{"id":"https://openalex.org/W3167301893","doi":"https://doi.org/10.1145/3437959.3459251","title":"An IoT-oriented Multiple Data Replicas Placement Strategy in Hybrid Fog-Cloud Environment","display_name":"An IoT-oriented Multiple Data Replicas Placement Strategy in Hybrid Fog-Cloud Environment","publication_year":2021,"publication_date":"2021-05-21","ids":{"openalex":"https://openalex.org/W3167301893","doi":"https://doi.org/10.1145/3437959.3459251","mag":"3167301893"},"language":"en","primary_location":{"id":"doi:10.1145/3437959.3459251","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3437959.3459251","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2021 ACM SIGSIM Conference on Principles of Advanced Discrete Simulation","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/A5068212239","display_name":"Noura Ben Salah","orcid":null},"institutions":[{"id":"https://openalex.org/I83259278","display_name":"Manouba University","ror":"https://ror.org/0503ejf32","country_code":"TN","type":"education","lineage":["https://openalex.org/I83259278"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Noura Ben Salah","raw_affiliation_strings":["National School of Computer Science, Manouba, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National School of Computer Science, Manouba, Tunisia","institution_ids":["https://openalex.org/I83259278"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079537589","display_name":"Narj\u00e8s Bellamine Ben Saoud","orcid":"https://orcid.org/0000-0002-8071-0189"},"institutions":[{"id":"https://openalex.org/I83259278","display_name":"Manouba University","ror":"https://ror.org/0503ejf32","country_code":"TN","type":"education","lineage":["https://openalex.org/I83259278"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Narj\u00e8s Bellamine Ben Saoud","raw_affiliation_strings":["National School of Computer Science, Manouba, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National School of Computer Science, Manouba, Tunisia","institution_ids":["https://openalex.org/I83259278"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.481,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.66082719,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"119","last_page":"128"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","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/T10273","display_name":"IoT and Edge/Fog Computing","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/T12079","display_name":"IoT Networks and Protocols","score":0.9973999857902527,"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/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9936000108718872,"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":0.8331432938575745},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.7209469079971313},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.7019058465957642},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.6745027303695679},{"id":"https://openalex.org/keywords/replica","display_name":"Replica","score":0.6468650698661804},{"id":"https://openalex.org/keywords/fog-computing","display_name":"Fog computing","score":0.5534041523933411},{"id":"https://openalex.org/keywords/replication","display_name":"Replication (statistics)","score":0.49642306566238403},{"id":"https://openalex.org/keywords/data-access","display_name":"Data access","score":0.48642396926879883},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.48517662286758423},{"id":"https://openalex.org/keywords/cloud-storage","display_name":"Cloud storage","score":0.4473133981227875},{"id":"https://openalex.org/keywords/distributed-data-store","display_name":"Distributed data store","score":0.4360066056251526},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.36170291900634766},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.12766656279563904}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8331432938575745},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.7209469079971313},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.7019058465957642},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.6745027303695679},{"id":"https://openalex.org/C2775937380","wikidata":"https://www.wikidata.org/wiki/Q1232589","display_name":"Replica","level":2,"score":0.6468650698661804},{"id":"https://openalex.org/C2986652147","wikidata":"https://www.wikidata.org/wiki/Q21809931","display_name":"Fog computing","level":3,"score":0.5534041523933411},{"id":"https://openalex.org/C12590798","wikidata":"https://www.wikidata.org/wiki/Q3933199","display_name":"Replication (statistics)","level":2,"score":0.49642306566238403},{"id":"https://openalex.org/C47487241","wikidata":"https://www.wikidata.org/wiki/Q5227230","display_name":"Data