{"id":"https://openalex.org/W2163517987","doi":"https://doi.org/10.1145/1064092.1064144","title":"Energy-aware stage illumination","display_name":"Energy-aware stage illumination","publication_year":2005,"publication_date":"2005-06-06","ids":{"openalex":"https://openalex.org/W2163517987","doi":"https://doi.org/10.1145/1064092.1064144","mag":"2163517987"},"language":"en","primary_location":{"id":"doi:10.1145/1064092.1064144","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1064092.1064144","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the twenty-first annual symposium on Computational geometry","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://infoscience.epfl.ch/handle/20.500.14299/23717","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000598657","display_name":"Friedrich Eisenbrand","orcid":"https://orcid.org/0000-0001-7928-1076"},"institutions":[{"id":"https://openalex.org/I4210109712","display_name":"Max Planck Institute for Informatics","ror":"https://ror.org/01w19ak89","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210109712"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Friedrich Eisenbrand","raw_affiliation_strings":["Max-Planck-Institut f\u00fcr Informatik, Saarbr\u00fccken, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Max-Planck-Institut f\u00fcr Informatik, Saarbr\u00fccken, Germany","institution_ids":["https://openalex.org/I4210109712"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108747743","display_name":"Stefan Funke","orcid":null},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Stefan Funke","raw_affiliation_strings":["Stanford University, CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Stanford University, CA","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015328592","display_name":"Andreas Karrenbauer","orcid":"https://orcid.org/0000-0001-6129-3220"},"institutions":[{"id":"https://openalex.org/I4210109712","display_name":"Max Planck Institute for Informatics","ror":"https://ror.org/01w19ak89","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210109712"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Andreas Karrenbauer","raw_affiliation_strings":["Max-Planck-Institut f\u00fcr Informatik, Saarbr\u00fccken, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Max-Planck-Institut f\u00fcr Informatik, Saarbr\u00fccken, Germany","institution_ids":["https://openalex.org/I4210109712"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036002844","display_name":"Domagoj Matijevi\u0107","orcid":"https://orcid.org/0000-0003-3390-9467"},"institutions":[{"id":"https://openalex.org/I4210109712","display_name":"Max Planck Institute for Informatics","ror":"https://ror.org/01w19ak89","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210109712"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Domagoj Matijevic","raw_affiliation_strings":["Max-Planck-Institut f\u00fcr Informatik, Saarbr\u00fccken, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Max-Planck-Institut f\u00fcr Informatik, Saarbr\u00fccken, Germany","institution_ids":["https://openalex.org/I4210109712"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2503,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.52105978,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"336","last_page":"345"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9987000226974487,"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/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9987000226974487,"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9939000010490417,"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/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9886999726295471,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/discretization","display_name":"Discretization","score":0.5609146356582642},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.5219306945800781},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5172156095504761},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.5002858638763428},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.48663458228111267},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4804108440876007},{"id":"https://openalex.org/keywords/computational-geometry","display_name":"Computational geometry","score":0.472368061542511},{"id":"https://openalex.org/keywords/plane","display_name":"Plane (geometry)","score":0.46008893847465515},{"id":"https://openalex.org/keywords/line","display_name":"Line (geometry)","score":0.42745646834373474},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4148942232131958},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.37420764565467834},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3648076057434082},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.18373459577560425},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.11945390701293945}],"concepts":[{"id":"https://openalex.org/C73000952","wikidata":"https://www.wikidata.org/wiki/Q17007827","display_name":"Discretization","level":2,"score":0.5609146356582642},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.5219306945800781},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5172156095504761},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.5002858638763428},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.48663458228111267},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4804108440876007},{"id":"https://openalex.org/C29123130","wikidata":"https://www.wikidata.org/wiki/Q874709","display_name":"Computational geometry","level":2,"score":0.472368061542511},{"id":"https://openalex.org/C17825722","wikidata":"https://www.wikidata.org/wiki/Q17285","display_name":"Plane (geometry)","level":2,"score":0.46008893847465515},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.42745646834373474},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4148942232131958},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.37420764565467834},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3648076057434082},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.18373459577560425},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.11945390701293945},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/1064092.1064144","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1064092.1064144","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the twenty-first annual symposium on Computational geometry","raw_type":"proceedings-article"},{"id":"pmh:oai:infoscience.tind.io:121634","is_oa":true,"landing_page_url":"https://infoscience.epfl.ch/handle/20.500.14299/23717","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"conference proceedings"}],"best_oa_location":{"id":"pmh:oai:infoscience.tind.io:121634","is_oa":true,"landing_page_url":"https://infoscience.epfl.ch/handle/20.500.14299/23717","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"conference proceedings"},"sustainable_development_goals":[{"score":0.8999999761581421,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1562183207","https://openalex.org/W1980197133","https://openalex.org/W1998193049","https://openalex.org/W2002053510","https://openalex.org/W2024693023","https://openalex.org/W2052223962","https://openalex.org/W2063442090","https://openalex.org/W2072606618","https://openalex.org/W2078983270","https://openalex.org/W2082825683","https://openalex.org/W2100440346","https://openalex.org/W2175885312","https://openalex.org/W2502636724","https://openalex.org/W3137242876","https://openalex.org/W6685416962"],"related_works":["https://openalex.org/W2006251942","https://openalex.org/W2364741597","https://openalex.org/W1492103595","https://openalex.org/W1864774435","https://openalex.org/W946352265","https://openalex.org/W3020787026","https://openalex.org/W2334479858","https://openalex.org/W2799209613","https://openalex.org/W2793786119","https://openalex.org/W2626784971"],"abstract_inverted_index":{"Consider":[0],"the":[1,27,32,39,55,62,74,77,88,108],"following":[2],"illumination":[3,90],"problem:":[4],"given":[5],"a":[6,10,15,21,42,68,128],"stage":[7,40],"represented":[8,19],"by":[9,20],"line":[11],"segment":[12],"L":[13],"and":[14,113,122],"set":[16,22],"of":[17,23,51,64],"lightsources":[18,33],"points":[24],"S":[25],"in":[26],"plane,":[28],"assign":[29],"powers":[30],"to":[31,86],"such":[34],"that":[35,61],"every":[36],"point":[37],"on":[38,118],"receives":[41],"sufficient":[43],"amount":[44,63],"--":[45,50],"let's":[46],"say":[47],"one":[48],"unit":[49],"light":[52,65,102],"while":[53],"minimizing":[54],"overall":[56],"power":[57],"consumption.":[58],"By":[59],"assuming":[60],"arriving":[66],"from":[67,76,94],"fixed":[69],"lightsource":[70],"decreases":[71],"rapidly":[72],"with":[73],"distance":[75],"lightsource,":[78],"this":[79,101],"becomes":[80],"an":[81],"interesting":[82],"optimization":[83],"problem.We":[84],"propose":[85],"reconsider":[87],"classical":[89],"problems":[91],"as":[92,125,127],"known":[93],"computational":[95],"geometry":[96],"literature":[97],"(e.g.":[98],"[12])":[99],"under":[100],"attenuation":[103],"model.":[104],"This":[105],"paper":[106],"examines":[107],"simple":[109],"problem":[110],"introduced":[111],"above":[112],"presents":[114],"different":[115],"solutions,":[116],"based":[117],"convex":[119],"optimization,":[120],"discretization":[121],"linear":[123],"programming,":[124],"well":[126],"purely":[129],"combinatorial":[130],"approximation":[131],"algorithm.":[132],"Some":[133],"experimental":[134],"results":[135],"are":[136],"also":[137],"provided.":[138]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}