{"id":"https://openalex.org/W3171241139","doi":"https://doi.org/10.1145/3447818.3460358","title":"Distributed merge forest","display_name":"Distributed merge forest","publication_year":2021,"publication_date":"2021-06-03","ids":{"openalex":"https://openalex.org/W3171241139","doi":"https://doi.org/10.1145/3447818.3460358","mag":"3171241139"},"language":"en","primary_location":{"id":"doi:10.1145/3447818.3460358","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3447818.3460358","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3447818.3460358","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM International Conference on Supercomputing","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3447818.3460358","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5082317159","display_name":"Xuan Huang","orcid":"https://orcid.org/0000-0002-5510-3467"},"institutions":[{"id":"https://openalex.org/I223532165","display_name":"University of Utah","ror":"https://ror.org/03r0ha626","country_code":"US","type":"education","lineage":["https://openalex.org/I223532165"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Xuan Huang","raw_affiliation_strings":["SCI Institute, University of Utah"],"affiliations":[{"raw_affiliation_string":"SCI Institute, University of Utah","institution_ids":["https://openalex.org/I223532165"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046473651","display_name":"Pavol Klacansky","orcid":null},"institutions":[{"id":"https://openalex.org/I223532165","display_name":"University of Utah","ror":"https://ror.org/03r0ha626","country_code":"US","type":"education","lineage":["https://openalex.org/I223532165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Pavol Klacansky","raw_affiliation_strings":["SCI Institute, University of Utah"],"affiliations":[{"raw_affiliation_string":"SCI Institute, University of Utah","institution_ids":["https://openalex.org/I223532165"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002575061","display_name":"Steve Petruzza","orcid":"https://orcid.org/0000-0002-2649-1595"},"institutions":[{"id":"https://openalex.org/I121980950","display_name":"Utah State University","ror":"https://ror.org/00h6set76","country_code":"US","type":"education","lineage":["https://openalex.org/I121980950"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Steve Petruzza","raw_affiliation_strings":["Utah State University"],"affiliations":[{"raw_affiliation_string":"Utah State University","institution_ids":["https://openalex.org/I121980950"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047677160","display_name":"Attila Gyulassy","orcid":"https://orcid.org/0000-0002-6046-8022"},"institutions":[{"id":"https://openalex.org/I223532165","display_name":"University of Utah","ror":"https://ror.org/03r0ha626","country_code":"US","type":"education","lineage":["https://openalex.org/I223532165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Attila Gyulassy","raw_affiliation_strings":["SCI Institute, University of Utah"],"affiliations":[{"raw_affiliation_string":"SCI Institute, University of Utah","institution_ids":["https://openalex.org/I223532165"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019902487","display_name":"Peer\u2010Timo Bremer","orcid":"https://orcid.org/0000-0003-4107-3831"},"institutions":[{"id":"https://openalex.org/I1282311441","display_name":"Lawrence Livermore National Laboratory","ror":"https://ror.org/041nk4h53","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282311441","https://openalex.org/I1330989302","https://openalex.org/I198811213","https://openalex.org/I4210138311"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Peer-Timo Bremer","raw_affiliation_strings":["Lawrence Livermore National Laboratory"],"affiliations":[{"raw_affiliation_string":"Lawrence Livermore National Laboratory","institution_ids":["https://openalex.org/I1282311441"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009460413","display_name":"Valerio Pascucci","orcid":"https://orcid.org/0000-0002-8877-2042"},"institutions":[{"id":"https://openalex.org/I223532165","display_name":"University of Utah","ror":"https://ror.org/03r0ha626","country_code":"US","type":"education","lineage":["https://openalex.org/I223532165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Valerio