{"id":"https://openalex.org/W4285100294","doi":"https://doi.org/10.1145/3539781.3539793","title":"Parallel memory-efficient computation of symmetric higher-order joint moment tensors","display_name":"Parallel memory-efficient computation of symmetric higher-order joint moment tensors","publication_year":2022,"publication_date":"2022-06-27","ids":{"openalex":"https://openalex.org/W4285100294","doi":"https://doi.org/10.1145/3539781.3539793"},"language":"en","primary_location":{"id":"doi:10.1145/3539781.3539793","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3539781.3539793","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Platform for Advanced Scientific Computing Conference","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.osti.gov/servlets/purl/2002448","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5076856296","display_name":"Zitong Li","orcid":"https://orcid.org/0000-0002-3029-2214"},"institutions":[{"id":"https://openalex.org/I47251452","display_name":"Wake Forest University","ror":"https://ror.org/0207ad724","country_code":"US","type":"education","lineage":["https://openalex.org/I47251452"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zitong Li","raw_affiliation_strings":["Wake Forest University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wake Forest University","institution_ids":["https://openalex.org/I47251452"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012593852","display_name":"Hemanth Kolla","orcid":"https://orcid.org/0000-0003-4969-5870"},"institutions":[{"id":"https://openalex.org/I4210104735","display_name":"Sandia National Laboratories","ror":"https://ror.org/01apwpt12","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I198811213","https://openalex.org/I4210104735"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hemanth Kolla","raw_affiliation_strings":["Sandia National Laboratories"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sandia National Laboratories","institution_ids":["https://openalex.org/I4210104735"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060331278","display_name":"Eric Phipps","orcid":"https://orcid.org/0000-0002-9118-4735"},"institutions":[{"id":"https://openalex.org/I4210104735","display_name":"Sandia National Laboratories","ror":"https://ror.org/01apwpt12","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I198811213","https://openalex.org/I4210104735"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Eric T. Phipps","raw_affiliation_strings":["Sandia National Laboratories"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sandia National Laboratories","institution_ids":["https://openalex.org/I4210104735"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.06598985,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12303","display_name":"Tensor decomposition and applications","score":0.9976000189781189,"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":0.9976000189781189,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11269","display_name":"Algorithms and Data Compression","score":0.9824000000953674,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6967582702636719},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6085960865020752},{"id":"https://openalex.org/keywords/tensor","display_name":"Tensor (intrinsic definition)","score":0.5969366431236267},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5497737526893616},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.48677942156791687},{"id":"https://openalex.org/keywords/code-refactoring","display_name":"Code refactoring","score":0.468786358833313},{"id":"https://openalex.org/keywords/moment","display_name":"Moment (physics)","score":0.4495847225189209},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22794899344444275}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6967582702636719},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6085960865020752},{"id":"https://openalex.org/C155281189","wikidata":"https://www.wikidata.org/wiki/Q3518150","display_name":"Tensor (intrinsic definition)","level":2,"score":0.5969366431236267},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5497737526893616},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48677942156791687},{"id":"https://openalex.org/C152752567","wikidata":"https://www.wikidata.org/wiki/Q116877","display_name":"Code refactoring","level":3,"score":0.468786358833313},{"id":"https://openalex.org/C179254644","wikidata":"https://www.wikidata.org/wiki/Q13222844","display_name":"Moment (physics)","level":2,"score":0.4495847225189209},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22794899344444275},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"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:10.1145/3539781.3539793","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3539781.3539793","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Platform for Advanced Scientific Computing Conference","raw_type":"proceedings-article"},{"id":"pmh:oai:osti.gov:2002448","is_oa":true,"landing_page_url":"https://www.osti.gov/biblio/2002448","pdf_url":"https://www.osti.gov/servlets/purl/2002448","source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"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":null}],"best_oa_location":{"id":"pmh:oai:osti.gov:2002448","is_oa":true,"landing_page_url":"https://www.osti.gov/biblio/2002448","pdf_url":"https://www.osti.gov/servlets/purl/2002448","source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"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":null},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G11630931","display_name":null,"funder_award_id":"DENA0003525","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G1193633358","display_name":null,"funder_award_id":"17\u2010SC\u201020\u2010SC","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G1796307089","display_name":null,"funder_award_id":"17- SC-20-SC","funder_id":"https://openalex.org/F4320332369","funder_display_name":"National