{"id":"https://openalex.org/W4416999652","doi":"https://doi.org/10.1145/3763349","title":"A Stack-Free Parallel h-Adaptation Algorithm for Dynamically Balanced Trees on GPUs","display_name":"A Stack-Free Parallel h-Adaptation Algorithm for Dynamically Balanced Trees on GPUs","publication_year":2025,"publication_date":"2025-12-01","ids":{"openalex":"https://openalex.org/W4416999652","doi":"https://doi.org/10.1145/3763349"},"language":"en","primary_location":{"id":"doi:10.1145/3763349","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3763349","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,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Graphics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1145/3763349","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5014964845","display_name":"Lixin Ren","orcid":"https://orcid.org/0000-0003-3113-7926"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Lixin Ren","raw_affiliation_strings":["Institute of Software, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-3113-7926","affiliations":[{"raw_affiliation_string":"Institute of Software, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210128818","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115604566","display_name":"Xiaowei He","orcid":"https://orcid.org/0000-0002-8870-2482"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaowei He","raw_affiliation_strings":["Institute of Software, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-8870-2482","affiliations":[{"raw_affiliation_string":"Institute of Software, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210128818","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101523519","display_name":"Shusen Liu","orcid":"https://orcid.org/0000-0002-7416-5110"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shusen Liu","raw_affiliation_strings":["Institute of Software, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-7416-5110","affiliations":[{"raw_affiliation_string":"Institute of Software, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210128818","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039563445","display_name":"Yuzhong Guo","orcid":"https://orcid.org/0009-0000-4578-9701"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuzhong Guo","raw_affiliation_strings":["Institute of Software Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0000-4578-9701","affiliations":[{"raw_affiliation_string":"Institute of Software Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210128818","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013119881","display_name":"Enhua Wu","orcid":"https://orcid.org/0000-0002-2174-1428"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]},{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]}],"countries":["CN","MO"],"is_corresponding":false,"raw_author_name":"Enhua Wu","raw_affiliation_strings":["FST, University of Macau, Macao SAR, China","Key Laboratory of System Software (Chinese Academy of Sciences) and SKLCS, Institute of Software, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-2174-1428","affiliations":[{"raw_affiliation_string":"FST, University of Macau, Macao SAR, China","institution_ids":["https://openalex.org/I204512498"]},{"raw_affiliation_string":"Key Laboratory of System Software (Chinese Academy of Sciences) and SKLCS, Institute of Software, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210128818"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5014964845"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210128818"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.41521851,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"44","issue":"6","first_page":"1","last_page":"15"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.6761000156402588,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.6761000156402588,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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":0.07129999995231628,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.033799998462200165,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.6780999898910522},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.5622000098228455},{"id":"https://openalex.org/keywords/merge","display_name":"Merge (version control)","score":0.5364000201225281},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.47269999980926514},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4074000120162964},{"id":"https://openalex.org/keywords/nested-loop-join","display_name":"Nested loop join","score":0.38199999928474426},{"id":"https://openalex.org/keywords/merge-algorithm","display_name":"Merge algorithm","score":0.3513000011444092},{"id":"https://openalex.org/keywords/parallel-algorithm","display_name":"Parallel algorithm","score":0.3379000127315521}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8675000071525574},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.7491999864578247},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.6780999898910522},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.5622000098228455},{"id":"https://openalex.org/C197129107","wikidata":"https://www.wikidata.org/wiki/Q1921621","display_name":"Merge (version control)","level":2,"score":0.5364000201225281},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.49309998750686646},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.47269999980926514},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4074000120162964},{"id":"https://openalex.org/C1306188","wikidata":"https://www.wikidata.org/wiki/Q4060687","display_name":"Nested loop join","level":2,"score":0.38199999928474426},{"id":"https://openalex.org/C140086265","wikidata":"https://www.wikidata.org/wiki/Q11341754","display_name":"Merge