{"id":"https://openalex.org/W3105699119","doi":"https://doi.org/10.1109/access.2021.3073249","title":"SSNE: Effective Node Representation for Link Prediction in Sparse Networks","display_name":"SSNE: Effective Node Representation for Link Prediction in Sparse Networks","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3105699119","doi":"https://doi.org/10.1109/access.2021.3073249","mag":"3105699119"},"language":"en","primary_location":{"id":"doi:10.1109/access.2021.3073249","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3073249","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09404161.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09404161.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5086777464","display_name":"Ming\u2010Ren Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Ming-Ren Chen","raw_affiliation_strings":["School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101776167","display_name":"Ping Huang","orcid":"https://orcid.org/0000-0003-1076-3469"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ping Huang","raw_affiliation_strings":["School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079714822","display_name":"Yu Lin","orcid":"https://orcid.org/0000-0001-6339-2644"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Yu Lin","raw_affiliation_strings":["Research School of Computer Science, Australian National University, Canberra, ACT, Australia"],"affiliations":[{"raw_affiliation_string":"Research School of Computer Science, Australian National University, Canberra, ACT, Australia","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034595624","display_name":"Shi\u2010Min Cai","orcid":"https://orcid.org/0000-0002-2089-5150"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shi-Min Cai","raw_affiliation_strings":["Big Data Research Center, University of Electronic Science and Technology of China, Chengdu, China","Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, China","School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"Big Data Research Center, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5086777464"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.6999,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.75020103,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"9","issue":null,"first_page":"57874","last_page":"57885"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11273","display_name":"Advanced Graph Neural Networks","score":0.9994000196456909,"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":0.9994000196456909,"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/T10887","display_name":"Bioinformatics and Genomic Networks","score":0.951200008392334,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5108746886253357},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4360222816467285},{"id":"https://openalex.org/keywords/embedding","display_name":"Embedding","score":0.431755930185318},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.33628618717193604}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5108746886253357},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4360222816467285},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.431755930185318},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33628618717193604}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/access.2021.3073249","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3073249","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09404161.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2011.07788","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2011.07788","pdf_url":"https://arxiv.org/pdf/2011.07788","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:doaj.org/article:5f56e00d08fb405d901b70e048c9e5d0","is_oa":true,"landing_page_url":"https://doaj.org/article/5f56e00d08fb405d901b70e048c9e5d0","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-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 9, Pp 57874-57885 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2021.3073249","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3073249","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09404161.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1121271761","display_name":null,"funder_award_id":"Program","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1231421488","display_name":null,"funder_award_id":"under","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1986963291","display_name":null,"funder_award_id":"61673086","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","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/G3665406543","display_name":null,"funder_award_id":"111023","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/G5497374716","display_name":null,"funder_award_id":"Y03111023901014006","funder_id":"https://openalex.org/F4320323292","funder_display_name":"University of Electronic Science and Technology of