{"id":"https://openalex.org/W4390978480","doi":"https://doi.org/10.1145/3630138.3630489","title":"Spark-based collaborative filtering recommendation system and improvement of cold start problem","display_name":"Spark-based collaborative filtering recommendation system and improvement of cold start problem","publication_year":2023,"publication_date":"2023-09-24","ids":{"openalex":"https://openalex.org/W4390978480","doi":"https://doi.org/10.1145/3630138.3630489"},"language":"en","primary_location":{"id":"doi:10.1145/3630138.3630489","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3630138.3630489","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 International Conference on Power Communication Computing and Networking Technologies","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/A5066798936","display_name":"Jing Yang","orcid":"https://orcid.org/0009-0002-1326-9300"},"institutions":[{"id":"https://openalex.org/I152269853","display_name":"Qilu University of Technology","ror":"https://ror.org/04hyzq608","country_code":"CN","type":"education","lineage":["https://openalex.org/I152269853"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jing Yang","raw_affiliation_strings":["Qilu Institute of Technology, School of Computer and Information Engineering, China"],"affiliations":[{"raw_affiliation_string":"Qilu Institute of Technology, School of Computer and Information Engineering, China","institution_ids":["https://openalex.org/I152269853"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027848842","display_name":"Li Fang","orcid":"https://orcid.org/0009-0007-0427-4817"},"institutions":[{"id":"https://openalex.org/I4210086551","display_name":"Academic Degrees & Graduate Education","ror":"https://ror.org/002e3sm06","country_code":"CN","type":"education","lineage":["https://openalex.org/I1327237609","https://openalex.org/I4210086551","https://openalex.org/I4210127390"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Fang","raw_affiliation_strings":["School of Computer and Information Engineering, China"],"affiliations":[{"raw_affiliation_string":"School of Computer and Information Engineering, China","institution_ids":["https://openalex.org/I4210086551"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059094435","display_name":"Xiangju Liu","orcid":"https://orcid.org/0009-0008-7491-862X"},"institutions":[{"id":"https://openalex.org/I4210086551","display_name":"Academic Degrees & Graduate Education","ror":"https://ror.org/002e3sm06","country_code":"CN","type":"education","lineage":["https://openalex.org/I1327237609","https://openalex.org/I4210086551","https://openalex.org/I4210127390"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangju Liu","raw_affiliation_strings":["School of Computer and Information Engineering, China"],"affiliations":[{"raw_affiliation_string":"School of Computer and Information Engineering, China","institution_ids":["https://openalex.org/I4210086551"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042630685","display_name":"Yuan Liu","orcid":"https://orcid.org/0009-0001-1472-200X"},"institutions":[{"id":"https://openalex.org/I4210086551","display_name":"Academic Degrees & Graduate Education","ror":"https://ror.org/002e3sm06","country_code":"CN","type":"education","lineage":["https://openalex.org/I1327237609","https://openalex.org/I4210086551","https://openalex.org/I4210127390"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuan Liu","raw_affiliation_strings":["School of Computer and Information Engineering, China"],"affiliations":[{"raw_affiliation_string":"School of Computer and Information Engineering, China","institution_ids":["https://openalex.org/I4210086551"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5066798936"],"corresponding_institution_ids":["https://openalex.org/I152269853"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.34136317,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9948999881744385,"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":0.9948999881744385,"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":0.917900025844574,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7337790727615356},{"id":"https://openalex.org/keywords/collaborative-filtering","display_name":"Collaborative filtering","score":0.726718544960022},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.7057693600654602},{"id":"https://openalex.org/keywords/spark","display_name":"SPARK (programming language)","score":0.6301683187484741},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.6166946291923523},{"id":"https://openalex.org/keywords/cold-start","display_name":"Cold start (automotive)","score":0.6136336326599121},{"id":"https://openalex.org/keywords/volume","display_name":"Volume (thermodynamics)","score":0.5430542826652527},{"id":"https://openalex.org/keywords/user-information","display_name":"User information","score":0.4973032772541046},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.46930956840515137},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.4637860059738159},{"id":"https://openalex.org/keywords/information-filtering-system","display_name":"Information