algorithm","level":4,"score":0.3513000011444092},{"id":"https://openalex.org/C120373497","wikidata":"https://www.wikidata.org/wiki/Q1087987","display_name":"Parallel algorithm","level":2,"score":0.3379000127315521},{"id":"https://openalex.org/C131053463","wikidata":"https://www.wikidata.org/wiki/Q4680751","display_name":"Adaptive mesh refinement","level":2,"score":0.3260999917984009},{"id":"https://openalex.org/C2778119891","wikidata":"https://www.wikidata.org/wiki/Q477690","display_name":"CUDA","level":2,"score":0.31940001249313354},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.3018999993801117},{"id":"https://openalex.org/C197855036","wikidata":"https://www.wikidata.org/wiki/Q380172","display_name":"Binary tree","level":2,"score":0.2992999851703644},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.2971999943256378},{"id":"https://openalex.org/C2989134064","wikidata":"https://www.wikidata.org/wiki/Q288510","display_name":"Execution time","level":2,"score":0.2921000123023987},{"id":"https://openalex.org/C97137487","wikidata":"https://www.wikidata.org/wiki/Q729138","display_name":"Integer (computer science)","level":2,"score":0.28760001063346863},{"id":"https://openalex.org/C50630238","wikidata":"https://www.wikidata.org/wiki/Q971505","display_name":"General-purpose computing on graphics processing units","level":3,"score":0.2825999855995178},{"id":"https://openalex.org/C106516650","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm design","level":2,"score":0.2802000045776367},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.27079999446868896},{"id":"https://openalex.org/C2778915421","wikidata":"https://www.wikidata.org/wiki/Q3643177","display_name":"Performance improvement","level":2,"score":0.258899986743927}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3763349","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3763349","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,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Graphics","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1145/3763349","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3763349","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,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Graphics","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1422576269","https://openalex.org/W1967740781","https://openalex.org/W1975943852","https://openalex.org/W1979313559","https://openalex.org/W2048007344","https://openalex.org/W2053776542","https://openalex.org/W2058042523","https://openalex.org/W2101259661","https://openalex.org/W2112102596","https://openalex.org/W2112961542","https://openalex.org/W2118972993","https://openalex.org/W2128943711","https://openalex.org/W2134158653","https://openalex.org/W2153226019","https://openalex.org/W2475120973","https://openalex.org/W2557597969","https://openalex.org/W2579413848","https://openalex.org/W2626954914","https://openalex.org/W2738928398","https://openalex.org/W2773541276","https://openalex.org/W2912601938","https://openalex.org/W2957040220","https://openalex.org/W2959292751","https://openalex.org/W3093062584","https://openalex.org/W3137283246","https://openalex.org/W4247287728","https://openalex.org/W4283072089","https://openalex.org/W4311805845","https://openalex.org/W4391530641"],"related_works":[],"abstract_inverted_index":{"Prior":[0],"research":[1],"has":[2],"demonstrated":[3],"the":[4,26,30,38,50,190,201],"efficacy":[5],"of":[6,29,52,73,91,148],"balanced":[7,20,53,121],"trees":[8,54],"as":[9,55,104,113],"spatially":[10],"adaptive":[11],"grids":[12],"for":[13,19,86,137,200],"large-scale":[14],"simulations.":[15],"However,":[16],"state-of-the-art":[17,191],"methods":[18],"tree":[21],"construction":[22,51],"are":[23],"restricted":[24],"by":[25,42],"iterative":[27],"nature":[28],"ripple":[31],"effect,":[32],"thus":[33],"failing":[34],"to":[35,48,58,141,159,184,189],"fully":[36,176],"leverage":[37],"massive":[39],"parallelism":[40],"offered":[41],"modern":[43],"GPU":[44,125,179],"architectures.":[45],"We":[46,127],"propose":[47,81,129],"reframe":[49],"a":[56,71,82,92,114,130],"process":[57],"merge":[59],"N":[60,66,94,149],"-balanced":[61,67,95,150],"Minimum":[62],"Spanning":[63],"Trees":[64],"(":[65],"MSTs)":[68],"generated":[69],"from":[70,162],"collection":[72],"seed":[74],"points.":[75],"To":[76],"ensure":[77],"optimal":[78],"performance,":[79],"we":[80],"stack-free":[83],"parallel":[84,143],"strategy":[85],"constructing":[87],"all":[88,138],"internal":[89,139],"nodes":[90,140],"specified":[93],"MST.":[96],"This":[97,152],"approach":[98,174],"leverages":[99],"two":[100],"32-bit":[101],"integer":[102,111],"registers":[103],"buffers":[105],"rather":[106],"than":[107],"relying":[108],"on":[109],"an":[110,185],"array":[112],"stack":[115],"during":[116],"construction,":[117],"which":[118],"helps":[119],"maintain":[120],"workloads":[122],"across":[123],"different":[124],"threads.":[126],"then":[128],"dynamic":[131,170],"update":[132],"algorithm":[133],"utilizing":[134],"refinement":[135],"counters":[136],"enable":[142],"insertion":[144],"and":[145,181],"deletion":[146],"operations":[147],"MSTs.":[151],"design":[153],"achieves":[154],"significant":[155],"efficiency":[156],"improvements":[157],"compared":[158,188],"full":[160],"reconstruction":[161],"scratch,":[163],"thereby":[164],"facilitating":[165],"fluid":[166],"simulations":[167],"in":[168],"handling":[169],"moving":[171],"boundaries.":[172],"Our":[173],"is":[175,203],"compatible":[177],"with":[178],"implementation":[180],"demonstrates":[182],"up":[183],"order-of-magnitude":[186],"speedup":[187],"method":[192],"[Wang":[193],"et":[194],"al.":[195],"2024].":[196],"The":[197],"source":[198],"code":[199],"paper":[202],"publicly":[204],"available":[205],"at":[206],"https://github.com/peridyno/peridyno.":[207]},"counts_by_year":[],"updated_date":"2025-12-05T23:21:25.405358","created_date":"2025-12-04T00:00:00"}
