{"id":"https://openalex.org/W4408351909","doi":"https://doi.org/10.1109/icassp49660.2025.10890306","title":"Node-Centric Meta Structure Search in Heterogeneous Graphs","display_name":"Node-Centric Meta Structure Search in Heterogeneous Graphs","publication_year":2025,"publication_date":"2025-03-12","ids":{"openalex":"https://openalex.org/W4408351909","doi":"https://doi.org/10.1109/icassp49660.2025.10890306"},"language":"en","primary_location":{"id":"doi:10.1109/icassp49660.2025.10890306","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp49660.2025.10890306","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5049222324","display_name":"Xiaoou Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoou Zhang","raw_affiliation_strings":["Chinese Academy of Sciences,Institute of Information Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences,Institute of Information Engineering","institution_ids":["https://openalex.org/I4210156404","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102446528","display_name":"Yang Gao","orcid":null},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Gao","raw_affiliation_strings":["Zhejiang University,School of Public Halth"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zhejiang University,School of Public Halth","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100356127","display_name":"Yang Liu","orcid":"https://orcid.org/0000-0003-2553-9515"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210120485","display_name":"Academy of Mathematics and Systems Science","ror":"https://ror.org/02jkmyk67","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210120485"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Liu","raw_affiliation_strings":["Chinese Academy of Sciences,Academy of Mathematics and Systems Science"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences,Academy of Mathematics and Systems Science","institution_ids":["https://openalex.org/I4210120485","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110574232","display_name":"Yujia Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yujia Zhu","raw_affiliation_strings":["Chinese Academy of Sciences,Institute of Information Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences,Institute of Information Engineering","institution_ids":["https://openalex.org/I4210156404","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085319576","display_name":"Chuan Zhou","orcid":"https://orcid.org/0000-0001-9958-8673"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210120485","display_name":"Academy of Mathematics and Systems Science","ror":"https://ror.org/02jkmyk67","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210120485"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chuan Zhou","raw_affiliation_strings":["Chinese Academy of Sciences,Academy of Mathematics and Systems Science"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences,Academy of Mathematics and Systems Science","institution_ids":["https://openalex.org/I4210120485","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100364239","display_name":"Peng Zhang","orcid":"https://orcid.org/0000-0003-2936-6818"},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Zhang","raw_affiliation_strings":["Guangzhou University,School of Cyber Security"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Guangzhou University,School of Cyber Security","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108108993","display_name":"Yong Ding","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Ding","raw_affiliation_strings":["Chinese Academy of Sciences,Institute of Information Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences,Institute of Information Engineering","institution_ids":["https://openalex.org/I4210156404","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100713362","display_name":"Qingyun Liu","orcid":"https://orcid.org/0000-0003-4815-3463"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qingyun Liu","raw_affiliation_strings":["Chinese Academy of Sciences,Institute of Information Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences,Institute of Information Engineering","institution_ids":["https://openalex.org/I4210156404","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008473103","display_name":"Hongyang Chen","orcid":"https://orcid.org/0000-0002-7626-0162"},"institutions":[{"id":"https://openalex.org/I4210123185","display_name":"Zhejiang Lab","ror":"https://ror.org/02m2h7991","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210123185"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongyang Chen","raw_affiliation_strings":["Zhejiang Lab"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zhejiang Lab","institution_ids":["https://openalex.org/I4210123185"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.03667963,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9753000140190125,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11106","display_name":"Data Management and Algorithms","score":0.9753000140190125,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.6773424744606018},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5613946914672852},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07416647672653198}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6773424744606018},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5613946914672852},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07416647672653198},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp49660.2025.10890306","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp49660.2025.10890306","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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":41,"referenced_works":["https://openalex.org/W2743104969","https://openalex.org/W2743159750","https://openalex.org/W2770250693","https://openalex.org/W2810986024","https://openalex.org/W2889326414","https://openalex.org/W2911286998","https://openalex.org/W2952343887","https://openalex.org/W2963844113","https://openalex.org/W2964015378","https://openalex.org/W3003795821","https://openalex.org/W3004507689","https://openalex.org/W3012871709","https://openalex.org/W3023845949","https://openalex.org/W3030145375","https://openalex.org/W3034723893","https://openalex.org/W3035661448","https://openalex.org/W3094004746","https://openalex.org/W3108202858","https://openalex.org/W3123350987","https://openalex.org/W3167197358","https://openalex.org/W3173429910","https://openalex.org/W3211683577","https://openalex.org/W4206046745","https://openalex.org/W4206929635","https://openalex.org/W4210465888","https://openalex.org/W4285378361","https://openalex.org/W4290948206","https://openalex.org/W4312106615","https://openalex.org/W4319338650","https://openalex.org/W4362520745","https://openalex.org/W4377082467","https://openalex.org/W4379652622","https://openalex.org/W4382237536","https://openalex.org/W4387848686","https://openalex.org/W4391549749","https://openalex.org/W4392902732","https://openalex.org/W4401478693","https://openalex.org/W4405024802","https://openalex.org/W6745537798","https://openalex.org/W6752515464","https://openalex.org/W6767098714"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"Heterogeneous":[0],"graphs":[1,95],"are":[2,53],"increasingly":[3],"used":[4],"to":[5,31,89,111,135,153],"represent":[6],"complex":[7],"real-world":[8,143],"scenarios":[9],"with":[10,26],"diverse":[11],"entities":[12],"and":[13,75,123,132],"interactions":[14],"by":[15],"meta":[16,22,50,66,108,118],"structures.":[17],"Recently,":[18],"the":[19,34,63,72,146],"search":[20,30,90],"of":[21,77,148],"structures":[23,51,109],"is":[24],"combined":[25],"graph":[27,159],"neural":[28,160],"architecture":[29],"automatically":[32],"extract":[33],"semantic":[35],"knowledge":[36],"for":[37,97],"various":[38],"tasks":[39],"in":[40,59,65,93,117,157],"heterogeneous":[41,94,158],"graphs.":[42],"However,":[43],"prior":[44],"research":[45],"primarily":[46],"focuses":[47],"on":[48],"identifying":[49],"that":[52,69,105],"universally":[54],"applicable":[55],"across":[56,141],"all":[57],"nodes":[58,122],"a":[60,86,101],"graph,":[61],"neglecting":[62],"variations":[64],"structure":[67,119],"selection":[68],"arise":[70],"from":[71],"unique":[73],"features":[74],"topology":[76],"individual":[78],"nodes.":[79],"To":[80],"address":[81],"this":[82],"challenge,":[83],"we":[84],"introduce":[85],"Node-Centric":[87],"approach":[88],"Meta":[91],"Structures":[92],"(NC-MS":[96],"short).":[98],"NC-MS":[99,128],"implements":[100],"node":[102],"level":[103],"method":[104],"discover":[106],"meaningful":[107],"tailored":[110],"each":[112],"node,":[113],"capturing":[114],"subtle":[115],"differences":[116],"choices":[120],"between":[121],"providing":[124],"nuanced":[125],"identification.":[126],"Additionally,":[127],"utilizes":[129],"an":[130],"efficient":[131],"differentiable":[133],"network":[134],"enhance":[136],"operational":[137],"efficiency.":[138],"Empirical":[139],"studies":[140],"three":[142],"datasets":[144],"validate":[145],"superiority":[147],"NC-MS,":[149],"demonstrating":[150],"its":[151],"ability":[152],"outperform":[154],"existing":[155],"models":[156],"networks.":[161]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
