{"id":"https://openalex.org/W4311839913","doi":"https://doi.org/10.1109/icfpt56656.2022.9974402","title":"Dual-Triangular QR Decomposition with Global Acceleration and Partially Q-Rotation Skipping","display_name":"Dual-Triangular QR Decomposition with Global Acceleration and Partially Q-Rotation Skipping","publication_year":2022,"publication_date":"2022-12-05","ids":{"openalex":"https://openalex.org/W4311839913","doi":"https://doi.org/10.1109/icfpt56656.2022.9974402"},"language":"en","primary_location":{"id":"doi:10.1109/icfpt56656.2022.9974402","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icfpt56656.2022.9974402","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 International Conference on Field-Programmable Technology (ICFPT)","raw_type":"proceedings-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/A5101550831","display_name":"Rui Fang","orcid":"https://orcid.org/0000-0003-3676-1795"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Rui Fang","raw_affiliation_strings":["National Taiwan University,Department of Electrical Engineering","Department of Electrical Engineering, National Taiwan University"],"affiliations":[{"raw_affiliation_string":"National Taiwan University,Department of Electrical Engineering","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Department of Electrical Engineering, National Taiwan University","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003704797","display_name":"Siyang Jiang","orcid":"https://orcid.org/0000-0002-7700-2552"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Siyang Jiang","raw_affiliation_strings":["National Taiwan University,Department of Electrical Engineering","Department of Electrical Engineering, National Taiwan University"],"affiliations":[{"raw_affiliation_string":"National Taiwan University,Department of Electrical Engineering","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Department of Electrical Engineering, National Taiwan University","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074891591","display_name":"Hsi-Wen Chen","orcid":"https://orcid.org/0000-0002-7328-6367"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Hsi-Wen Chen","raw_affiliation_strings":["National Taiwan University,Department of Electrical Engineering","Department of Electrical Engineering, National Taiwan University"],"affiliations":[{"raw_affiliation_string":"National Taiwan University,Department of Electrical Engineering","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Department of Electrical Engineering, National Taiwan University","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065300813","display_name":"Wei Ding","orcid":null},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Wei Ding","raw_affiliation_strings":["National Taiwan University,Department of Electrical Engineering","Department of Electrical Engineering, National Taiwan University"],"affiliations":[{"raw_affiliation_string":"National Taiwan University,Department of Electrical Engineering","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Department of Electrical Engineering, National Taiwan University","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036009069","display_name":"Ming-Syan Chen\u22c6","orcid":"https://orcid.org/0000-0002-0711-8197"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ming-Syan Chen","raw_affiliation_strings":["National Taiwan University,Department of Electrical Engineering","Department of Electrical Engineering, National Taiwan University"],"affiliations":[{"raw_affiliation_string":"National Taiwan University,Department of Electrical Engineering","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Department of Electrical Engineering, National Taiwan University","institution_ids":["https://openalex.org/I16733864"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101550831"],"corresponding_institution_ids":["https://openalex.org/I16733864"],"apc_list":null,"apc_paid":null,"fwci":0.6812,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.67876419,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.995199978351593,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.995199978351593,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9912999868392944,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9907000064849854,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49265390634536743},{"id":"https://openalex.org/keywords/acceleration","display_name":"Acceleration","score":0.4726262092590332},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.4118596017360687},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35625746846199036},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19628506898880005}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49265390634536743},{"id":"https://openalex.org/C117896860","wikidata":"https://www.wikidata.org/wiki/Q11376","display_name":"Acceleration","level":2,"score":0.4726262092590332},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.4118596017360687},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35625746846199036},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19628506898880005},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","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/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icfpt56656.2022.9974402","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icfpt56656.2022.9974402","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 International Conference on Field-Programmable Technology (ICFPT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G8329708955","display_name":null,"funder_award_id":"111-2221-E-002-135-MY3","funder_id":"https://openalex.org/F4320309618","funder_display_name":"Ministry of Science and Technology"}],"funders":[{"id":"https://openalex.org/F4320309618","display_name":"Ministry of Science and Technology","ror":"https://ror.org/02b207r52"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1587654378","https://openalex.org/W1657405803","https://openalex.org/W2012366931","https://openalex.org/W2076804384","https://openalex.org/W2082171474","https://openalex.org/W2605943732","https://openalex.org/W2613876329","https://openalex.org/W2758252482","https://openalex.org/W2916466767","https://openalex.org/W2929306872","https://openalex.org/W2967794374","https://openalex.org/W3021605194","https://openalex.org/W3037775421","https://openalex.org/W3093858099","https://openalex.org/W3103598962","https://openalex.org/W3215706942","https://openalex.org/W4301491118","https://openalex.org/W6737952034","https://openalex.org/W6784600764"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"Efficient":[0],"matrix":[1,30,82],"operations":[2],"have":[3],"been":[4],"deemed":[5],"keys":[6],"to":[7,44,83,102],"efficient":[8],"data":[9,37],"analysis.":[10],"Dual-Triangular":[11],"QR":[12,23],"Decomposition":[13],"(DT-QRD)":[14],"is":[15,27],"a":[16,28,52],"critical":[17],"component":[18],"in":[19,47,73],"Tall":[20],"and":[21,39,60,78,87,118],"skinny":[22],"decomposition":[24],"(TS-QRD),":[25],"which":[26,67],"widely-used":[29],"operation":[31],"with":[32],"various":[33],"applications,":[34],"such":[35],"as":[36],"compression":[38],"feature":[40],"extraction.":[41],"In":[42],"order":[43],"accelerate":[45],"DT-QRD,":[46],"this":[48],"paper,":[49],"we":[50,91],"propose":[51],"new":[53],"acceleration":[54],"framework,":[55],"including":[56],"Global":[57],"Acceleration":[58],"Schemes,":[59],"Partially":[61],"<tex":[62,75,79,114,119],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[63,76,80,115,120],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\boldsymbol{Q}$</tex>":[64],"-rotation":[65],"Skipping,":[66],"utilize":[68],"the":[69,85,93,104],"special":[70],"DT":[71],"structure":[72],"both":[74],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\mathbf{Q}$</tex>":[77],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\mathbf{R}$</tex>":[81],"reduce":[84,103],"latency":[86],"computation":[88],"resource.":[89],"Further,":[90],"employ":[92],"Systolic-Array":[94],"Based":[95],"Architecture":[96],"(1D":[97],"&":[98],"2D)":[99],"for":[100],"implementation":[101],"memory":[105],"usage.":[106],"Experimental":[107],"results":[108],"manifest":[109],"that":[110],"our":[111],"framework":[112],"achieves":[113],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$169.70\\times\\":[116],"(\\mathbf{1}\\mathbf{D})$</tex>":[117],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$250.13\\times\\":[121],"(\\mathbf{2}\\mathbf{D})$</tex>":[122],"speedup.":[123]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}