{"id":"https://openalex.org/W2529105095","doi":"https://doi.org/10.1134/s0361768816060025","title":"Low overhead path regeneration","display_name":"Low overhead path regeneration","publication_year":2016,"publication_date":"2016-11-01","ids":{"openalex":"https://openalex.org/W2529105095","doi":"https://doi.org/10.1134/s0361768816060025","mag":"2529105095"},"language":"en","primary_location":{"id":"doi:10.1134/s0361768816060025","is_oa":false,"landing_page_url":"https://doi.org/10.1134/s0361768816060025","pdf_url":null,"source":{"id":"https://openalex.org/S150218641","display_name":"Programming and Computer Software","issn_l":"0361-7688","issn":["0361-7688","1608-3261"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320267","host_organization_name":"Pleiades Publishing","host_organization_lineage":["https://openalex.org/P4310320267","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Pleiades Publishing","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Programming and Computer Software","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/A5028189188","display_name":"Vladimir Alexandrovich Frolov","orcid":"https://orcid.org/0000-0001-8829-9884"},"institutions":[{"id":"https://openalex.org/I86427540","display_name":"Keldysh Institute of Applied Mathematics","ror":"https://ror.org/01dv3hq14","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210124601","https://openalex.org/I86427540"]},{"id":"https://openalex.org/I19880235","display_name":"Lomonosov Moscow State University","ror":"https://ror.org/010pmpe69","country_code":"RU","type":"education","lineage":["https://openalex.org/I19880235"]}],"countries":["RU"],"is_corresponding":true,"raw_author_name":"V. A. Frolov","raw_affiliation_strings":["Keldysh Institute of Applied Mathematics RAS, Moscow, Russia","Moscow State University, Moscow, Russia"],"affiliations":[{"raw_affiliation_string":"Keldysh Institute of Applied Mathematics RAS, Moscow, Russia","institution_ids":["https://openalex.org/I86427540"]},{"raw_affiliation_string":"Moscow State University, Moscow, Russia","institution_ids":["https://openalex.org/I19880235"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063992097","display_name":"\u0412. \u0410. \u0413\u0430\u043b\u0430\u043a\u0442\u0438\u043e\u043d\u043e\u0432","orcid":"https://orcid.org/0000-0001-6460-7539"},"institutions":[{"id":"https://openalex.org/I86427540","display_name":"Keldysh Institute of Applied Mathematics","ror":"https://ror.org/01dv3hq14","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210124601","https://openalex.org/I86427540"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"V. A. Galaktionov","raw_affiliation_strings":["Keldysh Institute of Applied Mathematics RAS, Moscow, Russia"],"affiliations":[{"raw_affiliation_string":"Keldysh Institute of Applied Mathematics RAS, Moscow, Russia","institution_ids":["https://openalex.org/I86427540"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5028189188"],"corresponding_institution_ids":["https://openalex.org/I19880235","https://openalex.org/I86427540"],"apc_list":null,"apc_paid":null,"fwci":0.8219,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.78429986,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"42","issue":"6","first_page":"382","last_page":"387"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9983999729156494,"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"}},{"id":"https://openalex.org/T11183","display_name":"Advanced X-ray Imaging Techniques","score":0.9944999814033508,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/path-tracing","display_name":"Path tracing","score":0.7859528064727783},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7629244923591614},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.6765069961547852},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6760818958282471},{"id":"https://openalex.org/keywords/fast-path","display_name":"Fast path","score":0.6242501139640808},{"id":"https://openalex.org/keywords/tracing","display_name":"Tracing","score":0.6079684495925903},{"id":"https://openalex.org/keywords/cuda","display_name":"CUDA","score":0.5365868210792542},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5083019137382507},{"id":"https://openalex.org/keywords/ray-tracing","display_name":"Ray tracing (physics)","score":0.48441818356513977},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.47907596826553345},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.4758051335811615},{"id":"https://openalex.org/keywords/workload","display_name":"Workload","score":0.4468369483947754},{"id":"https://openalex.org/keywords/shortest-path-problem","display_name":"Shortest path problem","score":0.38107830286026},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.20016881823539734},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14085662364959717},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.12512609362602234},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.11921611428260803},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.07565659284591675}],"concepts":[{"id":"https://openalex.org/C110541219","wikidata":"https://www.wikidata.org/wiki/Q72948","display_name":"Path