{"id":"https://openalex.org/W4401609073","doi":"https://doi.org/10.23919/ifipnetworking62109.2024.10619823","title":"Collaborative Optimization of the Age of Information Under Partial Observability","display_name":"Collaborative Optimization of the Age of Information Under Partial Observability","publication_year":2024,"publication_date":"2024-06-03","ids":{"openalex":"https://openalex.org/W4401609073","doi":"https://doi.org/10.23919/ifipnetworking62109.2024.10619823"},"language":"en","primary_location":{"id":"doi:10.23919/ifipnetworking62109.2024.10619823","is_oa":false,"landing_page_url":"https://doi.org/10.23919/ifipnetworking62109.2024.10619823","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IFIP Networking Conference (IFIP Networking)","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/A5072604546","display_name":"Anam Tahir","orcid":"https://orcid.org/0000-0002-5585-0948"},"institutions":[{"id":"https://openalex.org/I62318514","display_name":"University of Duisburg-Essen","ror":"https://ror.org/04mz5ra38","country_code":"DE","type":"education","lineage":["https://openalex.org/I62318514"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Anam Tahir","raw_affiliation_strings":["University of Duisburg-Essen,Germany"],"affiliations":[{"raw_affiliation_string":"University of Duisburg-Essen,Germany","institution_ids":["https://openalex.org/I62318514"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082267036","display_name":"Kai Cui","orcid":"https://orcid.org/0000-0002-2605-0386"},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technical University of Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Kai Cui","raw_affiliation_strings":["Technische Universität Darmstadt,Germany"],"affiliations":[{"raw_affiliation_string":"Technische Universität Darmstadt,Germany","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059522127","display_name":"Bastian Alt","orcid":"https://orcid.org/0000-0002-1522-5400"},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technical University of Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Bastian Alt","raw_affiliation_strings":["Technische Universität Darmstadt,Germany"],"affiliations":[{"raw_affiliation_string":"Technische Universität Darmstadt,Germany","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050441394","display_name":"Amr Rizk","orcid":"https://orcid.org/0000-0002-9385-7729"},"institutions":[{"id":"https://openalex.org/I62318514","display_name":"University of Duisburg-Essen","ror":"https://ror.org/04mz5ra38","country_code":"DE","type":"education","lineage":["https://openalex.org/I62318514"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Amr Rizk","raw_affiliation_strings":["University of Duisburg-Essen,Germany"],"affiliations":[{"raw_affiliation_string":"University of Duisburg-Essen,Germany","institution_ids":["https://openalex.org/I62318514"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070544702","display_name":"Heinz Koeppl","orcid":"https://orcid.org/0000-0002-8305-9379"},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technical University of Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Heinz Koeppl","raw_affiliation_strings":["Technische Universität Darmstadt,Germany"],"affiliations":[{"raw_affiliation_string":"Technische Universität Darmstadt,Germany","institution_ids":["https://openalex.org/I31512782"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5072604546"],"corresponding_institution_ids":["https://openalex.org/I62318514"],"apc_list":null,"apc_paid":null,"fwci":0.7326,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.72008947,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"555","last_page":"561"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13553","display_name":"Age of Information Optimization","score":0.9991999864578247,"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/T13553","display_name":"Age of Information