{"id":"https://openalex.org/W4396239258","doi":"https://doi.org/10.1007/s40747-024-01435-x","title":"Representation learning of in-degree-based digraph with rich information","display_name":"Representation learning of in-degree-based digraph with rich information","publication_year":2024,"publication_date":"2024-04-29","ids":{"openalex":"https://openalex.org/W4396239258","doi":"https://doi.org/10.1007/s40747-024-01435-x"},"language":"en","primary_location":{"id":"doi:10.1007/s40747-024-01435-x","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1007/s40747-024-01435-x","pdf_url":"https://link.springer.com/content/pdf/10.1007/s40747-024-01435-x.pdf","source":{"id":"https://openalex.org/S3035462843","display_name":"Complex & Intelligent Systems","issn_l":"2198-6053","issn":["2198-6053","2199-4536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Complex &amp; Intelligent Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://link.springer.com/content/pdf/10.1007/s40747-024-01435-x.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5085063189","display_name":"Yan Sun","orcid":"https://orcid.org/0000-0002-9300-3854"},"institutions":[{"id":"https://openalex.org/I20616075","display_name":"Qinghai Normal University","ror":"https://ror.org/03az1t892","country_code":"CN","type":"education","lineage":["https://openalex.org/I20616075"]},{"id":"https://openalex.org/I2799449666","display_name":"State Ethnic Affairs Commission","ror":"https://ror.org/01p9g6b97","country_code":"CN","type":"government","lineage":["https://openalex.org/I2799449666"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yan Sun","raw_affiliation_strings":["School of Computer and Key Laboratory of Artificial Intelligence Application, Technology State Ethnic Affairs Commission, Qinghai Minzu University, Boya road, Xining, 810001, Qinghai, China","School of Computer, Qinghai Normal University, Wusi west road, Xining, 8100016, Qinghai, China"],"raw_orcid":"https://orcid.org/0000-0002-9300-3854","affiliations":[{"raw_affiliation_string":"School of Computer and Key Laboratory of Artificial Intelligence Application, Technology State Ethnic Affairs Commission, Qinghai Minzu University, Boya road, Xining, 810001, Qinghai, China","institution_ids":["https://openalex.org/I2799449666"]},{"raw_affiliation_string":"School of Computer, Qinghai Normal University, Wusi west road, Xining, 8100016, Qinghai, China","institution_ids":["https://openalex.org/I20616075"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101093975","display_name":"Zhu Cun","orcid":null},"institutions":[{"id":"https://openalex.org/I2799449666","display_name":"State Ethnic Affairs Commission","ror":"https://ror.org/01p9g6b97","country_code":"CN","type":"government","lineage":["https://openalex.org/I2799449666"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cun Zhu","raw_affiliation_strings":["School of Computer and Key Laboratory of Artificial Intelligence Application, Technology State Ethnic Affairs Commission, Qinghai Minzu University, Boya road, Xining, 810001, Qinghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer and Key Laboratory of Artificial Intelligence Application, Technology State Ethnic Affairs Commission, Qinghai Minzu University, Boya road, Xining, 810001, Qinghai, China","institution_ids":["https://openalex.org/I2799449666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109710670","display_name":"JianFu Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I2799449666","display_name":"State Ethnic Affairs Commission","ror":"https://ror.org/01p9g6b97","country_code":"CN","type":"government","lineage":["https://openalex.org/I2799449666"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"JianFu Chen","raw_affiliation_strings":["School of Computer and Key Laboratory of Artificial Intelligence Application, Technology State Ethnic Affairs Commission, Qinghai Minzu University, Boya road, Xining, 810001, Qinghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer and Key Laboratory of Artificial Intelligence Application, Technology State Ethnic Affairs Commission, Qinghai Minzu University, Boya road, Xining, 810001, Qinghai, China","institution_ids":["https://openalex.org/I2799449666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102657129","display_name":"Kejia Lan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210121080","display_name":"Qinghai Tibetan Hospital","ror":"https://ror.org/03mmka096","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210121080"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kejia Lan","raw_affiliation_strings":["Computer, Qinghai Provincial Tibetan Hospital, Nanshan road, Xining, 810004, Qinghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer, Qinghai Provincial Tibetan Hospital, Nanshan road, Xining, 810004, Qinghai, China","institution_ids":["https://openalex.org/I4210121080"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101345599","display_name":"Jiuchang