{"id":"https://openalex.org/W1650697697","doi":"https://doi.org/10.1109/dcc.2004.1281535","title":"Code compression based on operand-factorization for VLIW processors","display_name":"Code compression based on operand-factorization for VLIW processors","publication_year":2004,"publication_date":"2004-06-10","ids":{"openalex":"https://openalex.org/W1650697697","doi":"https://doi.org/10.1109/dcc.2004.1281535","mag":"1650697697"},"language":"en","primary_location":{"id":"doi:10.1109/dcc.2004.1281535","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dcc.2004.1281535","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Data Compression Conference, 2004. Proceedings. DCC 2004","raw_type":"proceedings-article"},"type":"conference-abstract","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://figshare.com/articles/conference_contribution/Code_compression_based_on_operand-factorization_for_VLIW_processors/27707082","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5068373975","display_name":"Montserrat Ros","orcid":"https://orcid.org/0000-0002-5598-7987"},"institutions":[{"id":"https://openalex.org/I165143802","display_name":"The University of Queensland","ror":"https://ror.org/00rqy9422","country_code":"AU","type":"education","lineage":["https://openalex.org/I165143802"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"M. Ros","raw_affiliation_strings":["School of Information Technology and Electrical Engineering, University of Queensland, Saint Lucia, QLD, Australia","Sch. of Inf. Technol. & Electr. Eng., Queensland Univ., St. Lucia, QLD, , Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Technology and Electrical Engineering, University of Queensland, Saint Lucia, QLD, Australia","institution_ids":["https://openalex.org/I165143802"]},{"raw_affiliation_string":"Sch. of Inf. Technol. & Electr. Eng., Queensland Univ., St. Lucia, QLD, , Australia","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113648718","display_name":"P. Sutton","orcid":null},"institutions":[{"id":"https://openalex.org/I165143802","display_name":"The University of Queensland","ror":"https://ror.org/00rqy9422","country_code":"AU","type":"education","lineage":["https://openalex.org/I165143802"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"P. Sutton","raw_affiliation_strings":["School of Information Technology and Electrical Engineering, University of Queensland, Saint Lucia, QLD, Australia","Sch. of Inf. Technol. & Electr. Eng., Queensland Univ., St. Lucia, QLD, , Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Technology and Electrical Engineering, University of Queensland, Saint Lucia, QLD, Australia","institution_ids":["https://openalex.org/I165143802"]},{"raw_affiliation_string":"Sch. of Inf. Technol. & Electr. Eng., Queensland Univ., St. Lucia, QLD, , Australia","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I165143802"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"559","last_page":"559"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11269","display_name":"Algorithms and Data Compression","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T11269","display_name":"Algorithms and Data Compression","score":0.9995999932289124,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9983000159263611,"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/T10126","display_name":"Logic, programming, and type systems","score":0.984000027179718,"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/operand","display_name":"Operand","score":0.9109786748886108},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8312321901321411},{"id":"https://openalex.org/keywords/compression-ratio","display_name":"Compression ratio","score":0.5785581469535828},{"id":"https://openalex.org/keywords/compression","display_name":"Compression (physics)","score":0.575358510017395},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.55447918176651},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5410349369049072},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.5284977555274963},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.49703410267829895},{"id":"https://openalex.org/keywords/word","display_name":"Word (group theory)","score":0.4580719470977783},{"id":"https://openalex.org/keywords/instructions-per-cycle","display_name":"Instructions per cycle","score":0.4134741425514221},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4114009141921997},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.36314940452575684},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.35349926352500916},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.21021732687950134},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.16309091448783875},{"id":"https://openalex.org/keywords/central-processing-unit","display_name":"Central processing unit","score":0.13098987936973572},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12533831596374512},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07743841409683228}],"concepts":[{"id":"https://openalex.org/C55526617","wikidata":"https://www.wikidata.org/wiki/Q719375","display_name":"Operand","level":2,"score":0.9109786748886108},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8312321901321411},{"id":"https://openalex.org/C25797200","wikidata":"https://www.wikidata.org/wiki/Q828137","display_name":"Compression ratio","level":3,"score":0.5785581469535828},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.575358510017395},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.55447918176651},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5410349369049072},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.5284977555274963},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.49703410267829895},{"id":"https://openalex.org/C90805587","wikidata":"https://www.wikidata.org/wiki/Q10944557","display_name":"Word (group theory)","level":2,"score":0.4580719470977783},{"id":"https://openalex.org/C156972235","wikidata":"https://www.wikidata.org/wiki/Q1443434","display_name":"Instructions