{"id":"https://openalex.org/W4412939624","doi":"https://doi.org/10.1109/access.2025.3595120","title":"Spatio-Temporal Data Augmentation Method for Network Traffic Prediction","display_name":"Spatio-Temporal Data Augmentation Method for Network Traffic Prediction","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4412939624","doi":"https://doi.org/10.1109/access.2025.3595120"},"language":"en","primary_location":{"id":"doi:10.1109/access.2025.3595120","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3595120","pdf_url":null,"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":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2025.3595120","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5111577912","display_name":"Sung Jong Oh","orcid":"https://orcid.org/0009-0004-3416-9426"},"institutions":[{"id":"https://openalex.org/I35928602","display_name":"Kyung Hee University","ror":"https://ror.org/01zqcg218","country_code":"KR","type":"education","lineage":["https://openalex.org/I35928602"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sung Oh","raw_affiliation_strings":["Department of Computer Science and Engineering, Kyung Hee University, Yongin-si, Republic of Korea"],"raw_orcid":"https://orcid.org/0009-0004-3416-9426","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Kyung Hee University, Yongin-si, Republic of Korea","institution_ids":["https://openalex.org/I35928602"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Myeong-Jun Oh","orcid":"https://orcid.org/0009-0001-3945-1824"},"institutions":[{"id":"https://openalex.org/I35928602","display_name":"Kyung Hee University","ror":"https://ror.org/01zqcg218","country_code":"KR","type":"education","lineage":["https://openalex.org/I35928602"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Myeong-Jun Oh","raw_affiliation_strings":["Department of Artificial Intelligence, Kyung Hee University, Yongin-si, Republic of Korea"],"raw_orcid":"https://orcid.org/0009-0001-3945-1824","affiliations":[{"raw_affiliation_string":"Department of Artificial Intelligence, Kyung Hee University, Yongin-si, Republic of Korea","institution_ids":["https://openalex.org/I35928602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5118449802","display_name":"Jong-Kyung Im","orcid":null},"institutions":[{"id":"https://openalex.org/I35928602","display_name":"Kyung Hee University","ror":"https://ror.org/01zqcg218","country_code":"KR","type":"education","lineage":["https://openalex.org/I35928602"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jong-Kyung Im","raw_affiliation_strings":["Department of Computer Science and Engineering, Kyung Hee University, Yongin-si, Republic of Korea","Department of Artificial Intelligence, Kyung Hee University, Yongin-si, Republic of Korea"],"raw_orcid":"https://orcid.org/0009-0005-7695-0752","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Kyung Hee University, Yongin-si, Republic of Korea","institution_ids":["https://openalex.org/I35928602"]},{"raw_affiliation_string":"Department of Artificial Intelligence, Kyung Hee University, Yongin-si, Republic of Korea","institution_ids":["https://openalex.org/I35928602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054567611","display_name":"Ji-Yeon Park","orcid":null},"institutions":[{"id":"https://openalex.org/I4210100154","display_name":"Hanmi Pharmaceutical (South Korea)","ror":"https://ror.org/013x1pp52","country_code":"KR","type":"company","lineage":["https://openalex.org/I4210100154"]},{"id":"https://openalex.org/I4210143937","display_name":"Hanwha Solutions (South Korea)","ror":"https://ror.org/05dmq6f22","country_code":"KR","type":"company","lineage":["https://openalex.org/I4210143937","https://openalex.org/I4403386467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ji-Yeon Park","raw_affiliation_strings":["Hanwha Systems Company Ltd., Seoul, Republic of Korea","Hanhwa Systems Co., Ltd, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0001-7620-1499","affiliations":[{"raw_affiliation_string":"Hanwha Systems Company Ltd., Seoul, Republic of Korea","institution_ids":["https://openalex.org/I4210143937"]},{"raw_affiliation_string":"Hanhwa Systems Co., Ltd, Republic of Korea","institution_ids":["https://openalex.org/I4210100154","https://openalex.org/I4210143937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100447961","display_name":"Joungsik Kim","orcid":"https://orcid.org/0009-0006-0951-5766"},"institutions":[{"id":"https://openalex.org/I4210100154","display_name":"Hanmi Pharmaceutical (South Korea)","ror":"https://ror.org/013x1pp52","country_code":"KR","type":"company","lineage":["https://openalex.org/I4210100154"]},{"id":"https://openalex.org/I4210143937","display_name":"Hanwha Solutions (South Korea)","ror":"https://ror.org/05dmq6f22","country_code":"KR","type":"company","lineage":["https://openalex.org/I4210143937","https://openalex.org/I4403386467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Joung-Sik Kim","raw_affiliation_strings":["Hanwha Systems Company Ltd., Seoul, Republic of Korea","Hanhwa Systems Co., Ltd, Republic of Korea"],"raw_orcid":"https://orcid.org/0009-0006-0951-5766","affiliations":[{"raw_affiliation_string":"Hanwha Systems Company Ltd., Seoul, Republic of