{"id":"https://openalex.org/W4414798719","doi":"https://doi.org/10.1109/ojcs.2025.3617489","title":"LaplaceSalesNet: A Neural Laplace-Transformer Framework for Continuous-Time Sales Forecasting","display_name":"LaplaceSalesNet: A Neural Laplace-Transformer Framework for Continuous-Time Sales Forecasting","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4414798719","doi":"https://doi.org/10.1109/ojcs.2025.3617489"},"language":"en","primary_location":{"id":"doi:10.1109/ojcs.2025.3617489","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcs.2025.3617489","pdf_url":null,"source":{"id":"https://openalex.org/S4210176459","display_name":"IEEE Open Journal of the Computer Society","issn_l":"2644-1268","issn":["2644-1268"],"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 Open Journal of the Computer Society","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/ojcs.2025.3617489","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5017477401","display_name":"Md Tohidul Islam","orcid":"https://orcid.org/0000-0002-8201-6406"},"institutions":[{"id":"https://openalex.org/I117942362","display_name":"Western Illinois University","ror":"https://ror.org/02sshz518","country_code":"US","type":"education","lineage":["https://openalex.org/I117942362"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Md Tohidul Islam","raw_affiliation_strings":["Western Illinois University, Macomb, IL, USA","Western Illinois University, Macomb, USA"],"affiliations":[{"raw_affiliation_string":"Western Illinois University, Macomb, IL, USA","institution_ids":["https://openalex.org/I117942362"]},{"raw_affiliation_string":"Western Illinois University, Macomb, USA","institution_ids":["https://openalex.org/I117942362"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068875529","display_name":"\u0410\u043b\u0430\u0430 \u0428\u0430\u043a\u0435\u0440","orcid":"https://orcid.org/0000-0003-2709-0766"},"institutions":[{"id":"https://openalex.org/I177018963","display_name":"University of Advancing Technology","ror":"https://ror.org/01bqp7k56","country_code":"US","type":"education","lineage":["https://openalex.org/I177018963"]},{"id":"https://openalex.org/I55732556","display_name":"Arizona State University","ror":"https://ror.org/03efmqc40","country_code":"US","type":"education","lineage":["https://openalex.org/I55732556"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Abu Sadat Mohammad Shaker","raw_affiliation_strings":["Trine University, Tempe, AZ, USA","Trine University, Tempe, USA"],"affiliations":[{"raw_affiliation_string":"Trine University, Tempe, AZ, USA","institution_ids":["https://openalex.org/I55732556"]},{"raw_affiliation_string":"Trine University, Tempe, USA","institution_ids":["https://openalex.org/I177018963"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062506595","display_name":"Hritika Barua","orcid":null},"institutions":[{"id":"https://openalex.org/I177018963","display_name":"University of Advancing Technology","ror":"https://ror.org/01bqp7k56","country_code":"US","type":"education","lineage":["https://openalex.org/I177018963"]},{"id":"https://openalex.org/I55732556","display_name":"Arizona State University","ror":"https://ror.org/03efmqc40","country_code":"US","type":"education","lineage":["https://openalex.org/I55732556"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hritika Barua","raw_affiliation_strings":["Trine University, Tempe, AZ, USA","Trine University, Tempe, USA"],"affiliations":[{"raw_affiliation_string":"Trine University, Tempe, AZ, USA","institution_ids":["https://openalex.org/I55732556"]},{"raw_affiliation_string":"Trine University, Tempe, USA","institution_ids":["https://openalex.org/I177018963"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104852171","display_name":"Uland Rozario","orcid":null},"institutions":[{"id":"https://openalex.org/I4210147955","display_name":"Bangladesh University of Business and Technology","ror":"https://ror.org/0400am365","country_code":"BD","type":"education","lineage":["https://openalex.org/I4210147955"]}],"countries":["BD"],"is_corresponding":false,"raw_author_name":"Uland Rozario","raw_affiliation_strings":["Department of CSE, Bangladesh University of Business and