{"id":"https://openalex.org/W2626491768","doi":"https://doi.org/10.1145/3055635.3056572","title":"Research on Optimization and Application of Slope One Algorithm in Personalized Recommendation System","display_name":"Research on Optimization and Application of Slope One Algorithm in Personalized Recommendation System","publication_year":2017,"publication_date":"2017-02-24","ids":{"openalex":"https://openalex.org/W2626491768","doi":"https://doi.org/10.1145/3055635.3056572","mag":"2626491768"},"language":"en","primary_location":{"id":"doi:10.1145/3055635.3056572","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3055635.3056572","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 9th International Conference on Machine Learning and Computing","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/A5100693023","display_name":"Xiang Li","orcid":"https://orcid.org/0000-0001-5870-9491"},"institutions":[{"id":"https://openalex.org/I4210119674","display_name":"East China University of Technology","ror":"https://ror.org/027385r44","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210119674"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiang Li","raw_affiliation_strings":["School of Software, East China University of Technology, Nanchang, Jiangxi, China"],"affiliations":[{"raw_affiliation_string":"School of Software, East China University of Technology, Nanchang, Jiangxi, China","institution_ids":["https://openalex.org/I4210119674"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109902775","display_name":"Li\u2010Chun Lai","orcid":null},"institutions":[{"id":"https://openalex.org/I4210119674","display_name":"East China University of Technology","ror":"https://ror.org/027385r44","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210119674"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"LiChun Lai","raw_affiliation_strings":["School of Information Engineering, East China University of Technology, Nanchang, Jiangxi, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, East China University of Technology, Nanchang, Jiangxi, China","institution_ids":["https://openalex.org/I4210119674"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100693023"],"corresponding_institution_ids":["https://openalex.org/I4210119674"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.08923085,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"195","last_page":"199"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9649999737739563,"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/T11478","display_name":"Caching and Content Delivery","score":0.9577999711036682,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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":0.8037881851196289},{"id":"https://openalex.org/keywords/collaborative-filtering","display_name":"Collaborative filtering","score":0.7713854908943176},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.625621497631073},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.6249147057533264},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5851194262504578},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.549859881401062},{"id":"https://openalex.org/keywords/preference","display_name":"Preference","score":0.5158478617668152},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5002248287200928},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.47127363085746765},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3064638376235962},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.20203301310539246},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.17069634795188904}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8037881851196289},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.7713854908943176},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.625621497631073},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.6249147057533264},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5851194262504578},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.549859881401062},{"id":"https://openalex.org/C2781249084","wikidata":"https://www.wikidata.org/wiki/Q908656","display_name":"Preference","level":2,"score":0.5158478617668152},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5002248287200928},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.47127363085746765},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3064638376235962},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.20203301310539246},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.17069634795188904},{"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/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3055635.3056572","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3055635.3056572","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 9th International Conference on Machine Learning and Computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","score":0.5799999833106995,"display_name":"Decent work and economic growth"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320335774","display_name":"Key Technologies Research and Development Program","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W603723648","https://openalex.org/W1024052052","https://openalex.org/W1480937220","https://openalex.org/W1594699183","https://openalex.org/W1971040550","https://openalex.org/W2042281163","https://openalex.org/W2081969725","https://openalex.org/W2127300005","https://openalex.org/W2504127230"],"related_works":["https://openalex.org/W2772628444","https://openalex.org/W1484355083","https://openalex.org/W2735929803","https://openalex.org/W4220714703","https://openalex.org/W2098758514","https://openalex.org/W3008845055","https://openalex.org/W2170391450","https://openalex.org/W4376854386","https://openalex.org/W2202724490","https://openalex.org/W3014393615"],"abstract_inverted_index":{"Slope":[0,93,135],"one":[1,94,136],"algorithm":[2,9,137],"is":[3],"a":[4],"kind":[5],"of":[6,56,76,88,109,134,148],"collaborative":[7],"filtering":[8],"to":[10,52,114],"predict":[11],"the":[12,21,26,31,41,53,63,71,103,107,126,132,139,145,149],"user's":[13],"preference":[14,23],"value":[15],"for":[16],"new":[17,27],"items,":[18],"based":[19],"on":[20,80],"average":[22],"difference":[24],"between":[25],"items":[28,30],"and":[29,73,120],"user":[32,146],"has":[33,36],"rated,":[34],"which":[35,96],"been":[37],"widely":[38],"used":[39],"in":[40,49,92,138],"network":[42],"recommendation":[43,78,141],"system":[44,79],"since":[45],"it":[46,60,84],"was":[47],"proposed":[48,127],"2005.":[50],"Due":[51],"intermediate":[54,100],"process":[55],"algorithm,":[57,95],"memory":[58],"consumption,":[59],"greatly":[61],"affects":[62],"practical":[64],"application":[65],"effect.":[66],"In":[67],"this":[68],"paper,":[69],"combining":[70],"design":[72],"actual":[74],"development":[75],"personalized":[77,140],"cloud":[81],"computing":[82,113],"platform,":[83],"introduces":[85],"similarity":[86],"information":[87,90],"employment":[89],"content":[91],"can":[97,129],"reduce":[98],"uncertainty":[99],"process,":[101],"at":[102],"same":[104],"time,":[105],"with":[106,116],"use":[108],"Map":[110],"Reduce":[111],"distributed":[112],"deal":[115],"massive":[117],"data":[118],"analysis":[119],"calculation.":[121],"Experimental":[122],"results":[123],"show":[124],"that":[125],"method":[128],"effectively":[130],"enhance":[131],"efficiency":[133],"system,":[142],"further":[143],"improve":[144],"experience":[147],"front.":[150]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