Pei","orcid":null},"institutions":[{"id":"https://openalex.org/I4210121080","display_name":"Qinghai Tibetan Hospital","ror":"https://ror.org/03mmka096","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210121080"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiuchang Pei","raw_affiliation_strings":["Computer, Qinghai Provincial Tibetan Hospital, Nanshan road, Xining, 810004, Qinghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer, Qinghai Provincial Tibetan Hospital, Nanshan road, Xining, 810004, Qinghai, China","institution_ids":["https://openalex.org/I4210121080"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5085063189"],"corresponding_institution_ids":["https://openalex.org/I20616075","https://openalex.org/I2799449666"],"apc_list":{"value":1320,"currency":"GBP","value_usd":1619},"apc_paid":{"value":1320,"currency":"GBP","value_usd":1619},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.04431388,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"10","issue":"4","first_page":"5379","last_page":"5390"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11273","display_name":"Advanced Graph Neural Networks","score":0.9998999834060669,"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.9998999834060669,"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/T10064","display_name":"Complex Network Analysis Techniques","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.974399983882904,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/digraph","display_name":"Digraph","score":0.7661702632904053},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.6053231954574585},{"id":"https://openalex.org/keywords/degree","display_name":"Degree (music)","score":0.573955237865448},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.564268946647644},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.5282420516014099},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5005919933319092},{"id":"https://openalex.org/keywords/laplace-operator","display_name":"Laplace operator","score":0.49238765239715576},{"id":"https://openalex.org/keywords/matrix-representation","display_name":"Matrix representation","score":0.4704265594482422},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.44626304507255554},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4340527057647705},{"id":"https://openalex.org/keywords/directed-graph","display_name":"Directed graph","score":0.4331345856189728},{"id":"https://openalex.org/keywords/laplacian-matrix","display_name":"Laplacian matrix","score":0.42587336897850037},{"id":"https://openalex.org/keywords/vertex","display_name":"Vertex (graph theory)","score":0.42260539531707764},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.35442280769348145},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3118155598640442},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.24855253100395203},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.24394890666007996},{"id":"https://openalex.org/keywords/group","display_name":"Group (periodic table)","score":0.1786257028579712}],"concepts":[{"id":"https://openalex.org/C2779145032","wikidata":"https://www.wikidata.org/wiki/Q191494","display_name":"Digraph","level":2,"score":0.7661702632904053},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.6053231954574585},{"id":"https://openalex.org/C2775997480","wikidata":"https://www.wikidata.org/wiki/Q586277","display_name":"Degree (music)","level":2,"score":0.573955237865448},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.564268946647644},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.5282420516014099},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5005919933319092},{"id":"https://openalex.org/C165700671","wikidata":"https://www.wikidata.org/wiki/Q203484","display_name":"Laplace operator","level":2,"score":0.49238765239715576},{"id":"https://openalex.org/C103275481","wikidata":"https://www.wikidata.org/wiki/Q6787889","display_name":"Matrix representation","level":3,"score":0.4704265594482422},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.44626304507255554},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4340527057647705},{"id":"https://openalex.org/C146380142","wikidata":"https://www.wikidata.org/wiki/Q1137726","display_name":"Directed graph","level":2,"score":0.4331345856189728},{"id":"https://openalex.org/C115178988","wikidata":"https://www.wikidata.org/wiki/Q772067","display_name":"Laplacian matrix","level":3,"score":0.42587336897850037},{"id":"https://openalex.org/C80899671","wikidata":"https://www.wikidata.org/wiki/Q1304193","display_name":"Vertex (graph theory)","level":3,"score":0.42260539531707764},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.35442280769348145},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3118155598640442},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.24855253100395203},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.24394890666007996},{"id":"https://openalex.org/C2781311116","wikidata":"https://www.wikidata.org/wiki/Q83306","display_name":"Group (periodic table)","level":2,"score":0.1786257028579712},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","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/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s40747-024-01435-x","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1007/s40747-024-01435-x","pdf_url":"https://link.springer.com/content/pdf/10.1007/s40747-024-01435-x.pdf","source":{"id":"https://openalex.org/S3035462843","display_name":"Complex & Intelligent Systems","issn_l":"2198-6053","issn":["2198-6053","2199-4536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Complex &amp; Intelligent Systems","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:80b671c6515f4ad69dc0bc5826278fa8","is_oa":true,"landing_page_url":"https://doaj.org/article/80b671c6515f4ad69dc0bc5826278fa8","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Complex & Intelligent Systems, Vol 10, Iss 4, Pp 5379-5390 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1007/s40747-024-01435-x","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1007/s40747-024-01435-x","pdf_url":"https://link.springer.com/content/pdf/10.1007/s40747-024-01435-x.pdf","source":{"id":"https://openalex.org/S3035462843","display_name":"Complex & Intelligent Systems","issn_l":"2198-6053","issn":["2198-6053","2199-4536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Complex &amp; Intelligent Systems","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.5899999737739563}],"awards":[{"id":"https://openalex.org/G8458983856","display_name":null,"funder_award_id":"81960915","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":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4396239258.pdf"},"referenced_works_count":17,"referenced_works":["https://openalex.org/W1888005072","https://openalex.org/W2026417691","https://openalex.org/W2066636486","https://openalex.org/W2069992656","https://openalex.org/W2107904695","https://openalex.org/W2123688186","https://openalex.org/W2154851992","https://openalex.org/W2156718197","https://openalex.org/W2387462954","https://openalex.org/W2393319904","https://openalex.org/W2962756421","https://openalex.org/W3037946710","https://openalex.org/W3104097132","https://openalex.org/W4220942341","https://openalex.org/W4292380539","https://openalex.org/W6601517772","https://openalex.org/W6640485552"],"related_works":["https://openalex.org/W4255598955","https://openalex.org/W4300501056","https://openalex.org/W2765600275","https://openalex.org/W2953710272","https://openalex.org/W2987887460","https://openalex.org/W3088611359","https://openalex.org/W3006501763","https://openalex.org/W2372392972","https://openalex.org/W1643271191","https://openalex.org/W2044194390"],"abstract_inverted_index":{"Abstract":[0],"Network":[1],"representation":[2,18,23,38,68,110,143,166],"learning":[3,24,111,167],"aims":[4],"to":[5,15,96,133,141,179,182],"map":[6],"the":[7,54,57,63,73,94,98,121,127,137,149,169,183,187],"relationship":[8],"between":[9],"network":[10,22,37,67,165],"nodes":[11,14],"and":[12,80,85,139,168],"context":[13],"a":[16,47],"low-dimensional":[17],"vector":[19],"space.":[20],"Directed":[21],"considers":[25],"mapping":[26],"directional":[27],"of":[28,56,62,78,100,148,152,177],"node":[29,64],"vector.":[30],"Currently,":[31],"only":[32],"sporadic":[33],"work":[34],"on":[35,76],"direct":[36],"has":[39],"been":[40],"reported.":[41],"In":[42],"this":[43,153],"work,":[44],"we":[45,156],"propose":[46],"novel":[48],"algorithm":[49,106,119],"that":[50,117],"takes":[51],"into":[52],"account":[53],"direction":[55],"edge":[58],"with":[59,107],"text\u2019s":[60],"attribute":[61],"in":[65,93,163,175],"directed":[66,109,142,164],"learning.":[69],"We":[70,103,135],"then":[71],"define":[72],"matrix":[74,161],"based":[75],"in-degree":[77],"Laplacian":[79,82],"signless":[81],"for":[83],"digraph,":[84],"it":[86],"utilizes":[87],"web":[88],"page":[89],"datasets":[90],"from":[91,131],"universities":[92],"USA":[95],"evaluate":[97],"performance":[99,176],"vertex":[101],"classification.":[102],"compare":[104],"our":[105,118],"other":[108],"algorithms.":[112],"The":[113],"experimental":[114,170],"results":[115,171],"show":[116,172],"outperforms":[120],"baseline":[122],"by":[123],"over":[124],"20%":[125,180],"when":[126,186],"training":[128,188],"ratio":[129,189],"ranges":[130],"10":[132],"90%.":[134],"apply":[136],"in-degree-Laplacian":[138],"In-degree-signless-Laplacian":[140],"learning,":[144],"which":[145],"is":[146,190],"one":[147],"main":[150],"contributions":[151],"algorithm.":[154],"Additionally,":[155],"incorporate":[157],"text":[158],"information":[159],"through":[160],"completion":[162],"an":[173],"increase":[174],"up":[178],"compared":[181],"baseline,":[184],"especially":[185],"10%.":[191]},"counts_by_year":[],"updated_date":"2025-12-22T23:10:17.713674","created_date":"2025-10-10T00:00:00"}