Pascucci","raw_affiliation_strings":["SCI Institute, University of Utah"],"affiliations":[{"raw_affiliation_string":"SCI Institute, University of Utah","institution_ids":["https://openalex.org/I223532165"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5082317159"],"corresponding_institution_ids":["https://openalex.org/I223532165"],"apc_list":null,"apc_paid":null,"fwci":0.6027,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.71675066,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"367","last_page":"377"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12536","display_name":"Topological and Geometric Data Analysis","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T12536","display_name":"Topological and Geometric Data Analysis","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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":0.9724000096321106,"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/T13362","display_name":"Slime Mold and Myxomycetes Research","score":0.9708999991416931,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"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/computer-science","display_name":"Computer science","score":0.5997218489646912},{"id":"https://openalex.org/keywords/merge","display_name":"Merge (version control)","score":0.5293422937393188},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.16814380884170532}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5997218489646912},{"id":"https://openalex.org/C197129107","wikidata":"https://www.wikidata.org/wiki/Q1921621","display_name":"Merge (version control)","level":2,"score":0.5293422937393188},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.16814380884170532}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3447818.3460358","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3447818.3460358","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3447818.3460358","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM International Conference on Supercomputing","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3447818.3460358","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3447818.3460358","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3447818.3460358","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM International Conference on Supercomputing","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15","score":0.7300000190734863}],"awards":[{"id":"https://openalex.org/G1494814522","display_name":null,"funder_award_id":"DE_AC52-07NA27344","funder_id":"https://openalex.org/F4320338286","funder_display_name":"Lawrence Livermore National Laboratory"},{"id":"https://openalex.org/G2042897603","display_name":null,"funder_award_id":"DE-AC05-00OR2272","funder_id":"https://openalex.org/F4320316892","funder_display_name":"UT-Battelle"},{"id":"https://openalex.org/G2082431150","display_name":null,"funder_award_id":"DE-AC52-07NA27344","funder_id":"https://openalex.org/F4320316892","funder_display_name":"UT-Battelle"},{"id":"https://openalex.org/G2395528555","display_name":null,"funder_award_id":"1842042","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G2469624727","display_name":null,"funder_award_id":"1629660, 1842042","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G2998944870","display_name":null,"funder_award_id":"1629660","funder_id":"https://openalex.org/F4320337391","funder_display_name":"Division of Civil, Mechanical and Manufacturing Innovation"},{"id":"https://openalex.org/G3075400513","display_name":null,"funder_award_id":"NSF CMMI","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G3232922872","display_name":null,"funder_award_id":"17-SC-20-SC","funder_id":"https://openalex.org/F4320332369","funder_display_name":"National Nuclear Security Administration"},{"id":"https://openalex.org/G3391580208","display_name":null,"funder_award_id":"DE-AC52-07NA2","funder_id":"https://openalex.org/F4320338286","funder_display_name":"Lawrence Livermore National Laboratory"},{"id":"https://openalex.org/G3997560910","display_name":null,"funder_award_id":"17-SC-20-SC","funder_id":"https://openalex.org/F4320316892","funder_display_name":"UT-Battelle"},{"id":"https://openalex.org/G4327825534","display_name":null,"funder_award_id":"DE-AC05-00OR22725","funder_id":"https://openalex.org/F4320332369","funder_display_name":"National