{"id":"https://openalex.org/W1540077643","doi":"https://doi.org/10.1109/pacificvis.2015.7156388","title":"Ray tracing within a data parallel framework","display_name":"Ray tracing within a data parallel framework","publication_year":2015,"publication_date":"2015-04-01","ids":{"openalex":"https://openalex.org/W1540077643","doi":"https://doi.org/10.1109/pacificvis.2015.7156388","mag":"1540077643"},"language":"en","primary_location":{"id":"doi:10.1109/pacificvis.2015.7156388","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pacificvis.2015.7156388","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Pacific Visualization Symposium (PacificVis)","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/A5023911324","display_name":"Matthew Larsen","orcid":"https://orcid.org/0000-0001-8157-9621"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Matthew Larsen","raw_affiliation_strings":["University of Oregon"],"affiliations":[{"raw_affiliation_string":"University of Oregon","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102930858","display_name":"Jeremy Meredith","orcid":"https://orcid.org/0000-0002-4075-4216"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeremy S. Meredith","raw_affiliation_strings":["Oak Ridge National Laboratory"],"affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030485512","display_name":"Paul Navr\u00e1til","orcid":"https://orcid.org/0000-0002-1294-8080"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Paul A. Navratil","raw_affiliation_strings":["Texas Advanced Computing Center, University of Texas at Austin"],"affiliations":[{"raw_affiliation_string":"Texas Advanced Computing Center, University of Texas at Austin","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015951381","display_name":"Hank Childs","orcid":"https://orcid.org/0000-0001-5816-1892"},"institutions":[{"id":"https://openalex.org/I148283060","display_name":"Lawrence Berkeley National Laboratory","ror":"https://ror.org/02jbv0t02","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I148283060","https://openalex.org/I39565521"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hank Childs","raw_affiliation_strings":["Lawrence Berkeley National Laboratory","University of Oregon"],"affiliations":[{"raw_affiliation_string":"Lawrence Berkeley National Laboratory","institution_ids":["https://openalex.org/I148283060"]},{"raw_affiliation_string":"University of Oregon","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5023911324"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":15.0771,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.98976474,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"279","last_page":"286"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9995999932289124,"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":0.9995999932289124,"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/T10799","display_name":"Data Visualization and Analytics","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11019","display_name":"Image Enhancement Techniques","score":0.9670000076293945,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.864258348941803},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.7253422737121582},{"id":"https://openalex.org/keywords/ray-tracing","display_name":"Ray tracing (physics)","score":0.5923617482185364},{"id":"https://openalex.org/keywords/tracing","display_name":"Tracing","score":0.5821391344070435},{"id":"https://openalex.org/keywords/parallelism","display_name":"Parallelism (grammar)","score":0.530881404876709},{"id":"https://openalex.org/keywords/graphics","display_name":"Graphics","score":0.5126146674156189},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.47319862246513367},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.46208593249320984},{"id":"https://openalex.org/keywords/data-parallelism","display_name":"Data parallelism","score":0.4460047781467438},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.4246673583984375},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.33773747086524963},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.33384397625923157},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.33046531677246094},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.3154255747795105},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.2928766906261444},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.19276392459869385}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.864258348941803},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.7253422737121582},{"id":"https://openalex.org/C121483023","wikidata":"https://www.wikidata.org/wiki/Q7298343","display_name":"Ray tracing (physics)","level":2,"score":0.5923617482185364},{"id":"https://openalex.org/C138673069","wikidata":"https://www.wikidata.org/wiki/Q322229","display_name":"Tracing","level":2,"score":0.5821391344070435},{"id":"https://openalex.org/C2781172179","wikidata":"https://www.wikidata.org/wiki/Q853109","display_name":"Parallelism (grammar)","level":2,"score":0.530881404876709},{"id":"https://openalex.org/C21442007","wikidata":"https://www.wikidata.org/wiki/Q1027879","display_name":"Graphics","level":2,"score":0.5126146674156189},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.47319862246513367},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.46208593249320984},{"id":"https://openalex.org/C61483411","wikidata":"https://www.wikidata.org/wiki/Q3124522","display_name":"Data