{"id":"https://openalex.org/W1510022910","doi":"https://doi.org/10.1109/nof.2014.7119771","title":"Q-learning-based data replication for highly dynamic distributed hash tables","display_name":"Q-learning-based data replication for highly dynamic distributed hash tables","publication_year":2014,"publication_date":"2014-12-01","ids":{"openalex":"https://openalex.org/W1510022910","doi":"https://doi.org/10.1109/nof.2014.7119771","mag":"1510022910"},"language":"en","primary_location":{"id":"doi:10.1109/nof.2014.7119771","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nof.2014.7119771","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Conference and Workshop on the Network of the Future (NOF)","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/A5038834097","display_name":"Souhir Feki","orcid":"https://orcid.org/0000-0001-8177-0645"},"institutions":[{"id":"https://openalex.org/I142899784","display_name":"University of Sfax","ror":"https://ror.org/04d4sd432","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Souhir Feki","raw_affiliation_strings":["Department of Computer Science and Applied Mathematics, University of Sfax Tunisia","Research Laboratory on Development and Control of Distributed Applications, Department of Computer Science and Applied Mathematics, National School of Engineering of Sfax, University of Sfax, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Applied Mathematics, University of Sfax Tunisia","institution_ids":["https://openalex.org/I142899784"]},{"raw_affiliation_string":"Research Laboratory on Development and Control of Distributed Applications, Department of Computer Science and Applied Mathematics, National School of Engineering of Sfax, University of Sfax, Tunisia","institution_ids":["https://openalex.org/I142899784"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113698578","display_name":"Wassef Louati","orcid":null},"institutions":[{"id":"https://openalex.org/I142899784","display_name":"University of Sfax","ror":"https://ror.org/04d4sd432","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Wassef Louati","raw_affiliation_strings":["Department of Computer Science and Applied Mathematics, University of Sfax Tunisia","Research Laboratory on Development and Control of Distributed Applications, Department of Computer Science and Applied Mathematics, National School of Engineering of Sfax, University of Sfax, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Applied Mathematics, University of Sfax Tunisia","institution_ids":["https://openalex.org/I142899784"]},{"raw_affiliation_string":"Research Laboratory on Development and Control of Distributed Applications, Department of Computer Science and Applied Mathematics, National School of Engineering of Sfax, University of Sfax, Tunisia","institution_ids":["https://openalex.org/I142899784"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008157625","display_name":"Nadia Masmoudi","orcid":null},"institutions":[{"id":"https://openalex.org/I142899784","display_name":"University of Sfax","ror":"https://ror.org/04d4sd432","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Nadia Masmoudi","raw_affiliation_strings":["Department of Computer Science and Applied Mathematics, University of Sfax Tunisia","Research Laboratory on Development and Control of Distributed Applications, Department of Computer Science and Applied Mathematics, National School of Engineering of Sfax, University of Sfax, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Applied Mathematics, University of Sfax Tunisia","institution_ids":["https://openalex.org/I142899784"]},{"raw_affiliation_string":"Research Laboratory on Development and Control of Distributed Applications, Department of Computer Science and Applied Mathematics, National School of Engineering of Sfax, University of Sfax, Tunisia","institution_ids":["https://openalex.org/I142899784"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047871549","display_name":"Mohamed Jma\u00efel","orcid":"https://orcid.org/0000-0002-2664-0204"},"institutions":[{"id":"https://openalex.org/I142899784","display_name":"University of Sfax","ror":"https://ror.org/04d4sd432","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Mohamed Jmaiel","raw_affiliation_strings":["Department of Computer Science and Applied Mathematics, University of Sfax Tunisia","Research Laboratory on Development and Control of Distributed Applications, Department of Computer Science and Applied Mathematics, National School of Engineering of Sfax, University of Sfax, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Applied Mathematics, University of Sfax Tunisia","institution_ids":["https://openalex.org/I142899784"]},{"raw_affiliation_string":"Research Laboratory on Development and Control of Distributed Applications, Department of Computer Science and Applied Mathematics, National School of Engineering of Sfax, University of Sfax, Tunisia","institution_ids":["https://openalex.org/I142899784"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I142899784"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"4","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10742","display_name":"Peer-to-Peer Network Technologies","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/T10742","display_name":"Peer-to-Peer Network Technologies","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/T11478","display_name":"Caching and Content Delivery","score":0.9997000098228455,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9973999857902527,"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/replication","display_name":"Replication (statistics)","score":0.8442986011505127},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.797479510307312},{"id":"https://openalex.org/keywords/replica","display_name":"Replica","score":0.7389278411865234},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5899291038513184},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5875445008277893},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5753811001777649},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.5587679147720337},{"id":"https://openalex.org/keywords/dynamism","display_name":"Dynamism","score":0.5559099316596985},{"id":"https://openalex.org/keywords/replicating-portfolio","display_name":"Replicating portfolio","score":0.4957016706466675},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4538182318210602},{"id":"https://openalex.org/keywords/peer-to-peer","display_name":"Peer-to-peer","score":0.44101980328559875},{"id":"https://openalex.org/keywords/dynamic-data","display_name":"Dynamic data","score":0.41736263036727905},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.41348618268966675},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.39676687121391296},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.11803346872329712},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.09815862774848938},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09289035201072693}],"concepts":[{"id":"https://openalex.org/C12590798","wikidata":"https://www.wikidata.org/wiki/Q3933199","display_name":"Replication (statistics)","level":2,"score":0.8442986011505127},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.797479510307312},{"id":"https://openalex.org/C2775937380","wikidata":"https://www.wikidata.org/wiki/Q1232589","display_name":"Replica","level":2,"score":0.7389278411865234},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5899291038513184},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5875445008277893},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5753811001777649},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.5587679147720337},{"id":"https://openalex.org/C2775836275","wikidata":"https://www.wikidata.org/wiki/Q3502310","display_name":"Dynamism","level":2,"score":0.5559099316596985},{"id":"https://openalex.org/C21099588","wikidata":"https://www.wikidata.org/wiki/Q7314068","display_name":"Replicating portfolio","level":4,"score":0.4957016706466675},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4538182318210602},{"id":"https://openalex.org/C534932454","wikidata":"https://www.wikidata.org/wiki/Q161410","display_name":"Peer-to-peer","level":2,"score":0.44101980328559875},{"id":"https://openalex.org/C197298091","wikidata":"https://www.wikidata.org/wiki/Q5318963","display_name":"Dynamic data","level":2,"score":0.41736263036727905},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.41348618268966675},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.39676687121391296},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.11803346872329712},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.09815862774848938},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09289035201072693},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C202655437","wikidata":"https://www.wikidata.org/wiki/Q7231728","display_name":"Portfolio optimization","level":3,"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C2780821815","wikidata":"https://www.wikidata.org/wiki/Q5340806","display_name":"Portfolio","level":2,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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},{"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/C106159729","wikidata":"https://www.wikidata.org/wiki/Q2294553","display_name":"Financial economics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/nof.2014.7119771","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nof.2014.7119771","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Conference and Workshop on the Network of the Future (NOF)","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":13,"referenced_works":["https://openalex.org/W1945970356","https://openalex.org/W2001625194","https://openalex.org/W2107726111","https://openalex.org/W2110727285","https://openalex.org/W2116777751","https://openalex.org/W2122503169","https://openalex.org/W2150676586","https://openalex.org/W2158049821","https://openalex.org/W2163059190","https://openalex.org/W2167898414","https://openalex.org/W4254857363","https://openalex.org/W6640538018","https://openalex.org/W6677639890"],"related_works":["https://openalex.org/W2000438032","https://openalex.org/W2775384662","https://openalex.org/W3013979739","https://openalex.org/W2385556862","https://openalex.org/W4297288183","https://openalex.org/W4297802007","https://openalex.org/W2027756804","https://openalex.org/W4317354968","https://openalex.org/W2377254163","https://openalex.org/W2373816977"],"abstract_inverted_index":{"This":[0],"paper":[1],"focuses":[2],"on":[3,42],"data":[4,74,84,91],"replication":[5,16,44,66],"in":[6,62,86],"structured":[7],"peer-to-peer":[8],"systems":[9],"over":[10],"highly":[11],"dynamic":[12,87],"networks.":[13],"A":[14],"Q-learning-based":[15],"approach":[17,82],"is":[18,22,68],"proposed.":[19],"Data":[20],"availability":[21,85],"periodically":[23],"computed":[24],"using":[25],"the":[26,36,39,43,47,57,63,72,80],"Q-learning":[27],"function.":[28],"The":[29,65],"reward/penalty":[30],"property":[31],"of":[32,38,49,59],"this":[33],"function":[34],"attenuates":[35],"impact":[37],"network":[40],"dynamism":[41],"overhead.":[45],"Hence,":[46],"departure":[48],"a":[50,60],"node":[51],"does":[52],"not":[53],"necessarily":[54],"lead":[55],"to":[56,71],"addition":[58],"replica":[61],"network.":[64],"process":[67],"triggered":[69],"according":[70],"overall":[73],"availability.":[75],"Simulation":[76],"results":[77],"proved":[78],"that":[79],"proposed":[81],"ensures":[83],"environments":[88],"with":[89],"minimum":[90],"transfer":[92],"costs.":[93]},"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