Nuclear Security Administration"},{"id":"https://openalex.org/G4651320650","display_name":null,"funder_award_id":"E-AC52-07NA27344","funder_id":"https://openalex.org/F4320332369","funder_display_name":"National Nuclear Security Administration"},{"id":"https://openalex.org/G4844777956","display_name":null,"funder_award_id":"DE-AC52-07NA27344","funder_id":"https://openalex.org/F4320337547","funder_display_name":"Laboratory Directed Research and Development"},{"id":"https://openalex.org/G5429237832","display_name":null,"funder_award_id":"DE-NA0002375","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G556899559","display_name":"Collaborative Research:  Coastal Upwelling on a Wide Shelf:  An Observational Study","funder_award_id":"0002375","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G5726405315","display_name":null,"funder_award_id":"DE-AC05","funder_id":"https://openalex.org/F4320306250","funder_display_name":"Battelle"},{"id":"https://openalex.org/G574648691","display_name":null,"funder_award_id":"DE-AC05-00OR22725","funder_id":"https://openalex.org/F4320337547","funder_display_name":"Laboratory Directed Research and Development"},{"id":"https://openalex.org/G5869080520","display_name":null,"funder_award_id":"DE-AC52-07NA27344","funder_id":"https://openalex.org/F4320306250","funder_display_name":"Battelle"},{"id":"https://openalex.org/G5964142490","display_name":null,"funder_award_id":"E-AC52-07NA27344","funder_id":"https://openalex.org/F4320338286","funder_display_name":"Lawrence Livermore National Laboratory"},{"id":"https://openalex.org/G6020043373","display_name":null,"funder_award_id":"DE-AC52-07NA2734","funder_id":"https://openalex.org/F4320338286","funder_display_name":"Lawrence Livermore National Laboratory"},{"id":"https://openalex.org/G6086734019","display_name":null,"funder_award_id":"DE-AC05-00OR22725","funder_id":"https://openalex.org/F4320338286","funder_display_name":"Lawrence Livermore National Laboratory"},{"id":"https://openalex.org/G6129992089","display_name":null,"funder_award_id":"DE-AC05-","funder_id":"https://openalex.org/F4320316892","funder_display_name":"UT-Battelle"},{"id":"https://openalex.org/G6260253518","display_name":null,"funder_award_id":"DE-AC52-07NA27344,DE-FE0031880,DE-NA0002375","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G6405549830","display_name":"EAGER: The Next Generation of Smart Cyberinfrastructure: Efficiency and Productivity Through Artificial Intelligence","funder_award_id":"1941085","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G6495930337","display_name":null,"funder_award_id":"DE-AC05-00OR22725","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G6864165199","display_name":null,"funder_award_id":"DE-AC05-00OR22725","funder_id":"https://openalex.org/F4320306250","funder_display_name":"Battelle"},{"id":"https://openalex.org/G7359830134","display_name":null,"funder_award_id":"DE-NA0002375","funder_id":"https://openalex.org/F4320332369","funder_display_name":"National Nuclear Security Administration"},{"id":"https://openalex.org/G7651947074","display_name":null,"funder_award_id":"DE-AC05-00OR22725","funder_id":"https://openalex.org/F4320317220","funder_display_name":"National Energy Research Scientific Computing Center"},{"id":"https://openalex.org/G7806955302","display_name":null,"funder_award_id":"DE-AC52-07NA27344","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8229888283","display_name":null,"funder_award_id":"DE-AC52-07NA2734","funder_id":"https://openalex.org/F4320332369","funder_display_name":"National Nuclear Security Administration"},{"id":"https://openalex.org/G8813984943","display_name":null,"funder_award_id":"DE-AC05-00OR22725","funder_id":"https://openalex.org/F4320316892","funder_display_name":"UT-Battelle"},{"id":"https://openalex.org/G8943143067","display_name":null,"funder_award_id":"AC05-00OR22725","funder_id":"https://openalex.org/F4320316892","funder_display_name":"UT-Battelle"},{"id":"https://openalex.org/G991281326","display_name":null,"funder_award_id":"AC52-07NA27344","funder_id":"https://openalex.org/F4320338286","funder_display_name":"Lawrence