access","level":2,"score":0.48642396926879883},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.48517662286758423},{"id":"https://openalex.org/C2777059624","wikidata":"https://www.wikidata.org/wiki/Q914359","display_name":"Cloud storage","level":3,"score":0.4473133981227875},{"id":"https://openalex.org/C24885549","wikidata":"https://www.wikidata.org/wiki/Q339678","display_name":"Distributed data store","level":2,"score":0.4360066056251526},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.36170291900634766},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.12766656279563904},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3437959.3459251","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3437959.3459251","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2021 ACM SIGSIM Conference on Principles of Advanced Discrete Simulation","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":24,"referenced_works":["https://openalex.org/W1837982953","https://openalex.org/W1969690570","https://openalex.org/W1997182427","https://openalex.org/W2045474610","https://openalex.org/W2076587863","https://openalex.org/W2105103777","https://openalex.org/W2272764376","https://openalex.org/W2414114959","https://openalex.org/W2575653605","https://openalex.org/W2591728639","https://openalex.org/W2604442880","https://openalex.org/W2605945764","https://openalex.org/W2736823879","https://openalex.org/W2747744888","https://openalex.org/W2755710537","https://openalex.org/W2768702178","https://openalex.org/W2774347471","https://openalex.org/W2810381754","https://openalex.org/W2846676623","https://openalex.org/W2894022047","https://openalex.org/W2905503927","https://openalex.org/W2917992310","https://openalex.org/W2946891044","https://openalex.org/W2990038500"],"related_works":["https://openalex.org/W2600737056","https://openalex.org/W2163281675","https://openalex.org/W2122052575","https://openalex.org/W1568972313","https://openalex.org/W2736736734","https://openalex.org/W2298102683","https://openalex.org/W2062918384","https://openalex.org/W1529552123","https://openalex.org/W2100603084","https://openalex.org/W4302395486"],"abstract_inverted_index":{"The":[0,223],"growing":[1],"adoption":[2],"of":[3,39,63,103,220,229,235,242],"Fog":[4,32,65,221],"computing":[5],"for":[6,182,203,216],"the":[7,14,27,30,35,40,61,64,78,99,144,149,155,184,188,197,210,227,240,247],"sensitive-time":[8],"IoT":[9,67,185],"applications":[10],"allows":[11],"to":[12,18,43,60,76,136,178,187,200,246],"facilitate":[13],"real-time":[15],"actions":[16],"and":[17,22,37,52,55,70,74,148,158,161,206,218,239],"enhance":[19],"their":[20],"efficiency":[21],"performance.":[23],"In":[24],"fact,":[25],"keeping":[26],"data":[28,45,71,80,90,100,105,121,132,140,156,163,186,190,202,243],"in":[29,113,124,192,233],"distributed":[31,139],"network":[33,50],"brings":[34],"advantages":[36],"power":[38],"Cloud":[41],"closer":[42],"where":[44,75],"are":[46],"generated":[47],"while":[48,142],"saving":[49],"bandwidth":[51],"reducing":[53,196],"latency":[54,83,147],"operational":[56],"costs.":[57],"However,":[58],"due":[59],"diversity":[62],"nodes,":[66],"system":[68,146],"distribution":[69],"sharing,":[72],"how":[73],"place":[77],"produced":[79],"with":[81],"low":[82],"is":[84],"a":[85,89,94,118,125,169,175,180,214],"main":[86],"challenge.":[87],"Moreover,":[88],"placement":[91,122],"based":[92,129],"on":[93,130,212],"single":[95],"replica":[96],"cannot":[97],"meet":[98],"access":[101,205],"requirements":[102],"all":[104],"consumers":[106],"that":[107],"have":[108],"different":[109],"topology":[110],"positions.":[111],"Thus,":[112],"this":[114],"paper,":[115],"we":[116,167],"propose":[117,168],"multi-objective":[119],"optimization":[120],"model":[123],"hybrid":[126],"Fog-Cloud":[127],"environment":[128],"multiple":[131],"replicas.":[133],"It":[134],"aims":[135],"find":[137,179],"better":[138],"storage":[141,151,237],"optimizing":[143],"overall":[145],"used":[150],"space":[152],"by":[153,195],"minimizing":[154],"replicas":[157,244],"following":[159],"full":[160],"partial":[162],"replication":[164],"methods.":[165],"Further,":[166],"greedy":[170],"algorithm":[171],"$iFogDP_h$":[172],"which":[173],"uses":[174],"refined":[176],"method":[177],"solution":[181,232],"assigning":[183],"appropriate":[189],"hosts":[191],"polynomial":[193],"time":[194,198],"required":[199],"transfer":[201],"storage,":[204],"replication.":[207],"We":[208],"conducted":[209],"experiments":[211],"iFogSim,":[213],"toolkit":[215],"modeling":[217],"simulation":[219],"environments.":[222],"experimental":[224],"results":[225],"show":[226],"effectiveness":[228],"our":[230],"proposed":[231],"terms":[234],"latency,":[236],"overhead":[238],"number":[241],"compared":[245],"existing":[248],"strategies.":[249]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
