{"id":"https://openalex.org/W4385073769","doi":"https://doi.org/10.1186/s13677-023-00480-0","title":"Recommend what to cache: a simple self-supervised graph-based recommendation framework for edge caching networks","display_name":"Recommend what to cache: a simple self-supervised graph-based recommendation framework for edge caching networks","publication_year":2023,"publication_date":"2023-07-22","ids":{"openalex":"https://openalex.org/W4385073769","doi":"https://doi.org/10.1186/s13677-023-00480-0"},"language":"en","primary_location":{"id":"doi:10.1186/s13677-023-00480-0","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13677-023-00480-0","pdf_url":"https://journalofcloudcomputing.springeropen.com/counter/pdf/10.1186/s13677-023-00480-0","source":{"id":"https://openalex.org/S2486819371","display_name":"Journal of Cloud Computing Advances Systems and Applications","issn_l":"2192-113X","issn":["2192-113X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Cloud Computing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://journalofcloudcomputing.springeropen.com/counter/pdf/10.1186/s13677-023-00480-0","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101662219","display_name":"Aijing Sun","orcid":"https://orcid.org/0000-0001-7978-4060"},"institutions":[{"id":"https://openalex.org/I4210136859","display_name":"Xi\u2019an University of Posts and Telecommunications","ror":"https://ror.org/04jn0td46","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Aijing Sun","raw_affiliation_strings":["School of Communication and Information Engineering, Xi\u2019an University of Posts and Telecommunications, Xi\u2019an, 710121, China","School of Communication and Information Engineering, Xi'an University of Posts and Telecommunications, Xi'an, 710121, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Xi\u2019an University of Posts and Telecommunications, Xi\u2019an, 710121, China","institution_ids":["https://openalex.org/I4210136859"]},{"raw_affiliation_string":"School of Communication and Information Engineering, Xi'an University of Posts and Telecommunications, Xi'an, 710121, China","institution_ids":["https://openalex.org/I4210136859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100334018","display_name":"Guoqing Wang","orcid":"https://orcid.org/0000-0002-3938-5994"},"institutions":[{"id":"https://openalex.org/I4210136859","display_name":"Xi\u2019an University of Posts and Telecommunications","ror":"https://ror.org/04jn0td46","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guoqing Wang","raw_affiliation_strings":["School of Communication and Information Engineering, Xi\u2019an University of Posts and Telecommunications, Xi\u2019an, 710121, China","School of Communication and Information Engineering, Xi'an University of Posts and Telecommunications, Xi'an, 710121, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Xi\u2019an University of Posts and Telecommunications, Xi\u2019an, 710121, China","institution_ids":["https://openalex.org/I4210136859"]},{"raw_affiliation_string":"School of Communication and Information Engineering, Xi'an University of Posts and Telecommunications, Xi'an, 710121, China","institution_ids":["https://openalex.org/I4210136859"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100415663","display_name":"Qi Han","orcid":"https://orcid.org/0000-0001-9712-8884"},"institutions":[{"id":"https://openalex.org/I4210152380","display_name":"Shenzhen Technology University","ror":"https://ror.org/04qzpec27","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210152380"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Han","raw_affiliation_strings":["ShenZhen ZET Technology & Service Company Limited, Shenzhen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ShenZhen ZET Technology & Service Company Limited, Shenzhen, China","institution_ids":["https://openalex.org/I4210152380"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":990,"currency":"GBP","value_usd":1490},"apc_paid":{"value":990,"currency":"GBP","value_usd":1490},"fwci":0.2668,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.55216971,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"12","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9998999834060669,"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":0.9998999834060669,"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/T10203","display_name":"Recommender Systems and Techniques","score":0.9940000176429749,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9430000185966492,"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":0.9110904932022095},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.7586183547973633},{"id":"https://openalex.org/keywords/edge-device","display_name":"Edge device","score":0.6101211905479431},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.6001590490341187},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.4994795322418213},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.49792981147766113},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.4715326428413391},{"id":"https://openalex.org/keywords/cache-algorithms","display_name":"Cache algorithms","score":0.46246594190597534},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.46125635504722595},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.45599812269210815},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.4380345344543457},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3750123977661133},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.31332847476005554},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.2325146496295929},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.22832080721855164},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.2123945653438568},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.12639665603637695}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.9110904932022095},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.7586183547973633},{"id":"https://openalex.org/C138236772","wikidata":"https://www.wikidata.org/wiki/Q25098575","display_name":"Edge