Livermore National Laboratory"}],"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/F4320306250","display_name":"Battelle","ror":"https://ror.org/01h5tnr73"},{"id":"https://openalex.org/F4320316892","display_name":"UT-Battelle","ror":"https://ror.org/04nza6677"},{"id":"https://openalex.org/F4320317220","display_name":"National Energy Research Scientific Computing Center","ror":"https://ror.org/05v3mvq14"},{"id":"https://openalex.org/F4320332369","display_name":"National Nuclear Security Administration","ror":"https://ror.org/03sk1we31"},{"id":"https://openalex.org/F4320337391","display_name":"Division of Civil, Mechanical and Manufacturing Innovation","ror":"https://ror.org/028yd4c30"},{"id":"https://openalex.org/F4320337547","display_name":"Laboratory Directed Research and Development","ror":"https://ror.org/01e41cf67"},{"id":"https://openalex.org/F4320338286","display_name":"Lawrence Livermore National Laboratory","ror":"https://ror.org/041nk4h53"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3171241139.pdf","grobid_xml":"https://content.openalex.org/works/W3171241139.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W1579510772","https://openalex.org/W1993239100","https://openalex.org/W1995372349","https://openalex.org/W2025537119","https://openalex.org/W2036022226","https://openalex.org/W2049440937","https://openalex.org/W2095326847","https://openalex.org/W2153617705","https://openalex.org/W2186251696","https://openalex.org/W2510065794","https://openalex.org/W2564800775","https://openalex.org/W2754789964","https://openalex.org/W2802768264","https://openalex.org/W2887918323","https://openalex.org/W2967771917","https://openalex.org/W2987525751","https://openalex.org/W2997789797","https://openalex.org/W3104308872","https://openalex.org/W3138447845","https://openalex.org/W3203925669","https://openalex.org/W6888509402"],"related_works":["https://openalex.org/W2369673098","https://openalex.org/W2386315983","https://openalex.org/W2158198137","https://openalex.org/W1509226144","https://openalex.org/W2150276710","https://openalex.org/W2791914593","https://openalex.org/W2905044464","https://openalex.org/W1966731546","https://openalex.org/W2351752049","https://openalex.org/W2035576053"],"abstract_inverted_index":{"Topological":[0],"analysis":[1],"is":[2,17,88],"used":[3],"in":[4,13,30,35,143],"several":[5],"domains":[6],"to":[7,74,121],"identify":[8],"and":[9,16,37,109,138,146],"characterize":[10],"important":[11],"features":[12,57],"scientific":[14,31,144],"data,":[15],"now":[18],"one":[19],"of":[20,24,26,55,77,83,132,158],"the":[21,52,75,81,95,103,112,130,134,139,151],"established":[22,153],"classes":[23],"techniques":[25],"proven":[27],"practical":[28,124],"use":[29],"computing.":[32],"The":[33],"growth":[34],"parallelism":[36],"problem":[38],"size":[39],"tackled":[40],"by":[41,90],"modern":[42],"simulations":[43],"poses":[44],"a":[45,70,84,91,159],"particular":[46],"challenge":[47],"for":[48,105],"these":[49],"approaches.":[50],"Fundamentally,":[51],"global":[53,85,160],"encoding":[54],"topological":[56,72],"necessitates":[58],"interprocess":[59],"communication":[60],"that":[61,114,155],"limits":[62],"their":[63],"scaling.":[64,110],"In":[65],"this":[66,148],"paper,":[67],"we":[68],"extend":[69],"new":[71],"paradigm":[73],"case":[76],"distributed":[78,92],"computing,":[79],"where":[80],"construction":[82,137],"merge":[86,96,135],"tree":[87],"replaced":[89],"data":[93],"structure,":[94],"forest,":[97],"trading":[98],"slower":[99],"individual":[100],"queries":[101,113,141],"on":[102],"structure":[104],"faster":[106],"end-to-end":[107],"performance":[108],"Empirically,":[111],"are":[115],"most":[116],"negatively":[117],"affected":[118],"also":[119],"tend":[120],"have":[122],"limited":[123],"use.":[125],"Our":[126],"experimental":[127],"results":[128],"demonstrate":[129],"scalability":[131,149],"both":[133],"forest":[136],"parallel":[140],"needed":[142],"workflows,":[145],"contrast":[147],"with":[150],"two":[152],"alternatives":[154],"construct":[156],"variations":[157],"tree.":[161]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-03-18T14:38:29.013473","created_date":"2025-10-10T00:00:00"}