filtering system","score":0.4493558406829834},{"id":"https://openalex.org/keywords/information-needs","display_name":"Information needs","score":0.4447595179080963},{"id":"https://openalex.org/keywords/end-user","display_name":"End user","score":0.42709288001060486},{"id":"https://openalex.org/keywords/information-system","display_name":"Information system","score":0.3886112570762634},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09621638059616089}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7337790727615356},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.726718544960022},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.7057693600654602},{"id":"https://openalex.org/C2781215313","wikidata":"https://www.wikidata.org/wiki/Q3493345","display_name":"SPARK (programming language)","level":2,"score":0.6301683187484741},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.6166946291923523},{"id":"https://openalex.org/C2778956030","wikidata":"https://www.wikidata.org/wiki/Q5142477","display_name":"Cold start (automotive)","level":2,"score":0.6136336326599121},{"id":"https://openalex.org/C20556612","wikidata":"https://www.wikidata.org/wiki/Q4469374","display_name":"Volume (thermodynamics)","level":2,"score":0.5430542826652527},{"id":"https://openalex.org/C2777622855","wikidata":"https://www.wikidata.org/wiki/Q7901844","display_name":"User information","level":3,"score":0.4973032772541046},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.46930956840515137},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.4637860059738159},{"id":"https://openalex.org/C178674793","wikidata":"https://www.wikidata.org/wiki/Q6031077","display_name":"Information filtering system","level":2,"score":0.4493558406829834},{"id":"https://openalex.org/C78999398","wikidata":"https://www.wikidata.org/wiki/Q2899888","display_name":"Information needs","level":2,"score":0.4447595179080963},{"id":"https://openalex.org/C91262260","wikidata":"https://www.wikidata.org/wiki/Q528074","display_name":"End user","level":2,"score":0.42709288001060486},{"id":"https://openalex.org/C180198813","wikidata":"https://www.wikidata.org/wiki/Q121182","display_name":"Information system","level":2,"score":0.3886112570762634},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09621638059616089},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"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/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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3630138.3630489","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3630138.3630489","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 International Conference on Power Communication Computing and Networking Technologies","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2990714382","https://openalex.org/W3124806927","https://openalex.org/W4213378403"],"related_works":["https://openalex.org/W2359991533","https://openalex.org/W3040223145","https://openalex.org/W1968272813","https://openalex.org/W2140929548","https://openalex.org/W4230420111","https://openalex.org/W3178401401","https://openalex.org/W2998869610","https://openalex.org/W4240327388","https://openalex.org/W4239603129","https://openalex.org/W2162476696"],"abstract_inverted_index":{"Abstract:In":[0],"this":[1,127],"era,":[2],"the":[3,7,24,69,76,82,95,129,139,144,158,167],"rapid":[4],"development":[5],"of":[6,18,26,39,65,84,97,114,160,175],"Internet":[8],"and":[9,56,100,163],"information":[10,27,40,61,109,152],"exchange":[11],"technology":[12],"has":[13,21,80,89],"produced":[14],"a":[15,37,63,111,172],"large":[16,112,173],"amount":[17,25,113,174],"data.":[19,176],"This":[20],"greatly":[22],"increased":[23],"people":[28,42],"are":[29,43,118],"exposed":[30],"to":[31,50,58,72,106,120,155],"every":[32,87],"day,":[33],"but":[34],"there":[35],"is":[36,104,136],"lot":[38],"that":[41],"not":[44],"interested":[45],"in":[46,62,110,171],"when":[47,116],"it":[48,103],"comes":[49],"obtaining":[51],"information.":[52,66],"It's":[53],"getting":[54],"harder":[55,57],"find":[59,107,166],"useful":[60],"mass":[64],"Therefore,":[67],"only":[68],"right":[70],"way":[71],"provide":[73],"users":[74,117,165],"with":[75,94],"data":[77,98,101,115],"they":[78,169],"need":[79,170],"become":[81],"focus":[83],"manufacturers.":[85],"But":[86],"user":[88,148],"different":[90],"preferences.":[91],"In":[92,126],"particular,":[93],"increase":[96],"volume":[99],"depth,":[102],"difficult":[105],"valuable":[108],"unable":[119],"clarify":[121],"their":[122],"own":[123],"needs":[124,159],".":[125],"case,":[128],"recommendation":[130],"system":[131,135],"was":[132],"born.":[133],"Recommendation":[134],"based":[137],"on":[138],"user's":[140,145],"buying":[141],"habits,":[142],"determine":[143],"interest.":[146],"Explore":[147],"behaviors,":[149],"recommend":[150],"appropriate":[151],"or":[153],"products":[154,168],"users,":[156],"meet":[157],"each":[161],"user,":[162],"help":[164]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}