{"id":"https://openalex.org/W7166803161","doi":"https://doi.org/10.3837/tiis.2026.06.022","title":"Generative Semantic Communications for Multimodal Data: Metric Design and Robust Resource Allocation via Bayes-Jackknife GRPO","display_name":"Generative Semantic Communications for Multimodal Data: Metric Design and Robust Resource Allocation via Bayes-Jackknife GRPO","publication_year":2026,"publication_date":"2026-06-30","ids":{"openalex":"https://openalex.org/W7166803161","doi":"https://doi.org/10.3837/tiis.2026.06.022"},"language":null,"primary_location":{"id":"doi:10.3837/tiis.2026.06.022","is_oa":true,"landing_page_url":"https://doi.org/10.3837/tiis.2026.06.022","pdf_url":"https://itiis.org/digital-library/manuscript/file/107596/TIIS Vol 20, No 6-22.pdf","source":{"id":"https://openalex.org/S204131793","display_name":"KSII Transactions on Internet and Information Systems","issn_l":"1976-7277","issn":["1976-7277","2288-1468"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4323966148","host_organization_name":"Korea Society of Internet Information","host_organization_lineage":["https://openalex.org/P4323966148"],"host_organization_lineage_names":["Korea Society of Internet Information"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"KSII Transactions on Internet and Information Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://itiis.org/digital-library/manuscript/file/107596/TIIS Vol 20, No 6-22.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5139825753","display_name":"Chen Yang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chen Yang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5139805267","display_name":"Li Bin","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Li Bin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5139727662","display_name":"Chu Xiaojing","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chu Xiaojing","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.85913264,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"20","issue":"6","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12131","display_name":"Wireless Signal Modulation Classification","score":0.16449999809265137,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T12131","display_name":"Wireless Signal Modulation Classification","score":0.16449999809265137,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T12031","display_name":"Speech and dialogue systems","score":0.09229999780654907,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11321","display_name":"Error Correcting Code Techniques","score":0.08049999922513962,"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/metric","display_name":"Metric (unit)","score":0.6442999839782715},{"id":"https://openalex.org/keywords/generative-grammar","display_name":"Generative grammar","score":0.5781000256538391},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.5679000020027161},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.36419999599456787},{"id":"https://openalex.org/keywords/performance-metric","display_name":"Performance metric","score":0.3587000072002411}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.9372000098228455},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.6442999839782715},{"id":"https://openalex.org/C39890363","wikidata":"https://www.wikidata.org/wiki/Q36108","display_name":"Generative grammar","level":2,"score":0.5781000256538391},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.5679000020027161},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5210999846458435},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.36419999599456787},{"id":"https://openalex.org/C2780898871","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Performance metric","level":2,"score":0.3587000072002411},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.35010001063346863},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.334199994802475},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.33180001378059387},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3310000002384186},{"id":"https://openalex.org/C167966045","wikidata":"https://www.wikidata.org/wiki/Q5532625","display_name":"Generative model","level":3,"score":0.3107999861240387},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.26600000262260437}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3837/tiis.2026.06.022","is_oa":true,"landing_page_url":"https://doi.org/10.3837/tiis.2026.06.022","pdf_url":"https://itiis.org/digital-library/manuscript/file/107596/TIIS Vol 20, No 