per cycle","level":3,"score":0.4134741425514221},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4114009141921997},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36314940452575684},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.35349926352500916},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.21021732687950134},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.16309091448783875},{"id":"https://openalex.org/C49154492","wikidata":"https://www.wikidata.org/wiki/Q5300","display_name":"Central processing unit","level":2,"score":0.13098987936973572},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12533831596374512},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07743841409683228},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"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/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.0},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C511840579","wikidata":"https://www.wikidata.org/wiki/Q12757","display_name":"Internal combustion engine","level":2,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/dcc.2004.1281535","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dcc.2004.1281535","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Data Compression Conference, 2004. Proceedings. DCC 2004","raw_type":"proceedings-article"},{"id":"pmh:oai:ro.uow.edu.au:eispapers-1442","is_oa":false,"landing_page_url":"https://ro.uow.edu.au/eispapers/437","pdf_url":null,"source":{"id":"https://openalex.org/S4306400510","display_name":"Research Online (University of Wollongong)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I204824540","host_organization_name":"University of Wollongong","host_organization_lineage":["https://openalex.org/I204824540"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Faculty of Engineering and Information Sciences - Papers: Part A","raw_type":"presentation"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.86.209","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.86.209","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.elec.uow.edu.au/staff/montse/_papers/2004-DCC-full.pdf","raw_type":"text"},{"id":"pmh:oai:espace.library.uq.edu.au:UQ:100618","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306402388","display_name":"Queensland's institutional digital repository (The University of Queensland)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I165143802","host_organization_name":"The University of Queensland","host_organization_lineage":["https://openalex.org/I165143802"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"},{"id":"pmh:oai:figshare.com:article/27707082","is_oa":true,"landing_page_url":"https://figshare.com/articles/conference_contribution/Code_compression_based_on_operand-factorization_for_VLIW_processors/27707082","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference contribution"}],"best_oa_location":{"id":"pmh:oai:figshare.com:article/27707082","is_oa":true,"landing_page_url":"https://figshare.com/articles/conference_contribution/Code_compression_based_on_operand-factorization_for_VLIW_processors/27707082","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference contribution"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1572612613","https://openalex.org/W1592328955","https://openalex.org/W1656564876","https://openalex.org/W1847634394","https://openalex.org/W1994252796","https://openalex.org/W2029307214","https://openalex.org/W2099961767","https://openalex.org/W2107611658","https://openalex.org/W2108804324","https://openalex.org/W2122095039","https://openalex.org/W2131017271","https://openalex.org/W2159091813","https://openalex.org/W2161599053","https://openalex.org/W2294934420"],"related_works":["https://openalex.org/W2129233218","https://openalex.org/W2924740408","https://openalex.org/W2062172248","https://openalex.org/W2898441718","https://openalex.org/W2059403060","https://openalex.org/W2090048032","https://openalex.org/W2109701506","https://openalex.org/W1541688521","https://openalex.org/W1540162397","https://openalex.org/W2161302774"],"abstract_inverted_index":{"Code":[0],"compression":[1,23,33,53,80,113,153],"algorithms":[2],"usually":[3,65],"require":[4],"specific":[5],"techniques":[6],"to":[7,100,108,127,136,152],"maintain":[8],"the":[9,12,25,37,49,56,60,88,110,142],"integrity":[10],"of":[11],"program":[13,39],"and":[14,68,87],"ensure":[15],"its":[16,45],"functionality.":[17],"This":[18],"paper":[19],"presents":[20],"three":[21],"code":[22],"algorithms:":[24],"first":[26],"encoding":[27],"scheme":[28,81],"used":[29,67],"is":[30,64,117,148],"a":[31,150],"dictionary":[32,102],"method":[34],"that":[35,58],"compresses":[36],"original":[38],"by":[40],"replacing":[41],"every":[42],"instruction":[43,144],"with":[44],"corresponding":[46,89],"reference":[47],"into":[48,84],"dictionary.":[50],"The":[51,78],"second":[52],"algorithm":[54],"exploits":[55],"facts":[57],"1)":[59],"entire":[61],"op-code":[62],"space":[63],"not":[66],"2)":[69],"operand":[70,91],"patterns":[71],"are":[72,97],"often":[73],"common":[74],"between":[75],"different":[76],"instructions.":[77],"third":[79],"groups":[82],"instructions":[83,96,140],"8-instruction":[85],"words":[86],"instruction/":[90],"bits":[92],"from":[93],"all":[94],"8":[95],"grouped":[98],"together":[99],"form":[101],"entries.":[103],"Instruction":[104],"Factorization":[105,131],"was":[106],"found":[107],"be":[109,124,137],"most":[111],"efficient":[112],"scheme,":[114],"though":[115],"decompression":[116,135],"done":[118],"sequentially.":[119],"Although":[120],"this":[121,147],"technique":[122],"may":[123],"very":[125],"advantageous":[126],"single-issue":[128],"processors.":[129],"Operand":[130],"across":[132],"instruction-words":[133],"allows":[134],"parallelized":[138],"for":[139],"in":[141],"same":[143],"word,":[145],"however":[146],"at":[149],"cost":[151],"ratio.":[154]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}