tracing","level":3,"score":0.7859528064727783},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7629244923591614},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.6765069961547852},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6760818958282471},{"id":"https://openalex.org/C32638748","wikidata":"https://www.wikidata.org/wiki/Q5437051","display_name":"Fast path","level":4,"score":0.6242501139640808},{"id":"https://openalex.org/C138673069","wikidata":"https://www.wikidata.org/wiki/Q322229","display_name":"Tracing","level":2,"score":0.6079684495925903},{"id":"https://openalex.org/C2778119891","wikidata":"https://www.wikidata.org/wiki/Q477690","display_name":"CUDA","level":2,"score":0.5365868210792542},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5083019137382507},{"id":"https://openalex.org/C121483023","wikidata":"https://www.wikidata.org/wiki/Q7298343","display_name":"Ray tracing (physics)","level":2,"score":0.48441818356513977},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.47907596826553345},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.4758051335811615},{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.4468369483947754},{"id":"https://openalex.org/C22590252","wikidata":"https://www.wikidata.org/wiki/Q1058754","display_name":"Shortest path problem","level":3,"score":0.38107830286026},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.20016881823539734},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14085662364959717},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.12512609362602234},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.11921611428260803},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.07565659284591675},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1134/s0361768816060025","is_oa":false,"landing_page_url":"https://doi.org/10.1134/s0361768816060025","pdf_url":null,"source":{"id":"https://openalex.org/S150218641","display_name":"Programming and Computer Software","issn_l":"0361-7688","issn":["0361-7688","1608-3261"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320267","host_organization_name":"Pleiades Publishing","host_organization_lineage":["https://openalex.org/P4310320267","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Pleiades Publishing","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Programming and Computer Software","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321079","display_name":"Russian Foundation for Basic Research","ror":"https://ror.org/02mh1ke95"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W817236362","https://openalex.org/W1757547933","https://openalex.org/W2021131939","https://openalex.org/W2030089573","https://openalex.org/W2050513283","https://openalex.org/W2057293583","https://openalex.org/W2076304675","https://openalex.org/W2134427337","https://openalex.org/W2188658603","https://openalex.org/W2794154524","https://openalex.org/W4251841159"],"related_works":["https://openalex.org/W4242687015","https://openalex.org/W4378805578","https://openalex.org/W4317440205","https://openalex.org/W2952666320","https://openalex.org/W2347463717","https://openalex.org/W1702901232","https://openalex.org/W4391004841","https://openalex.org/W1980536927","https://openalex.org/W4225463646","https://openalex.org/W1991515901"],"abstract_inverted_index":{"Monte":[0],"Carlo":[1],"Path":[2,30],"Tracing":[3,31],"is":[4,11,33,60],"a":[5,69],"core":[6],"light":[7],"transport":[8],"technique":[9,56,76,123],"which":[10],"used":[12,62],"for":[13],"modern":[14],"methods":[15],"(like":[16,124],"BDPT,":[17,125],"MLT,":[18],"VCM":[19],"and":[20,99,127,142],"others).":[21],"One":[22],"of":[23,27,39,73],"the":[24,45],"main":[25,93],"challenge":[26],"efficient":[28],"GPU":[29,71],"implementation":[32,72],"inefficient":[34],"workload":[35],"caused":[36],"by":[37],"paths":[38],"different":[40],"lengths;":[41],"few":[42],"threads":[43,50,108],"process":[44],"long":[46],"paths,":[47],"while":[48],"other":[49],"are":[51],"idle.":[52],"A":[53],"work":[54],"distribution":[55],"called":[57,77],"\u201cPath":[58],"Regeneration\u201d":[59],"commonly":[61],"to":[63,86,118],"solve":[64],"this":[65],"problem.":[66],"We":[67,132],"introduce":[68],"novel":[70],"path":[74,82,121,137],"regeneration":[75],"\u201cin":[78],"place":[79],"block":[80],"based":[81],"regeneration.\u201d":[83],"In":[84],"comparison":[85],"previous":[87],"approaches":[88],"our":[89,112,134],"algorithm":[90,113],"possesses":[91],"two":[92],"advantages:":[94],"it":[95,100],"has":[96],"lower":[97],"self-cost":[98],"does":[101],"not":[102],"move":[103],"any":[104,119],"per-ray":[105],"data":[106],"along":[107],"in":[109],"memory,":[110],"thus,":[111],"can":[114],"be":[115],"easily":[116],"integrated":[117],"advanced":[120],"tracing":[122,138],"MLT":[126],"other)":[128],"or":[129],"photon":[130],"mapping.":[131],"tested":[133],"solution":[135],"with":[136],"using":[139],"both":[140],"CUDA":[141],"OpenCL.":[143]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