Optimization","score":0.9991999864578247,"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/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.9646999835968018,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/observability","display_name":"Observability","score":0.9433231949806213},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5469919443130493},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22583219408988953},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.17440477013587952}],"concepts":[{"id":"https://openalex.org/C36299963","wikidata":"https://www.wikidata.org/wiki/Q1369844","display_name":"Observability","level":2,"score":0.9433231949806213},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5469919443130493},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22583219408988953},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.17440477013587952}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/ifipnetworking62109.2024.10619823","is_oa":false,"landing_page_url":"https://doi.org/10.23919/ifipnetworking62109.2024.10619823","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IFIP Networking Conference (IFIP Networking)","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":35,"referenced_works":["https://openalex.org/W648871171","https://openalex.org/W2088956500","https://openalex.org/W2292533394","https://openalex.org/W2736601468","https://openalex.org/W2747213132","https://openalex.org/W2944851425","https://openalex.org/W2998881388","https://openalex.org/W3010314710","https://openalex.org/W3019050693","https://openalex.org/W3090482648","https://openalex.org/W3137257456","https://openalex.org/W3138649231","https://openalex.org/W3160173326","https://openalex.org/W3176460270","https://openalex.org/W3208215078","https://openalex.org/W3211245791","https://openalex.org/W4206186328","https://openalex.org/W4206421795","https://openalex.org/W4232464081","https://openalex.org/W4253871110","https://openalex.org/W4383220169","https://openalex.org/W4384268425","https://openalex.org/W4387805837","https://openalex.org/W4388052898","https://openalex.org/W4389674424","https://openalex.org/W4391824593","https://openalex.org/W4392948434","https://openalex.org/W4401609073","https://openalex.org/W6741002519","https://openalex.org/W6752963931","https://openalex.org/W6766225098","https://openalex.org/W6795532431","https://openalex.org/W6848438049","https://openalex.org/W6855360348","https://openalex.org/W6860085283"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2046459260","https://openalex.org/W2765830098","https://openalex.org/W2967463586","https://openalex.org/W1971989957","https://openalex.org/W2517338020","https://openalex.org/W3157641275","https://openalex.org/W4312300846","https://openalex.org/W4206221578"],"abstract_inverted_index":{"The":[0],"significance":[1],"of":[2,5,19,70,135],"the":[3,11,44,51,90,99,102,113,133,156],"freshness":[4],"sensor":[6,45,71],"and":[7,144,150],"control":[8,142],"data":[9],"at":[10],"receiver":[12],"side,":[13],"often":[14],"referred":[15],"to":[16,50,112,117,147],"as":[17],"Age":[18],"Information(AoI),":[20],"is":[21,33,40],"fundamentally":[22],"constrained":[23],"by":[24,43,121],"contention":[25,52],"for":[26,35,67,154],"limited":[27],"network":[28,31],"resources.":[29],"Evidently,":[30],"congestion":[32,39],"detrimental":[34],"AoI,":[36],"where":[37],"this":[38,58,106],"partly":[41],"self-induced":[42],"transmission":[46,65],"process":[47],"in":[48,82,105],"addition":[49],"from":[53],"other":[54],"transmitting":[55],"sensors.":[56],"In":[57],"work,":[59],"we":[60],"devise":[61],"a":[62,68,85,123,130],"decentralized":[63],"AoI-minimizing":[64],"policy":[66],"number":[69],"agents":[72,100],"sharing":[73],"capacity-limited,":[74],"non-FIFO":[75],"duplex":[76],"channels":[77],"that":[78,127],"introduce":[79],"random":[80,118],"delays":[81,120],"communication":[83],"with":[84,94],"common":[86],"receiver.":[87],"By":[88],"implementing":[89],"same":[91],"policy,":[92],"however":[93],"no":[95],"explicit":[96],"inter-agent":[97],"communication,":[98],"minimize":[101],"expected":[103,157],"AoI":[104,134,158],"partially":[107],"observable":[108],"system.":[109],"We":[110,138],"cater":[111],"partial":[114],"observability":[115],"due":[116],"channel":[119],"designing":[122],"bootstrap":[124],"particle":[125],"filter":[126],"independently":[128],"maintains":[129],"belief":[131],"over":[132],"each":[136],"agent.":[137],"also":[139],"leverage":[140],"mean-field":[141],"approximations":[143],"reinforcement":[145],"learning":[146],"derive":[148],"scalable":[149],"approximately":[151],"optimal":[152],"solutions":[153],"minimizing":[155],"collaboratively.":[159]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2025-12-26T23:08:49.675405","created_date":"2025-10-10T00:00:00"}