device","level":3,"score":0.6101211905479431},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.6001590490341187},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.4994795322418213},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.49792981147766113},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.4715326428413391},{"id":"https://openalex.org/C38556500","wikidata":"https://www.wikidata.org/wiki/Q13404475","display_name":"Cache algorithms","level":4,"score":0.46246594190597534},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.46125635504722595},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.45599812269210815},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.4380345344543457},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3750123977661133},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.31332847476005554},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.2325146496295929},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.22832080721855164},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.2123945653438568},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.12639665603637695},{"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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1186/s13677-023-00480-0","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13677-023-00480-0","pdf_url":"https://journalofcloudcomputing.springeropen.com/counter/pdf/10.1186/s13677-023-00480-0","source":{"id":"https://openalex.org/S2486819371","display_name":"Journal of Cloud Computing Advances Systems and Applications","issn_l":"2192-113X","issn":["2192-113X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Cloud Computing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:e19cdcdee04e42fe829e4ce51a5fbcc0","is_oa":true,"landing_page_url":"https://doaj.org/article/e19cdcdee04e42fe829e4ce51a5fbcc0","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Cloud Computing: Advances, Systems and Applications, Vol 12, Iss 1, Pp 1-13 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1186/s13677-023-00480-0","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13677-023-00480-0","pdf_url":"https://journalofcloudcomputing.springeropen.com/counter/pdf/10.1186/s13677-023-00480-0","source":{"id":"https://openalex.org/S2486819371","display_name":"Journal of Cloud Computing Advances Systems and Applications","issn_l":"2192-113X","issn":["2192-113X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Cloud Computing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6635309208","display_name":null,"funder_award_id":"61901367","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4385073769.pdf"},"referenced_works_count":28,"referenced_works":["https://openalex.org/W2833256931","https://openalex.org/W2945827670","https://openalex.org/W2995334457","https://openalex.org/W3036446966","https://openalex.org/W3036749975","https://openalex.org/W3039280696","https://openalex.org/W3045200674","https://openalex.org/W3065542300","https://openalex.org/W3094605801","https://openalex.org/W3095746859","https://openalex.org/W3099152386","https://openalex.org/W3100260481","https://openalex.org/W3100278010","https://openalex.org/W3114654929","https://openalex.org/W3120678039","https://openalex.org/W3137846090","https://openalex.org/W3153325943","https://openalex.org/W3154503084","https://openalex.org/W3170682786","https://openalex.org/W3208227120","https://openalex.org/W3209428314","https://openalex.org/W4220908458","https://openalex.org/W4226263557","https://openalex.org/W4284666445","https://openalex.org/W6600139755","https://openalex.org/W6600319451","https://openalex.org/W6600351811","https://openalex.org/W6614189368"],"related_works":["https://openalex.org/W2031173804","https://openalex.org/W2041820064","https://openalex.org/W2009566782","https://openalex.org/W2147511796","https://openalex.org/W2803610590","https://openalex.org/W1524955365","https://openalex.org/W2100901045","https://openalex.org/W2509523906","https://openalex.org/W2114386333","https://openalex.org/W2138965869"],"abstract_inverted_index":{"Abstract":[0],"Deep":[1],"Learning-based":[2],"edge":[3,93,146],"caching":[4,42,82,94,147],"networks":[5,95],"can":[6],"accurately":[7,61],"infer":[8],"what":[9],"to":[10,45,60,121,137,161],"cache":[11,67],"based":[12],"on":[13,145],"a":[14,86,168],"user's":[15,64],"historical":[16],"content":[17],"requests,":[18],"thereby":[19],"significantly":[20],"relieving":[21],"the":[22,25,29,38,46,63,68,81,104,108,114,118,124,128,132,139],"burden":[23],"of":[24,40,51,117],"backbone":[26],"networks.":[27,148],"However,":[28],"cold-start":[30,169],"problem":[31],"inherent":[32],"in":[33,167],"deep":[34],"learning":[35,78],"may":[36],"limit":[37],"performance":[39],"history-based":[41],"strategies.":[43],"Due":[44],"mobile":[47],"and":[48,66,84,107,142],"dynamic":[49],"nature":[50],"wireless":[52],"networks,":[53],"base":[54],"stations":[55],"often":[56],"lack":[57],"sufficient":[58],"data":[59,115],"estimate":[62],"demands":[65],"possible":[69],"requested":[70],"data.":[71],"In":[72],"this":[73],"context,":[74],"we":[75,98],"adopt":[76],"self-supervised":[77],"(SSL)":[79],"into":[80],"strategies":[83],"propose":[85,99],"Simple":[87],"Self-supervised":[88],"Graph-based":[89],"Recommendation":[90],"framework":[91],"for":[92],"(SimSGR).":[96],"Specifically,":[97],"two":[100],"new":[101],"network":[102],"layers:":[103],"Mixing":[105],"layer":[106],"Conversion":[109],"layer.":[110],"The":[111],"former":[112],"replaces":[113],"augmentation":[116,162],"SSL":[119],"paradigm":[120],"avoid":[122],"destroying":[123],"semantic":[125],"loss,":[126],"while":[127],"latter":[129],"greatly":[130],"simplifies":[131],"loss":[133],"function,":[134],"which":[135],"helps":[136],"lighten":[138],"model":[140,154],"structure":[141],"facilitates":[143],"deployment":[144],"Simulation":[149],"results":[150],"show":[151],"that":[152,158],"our":[153],"outperforms":[155],"baseline":[156],"algorithms":[157],"are":[159],"sensitive":[160],"hyper-parameters,":[163],"particularly":[164],"when":[165],"trained":[166],"environment.":[170]},"counts_by_year":[{"year":2026,"cited_by_count":2}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}