Technology, Dhaka, Bangladesh"],"affiliations":[{"raw_affiliation_string":"Department of CSE, Bangladesh University of Business and Technology, Dhaka, Bangladesh","institution_ids":["https://openalex.org/I4210147955"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059036373","display_name":"Arindam Kishor Biswas","orcid":null},"institutions":[{"id":"https://openalex.org/I267592682","display_name":"Williams (United States)","ror":"https://ror.org/007zhvp17","country_code":"US","type":"company","lineage":["https://openalex.org/I267592682"]},{"id":"https://openalex.org/I276309446","display_name":"University of the Cumberlands","ror":"https://ror.org/05jz3sn81","country_code":"US","type":"education","lineage":["https://openalex.org/I276309446"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Arindam Kishor Biswas","raw_affiliation_strings":["University of the Cumberlands, Williamsburg, KY, USA","University of the Cumberlands, Williamsburg, USA"],"affiliations":[{"raw_affiliation_string":"University of the Cumberlands, Williamsburg, KY, USA","institution_ids":["https://openalex.org/I276309446"]},{"raw_affiliation_string":"University of the Cumberlands, Williamsburg, USA","institution_ids":["https://openalex.org/I276309446","https://openalex.org/I267592682"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071208302","display_name":"M. F. Mridha","orcid":"https://orcid.org/0000-0001-5738-1631"},"institutions":[{"id":"https://openalex.org/I103434671","display_name":"American International University-Bangladesh","ror":"https://ror.org/02j8ga255","country_code":"BD","type":"education","lineage":["https://openalex.org/I103434671"]}],"countries":["BD"],"is_corresponding":false,"raw_author_name":"M. F. Mridha","raw_affiliation_strings":["Department of Computer Science and Engineering, American International University- Bangladesh, Dhaka, Bangladesh","Department of Computer Science and Engineering, American International University-Bangladesh, Dhaka, Bangladesh"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, American International University- Bangladesh, Dhaka, Bangladesh","institution_ids":["https://openalex.org/I103434671"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, American International University-Bangladesh, Dhaka, Bangladesh","institution_ids":["https://openalex.org/I103434671"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053041377","display_name":"Satoshi Nishimura","orcid":"https://orcid.org/0000-0002-7934-8186"},"institutions":[{"id":"https://openalex.org/I141591182","display_name":"University of Aizu","ror":"https://ror.org/02pg0e883","country_code":"JP","type":"education","lineage":["https://openalex.org/I141591182"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Satoshi Nishimura","raw_affiliation_strings":["School of Computer Science and Engineering, The University of Aizu, Aizu-wakamatsu, Japan"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, The University of Aizu, Aizu-wakamatsu, Japan","institution_ids":["https://openalex.org/I141591182"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005221038","display_name":"Jungpil Shin","orcid":"https://orcid.org/0000-0002-7476-2468"},"institutions":[{"id":"https://openalex.org/I141591182","display_name":"University of Aizu","ror":"https://ror.org/02pg0e883","country_code":"JP","type":"education","lineage":["https://openalex.org/I141591182"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Jungpil Shin","raw_affiliation_strings":["School of Computer Science and Engineering, The University of Aizu, Aizu-wakamatsu, Japan"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, The University of Aizu, Aizu-wakamatsu, Japan","institution_ids":["https://openalex.org/I141591182"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5017477401"],"corresponding_institution_ids":["https://openalex.org/I117942362"],"apc_list":{"value":1750,"currency":"USD","value_usd":1750},"apc_paid":{"value":1750,"currency":"USD","value_usd":1750},"fwci":2.1318,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.90168581,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"6","issue":null,"first_page":"1625","last_page":"1636"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11918","display_name":"Forecasting