25,41,61,145],"user":[26],"and":[27,137],"item":[28],"problems.However,":[29],"best":[32],"our":[34],"knowledge,":[35],"in":[36,63,66,73,133],"session":[37,42,54,100,104],"based":[38,90],"still":[44],"needs":[45],"be":[47],"investigated.In":[48],"this":[49],"paper,":[50],"we":[51],"propose":[52],"a":[53,124],"similarity-based":[55],"method":[56,120],"sessions":[62,75,95],"e-commerce":[64],"domain,":[65],"which":[67],"there":[68,122],"no":[70],"interacted":[71],"items":[72],"that":[76,96,116],"can":[77],"help":[78],"identify":[80],"users'":[81],"preferences.In":[82],"proposed":[84,119],"method,":[85],"product":[86],"recommendations":[87,143],"given":[89],"on":[91,111,127],"most":[93],"similar":[94],"found":[98],"using":[99],"features":[101],"such":[102],"as":[103],"start":[105],"time,":[106],"location,":[107],"etc.":[108],"Computational":[109],"experiments":[110],"two":[112],"real-world":[113],"datasets":[114],"show":[115],"when":[117],"applied,":[121],"significant":[125],"improvement":[126],"performance":[129],"terms":[134],"recall":[136],"precision":[138],"metrics":[139],"comparing":[140],"random":[142],"sessions.":[146]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}