Nuclear Security Administration"},{"id":"https://openalex.org/G2214935549","display_name":null,"funder_award_id":"NA0003525","funder_id":"https://openalex.org/F4320338291","funder_display_name":"Sandia National Laboratories"},{"id":"https://openalex.org/G280414146","display_name":null,"funder_award_id":"DE-NA0003525","funder_id":"https://openalex.org/F4320332359","funder_display_name":"Office of Science"},{"id":"https://openalex.org/G288067973","display_name":null,"funder_award_id":"0003525","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G3886122786","display_name":null,"funder_award_id":"17-SC20-SC","funder_id":"https://openalex.org/F4320332359","funder_display_name":"Office of Science"},{"id":"https://openalex.org/G413247060","display_name":null,"funder_award_id":"DE\u2010NA,0003525","funder_id":"https://openalex.org/F4320338291","funder_display_name":"Sandia National Laboratories"},{"id":"https://openalex.org/G4903105778","display_name":null,"funder_award_id":"NA0003525","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G5339743583","display_name":null,"funder_award_id":"NA0003525","funder_id":"https://openalex.org/F4320332369","funder_display_name":"National Nuclear Security Administration"},{"id":"https://openalex.org/G855168022","display_name":null,"funder_award_id":"DENA-0003525","funder_id":"https://openalex.org/F4320332369","funder_display_name":"National Nuclear Security Administration"}],"funders":[{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320332359","display_name":"Office of Science","ror":"https://ror.org/00mmn6b08"},{"id":"https://openalex.org/F4320332369","display_name":"National Nuclear Security Administration","ror":"https://ror.org/03sk1we31"},{"id":"https://openalex.org/F4320338291","display_name":"Sandia National Laboratories","ror":"https://ror.org/01apwpt12"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4285100294.pdf","grobid_xml":"https://content.openalex.org/works/W4285100294.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W1493688843","https://openalex.org/W1533423434","https://openalex.org/W1979172031","https://openalex.org/W2024165284","https://openalex.org/W2032876820","https://openalex.org/W2034365922","https://openalex.org/W2047656763","https://openalex.org/W2052626295","https://openalex.org/W2059659103","https://openalex.org/W2064493351","https://openalex.org/W2097900616","https://openalex.org/W2099741732","https://openalex.org/W2149407814","https://openalex.org/W2151219339","https://openalex.org/W2284019159","https://openalex.org/W2790575662","https://openalex.org/W2885414839","https://openalex.org/W2952799381","https://openalex.org/W3084933845","https://openalex.org/W3102774506","https://openalex.org/W3200743451"],"related_works":["https://openalex.org/W4313549863","https://openalex.org/W2072205733","https://openalex.org/W2395465245","https://openalex.org/W2101762871","https://openalex.org/W3176957927","https://openalex.org/W4296534969","https://openalex.org/W4312761314","https://openalex.org/W2476494490","https://openalex.org/W3194667890","https://openalex.org/W2101259467"],"abstract_inverted_index":{"The":[0,56],"decomposition":[1],"of":[2,7,22,43,62,66,94,113,128,151],"higher-order":[3],"joint":[4,40],"cumulant":[5,34],"tensors":[6],"spatio-temporal":[8],"data":[9,46],"sets":[10],"is":[11,49],"useful":[12],"in":[13,132,143,155,172],"analyzing":[14],"multi-variate":[15],"non-Gaussian":[16],"statistics":[17],"with":[18,83],"a":[19,53,67,92,176],"wide":[20],"variety":[21],"applications":[23],"(e.g.":[24],"anomaly":[25],"detection,":[26],"independent":[27],"component":[28],"analysis,":[29],"dimensionality":[30],"reduction).":[31],"Computing":[32],"the":[33,39,44,63,81,114,125,140,156],"tensor":[35,42,69,76],"often":[36],"requires":[37],"computing":[38,80],"moment":[41,68],"input":[45],"first,":[47],"which":[48],"very":[50],"expensive":[51],"using":[52,163],"na\u00efve":[54],"algorithm.":[55],"current":[57],"state-of-the-art":[58],"algorithm":[59,96,131,142],"takes":[60],"advantage":[61],"symmetric":[64],"nature":[65],"by":[70,97],"dividing":[71],"it":[72],"into":[73],"smaller":[74],"cubic":[75],"blocks":[77,82],"and":[78,86,107,116,159],"only":[79],"unique":[84],"values":[85],"thus":[87],"reducing":[88],"computation.":[89],"We":[90,147],"propose":[91],"refactoring":[93],"this":[95],"posing":[98],"its":[99],"computation":[100],"as":[101],"matrix":[102,109],"operations,":[103],"specifically":[104],"Khatri-Rao":[105],"products":[106],"standard":[108],"multiplications.":[110],"An":[111],"analysis":[112],"computational":[115],"cache":[117],"complexity":[118],"indicates":[119],"significant":[120],"performance":[121],"savings":[122],"due":[123],"to":[124,137],"refactoring.":[126],"Implementations":[127],"our":[129],"refactored":[130,157],"Julia":[133],"show":[134],"speedups":[135,171],"up":[136],"10x":[138],"over":[139],"reference":[141],"single":[144],"processor":[145],"experiments.":[146],"describe":[148],"multiple":[149],"levels":[150],"hierarchical":[152],"parallelism":[153],"inherent":[154],"algorithm,":[158],"present":[160],"an":[161,164],"implementation":[162],"advanced":[165],"programming":[166],"model":[167],"that":[168],"shows":[169],"similar":[170],"experiments":[173],"run":[174],"on":[175],"GPU.":[177]},"counts_by_year":[],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2025-10-10T00:00:00"}