Techniques and Applications","score":0.9605000019073486,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11918","display_name":"Forecasting Techniques and Applications","score":0.9605000019073486,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11326","display_name":"Stock Market Forecasting Methods","score":0.9534000158309937,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11443","display_name":"Advanced Statistical Process Monitoring","score":0.9265999794006348,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/sales-management","display_name":"Sales management","score":0.7760999798774719},{"id":"https://openalex.org/keywords/sales-forecasting","display_name":"Sales forecasting","score":0.6735000014305115},{"id":"https://openalex.org/keywords/revenue","display_name":"Revenue","score":0.5860999822616577},{"id":"https://openalex.org/keywords/retail-sales","display_name":"Retail sales","score":0.5414000153541565},{"id":"https://openalex.org/keywords/resilience","display_name":"Resilience (materials science)","score":0.5267000198364258},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.5116000175476074},{"id":"https://openalex.org/keywords/lost-sales","display_name":"Lost sales","score":0.4984000027179718},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.49140000343322754}],"concepts":[{"id":"https://openalex.org/C139749660","wikidata":"https://www.wikidata.org/wiki/Q5657855","display_name":"Sales management","level":2,"score":0.7760999798774719},{"id":"https://openalex.org/C2984642479","wikidata":"https://www.wikidata.org/wiki/Q7404320","display_name":"Sales forecasting","level":2,"score":0.6735000014305115},{"id":"https://openalex.org/C195487862","wikidata":"https://www.wikidata.org/wiki/Q850210","display_name":"Revenue","level":2,"score":0.5860999822616577},{"id":"https://openalex.org/C2991860356","wikidata":"https://www.wikidata.org/wiki/Q126793","display_name":"Retail sales","level":2,"score":0.5414000153541565},{"id":"https://openalex.org/C2779585090","wikidata":"https://www.wikidata.org/wiki/Q3457762","display_name":"Resilience (materials science)","level":2,"score":0.5267000198364258},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.5116000175476074},{"id":"https://openalex.org/C2781161759","wikidata":"https://www.wikidata.org/wiki/Q24451192","display_name":"Lost sales","level":2,"score":0.4984000027179718},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.49140000343322754},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45989999175071716},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.4142000079154968},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.38370001316070557},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.3619999885559082},{"id":"https://openalex.org/C193809577","wikidata":"https://www.wikidata.org/wiki/Q3409300","display_name":"Demand forecasting","level":2,"score":0.3603000044822693},{"id":"https://openalex.org/C97937538","wikidata":"https://www.wikidata.org/wiki/Q199691","display_name":"Laplace transform","level":2,"score":0.3490999937057495},{"id":"https://openalex.org/C167017271","wikidata":"https://www.wikidata.org/wiki/Q7404313","display_name":"Sales and operations planning","level":3,"score":0.3370000123977661},{"id":"https://openalex.org/C2781386248","wikidata":"https://www.wikidata.org/wiki/Q11898700","display_name":"Revenue management","level":3,"score":0.32739999890327454},{"id":"https://openalex.org/C13736549","wikidata":"https://www.wikidata.org/wiki/Q4489420","display_name":"Industrial engineering","level":1,"score":0.3118000030517578},{"id":"https://openalex.org/C137176749","wikidata":"https://www.wikidata.org/wiki/Q4105337","display_name":"Psychological resilience","level":2,"score":0.30390000343322754},{"id":"https://openalex.org/C30600047","wikidata":"https://www.wikidata.org/wiki/Q7828141","display_name":"Total revenue","level":3,"score":0.29420000314712524},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.28040000796318054},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.2768000066280365},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.27160000801086426},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.2574999928474426}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ojcs.2025.3617489","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcs.2025.3617489","pdf_url":null,"source":{"id":"https://openalex.org/S4210176459","display_name":"IEEE