China"},{"id":"https://openalex.org/G5939423041","display_name":null,"funder_award_id":"Technology","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"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323292","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3105699119.pdf","grobid_xml":"https://content.openalex.org/works/W3105699119.grobid-xml"},"referenced_works_count":55,"referenced_works":["https://openalex.org/W131619556","https://openalex.org/W1745624931","https://openalex.org/W1859627028","https://openalex.org/W1888005072","https://openalex.org/W1971113501","https://openalex.org/W1979104937","https://openalex.org/W1999653836","https://openalex.org/W2003707464","https://openalex.org/W2007444087","https://openalex.org/W2008620264","https://openalex.org/W2017099446","https://openalex.org/W2017102965","https://openalex.org/W2026417691","https://openalex.org/W2037933327","https://openalex.org/W2066636486","https://openalex.org/W2070722739","https://openalex.org/W2098005762","https://openalex.org/W2109278577","https://openalex.org/W2112090702","https://openalex.org/W2117831564","https://openalex.org/W2140004670","https://openalex.org/W2154454189","https://openalex.org/W2154851992","https://openalex.org/W2157825442","https://openalex.org/W2158698691","https://openalex.org/W2294640554","https://openalex.org/W2550455676","https://openalex.org/W2564084673","https://openalex.org/W2607500032","https://openalex.org/W2742141965","https://openalex.org/W2767178841","https://openalex.org/W2768859421","https://openalex.org/W2788103932","https://openalex.org/W2788816357","https://openalex.org/W2792690596","https://openalex.org/W2795483827","https://openalex.org/W2798918712","https://openalex.org/W2800585158","https://openalex.org/W2885508969","https://openalex.org/W2887468595","https://openalex.org/W2941153473","https://openalex.org/W2962756421","https://openalex.org/W2963534707","https://openalex.org/W2979746920","https://openalex.org/W2979877685","https://openalex.org/W2981992760","https://openalex.org/W2985146206","https://openalex.org/W3101444938","https://openalex.org/W3103589660","https://openalex.org/W3104097132","https://openalex.org/W4232932184","https://openalex.org/W4242624675","https://openalex.org/W4297571622","https://openalex.org/W6637856902","https://openalex.org/W6697280517"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2051487156","https://openalex.org/W2081900870","https://openalex.org/W2073681303","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345"],"abstract_inverted_index":{"Graph":[0],"embedding":[1,20,34,205],"is":[2,129],"gaining":[3],"popularity":[4],"for":[5,57,118,145,180],"link":[6,23,58,146,181,190],"prediction":[7,24,147,182,191],"in":[8,25,60,183],"complex":[9],"networks.":[10,27,62],"However,":[11],"few":[12],"works":[13],"focus":[14],"on":[15,22,149,165],"the":[16,67,71,104,150,173,176,188],"effectiveness":[17],"of":[18,83,136,196],"graph":[19,33,204],"models":[21],"sparse":[26,61,169,184],"This":[28],"paper":[29],"proposes":[30],"a":[31,108,122],"novel":[32],"model,":[35],"<bold":[36,40,44,48,72,84,88,92,96],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[37,41,45,49,73,76,85,89,93,97,110,152],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">S</b>":[38,42,74],"parse":[39],"tructural":[43],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">N</b>":[46,86],"etwork":[47],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">E</b>":[50],"mbedding":[51],"(SSNE),":[52],"to":[53,131,194],"obtain":[54],"node":[55,119,178],"representation":[56,120,179],"predication":[59],"The":[63,126,160],"SSNE":[64,174],"first":[65],"transforms":[66],"adjacency":[68],"matrix":[69,106,117,200],"into":[70,107],"<inline-formula":[75,109,151],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[77,111,153],"<tex-math":[78,112,154],"notation=\"LaTeX\">$\\mu":[79],"{\\mathrm{":[80],"m}}$":[81],"</tex-math></inline-formula>":[82,114,156],"ormalized":[87],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">H</b>":[90],"-order":[91],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">A</b>":[94],"djacency":[95],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">M</b>":[98],"atrix":[99],"(SNHAM)":[100],"and":[101,167,202],"then":[102],"maps":[103],"SNHAM":[105],"notation=\"LaTeX\">$d$":[113,155],"-dimensional":[115,157],"feature":[116,158],"via":[121],"neural":[123],"network":[124],"model.":[125],"mapping":[127],"operation":[128],"proved":[130],"be":[132],"an":[133],"equivalent":[134],"variety":[135],"singular":[137],"value":[138],"decomposition.":[139],"Finally,":[140],"we":[141],"calculate":[142],"nodal":[143],"similarities":[144],"based":[148,164],"matrix.":[159],"extensive":[161],"testing":[162],"experiments":[163],"artificial":[166],"real":[168],"networks":[170],"suggest":[171],"that":[172],"shows":[175],"effective":[177],"networks,":[185],"supported":[186],"by":[187],"better":[189],"performance":[192],"compared":[193],"those":[195],"structural":[197],"similarity":[198],"indexes,":[199],"optimization,":[201],"other":[203],"models.":[206]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2026-04-13T07:58:08.660418","created_date":"2020-11-23T00:00:00"}