{"id":"https://openalex.org/W4387968434","doi":"https://doi.org/10.1145/3581783.3611699","title":"What2comm: Towards Communication-efficient Collaborative Perception via Feature Decoupling","display_name":"What2comm: Towards Communication-efficient Collaborative Perception via Feature Decoupling","publication_year":2023,"publication_date":"2023-10-26","ids":{"openalex":"https://openalex.org/W4387968434","doi":"https://doi.org/10.1145/3581783.3611699"},"language":"en","primary_location":{"id":"doi:10.1145/3581783.3611699","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3581783.3611699","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 31st ACM International Conference on Multimedia","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/A5100634445","display_name":"Kun Yang","orcid":"https://orcid.org/0000-0002-9956-2200"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Kun Yang","raw_affiliation_strings":["Academy for Engineering and Technology, Fudan University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Academy for Engineering and Technology, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064280715","display_name":"Dingkang Yang","orcid":"https://orcid.org/0000-0003-1829-5671"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dingkang Yang","raw_affiliation_strings":["Academy for Engineering and Technology, Fudan University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Academy for Engineering and Technology, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102757947","display_name":"Jingyu Zhang","orcid":"https://orcid.org/0000-0002-5339-5603"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingyu Zhang","raw_affiliation_strings":["Academy for Engineering and Technology, Fudan University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Academy for Engineering and Technology, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101601460","display_name":"Hanqi Wang","orcid":"https://orcid.org/0000-0002-7035-6008"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hanqi Wang","raw_affiliation_strings":["Academy for Engineering and Technology, Fudan University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Academy for Engineering and Technology, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074451730","display_name":"Peng Sun","orcid":"https://orcid.org/0000-0001-8356-1329"},"institutions":[{"id":"https://openalex.org/I4210159968","display_name":"Duke Kunshan University","ror":"https://ror.org/04sr5ys16","country_code":"CN","type":"education","lineage":["https://openalex.org/I170897317","https://openalex.org/I37461747","https://openalex.org/I4210159968"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Sun","raw_affiliation_strings":["Duke Kunshan University, Kunshan, China"],"affiliations":[{"raw_affiliation_string":"Duke Kunshan University, Kunshan, China","institution_ids":["https://openalex.org/I4210159968"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058393974","display_name":"Liang Song","orcid":"https://orcid.org/0000-0002-8143-9052"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Song","raw_affiliation_strings":["Academy for Engineering and Technology, Fudan University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Academy for Engineering and Technology, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100634445"],"corresponding_institution_ids":["https://openalex.org/I24943067"],"apc_list":null,"apc_paid":null,"fwci":5.5335,"has_fulltext":false,"cited_by_count":43,"citation_normalized_percentile":{"value":0.96668429,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"7686","last_page":"7695"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.995199978351593,"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"}},"topics":[{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.995199978351593,"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/T10914","display_name":"Tactile and Sensory Interactions","score":0.9943000078201294,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9937000274658203,"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":0.770551323890686},{"id":"https://openalex.org/keywords/perception","display_name":"Perception","score":0.7279446125030518},{"id":"https://openalex.org/keywords/decoupling","display_name":"Decoupling (probability)","score":0.6273485422134399},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5601018071174622},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.5085204839706421},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.48730146884918213},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4443740248680115},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3956984579563141},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.17732173204421997},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09860318899154663}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.770551323890686},{"id":"https://openalex.org/C26760741","wikidata":"https://www.wikidata.org/wiki/Q160402","display_name":"Perception","level":2,"score":0.7279446125030518},{"id":"https://openalex.org/C205606062","wikidata":"https://www.wikidata.org/wiki/Q5249645","display_name":"Decoupling (probability)","level":2,"score":0.6273485422134399},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5601018071174622},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.5085204839706421},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.48730146884918213},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4443740248680115},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3956984579563141},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.17732173204421997},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09860318899154663},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","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},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3581783.3611699","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3581783.3611699","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 31st ACM International Conference on Multimedia","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3085993365","display_name":null,"funder_award_id":"(Grant No.","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G37568934","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5239201580","display_name":null,"funder_award_id":"6225041036","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7294311720","display_name":null,"funder_award_id":"62250410368","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7726157001","display_name":null,"funder_award_id":"Grant No.","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":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W2565639579","https://openalex.org/W2595840341","https://openalex.org/W2963351448","https://openalex.org/W2963968629","https://openalex.org/W2968296999","https://openalex.org/W2978329087","https://openalex.org/W3035098634","https://openalex.org/W3109991383","https://openalex.org/W3164543136","https://openalex.org/W3172316935","https://openalex.org/W3194523157","https://openalex.org/W3201193904","https://openalex.org/W3207409354","https://openalex.org/W3209119436","https://openalex.org/W3210076120","https://openalex.org/W3212352499","https://openalex.org/W4293518753","https://openalex.org/W4304083137","https://openalex.org/W4304092664","https://openalex.org/W4304098327","https://openalex.org/W4312361427","https://openalex.org/W4312497610","https://openalex.org/W4312571135","https://openalex.org/W4312604822","https://openalex.org/W4312609734","https://openalex.org/W4312610155","https://openalex.org/W4312939270","https://openalex.org/W4352977781","https://openalex.org/W4372263456","https://openalex.org/W4372338233","https://openalex.org/W4383101263","https://openalex.org/W4383108819","https://openalex.org/W4385486148","https://openalex.org/W4386066469","https://openalex.org/W4386075843","https://openalex.org/W4390873745","https://openalex.org/W6600178264"],"related_works":["https://openalex.org/W4313561376","https://openalex.org/W3103825105","https://openalex.org/W3027880158","https://openalex.org/W1617565119","https://openalex.org/W160381218","https://openalex.org/W2512958550","https://openalex.org/W2004102934","https://openalex.org/W4366455350","https://openalex.org/W2329266651","https://openalex.org/W4321844193"],"abstract_inverted_index":{"Multi-agent":[0],"collaborative":[1,40],"perception":[2,41,48],"has":[3],"received":[4],"increasing":[5],"attention":[6],"recently":[7],"as":[8],"an":[9,38,62],"emerging":[10],"application":[11],"in":[12,17,56,131],"driving":[13],"scenarios.":[14],"Despite":[15],"advancements":[16],"previous":[18],"approaches,":[19],"challenges":[20],"remain":[21],"due":[22],"to":[23,43,70,80,92,103,121],"redundant":[24],"communication":[25,51,64],"patterns":[26],"and":[27,50,73,98,111,133],"vulnerable":[28],"collaboration":[29,88,106],"processes.":[30],"To":[31],"address":[32],"these":[33],"issues,":[34],"we":[35,60,115],"propose":[36,116],"What2comm,":[37],"end-to-end":[39],"framework":[42],"achieve":[44],"a":[45,86,104,117],"trade-off":[46],"between":[47],"performance":[49],"bandwidth.":[52],"Our":[53],"novelties":[54],"lie":[55],"three":[57],"aspects.":[58],"First,":[59],"design":[61],"efficient":[63],"mechanism":[65],"based":[66],"on":[67],"feature":[68,75],"decoupling":[69],"transmit":[71],"exclusive":[72],"common":[74,127],"maps":[76],"among":[77],"heterogeneous":[78],"agents":[79],"provide":[81],"perceptually":[82],"holistic":[83],"messages.":[84],"Secondly,":[85],"spatio-temporal":[87],"module":[89],"is":[90],"introduced":[91],"integrate":[93],"complementary":[94],"information":[95],"from":[96],"collaborators":[97],"temporal":[99],"ego":[100],"cues,":[101],"leading":[102],"robust":[105],"procedure":[107],"against":[108],"transmission":[109],"delay":[110],"localization":[112],"errors.":[113],"Ultimately,":[114],"common-aware":[118],"fusion":[119],"strategy":[120],"refine":[122],"final":[123],"representations":[124],"with":[125],"informative":[126],"features.":[128],"Comprehensive":[129],"experiments":[130],"real-world":[132],"simulated":[134],"scenarios":[135],"demonstrate":[136],"the":[137],"effectiveness":[138],"of":[139],"What2comm.":[140]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":18},{"year":2024,"cited_by_count":21},{"year":2023,"cited_by_count":2}],"updated_date":"2026-04-16T08:26:57.006410","created_date":"2025-10-10T00:00:00"}