Open Journal of the Computer Society","issn_l":"2644-1268","issn":["2644-1268"],"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 Open Journal of the Computer Society","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:bd6a1a5940cd425daa4c2ce175ead85d","is_oa":true,"landing_page_url":"https://doaj.org/article/bd6a1a5940cd425daa4c2ce175ead85d","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":"IEEE Open Journal of the Computer Society, Vol 6, Pp 1625-1636 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/ojcs.2025.3617489","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcs.2025.3617489","pdf_url":null,"source":{"id":"https://openalex.org/S4210176459","display_name":"IEEE Open Journal of the Computer Society","issn_l":"2644-1268","issn":["2644-1268"],"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 Open Journal of the Computer Society","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W2064675550","https://openalex.org/W3159352807","https://openalex.org/W3165322078","https://openalex.org/W3171884590","https://openalex.org/W3177318507","https://openalex.org/W3199539430","https://openalex.org/W3211932235","https://openalex.org/W4200601432","https://openalex.org/W4226461442","https://openalex.org/W4309236448","https://openalex.org/W4311261900","https://openalex.org/W4313418299","https://openalex.org/W4380886527","https://openalex.org/W4385245566","https://openalex.org/W4386959786","https://openalex.org/W4387010643","https://openalex.org/W4388221182","https://openalex.org/W4396863907","https://openalex.org/W4400282634","https://openalex.org/W4401808026","https://openalex.org/W4401891568","https://openalex.org/W4405303930","https://openalex.org/W4413967763"],"related_works":[],"abstract_inverted_index":{"Sales":[0,80,83,87],"forecasting":[1,167],"is":[2],"critical":[3],"for":[4,164],"effective":[5],"inventory":[6],"management,":[7],"revenue":[8],"optimization,":[9],"and":[10,26,85,104,118,155],"strategic":[11],"planning":[12],"in":[13,60,150],"dynamic":[14],"retail":[15,166],"markets.":[16],"Traditional":[17],"time-series":[18],"models":[19],"struggle":[20],"to":[21,48,140],"handle":[22],"irregularly":[23],"spaced":[24],"data":[25,128],"abrupt":[27],"sales":[28,51,55,157],"fluctuations.":[29],"In":[30],"this":[31],"paper,":[32],"we":[33],"propose":[34],"LaplaceSalesNet,":[35],"a":[36,57,94,105,132,161],"novel":[37],"neural":[38],"architecture":[39],"combining":[40],"Neural":[41],"Laplace":[42,62],"Models":[43],"with":[44],"Transformer-based":[45],"time-aware":[46],"attention,":[47],"perform":[49],"continuous-time":[50],"forecasting.":[52],"LaplaceSalesNet":[53,130,149],"represents":[54],"as":[56],"continuous":[58],"function":[59],"the":[61,126,146],"domain,":[63],"enabling":[64],"accurate":[65],"predictions":[66],"at":[67],"arbitrary":[68],"future":[69],"time":[70],"points.":[71],"The":[72],"model":[73],"was":[74],"evaluated":[75],"on":[76,97,102,108],"three":[77],"datasets,":[78],"Superstore":[79],"Dataset,":[81],"Retail":[82],"Forecasting,":[84],"Walmart":[86],"Forecast.":[88],"It":[89],"outperformed":[90],"state-of-the-art":[91],"models,":[92],"achieving":[93],"9.87":[95],"RMSE":[96,101,107],"SSD,":[98],"an":[99,111],"11.15":[100],"RSF,":[103],"10.02":[106],"WSF,":[109],"showing":[110],"average":[112],"improvement":[113],"of":[114,125,135,148],"12%":[115],"over":[116,120],"N-BEATS":[117],"18%":[119],"Transformer.":[121],"Furthermore,":[122],"With":[123],"10%":[124],"SSD's":[127],"missing,":[129],"maintained":[131],"low":[133],"MAE":[134],"7.89,":[136],"demonstrating":[137],"its":[138],"resilience":[139],"missing":[141],"data.":[142],"These":[143],"results":[144],"highlight":[145],"effectiveness":[147],"capturing":[151],"complex":[152],"temporal":[153],"dependencies":[154],"irregular":[156],"patterns,":[158],"making":[159],"it":[160],"reliable":[162],"solution":[163],"modern":[165],"challenges.":[168]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-03-27T14:29:43.386196","created_date":"2025-10-10T00:00:00"}
