{"id":"https://openalex.org/W2910684575","doi":"https://doi.org/10.1109/tpds.2019.2892968","title":"Efficient Concurrent Search Trees Using Portable Fine-Grained Locality","display_name":"Efficient Concurrent Search Trees Using Portable Fine-Grained Locality","publication_year":2019,"publication_date":"2019-01-14","ids":{"openalex":"https://openalex.org/W2910684575","doi":"https://doi.org/10.1109/tpds.2019.2892968","mag":"2910684575"},"language":"en","primary_location":{"id":"doi:10.1109/tpds.2019.2892968","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2019.2892968","pdf_url":null,"source":{"id":"https://openalex.org/S97130795","display_name":"IEEE Transactions on Parallel and Distributed Systems","issn_l":"1045-9219","issn":["1045-9219","1558-2183","2161-9883"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Parallel and Distributed Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hdl.handle.net/10037/17871","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5029307415","display_name":"Phuong Hoai Ha","orcid":"https://orcid.org/0000-0001-8366-5590"},"institutions":[{"id":"https://openalex.org/I78037679","display_name":"UiT The Arctic University of Norway","ror":"https://ror.org/00wge5k78","country_code":"NO","type":"education","lineage":["https://openalex.org/I78037679"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Phuong Hoai Ha","raw_affiliation_strings":["Department of Computer Science, UiT The Arctic University of Norway, Troms\u00f8, Norway"],"raw_orcid":"https://orcid.org/0000-0001-8366-5590","affiliations":[{"raw_affiliation_string":"Department of Computer Science, UiT The Arctic University of Norway, Troms\u00f8, Norway","institution_ids":["https://openalex.org/I78037679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036291956","display_name":"Otto J. Anshus","orcid":"https://orcid.org/0000-0003-3579-6566"},"institutions":[{"id":"https://openalex.org/I78037679","display_name":"UiT The Arctic University of Norway","ror":"https://ror.org/00wge5k78","country_code":"NO","type":"education","lineage":["https://openalex.org/I78037679"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Otto J. Anshus","raw_affiliation_strings":["Department of Computer Science, UiT The Arctic University of Norway, Troms\u00f8, Norway"],"raw_orcid":"https://orcid.org/0000-0003-3579-6566","affiliations":[{"raw_affiliation_string":"Department of Computer Science, UiT The Arctic University of Norway, Troms\u00f8, Norway","institution_ids":["https://openalex.org/I78037679"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006893516","display_name":"Ibrahim Umar","orcid":"https://orcid.org/0000-0003-4281-5673"},"institutions":[{"id":"https://openalex.org/I2802153510","display_name":"Norwegian Institute of Marine Research","ror":"https://ror.org/05vg74d16","country_code":"NO","type":"facility","lineage":["https://openalex.org/I2802153510","https://openalex.org/I4210116418","https://openalex.org/I4210149801"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Ibrahim Umar","raw_affiliation_strings":["Institute of Marine Research, Bergen, Norway"],"raw_orcid":"https://orcid.org/0000-0003-4281-5673","affiliations":[{"raw_affiliation_string":"Institute of Marine Research, Bergen, Norway","institution_ids":["https://openalex.org/I2802153510"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2045,"currency":"USD","value_usd":2045},"apc_paid":null,"fwci":0.3282,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.66096189,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"30","issue":"7","first_page":"1580","last_page":"1595"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.9991000294685364,"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"}},"topics":[{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.9991000294685364,"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"}},{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9991000294685364,"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"}},{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9988999962806702,"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/computer-science","display_name":"Computer