6-22.pdf","source":{"id":"https://openalex.org/S204131793","display_name":"KSII Transactions on Internet and Information Systems","issn_l":"1976-7277","issn":["1976-7277","2288-1468"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4323966148","host_organization_name":"Korea Society of Internet Information","host_organization_lineage":["https://openalex.org/P4323966148"],"host_organization_lineage_names":["Korea Society of Internet Information"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"KSII Transactions on Internet and Information Systems","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.3837/tiis.2026.06.022","is_oa":true,"landing_page_url":"https://doi.org/10.3837/tiis.2026.06.022","pdf_url":"https://itiis.org/digital-library/manuscript/file/107596/TIIS Vol 20, No 6-22.pdf","source":{"id":"https://openalex.org/S204131793","display_name":"KSII Transactions on Internet and Information Systems","issn_l":"1976-7277","issn":["1976-7277","2288-1468"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4323966148","host_organization_name":"Korea Society of Internet Information","host_organization_lineage":["https://openalex.org/P4323966148"],"host_organization_lineage_names":["Korea Society of Internet Information"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"KSII Transactions on Internet and Information Systems","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth","score":0.45293915271759033}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7166803161.pdf","grobid_xml":"https://content.openalex.org/works/W7166803161.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Conventional":[0],"bit-level":[1],"transmission":[2],"is":[3],"inefficient":[4],"for":[5,195],"multimodal":[6,59],"Artificial":[7],"Intelligence":[8],"Generated":[9],"Content":[10],"(AIGC),":[11],"where":[12],"the":[13,44,72,90,145,176],"primary":[14],"objective":[15],"shifts":[16],"from":[17,30],"waveform":[18],"reconstruction":[19,29],"to":[20,43,101,138,162,189],"semantic":[21,109,158],"interpretation.While":[22],"Generative":[23],"Semantic":[24,64],"Communication":[25],"(GSC)":[26],"enables":[27],"efficient":[28],"compact":[31],"latent":[32],"features,":[33],"deploying":[34],"it":[35],"at":[36],"resource-constrained":[37],"network":[38],"edges":[39],"remains":[40],"challenging":[41],"due":[42],"complex":[45],"coupling":[46],"between":[47,75],"physical":[48],"resources":[49],"(power,":[50],"bandwidth)":[51],"and":[52,78,85,117,172],"generation":[53],"quality.This":[54],"paper":[55],"proposes":[56],"a":[57,63,67,96,103,134,157],"robust":[58],"GSC":[60],"framework":[61],"incorporating":[62],"Consistency":[65],"Distance,":[66],"novel":[68],"metric":[69],"that":[70,154],"quantifies":[71],"weighted":[73],"discrepancy":[74],"received":[76],"features":[77],"regenerated":[79],"content":[80],"based":[81],"on":[82],"task":[83,99],"relevance":[84],"cross-modal":[86],"information":[87],"gain.We":[88],"formulate":[89],"joint":[91],"resource":[92],"allocation":[93],"problem":[94,113],"as":[95],"nonconvex":[97],"optimization":[98],"subject":[100],"S-CHECK,":[102],"proposed":[104,177],"three-tier":[105],"mechanism":[106],"ensuring":[107],"strict":[108],"reliability.To":[110],"solve":[111],"this":[112],"involving":[114],"discrete":[115],"constraints":[116],"continuous":[118],"variables,":[119],"we":[120],"develop":[121],"Bayes-Jackknife":[122,136],"Group":[123],"Relative":[124],"Policy":[125,164],"Optimization":[126,165],"(BJ-GRPO).This":[127],"critic-free":[128],"Deep":[129],"Reinforcement":[130],"Learning":[131],"algorithm":[132],"employs":[133],"hybrid":[135],"estimator":[137],"robustly":[139],"estimate":[140],"policy":[141],"advantages,":[142],"effectively":[143],"navigating":[144],"disjoint":[146],"feasible":[147],"regions":[148],"created":[149],"by":[150,182],"S-CHECK.Simulation":[151],"results":[152],"demonstrate":[153],"BJ-GRPO":[155],"achieves":[156],"success":[159],"rate":[160],"comparable":[161],"Proximal":[163],"(PPO)":[166],"while":[167],"offering":[168],"superior":[169],"training":[170],"stability":[171],"reducing":[173],"computational":[174],"overhead.Notably,":[175],"scheme":[178],"improves":[179],"energy":[180],"efficiency":[181],"approximately":[183],"two":[184],"orders":[185],"of":[186],"magnitude":[187],"compared":[188],"heuristic":[190],"baselines,":[191],"validating":[192],"its":[193],"potential":[194],"sustainable":[196],"6G":[197],"edge":[198],"intelligence.":[199]},"counts_by_year":[],"updated_date":"2026-07-03T06:15:21.484131","created_date":"2026-07-02T00:00:00"}