Korea","institution_ids":["https://openalex.org/I4210143937"]},{"raw_affiliation_string":"Hanhwa Systems Co., Ltd, Republic of Korea","institution_ids":["https://openalex.org/I4210100154","https://openalex.org/I4210143937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111355316","display_name":"Na-Rae Yi","orcid":null},"institutions":[{"id":"https://openalex.org/I4210100154","display_name":"Hanmi Pharmaceutical (South Korea)","ror":"https://ror.org/013x1pp52","country_code":"KR","type":"company","lineage":["https://openalex.org/I4210100154"]},{"id":"https://openalex.org/I4210143937","display_name":"Hanwha Solutions (South Korea)","ror":"https://ror.org/05dmq6f22","country_code":"KR","type":"company","lineage":["https://openalex.org/I4210143937","https://openalex.org/I4403386467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Na-Rae Yi","raw_affiliation_strings":["Hanwha Systems Company Ltd., Seoul, Republic of Korea","Hanhwa Systems Co., Ltd, Republic of Korea"],"raw_orcid":"https://orcid.org/0009-0004-6520-0625","affiliations":[{"raw_affiliation_string":"Hanwha Systems Company Ltd., Seoul, Republic of Korea","institution_ids":["https://openalex.org/I4210143937"]},{"raw_affiliation_string":"Hanhwa Systems Co., Ltd, Republic of Korea","institution_ids":["https://openalex.org/I4210100154","https://openalex.org/I4210143937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114832976","display_name":"Myungho Kim","orcid":"https://orcid.org/0009-0002-2689-9336"},"institutions":[{"id":"https://openalex.org/I4210100154","display_name":"Hanmi Pharmaceutical (South Korea)","ror":"https://ror.org/013x1pp52","country_code":"KR","type":"company","lineage":["https://openalex.org/I4210100154"]},{"id":"https://openalex.org/I4210143937","display_name":"Hanwha Solutions (South Korea)","ror":"https://ror.org/05dmq6f22","country_code":"KR","type":"company","lineage":["https://openalex.org/I4210143937","https://openalex.org/I4403386467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Myung-Ho Kim","raw_affiliation_strings":["Hanwha Systems Company Ltd., Seoul, Republic of Korea","Hanhwa Systems Co., Ltd, Republic of Korea"],"raw_orcid":"https://orcid.org/0009-0002-2689-9336","affiliations":[{"raw_affiliation_string":"Hanwha Systems Company Ltd., Seoul, Republic of Korea","institution_ids":["https://openalex.org/I4210143937"]},{"raw_affiliation_string":"Hanhwa Systems Co., Ltd, Republic of Korea","institution_ids":["https://openalex.org/I4210100154","https://openalex.org/I4210143937"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005200603","display_name":"Sung\u2010Ho Bae","orcid":"https://orcid.org/0000-0003-2677-3186"},"institutions":[{"id":"https://openalex.org/I35928602","display_name":"Kyung Hee University","ror":"https://ror.org/01zqcg218","country_code":"KR","type":"education","lineage":["https://openalex.org/I35928602"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sung-Ho Bae","raw_affiliation_strings":["Department of Computer Science and Engineering, Kyung Hee University, Yongin-si, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0003-2677-3186","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Kyung Hee University, Yongin-si, Republic of Korea","institution_ids":["https://openalex.org/I35928602"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.8445,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.8471569,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"13","issue":null,"first_page":"138686","last_page":"138698"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11344","display_name":"Traffic Prediction and Management Techniques","score":0.8830999732017517,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T11344","display_name":"Traffic Prediction and Management Techniques","score":0.8830999732017517,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T10637","display_name":"Advanced Clustering Algorithms Research","score":0.8666999936103821,"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/T13731","display_name":"Advanced Computing and Algorithms","score":0.8579000234603882,"subfield":{"id":"https://openalex.org/subfields/3322","display_name":"Urban Studies"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7515782117843628},{"id":"https://openalex.org/keywords/data-modeling","display_name":"Data modeling","score":0.4174465835094452},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.37564048171043396},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.1102389395236969}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7515782117843628},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.4174465835094452},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.37564048171043396},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.1102389395236969}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2025.3595120","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3595120","pdf_url":null,"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:doaj.org/article:78799967aec948978e5ce2d74966d247","is_oa":true,"landing_page_url":"https://doaj.org/article/78799967aec948978e5ce2d74966d247","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"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 13, Pp 138686-138698 