{"id":"https://openalex.org/W7125965644","doi":"https://doi.org/10.1145/3774934.3786411","title":"PIM-zd-tree: A Fast Space-Partitioning Index Leveraging Processing-in-Memory","display_name":"PIM-zd-tree: A Fast Space-Partitioning Index Leveraging Processing-in-Memory","publication_year":2026,"publication_date":"2026-01-28","ids":{"openalex":"https://openalex.org/W7125965644","doi":"https://doi.org/10.1145/3774934.3786411"},"language":null,"primary_location":{"id":"doi:10.1145/3774934.3786411","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3774934.3786411","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 31st ACM SIGPLAN Annual Symposium on Principles and Practice of Parallel Programming","raw_type":"proceedings-article"},"type":"article","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/A5124082860","display_name":"Yiwei Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Yiwei Zhao","raw_affiliation_strings":["Carnegie Mellon University, Pittsburgh, USA"],"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, Pittsburgh, USA","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124068272","display_name":"Hongbo Kang","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongbo Kang","raw_affiliation_strings":["Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062224190","display_name":"Ziyang Men","orcid":"https://orcid.org/0000-0001-7290-690X"},"institutions":[{"id":"https://openalex.org/I103635307","display_name":"University of California, Riverside","ror":"https://ror.org/03nawhv43","country_code":"US","type":"education","lineage":["https://openalex.org/I103635307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ziyang Men","raw_affiliation_strings":["University of California, Riverside, Riverside, USA"],"affiliations":[{"raw_affiliation_string":"University of California, Riverside, Riverside, USA","institution_ids":["https://openalex.org/I103635307"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yan Gu","orcid":"https://orcid.org/0000-0002-4392-4022"},"institutions":[{"id":"https://openalex.org/I103635307","display_name":"University of California, Riverside","ror":"https://ror.org/03nawhv43","country_code":"US","type":"education","lineage":["https://openalex.org/I103635307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yan Gu","raw_affiliation_strings":["University of California, Riverside, Riverside, USA"],"affiliations":[{"raw_affiliation_string":"University of California, Riverside, Riverside, USA","institution_ids":["https://openalex.org/I103635307"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081343623","display_name":"G Blelloch","orcid":null},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Guy E. Blelloch","raw_affiliation_strings":["Carnegie Mellon University, Pittsburgh, USA"],"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, Pittsburgh, USA","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065818820","display_name":"Laxman Dhulipala","orcid":"https://orcid.org/0000-0003-0685-064X"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Laxman Dhulipala","raw_affiliation_strings":["University of Maryland, College Park, USA"],"affiliations":[{"raw_affiliation_string":"University of Maryland, College Park, USA","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032160862","display_name":"Charles McGuffey","orcid":"https://orcid.org/0000-0002-6281-4435"},"institutions":[{"id":"https://openalex.org/I55486353","display_name":"Reed College","ror":"https://ror.org/00a6ram87","country_code":"US","type":"education","lineage":["https://openalex.org/I55486353"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Charles McGuffey","raw_affiliation_strings":["Reed College, Portland, USA"],"affiliations":[{"raw_affiliation_string":"Reed College, Portland, USA","institution_ids":["https://openalex.org/I55486353"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014824446","display_name":"Phillip B. Gibbons","orcid":"https://orcid.org/0000-0001-6967-2735"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Phillip B. Gibbons","raw_affiliation_strings":["Carnegie Mellon University, Pittsburgh, USA"],"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, Pittsburgh, USA","institution_ids":["https://openalex.org/I74973139"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5124082860"],"corresponding_institution_ids":["https://openalex.org/I74973139"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1526255,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"480","last_page":"495"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.23109999299049377,"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":0.23109999299049377,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.11710000038146973,"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/T12292","display_name":"Graph Theory and Algorithms","score":0.1143999993801117,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/index","display_name":"Index (typography)","score":0.4632999897003174},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.27070000767707825},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.2639999985694885},{"id":"https://openalex.org/keywords/term","display_name":"Term (time)","score":0.2567000091075897}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5195000171661377},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.4632999897003174},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31709998846054077},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3127000033855438},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.28110000491142273},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.27070000767707825},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2703000009059906},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.2639999985694885},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.2567000091075897},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.24770000576972961}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3774934.3786411","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3774934.3786411","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 31st ACM SIGPLAN Annual Symposium on Principles and Practice of Parallel Programming","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G8137368940","display_name":null,"funder_award_id":"CCF-2119352, CCF-2339310, CCF-2403235, CNS-2211882, CNS-2317194","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":85,"referenced_works":["https://openalex.org/W1838532104","https://openalex.org/W1981220134","https://openalex.org/W1985598531","https://openalex.org/W1989750313","https://openalex.org/W2009122662","https://openalex.org/W2028398434","https://openalex.org/W2030062409","https://openalex.org/W2045271686","https://openalex.org/W2050576295","https://openalex.org/W2058490651","https://openalex.org/W2064710146","https://openalex.org/W2072550708","https://openalex.org/W2087885715","https://openalex.org/W2092720654","https://openalex.org/W2094974501","https://openalex.org/W2098147619","https://openalex.org/W2133296809","https://openalex.org/W2158528198","https://openalex.org/W2161854574","https://openalex.org/W2165558283","https://openalex.org/W2169036209","https://openalex.org/W2427881153","https://openalex.org/W2588466054","https://openalex.org/W2736517506","https://openalex.org/W2740025111","https://openalex.org/W2763495581","https://openalex.org/W2798726120","https://openalex.org/W2801812559","https://openalex.org/W2859867057","https://openalex.org/W2886589913","https://openalex.org/W2889593075","https://openalex.org/W2950151409","https://openalex.org/W2953247561","https://openalex.org/W2963710502","https://openalex.org/W3016339970","https://openalex.org/W3037464308","https://openalex.org/W3083040284","https://openalex.org/W3111721177","https://openalex.org/W3159449492","https://openalex.org/W3175034425","https://openalex.org/W3183153856","https://openalex.org/W3203269606","https://openalex.org/W3211455097","https://openalex.org/W4213343053","https://openalex.org/W4221138941","https://openalex.org/W4248359924","https://openalex.org/W4285009315","https://openalex.org/W4285121610","https://openalex.org/W4293229038","https://openalex.org/W4296016714","https://openalex.org/W4308500705","https://openalex.org/W4313289674","https://openalex.org/W4321448334","https://openalex.org/W4327930465","https://openalex.org/W4378895288","https://openalex.org/W4380624072","https://openalex.org/W4381661762","https://openalex.org/W4388208193","https://openalex.org/W4388703501","https://openalex.org/W4390970285","https://openalex.org/W4391580994","https://openalex.org/W4391987074","https://openalex.org/W4393407040","https://openalex.org/W4400350413","https://openalex.org/W4401009772","https://openalex.org/W4401408697","https://openalex.org/W4403444023","https://openalex.org/W4404577213","https://openalex.org/W4404955801","https://openalex.org/W4405146468","https://openalex.org/W4406014384","https://openalex.org/W4406276690","https://openalex.org/W4407357395","https://openalex.org/W4408163966","https://openalex.org/W4409249371","https://openalex.org/W4409262470","https://openalex.org/W4412480919","https://openalex.org/W4412481760","https://openalex.org/W4413978177","https://openalex.org/W4414198824","https://openalex.org/W4414458527","https://openalex.org/W4415250768","https://openalex.org/W4416203787","https://openalex.org/W4416303630","https://openalex.org/W7123353911"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2026-01-29T00:00:00"}