parallelism","level":3,"score":0.4460047781467438},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.4246673583984375},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.33773747086524963},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.33384397625923157},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.33046531677246094},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.3154255747795105},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.2928766906261444},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.19276392459869385},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pacificvis.2015.7156388","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pacificvis.2015.7156388","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Pacific Visualization Symposium (PacificVis)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6200000047683716,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320338287","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":52,"referenced_works":["https://openalex.org/W1178683517","https://openalex.org/W1429309946","https://openalex.org/W1480958225","https://openalex.org/W1510543252","https://openalex.org/W1573548168","https://openalex.org/W1576264854","https://openalex.org/W1967321130","https://openalex.org/W1968353338","https://openalex.org/W2000673357","https://openalex.org/W2011483870","https://openalex.org/W2025549820","https://openalex.org/W2031909833","https://openalex.org/W2050513283","https://openalex.org/W2062604373","https://openalex.org/W2067313328","https://openalex.org/W2067635581","https://openalex.org/W2082211440","https://openalex.org/W2102102707","https://openalex.org/W2112708371","https://openalex.org/W2119895679","https://openalex.org/W2131187282","https://openalex.org/W2135807756","https://openalex.org/W2137706341","https://openalex.org/W2139317493","https://openalex.org/W2146417834","https://openalex.org/W2152365613","https://openalex.org/W2154968583","https://openalex.org/W2155328339","https://openalex.org/W2158167310","https://openalex.org/W2161446118","https://openalex.org/W2187955288","https://openalex.org/W2232858048","https://openalex.org/W2264962371","https://openalex.org/W2499905000","https://openalex.org/W2501305915","https://openalex.org/W2507015112","https://openalex.org/W2533293336","https://openalex.org/W4236267539","https://openalex.org/W4241729224","https://openalex.org/W4251164127","https://openalex.org/W4251841159","https://openalex.org/W4300774209","https://openalex.org/W4391634438","https://openalex.org/W6627511766","https://openalex.org/W6628289963","https://openalex.org/W6630558366","https://openalex.org/W6634355178","https://openalex.org/W6681477774","https://openalex.org/W6687048993","https://openalex.org/W6689344583","https://openalex.org/W6693797518","https://openalex.org/W6832800064"],"related_works":["https://openalex.org/W2043557177","https://openalex.org/W2349351862","https://openalex.org/W2950520577","https://openalex.org/W1554644772","https://openalex.org/W2003935582","https://openalex.org/W2494130044","https://openalex.org/W3170887803","https://openalex.org/W74409296","https://openalex.org/W3209384898","https://openalex.org/W1595834484"],"abstract_inverted_index":{"Current":[0],"architectural":[1],"trends":[2],"on":[3,147,151,231],"supercomputers":[4],"have":[5,57],"dramatic":[6],"increases":[7],"in":[8,90,109],"the":[9,116,143,162,219],"number":[10],"of":[11,46,77,136,138,184,222],"cores":[12],"and":[13,73,88,98,176,186],"available":[14],"computational":[15,145],"power":[16,21,146],"per":[17],"die,":[18],"but":[19,38],"this":[20,39,91,126],"is":[22,173],"increasingly":[23],"difficult":[24],"for":[25,50,132,166,196,212],"programmers":[26],"to":[27,189,207],"harness":[28],"effectively.":[29],"High-level":[30],"language":[31,59],"constructs":[32,60],"can":[33,113,158,229],"simplify":[34],"programming":[35],"many-core":[36],"devices,":[37],"ease":[40],"comes":[41],"with":[42,65,181,218],"a":[43,103,130,182,224],"potential":[44,105],"loss":[45],"processing":[47],"power,":[48],"particularly":[49],"cross-platform":[51],"constructs.":[52],"Recently,":[53],"scientific":[54,120,167,214],"visualization":[55,84,121,215],"packages":[56],"embraced":[58],"centering":[61],"around":[62],"data":[63,78,139,203],"parallelism,":[64],"familiar":[66],"operators":[67],"such":[68],"as":[69,161],"map,":[70],"reduce,":[71],"gather,":[72],"scatter.":[74],"Complete":[75],"adoption":[76],"parallelism":[79],"will":[80],"require":[81],"that":[82,112,119,155,193,201,209,228],"central":[83],"algorithms":[85],"be":[86],"revisited,":[87],"expressed":[89],"new":[92],"paradigm":[93],"while":[94],"preserving":[95],"both":[96],"functionality":[97],"performance.":[99],"This":[100],"investment":[101],"has":[102],"large":[104],"payoff:":[106],"portable":[107],"performance":[108,180],"software":[110],"bases":[111],"span":[114],"over":[115],"many":[117,213,232],"architectures":[118],"applications":[122],"run":[123,230],"on.":[124],"With":[125],"work,":[127],"we":[128,153,177],"present":[129],"method":[131,172],"ray":[133,156,170,191],"tracing":[134,157,171],"consisting":[135],"entirely":[137],"parallel":[140,204],"primitives.":[141],"Given":[142],"extreme":[144],"nodes":[148],"now":[149],"prevalent":[150],"supercomputers,":[152],"believe":[154],"supplant":[159],"rasterization":[160],"work-horse":[163],"graphics":[164],"solution":[165],"visualization.":[168],"Our":[169],"relatively":[174],"efficient,":[175],"describe":[178],"its":[179],"series":[183],"tests,":[185],"also":[187],"compare":[188],"leading-edge":[190],"tracers":[192],"are":[194,210],"optimized":[195],"specific":[197],"platforms.":[198],"We":[199],"find":[200],"our":[202],"approach":[205],"leads":[206],"results":[208],"acceptable":[211],"use":[216],"cases,":[217],"key":[220],"benefit":[221],"providing":[223],"single":[225],"code":[226],"base":[227],"architectures.":[233]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":3}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