science","score":0.8979557156562805},{"id":"https://openalex.org/keywords/locality","display_name":"Locality","score":0.7833221554756165},{"id":"https://openalex.org/keywords/concurrency","display_name":"Concurrency","score":0.7133545875549316},{"id":"https://openalex.org/keywords/xeon-phi","display_name":"Xeon Phi","score":0.6818627119064331},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6740509271621704},{"id":"https://openalex.org/keywords/xeon","display_name":"Xeon","score":0.45818769931793213},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.42397430539131165},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.32621675729751587}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8979557156562805},{"id":"https://openalex.org/C2779808786","wikidata":"https://www.wikidata.org/wiki/Q6664603","display_name":"Locality","level":2,"score":0.7833221554756165},{"id":"https://openalex.org/C193702766","wikidata":"https://www.wikidata.org/wiki/Q1414548","display_name":"Concurrency","level":2,"score":0.7133545875549316},{"id":"https://openalex.org/C96972482","wikidata":"https://www.wikidata.org/wiki/Q1049168","display_name":"Xeon Phi","level":2,"score":0.6818627119064331},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6740509271621704},{"id":"https://openalex.org/C145108525","wikidata":"https://www.wikidata.org/wiki/Q656154","display_name":"Xeon","level":2,"score":0.45818769931793213},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.42397430539131165},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.32621675729751587},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tpds.2019.2892968","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2019.2892968","pdf_url":null,"source":{"id":"https://openalex.org/S97130795","display_name":"IEEE Transactions on Parallel and Distributed Systems","issn_l":"1045-9219","issn":["1045-9219","1558-2183","2161-9883"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Parallel and Distributed Systems","raw_type":"journal-article"},{"id":"pmh:oai:munin.uit.no:10037/17871","is_oa":true,"landing_page_url":"https://hdl.handle.net/10037/17871","pdf_url":null,"source":{"id":"https://openalex.org/S4306401716","display_name":"Duo Research Archive (University of Oslo)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184942183","host_organization_name":"University of Oslo","host_organization_lineage":["https://openalex.org/I184942183"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:munin.uit.no:10037/17871","is_oa":true,"landing_page_url":"https://hdl.handle.net/10037/17871","pdf_url":null,"source":{"id":"https://openalex.org/S4306401716","display_name":"Duo Research Archive (University of Oslo)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184942183","host_organization_name":"University of Oslo","host_organization_lineage":["https://openalex.org/I184942183"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"score":0.8999999761581421,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G1731361040","display_name":null,"funder_award_id":"#270053","funder_id":"https://openalex.org/F4320323299","funder_display_name":"Norges Forskningsr\u00e5d"},{"id":"https://openalex.org/G8818067829","display_name":null,"funder_award_id":"231746/F20","funder_id":"https://openalex.org/F4320323299","funder_display_name":"Norges Forskningsr\u00e5d"}],"funders":[{"id":"https://openalex.org/F4320323299","display_name":"Norges Forskningsr\u00e5d","ror":"https://ror.org/00epmv149"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":52,"referenced_works":["https://openalex.org/W3528745","https://openalex.org/W83289625","https://openalex.org/W171976045","https://openalex.org/W982826035","https://openalex.org/W1542975293","https://openalex.org/W1975483580","https://openalex.org/W1981489410","https://openalex.org/W1996931099","https://openalex.org/W2030062409","https://openalex.org/W2038142281","https://openalex.org/W2041645394","https://openalex.org/W2067136487","https://openalex.org/W2083576929","https://openalex.org/W2095875205","https://openalex.org/W2096181137","https://openalex.org/W2108179552","https://openalex.org/W2109123332","https://openalex.org/W2115873870","https://openalex.org/W2117098610","https://openalex.org/W2117572751","https://openalex.org/W2119251905","https://openalex.org/W2119499038","https://openalex.org/W2123145425","https://openalex.org/W2125712182","https://openalex.org/W2126532003","https://openalex.org/W2128870271","https://openalex.org/W2133386065","https://openalex.org/W2139559481","https://openalex.org/W2143876821","https://openalex.org/W2144308268","https://openalex.org/W2149649512","https://openalex.org/W2151224499","https://openalex.org/W2151395819","https://openalex.org/W2152719738","https://openalex.org/W2160404300","https://openalex.org/W2162938550","https://openalex.org/W2165663045","https://openalex.org/W2168023916","https://openalex.org/W2170146741","https://openalex.org/W2185655604","https://openalex.org/W2265957089","https://openalex.org/W2498714246","https://openalex.org/W2521553599","https://openalex.org/W2798418112","https://openalex.org/W2963930218","https://openalex.org/W3145128584","https://openalex.org/W4246219036","https://openalex.org/W6600147982","https://openalex.org/W6625708980","https://openalex.org/W6671216668","https://openalex.org/W6676392146","https://openalex.org/W6677759287"],"related_works":["https://openalex.org/W2739740241","https://openalex.org/W1974923383","https://openalex.org/W2085105049","https://openalex.org/W2475524688","https://openalex.org/W2148563915","https://openalex.org/W2526069705","https://openalex.org/W2024016913","https://openalex.org/W2019153376","https://openalex.org/W2981664121","https://openalex.org/W2796552083"],"abstract_inverted_index":{"Concurrent":[0],"search":[1,29,49,71,76,104,116,131,160,247],"trees":[2,30,50,72,77,161],"are":[3],"crucial":[4],"data":[5,19,38,82,98,138,241],"abstractions":[6,24],"widely":[7],"used":[8],"in":[9,40,223],"many":[10],"important":[11],"systems":[12,17],"such":[13,51,73],"as":[14,52,74],"databases,":[15],"file":[16],"and":[18,36,100,140,145,152,175,198,214,243],"storage.":[20],"Like":[21],"other":[22],"fundamental":[23],"for":[25,103,246],"energy-efficient":[26],"computing,":[27],"concurrent":[28,65,115,159],"should":[31],"support":[32,64],"both":[33,95,135,238],"high":[34,101,141,164,244],"concurrency":[35,102,245],"fine-grained":[37,47,81,97,137,240],"locality":[39,99,139,242],"a":[41,90,112,163],"platform-independent":[42],"manner.":[43],"However,":[44],"existing":[45,69],"portable":[46,96,136,239],"locality-aware":[48,114],"ones":[53],"based":[54],"on":[55,107,162,200],"the":[56,108,121,128,194,202,220,224,230],"van":[57],"Emde":[58],"Boas":[59],"layout":[60],"(vEB-based":[61],"trees)":[62],"poorly":[63],"update":[66],"operations":[67],"while":[68],"highly-concurrent":[70],"non-blocking":[75],"do":[78],"not":[79],"consider":[80],"locality.":[83],"In":[84],"this":[85],"paper,":[86],"we":[87,110],"first":[88,129],"present":[89],"novel":[91,113],"methodology":[92,235],"to":[93,208,236],"achieve":[94,237],"trees.":[105,248],"Based":[106],"methodology,":[109],"devise":[111],"tree":[117,132],"called":[118],"GreenBST.":[119],"To":[120],"best":[122,195,221],"of":[123,232],"our":[124,233],"knowledge,":[125],"GreenBST":[126,147,192,205],"is":[127],"practical":[130],"that":[133,191],"achieves":[134,193,206],"concurrency.":[142],"We":[143],"analyze":[144],"compare":[146],"energy":[148,196,212],"efficiency":[149,197,213],"(in":[150,154],"operations/Joule)":[151],"performance":[153,165,199],"operations/second)":[155],"with":[156],"seven":[157],"prominent":[158],"computing":[166],"(HPC)":[167],"platform":[168,173,178],"(Intel":[169,179],"Xeon),":[170],"an":[171,176],"embedded":[172],"(ARM),":[174],"accelerator":[177],"Xeon":[180],"Phi)":[181],"using":[182],"parallel":[183,225],"micro-":[184],"benchmarks":[185],"(Synchrobench).":[186],"Our":[187],"experimental":[188],"results":[189,228],"show":[190],"all":[201],"different":[203],"platforms.":[204],"up":[207],"50":[209],"percent":[210,216],"more":[211],"60":[215],"higher":[217],"throughput":[218],"than":[219],"competitor":[222],"benchmarks.":[226],"These":[227],"confirm":[229],"viability":[231],"new":[234]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-08-28T12:50:07.497085","created_date":"2019-01-25T00:00:00"}
