{"id":"https://openalex.org/W3018536089","doi":"https://doi.org/10.1145/3355089.3356515","title":"Variance-aware multiple importance sampling","display_name":"Variance-aware multiple importance sampling","publication_year":2019,"publication_date":"2019-11-08","ids":{"openalex":"https://openalex.org/W3018536089","doi":"https://doi.org/10.1145/3355089.3356515","mag":"3018536089"},"language":"en","primary_location":{"id":"doi:10.1145/3355089.3356515","doi":"https://doi.org/10.1145/3355089.3356515","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3355089.3356515","pdf_url":null,"source":{"id":"https://openalex.org/S185367456","display_name":"ACM Transactions on Graphics","issn_l":"0730-0301","issn":["0730-0301","1557-7368"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","ccf-a","cwts-core","dongbi-a","jufo-3","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Graphics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5081020343","display_name":"Pascal Grittmann","orcid":"https://orcid.org/0000-0002-5325-3744","observed_orcids":["https://orcid.org/0000-0002-5325-3744"]},"institutions":[{"id":"https://openalex.org/I91712215","display_name":"Saarland University","ror":"https://ror.org/01jdpyv68","country_code":"DE","type":"education","lineage":["https://openalex.org/I91712215"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Pascal Grittmann","raw_affiliation_strings":["Saarland University, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Saarland University, Germany","institution_ids":["https://openalex.org/I91712215"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013165810","display_name":"Iliyan Georgiev","orcid":"https://orcid.org/0000-0002-9655-2138","observed_orcids":["https://orcid.org/0000-0002-9655-2138"]},"institutions":[{"id":"https://openalex.org/I4210104522","display_name":"Autodesk (United Kingdom)","ror":"https://ror.org/01dzqde20","country_code":"GB","type":"company","lineage":["https://openalex.org/I1286353243","https://openalex.org/I4210104522"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Iliyan Georgiev","raw_affiliation_strings":["Autodesk, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Autodesk, United Kingdom","institution_ids":["https://openalex.org/I4210104522"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026514026","display_name":"Philipp Slusallek","orcid":"https://orcid.org/0000-0002-2189-2429","observed_orcids":["https://orcid.org/0000-0002-2189-2429"]},"institutions":[{"id":"https://openalex.org/I91712215","display_name":"Saarland University","ror":"https://ror.org/01jdpyv68","country_code":"DE","type":"education","lineage":["https://openalex.org/I91712215"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Philipp Slusallek","raw_affiliation_strings":["DFKI and Saarland University, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DFKI and Saarland University, Germany","institution_ids":["https://openalex.org/I91712215"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063006828","display_name":"Jaroslav K\u0159iv\u00e1nek","orcid":"https://orcid.org/0000-0002-8780-1702","observed_orcids":["https://orcid.org/0000-0002-8780-1702"]},"institutions":[{"id":"https://openalex.org/I21250087","display_name":"Charles University","ror":"https://ror.org/024d6js02","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21250087"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Jaroslav K\u0159iv\u00e1nek","raw_affiliation_strings":["Charles University and Chaos Czech a. s., Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Charles University and Chaos Czech a. s., Czech Republic","institution_ids":["https://openalex.org/I21250087"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.0339,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.92447991,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":87,"max":98},"biblio":{"volume":"38","issue":"6","first_page":"1","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.989300012588501,"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":0.989300012588501,"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/T12304","display_name":"Radiative Heat Transfer Studies","score":0.002899999963119626,"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/T12056","display_name":"Markov Chains and Monte Carlo Methods","score":0.0010000000474974513,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/multiple-importance-sampling","display_name":"multiple importance sampling","score":0.996999979019165},{"id":"https://openalex.org/keywords/variance-reduction","display_name":"variance reduction","score":0.843999981880188},{"id":"https://openalex.org/keywords/stratification","display_name":"stratification","score":0.8799999952316284},{"id":"https://openalex.org/keywords/bidirectional-path-tracing","display_name":"bidirectional