{"id":"https://openalex.org/W4413902798","doi":"https://doi.org/10.1007/s11222-025-10707-6","title":"Tensor train approximation of multivariate Gaussian density by scaling and squaring","display_name":"Tensor train approximation of multivariate Gaussian density by scaling and squaring","publication_year":2025,"publication_date":"2025-09-02","ids":{"openalex":"https://openalex.org/W4413902798","doi":"https://doi.org/10.1007/s11222-025-10707-6"},"language":"en","primary_location":{"id":"doi:10.1007/s11222-025-10707-6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11222-025-10707-6","pdf_url":null,"source":{"id":"https://openalex.org/S5437875","display_name":"Statistics and Computing","issn_l":"0960-3174","issn":["0960-3174","1573-1375"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Statistics and Computing","raw_type":"journal-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/A5073230263","display_name":"Ji\u0159\u00ed Ajgl","orcid":"https://orcid.org/0000-0001-7863-9697"},"institutions":[{"id":"https://openalex.org/I92715842","display_name":"University of West Bohemia in Pilsen","ror":"https://ror.org/040t43x18","country_code":"CZ","type":"education","lineage":["https://openalex.org/I92715842"]}],"countries":["CZ"],"is_corresponding":true,"raw_author_name":"Ji\u0159\u00ed Ajgl","raw_affiliation_strings":["European Centre of Excellence \u2013 New Technologies for Information Society and Department of Cybernetics, Faculty of Applied Sciences, University of West Bohemia in Pilsen, Univerzitn\u00ed 8, Plze\u0148, 301 00, Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"European Centre of Excellence \u2013 New Technologies for Information Society and Department of Cybernetics, Faculty of Applied Sciences, University of West Bohemia in Pilsen, Univerzitn\u00ed 8, Plze\u0148, 301 00, Czech Republic","institution_ids":["https://openalex.org/I92715842"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024372115","display_name":"Ond\u0159ej Straka","orcid":"https://orcid.org/0000-0003-3066-5882"},"institutions":[{"id":"https://openalex.org/I92715842","display_name":"University of West Bohemia in Pilsen","ror":"https://ror.org/040t43x18","country_code":"CZ","type":"education","lineage":["https://openalex.org/I92715842"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Ond\u0159ej Straka","raw_affiliation_strings":["European Centre of Excellence \u2013 New Technologies for Information Society and Department of Cybernetics, Faculty of Applied Sciences, University of West Bohemia in Pilsen, Univerzitn\u00ed 8, Plze\u0148, 301 00, Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"European Centre of Excellence \u2013 New Technologies for Information Society and Department of Cybernetics, Faculty of Applied Sciences, University of West Bohemia in Pilsen, Univerzitn\u00ed 8, Plze\u0148, 301 00, Czech Republic","institution_ids":["https://openalex.org/I92715842"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5073230263"],"corresponding_institution_ids":["https://openalex.org/I92715842"],"apc_list":{"value":2890,"currency":"USD","value_usd":2890},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18029115,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"35","issue":"6","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12303","display_name":"Tensor decomposition and applications","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2605","display_name":"Computational Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12303","display_name":"Tensor decomposition and applications","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2605","display_name":"Computational Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11304","display_name":"Advanced Neuroimaging Techniques and Applications","score":0.9097999930381775,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/multivariate-statistics","display_name":"Multivariate statistics","score":0.7908183336257935},{"id":"https://openalex.org/keywords/scaling","display_name":"Scaling","score":0.665736198425293},{"id":"https://openalex.org/keywords/tensor","display_name":"Tensor (intrinsic definition)","score":0.628157913684845},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6267673373222351},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.5547178387641907},{"id":"https://openalex.org/keywords/gaussian-process","display_name":"Gaussian process","score":0.4270109534263611},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.4210454225540161},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.2506270110607147},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.23515847325325012},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.21710172295570374},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17987990379333496}],"concepts":[{"id":"https://openalex.org/C161584116","wikidata":"https://www.wikidata.org/wiki/Q1952580","display_name":"Multivariate statistics","level":2,"score":0.7908183336257935},{"id":"https://openalex.org/C99844830","wikidata":"https://www.wikidata.org/wiki/Q102441924","display_name":"Scaling","level":2,"score":0.665736198425293},{"id":"https://openalex.org/C155281189","wikidata":"https://www.wikidata.org/wiki/Q3518150","display_name":"Tensor (intrinsic definition)","level":2,"score":0.628157913684845},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6267673373222351},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.5547178387641907},{"id":"https://openalex.org/C61326573","wikidata":"https://www.wikidata.org/wiki/Q1496376","display_name":"Gaussian process","level":3,"score":0.4270109534263611},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.4210454225540161},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.2506270110607147},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.23515847325325012},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.21710172295570374},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17987990379333496},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11222-025-10707-6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11222-025-10707-6","pdf_url":null,"source":{"id":"https://openalex.org/S5437875","display_name":"Statistics and Computing","issn_l":"0960-3174","issn":["0960-3174","1573-1375"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Statistics and Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G542925817","display_name":"Tensor Decomposition in Active Fault Diagnosis for Stochastic Large Scale Systems","funder_award_id":"GA22-11101S","funder_id":"https://openalex.org/F4320321006","funder_display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky"},{"id":"https://openalex.org/G836796558","display_name":null,"funder_award_id":"CZ.02.01.01/ 00/22_008/0004590","funder_id":"https://openalex.org/F4320321005","funder_display_name":"Ministerstvo \u0160kolstv\u00ed, Ml\u00e1de\u017ee a T\u011blov\u00fdchovy"}],"funders":[{"id":"https://openalex.org/F4320321005","display_name":"Ministerstvo \u0160kolstv\u00ed, Ml\u00e1de\u017ee a T\u011blov\u00fdchovy","ror":"https://ror.org/037n8p820"},{"id":"https://openalex.org/F4320321006","display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky","ror":"https://ror.org/01pv73b02"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1858056047","https://openalex.org/W1878057855","https://openalex.org/W1967077133","https://openalex.org/W1967859589","https://openalex.org/W1970869692","https://openalex.org/W1993482030","https://openalex.org/W1996869553","https://openalex.org/W2028573274","https://openalex.org/W2046720915","https://openalex.org/W2070135644","https://openalex.org/W2078465266","https://openalex.org/W2113952909","https://openalex.org/W2134793668","https://openalex.org/W2167965189","https://openalex.org/W2773126525","https://openalex.org/W2810438802","https://openalex.org/W2890518294","https://openalex.org/W2902476695","https://openalex.org/W2962947392","https://openalex.org/W2982295692","https://openalex.org/W3002052860","https://openalex.org/W3012963926","https://openalex.org/W3099910538","https://openalex.org/W3100193990","https://openalex.org/W3117843218","https://openalex.org/W4295847195","https://openalex.org/W4312258136","https://openalex.org/W4318142543","https://openalex.org/W4319990540","https://openalex.org/W4403075406","https://openalex.org/W4403331827","https://openalex.org/W6910577582"],"related_works":["https://openalex.org/W2406638334","https://openalex.org/W141820298","https://openalex.org/W2049584446","https://openalex.org/W2079781215","https://openalex.org/W4378770497","https://openalex.org/W4308245303","https://openalex.org/W2014033564","https://openalex.org/W2910573937","https://openalex.org/W1964286703","https://openalex.org/W2169866437"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}
