{"id":"https://openalex.org/W2888903774","doi":"https://doi.org/10.1109/ivmspw.2018.8448536","title":"A Fast Parallel Algorithm for Convolutional Sparse Coding","display_name":"A Fast Parallel Algorithm for Convolutional Sparse Coding","publication_year":2018,"publication_date":"2018-06-01","ids":{"openalex":"https://openalex.org/W2888903774","doi":"https://doi.org/10.1109/ivmspw.2018.8448536","mag":"2888903774"},"language":"en","primary_location":{"id":"doi:10.1109/ivmspw.2018.8448536","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ivmspw.2018.8448536","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 13th Image, Video, and Multidimensional Signal Processing Workshop (IVMSP)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5038345001","display_name":"Erik Skau","orcid":"https://orcid.org/0000-0002-7707-0838"},"institutions":[{"id":"https://openalex.org/I1343871089","display_name":"Los Alamos National Laboratory","ror":"https://ror.org/01e41cf67","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I1343871089","https://openalex.org/I198811213","https://openalex.org/I4210120050"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Erik Skau","raw_affiliation_strings":["CCS-3 / T-5, CCS and T Divisions, Los Alamos National Laboratory, Los Alamos, NM, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CCS-3 / T-5, CCS and T Divisions, Los Alamos National Laboratory, Los Alamos, NM, USA","institution_ids":["https://openalex.org/I1343871089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015244709","display_name":"Brendt Wohlberg","orcid":"https://orcid.org/0000-0002-4767-1843"},"institutions":[{"id":"https://openalex.org/I1343871089","display_name":"Los Alamos National Laboratory","ror":"https://ror.org/01e41cf67","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I1343871089","https://openalex.org/I198811213","https://openalex.org/I4210120050"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Brendt Wohlberg","raw_affiliation_strings":["T-5, T Division, Los Alamos National Laboratory, Los Alamos, NM, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"T-5, T Division, Los Alamos National Laboratory, Los Alamos, NM, USA","institution_ids":["https://openalex.org/I1343871089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I1343871089"],"apc_list":null,"apc_paid":null,"fwci":1.0951,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.83837388,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9976999759674072,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9976000189781189,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/parallelizable-manifold","display_name":"Parallelizable manifold","score":0.9372653961181641},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7359079122543335},{"id":"https://openalex.org/keywords/convolutional-code","display_name":"Convolutional code","score":0.620711624622345},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5923617482185364},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5578678846359253},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.5381404161453247},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.4714913070201874},{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.4629868268966675},{"id":"https://openalex.org/keywords/parallel-algorithm","display_name":"Parallel algorithm","score":0.4610229432582855},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3882342576980591},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.33758604526519775},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1659557819366455},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.10297611355781555}],"concepts":[{"id":"https://openalex.org/C148047603","wikidata":"https://www.wikidata.org/wiki/Q1014612","display_name":"Parallelizable manifold","level":2,"score":0.9372653961181641},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7359079122543335},{"id":"https://openalex.org/C157899210","wikidata":"https://www.wikidata.org/wiki/Q1395022","display_name":"Convolutional code","level":3,"score":0.620711624622345},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5923617482185364},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5578678846359253},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.5381404161453247},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.4714913070201874},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.4629868268966675},{"id":"https://openalex.org/C120373497","wikidata":"https://www.wikidata.org/wiki/Q1087987","display_name":"Parallel algorithm","level":2,"score":0.4610229432582855},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3882342576980591},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.33758604526519775},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1659557819366455},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.10297611355781555},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ivmspw.2018.8448536","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ivmspw.2018.8448536","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 13th Image, Video, and Multidimensional Signal Processing Workshop (IVMSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1946953458","https://openalex.org/W2008732654","https://openalex.org/W2021636606","https://openalex.org/W2029507661","https://openalex.org/W2048878808","https://openalex.org/W2117259536","https://openalex.org/W2164278908","https://openalex.org/W2190662802","https://openalex.org/W2202656999","https://openalex.org/W2304846792","https://openalex.org/W2344536484","https://openalex.org/W2425975151","https://openalex.org/W2481877944","https://openalex.org/W2516327642","https://openalex.org/W2532801510","https://openalex.org/W2613034492","https://openalex.org/W2613955579","https://openalex.org/W2749560167","https://openalex.org/W2913535645","https://openalex.org/W3099887894","https://openalex.org/W4206310440","https://openalex.org/W4244393449","https://openalex.org/W4250297470","https://openalex.org/W4292363360","https://openalex.org/W6717837935","https://openalex.org/W6726573224","https://openalex.org/W6738549143"],"related_works":["https://openalex.org/W4285069850","https://openalex.org/W1974634278","https://openalex.org/W4240963716","https://openalex.org/W2046419983","https://openalex.org/W3012895752","https://openalex.org/W2031630671","https://openalex.org/W2059382600","https://openalex.org/W2607998022","https://openalex.org/W1513982482","https://openalex.org/W2102802671"],"abstract_inverted_index":{"The":[0],"current":[1],"leading":[2],"algorithms":[3],"for":[4,47],"convolutional":[5],"sparse":[6],"coding":[7],"are":[8,14,59],"not":[9,15],"inherently":[10],"parallelizable,":[11],"and":[12,36,56,61],"therefore":[13],"able":[16],"to":[17],"fully":[18],"exploit":[19],"modern":[20],"multi-core":[21],"architectures.":[22],"We":[23],"address":[24],"this":[25],"deficiency":[26],"by":[27,70],"developing":[28],"a":[29,72],"new":[30],"algorithm":[31],"that":[32],"partitions":[33],"the":[34,37,44,50,78],"dictionary":[35],"corresponding":[38],"coefficient":[39],"maps":[40],"into":[41],"groups,":[42],"solving":[43],"main":[45],"subproblems":[46],"all":[48],"of":[49,74],"groups":[51],"in":[52],"parallel.":[53],"Theoretical":[54],"complexities":[55],"implementational":[57],"details":[58],"discussed":[60],"validated":[62],"with":[63],"computational":[64],"experiments,":[65],"which":[66],"indicate":[67],"speed":[68],"improvements":[69],"about":[71],"factor":[73],"5,":[75],"depending":[76],"on":[77],"specific":[79],"problem.":[80]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