path tracing","score":0.8379999995231628},{"id":"https://openalex.org/keywords/monte-carlo-integration","display_name":"Monte Carlo integration","score":0.6800000071525574}],"concepts":[{"id":"https://openalex.org/C62644790","wikidata":"https://www.wikidata.org/wiki/Q3454689","display_name":"Variance reduction","level":3,"score":0.802916944026947},{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.7852884531021118},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7246343493461609},{"id":"https://openalex.org/C196083921","wikidata":"https://www.wikidata.org/wiki/Q7915758","display_name":"Variance (accounting)","level":2,"score":0.6874215602874756},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6721198558807373},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.6185412406921387},{"id":"https://openalex.org/C52740198","wikidata":"https://www.wikidata.org/wiki/Q1539564","display_name":"Importance sampling","level":3,"score":0.5001351833343506},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.47548162937164307},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.4516415596008301},{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.4322766065597534},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3867281675338745},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2828354835510254},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22999513149261475},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.17419767379760742},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C121955636","wikidata":"https://www.wikidata.org/wiki/Q4116214","display_name":"Accounting","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/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3355089.3356515","doi":"https://doi.org/10.1145/3355089.3356515","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3355089.3356515","pdf_url":null,"source":{"id":"https://openalex.org/S185367456","display_name":"ACM Transactions on Graphics","issn_l":"0730-0301","issn":["0730-0301","1557-7368"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","ccf-a","cwts-core","dongbi-a","jufo-3","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Graphics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W190660021","https://openalex.org/W574204587","https://openalex.org/W1564611446","https://openalex.org/W2006722592","https://openalex.org/W2008870867","https://openalex.org/W2021131939","https://openalex.org/W2090346540","https://openalex.org/W2094509095","https://openalex.org/W2136325069","https://openalex.org/W2142380402","https://openalex.org/W2151047098","https://openalex.org/W2152428257","https://openalex.org/W2556575547","https://openalex.org/W2614009727","https://openalex.org/W2802945789","https://openalex.org/W2900162369","https://openalex.org/W4245933748","https://openalex.org/W4251789707"],"related_works":["https://openalex.org/W2956353133","https://openalex.org/W2043853603","https://openalex.org/W2988541899","https://openalex.org/W2147716260","https://openalex.org/W2087341216","https://openalex.org/W3048397425","https://openalex.org/W2055598786","https://openalex.org/W2614009727","https://openalex.org/W248787489","https://openalex.org/W2160661344"],"abstract_inverted_index":{"Many":[0],"existing":[1],"Monte":[2],"Carlo":[3],"methods":[4],"rely":[5],"on":[6,31],"multiple":[7],"importance":[8],"sampling":[9],"(MIS)":[10],"to":[11,26,42,72,84,99],"achieve":[12],"robustness":[13],"and":[14,59,101],"versatility.":[15],"Typically,":[16],"the":[17,27,43,74,86,89],"balance":[18,75],"or":[19],"power":[20],"heuristics":[21,39],"are":[22,40,62],"used,":[23],"mostly":[24],"thanks":[25],"seemingly":[28],"strong":[29],"guarantees":[30],"their":[32],"variance.":[33],"We":[34,70],"show":[35],"that":[36],"these":[37],"MIS":[38],"oblivious":[41],"effect":[44],"of":[45,81,88],"certain":[46],"variance":[47,79,87],"reduction":[48],"techniques":[49,61],"like":[50],"stratification.":[51],"This":[52],"shortcoming":[53],"is":[54,97],"particularly":[55],"pronounced":[56],"when":[57],"unstratified":[58],"stratified":[60],"combined":[63,90],"(e.g.,":[64],"in":[65,92],"a":[66],"bidirectional":[67],"path":[68],"tracer).":[69],"propose":[71],"enhance":[73],"heuristic":[76],"by":[77],"injecting":[78],"estimates":[80],"individual":[82],"techniques,":[83],"reduce":[85],"estimator":[91],"such":[93],"cases.":[94],"Our":[95],"method":[96],"simple":[98],"implement":[100],"introduces":[102],"little":[103],"overhead.":[104]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":7}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2020-05-01T00:00:00"}
