{"id":"https://openalex.org/W2771912377","doi":"https://doi.org/10.1109/wcsp.2017.8170936","title":"Machine learning based small cell cache strategy for ultra dense networks","display_name":"Machine learning based small cell cache strategy for ultra dense networks","publication_year":2017,"publication_date":"2017-10-01","ids":{"openalex":"https://openalex.org/W2771912377","doi":"https://doi.org/10.1109/wcsp.2017.8170936","mag":"2771912377"},"language":"en","primary_location":{"id":"doi:10.1109/wcsp.2017.8170936","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp.2017.8170936","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 9th International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5101547129","display_name":"Shen Gao","orcid":"https://orcid.org/0000-0003-4031-498X"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gao Shen","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100707708","display_name":"Pei Li","orcid":"https://orcid.org/0000-0002-7845-0170"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Pei","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021942394","display_name":"Zhiwen Pan","orcid":"https://orcid.org/0000-0002-7266-7264"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pan Zhiwen","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Liu Nan","orcid":null},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liu Nan","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072916702","display_name":"Xiaohu You","orcid":"https://orcid.org/0000-0002-0809-8511"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"You Xiaohu","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":1.0,"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"}},{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9864000082015991,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9822999835014343,"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":0.8883296847343445},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.8750693798065186},{"id":"https://openalex.org/keywords/backhaul","display_name":"Backhaul (telecommunications)","score":0.840630054473877},{"id":"https://openalex.org/keywords/cache-algorithms","display_name":"Cache algorithms","score":0.7211443185806274},{"id":"https://openalex.org/keywords/smart-cache","display_name":"Smart Cache","score":0.6486252546310425},{"id":"https://openalex.org/keywords/cache-invalidation","display_name":"Cache invalidation","score":0.6194109916687012},{"id":"https://openalex.org/keywords/small-cell","display_name":"Small cell","score":0.5339058637619019},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4766453206539154},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.4734061658382416},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.4499094784259796},{"id":"https://openalex.org/keywords/cache-coloring","display_name":"Cache coloring","score":0.44015833735466003},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.3393177390098572},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.32991480827331543},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.17770883440971375}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8883296847343445},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.8750693798065186},{"id":"https://openalex.org/C103760667","wikidata":"https://www.wikidata.org/wiki/Q798444","display_name":"Backhaul (telecommunications)","level":3,"score":0.840630054473877},{"id":"https://openalex.org/C38556500","wikidata":"https://www.wikidata.org/wiki/Q13404475","display_name":"Cache algorithms","level":4,"score":0.7211443185806274},{"id":"https://openalex.org/C167713795","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"Smart Cache","level":5,"score":0.6486252546310425},{"id":"https://openalex.org/C25536678","wikidata":"https://www.wikidata.org/wiki/Q5015977","display_name":"Cache invalidation","level":5,"score":0.6194109916687012},{"id":"https://openalex.org/C179655311","wikidata":"https://www.wikidata.org/wiki/Q7543020","display_name":"Small cell","level":3,"score":0.5339058637619019},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4766453206539154},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.4734061658382416},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.4499094784259796},{"id":"https://openalex.org/C201148951","wikidata":"https://www.wikidata.org/wiki/Q5015976","display_name":"Cache coloring","level":4,"score":0.44015833735466003},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.3393177390098572},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.32991480827331543},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.17770883440971375}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcsp.2017.8170936","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp.2017.8170936","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 9th International Conference on Wireless Communications and Signal Processing (WCSP)","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":17,"referenced_works":["https://openalex.org/W1481341908","https://openalex.org/W1906224694","https://openalex.org/W1972738071","https://openalex.org/W2009708702","https://openalex.org/W2010630450","https://openalex.org/W2038519345","https://openalex.org/W2039090559","https://openalex.org/W2054692642","https://openalex.org/W2112053513","https://openalex.org/W2122186362","https://openalex.org/W2166021179","https://openalex.org/W2281611560","https://openalex.org/W2321936408","https://openalex.org/W2415391790","https://openalex.org/W2949864303","https://openalex.org/W2963805754","https://openalex.org/W6678092136"],"related_works":["https://openalex.org/W2133489088","https://openalex.org/W2114386333","https://openalex.org/W2363769136","https://openalex.org/W2126408955","https://openalex.org/W2734782074","https://openalex.org/W2115222420","https://openalex.org/W2148571123","https://openalex.org/W2369103246","https://openalex.org/W4307138321","https://openalex.org/W2098406302"],"abstract_inverted_index":{"Caching":[0],"contents":[1,47,148],"at":[2,48,123],"base":[3,51],"stations":[4,52],"(BSs)":[5],"has":[6,32],"emerged":[7],"as":[8,65],"an":[9,34],"effective":[10],"way":[11],"to":[12,28,37,75,92,114,142],"offload":[13],"backhaul":[14,68],"traffic":[15,106],"and":[16,125,130,149,160],"improve":[17],"quality":[18],"of":[19,100,104,120,168],"experience":[20],"(QoE).":[21],"Considering":[22],"the":[23,79,98,102,144,153,169,174],"limited":[24],"cache":[25,30,60,88,129,150,171],"size,":[26],"how":[27],"maximize":[29],"efficiency":[31,61],"become":[33],"urgent":[35],"issue":[36],"be":[38,76],"addressed.":[39],"In":[40],"this":[41,94],"paper,":[42],"we":[43],"consider":[44],"caching":[45],"selected":[46],"small":[49],"cell":[50],"(SBSs)":[53],"in":[54,152],"ultra":[55],"dense":[56],"network":[57],"(UDN).":[58],"The":[59],"problem":[62,96],"is":[63,73,112,140],"formulated":[64],"a":[66],"system":[67],"load":[69],"minimization":[70],"problem,":[71],"which":[72],"hard":[74],"solved":[77],"for":[78],"highly":[80],"random":[81],"content":[82,121],"demands.":[83],"Therefore,":[84],"machine":[85],"learning":[86],"based":[87],"strategies":[89,172],"are":[90],"proposed":[91,170],"tackle":[93],"difficult":[95],"from":[97],"perspective":[99],"exploiting":[101],"potential":[103],"mobile":[105],"data.":[107],"First,":[108],"K-means":[109],"clustering":[110],"algorithm":[111,139],"used":[113],"fully":[115],"uncover":[116],"hidden":[117],"spatio-temporal":[118],"patterns":[119],"requests":[122],"SBSs,":[124],"achieve":[126],"personalized":[127],"inter-cluster":[128],"predictive":[131],"intra-cluster":[132],"cache.":[133],"Second,":[134],"k-Nearest":[135],"Neighbour":[136],"(k-NN)":[137],"classification":[138],"introduced":[141],"categorize":[143],"constantly":[145],"emerging":[146],"new":[147],"them":[151],"corresponding":[154],"cluster":[155],"periodically":[156],"with":[157],"high":[158],"accuracy":[159],"low":[161],"complexity.":[162],"Simulation":[163],"results":[164],"demonstrate":[165],"great":[166],"superiority":[167],"over":[173],"existing":[175],"approach.":[176]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":3}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