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2025.3595120","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3595120","pdf_url":null,"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/G3729227613","display_name":null,"funder_award_id":"KRIT-CT-22-077","funder_id":"https://openalex.org/F4320334874","funder_display_name":"Defense Acquisition Program Administration"}],"funders":[{"id":"https://openalex.org/F4320334874","display_name":"Defense Acquisition Program Administration","ror":"https://ror.org/04bjg9m96"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1901129140","https://openalex.org/W2010670047","https://openalex.org/W2012875423","https://openalex.org/W2122805241","https://openalex.org/W2190432600","https://openalex.org/W2602923095","https://openalex.org/W2789386460","https://openalex.org/W2807536558","https://openalex.org/W2890072063","https://openalex.org/W2903500163","https://openalex.org/W2919115771","https://openalex.org/W2921319277","https://openalex.org/W2954996726","https://openalex.org/W2992308087","https://openalex.org/W2999682102","https://openalex.org/W3013794081","https://openalex.org/W3043547428","https://openalex.org/W3046072278","https://openalex.org/W3096831136","https://openalex.org/W3106749903","https://openalex.org/W3107372501","https://openalex.org/W3123006215","https://openalex.org/W3144276858","https://openalex.org/W3215281442","https://openalex.org/W4226298073","https://openalex.org/W4286304391","https://openalex.org/W4289752563","https://openalex.org/W4309028162","https://openalex.org/W4312383858","https://openalex.org/W4312497550","https://openalex.org/W4385245566","https://openalex.org/W4387767193","https://openalex.org/W4390190371","https://openalex.org/W4394625844","https://openalex.org/W6628877408","https://openalex.org/W6743428213","https://openalex.org/W6747218270","https://openalex.org/W6779823529","https://openalex.org/W6866362536"],"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":{"Enhancing":[0],"the":[1,98,159,168,187,227,243],"generalization":[2],"performance":[3,36,108,255],"of":[4,17,149,177,259],"CNN-based":[5],"deep":[6],"learning":[7],"models":[8,249],"for":[9,33],"network":[10,22,80,236],"traffic":[11,23,43,81,237,270],"prediction":[12,111,220],"requires":[13],"a":[14,30,119,127,175,232],"substantial":[15],"amount":[16],"data.":[18],"However,":[19],"collecting":[20],"large-scale":[21],"data":[24,28,39,44,53,69,82,92,122,142],"is":[25,156,171],"costly,":[26],"making":[27],"augmentation":[29,54,70,123,252],"practical":[31],"alternative":[32],"improving":[34],"model":[35,138,188],"without":[37],"additional":[38],"acquisition":[40],"costs.":[41],"Network":[42],"inherently":[45],"possesses":[46],"both":[47,59],"spatial":[48,75,95,153],"and":[49,76,86,145,192,213,250,266],"temporal":[50,77,169,214],"characteristics,":[51],"necessitating":[52],"methods":[55],"that":[56,72,90,209,242],"effectively":[57],"incorporate":[58],"aspects.":[60],"Despite":[61],"this":[62,199],"need,":[63],"existing":[64],"studies":[65],"have":[66],"largely":[67],"overlooked":[68],"techniques":[71],"simultaneously":[73],"address":[74,114],"features.":[78],"Moreover,":[79],"often":[83],"exhibits":[84],"localized":[85,165],"granular":[87],"patterns,":[88],"meaning":[89],"augmented":[91,141,195],"with":[93],"significant":[94],"deviations":[96],"from":[97],"original":[99],"distribution":[100],"can":[101],"undermine":[102],"structural":[103,211],"consistency,":[104],"leading":[105,217],"to":[106,139,162,189,205,218],"severe":[107],"degradation":[109],"in":[110,257,261,264,268],"models.":[112],"To":[113],"these":[115],"challenges,":[116],"we":[117,202],"propose":[118],"novel":[120],"spatio-temporal":[121],"framework":[124],"based":[125],"on":[126,226],"UNet":[128,134,160],"architecture.":[129],"The":[130],"proposed":[131,244],"method":[132,245],"treats":[133],"as":[135,182],"an":[136],"inpainting":[137],"generate":[140,190,206],"by":[143,173],"masking":[144],"reconstructing":[146],"partial":[147],"regions":[148],"input":[150],"samples.":[151,196],"A":[152],"attention":[154],"module":[155],"embedded":[157],"within":[158],"structure":[161],"better":[163],"capture":[164],"features,":[166],"while":[167],"aspect":[170],"modeled":[172],"providing":[174],"sequence":[176],"n":[178],"consecutive":[179],"time":[180],"steps":[181],"conditional":[183],"input.":[184],"This":[185],"enables":[186],"spatially":[191],"temporally":[193],"coherent":[194],"By":[197],"leveraging":[198],"inpainting-based":[200],"approach,":[201],"are":[203],"able":[204],"subtle":[207],"augmentations":[208],"maintain":[210],"consistency":[212],"context,":[215],"ultimately":[216],"improved":[219],"performance.":[221],"All":[222],"experiments":[223],"were":[224],"conducted":[225],"Telecom":[228],"Italia":[229],"Milano":[230],"dataset,":[231],"widely":[233],"used":[234],"real-world":[235],"dataset.":[238],"Experimental":[239],"results":[240],"demonstrate":[241],"consistently":[246],"outperforms":[247],"baseline":[248],"conventional":[251],"techniques,":[253],"achieving":[254],"improvements":[256],"MSE":[258],"15.07%":[260],"SMS,":[262],"32.7%":[263],"CALL,":[265],"10.15%":[267],"INTERNET":[269],"prediction.":[271]},"counts_by_year":[{"year":2026,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}