{"id":"https://openalex.org/W2948865440","doi":"https://doi.org/10.1145/3299869.3314044","title":"Nanosecond Indexing of Graph Data With Hash Maps and VLists","display_name":"Nanosecond Indexing of Graph Data With Hash Maps and VLists","publication_year":2019,"publication_date":"2019-06-18","ids":{"openalex":"https://openalex.org/W2948865440","doi":"https://doi.org/10.1145/3299869.3314044","mag":"2948865440"},"language":"en","primary_location":{"id":"doi:10.1145/3299869.3314044","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3299869.3314044","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2019 International Conference on Management of Data","raw_type":"proceedings-article"},"type":"conference-paper","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/A5039403820","display_name":"Andrew Carter","orcid":"https://orcid.org/0000-0002-0090-5868"},"institutions":[{"id":"https://openalex.org/I1316064682","display_name":"LinkedIn (United States)","ror":"https://ror.org/02fyxhe35","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253","https://openalex.org/I1316064682"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrew Carter","raw_affiliation_strings":["LinkedIn Corporation, Sunnyvale, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LinkedIn Corporation, Sunnyvale, CA, USA","institution_ids":["https://openalex.org/I1316064682"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083694171","display_name":"Andrew Rodriguez","orcid":null},"institutions":[{"id":"https://openalex.org/I1316064682","display_name":"LinkedIn (United States)","ror":"https://ror.org/02fyxhe35","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253","https://openalex.org/I1316064682"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrew Rodriguez","raw_affiliation_strings":["LinkedIn Corporation, Sunnyvale, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LinkedIn Corporation, Sunnyvale, CA, USA","institution_ids":["https://openalex.org/I1316064682"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101680803","display_name":"Yiming Yang","orcid":"https://orcid.org/0009-0005-7466-1041"},"institutions":[{"id":"https://openalex.org/I1316064682","display_name":"LinkedIn (United States)","ror":"https://ror.org/02fyxhe35","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253","https://openalex.org/I1316064682"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yiming Yang","raw_affiliation_strings":["LinkedIn Corporation, Sunnyvale, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LinkedIn Corporation, Sunnyvale, CA, USA","institution_ids":["https://openalex.org/I1316064682"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064575735","display_name":"Scott M. Meyer","orcid":null},"institutions":[{"id":"https://openalex.org/I1316064682","display_name":"LinkedIn (United States)","ror":"https://ror.org/02fyxhe35","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253","https://openalex.org/I1316064682"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Scott Meyer","raw_affiliation_strings":["LinkedIn Corporation, Sunnyvale, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LinkedIn Corporation, Sunnyvale, CA, USA","institution_ids":["https://openalex.org/I1316064682"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I1316064682"],"apc_list":null,"apc_paid":null,"fwci":0.366,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.64335917,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"623","last_page":"635"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12292","display_name":"Graph Theory and Algorithms","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T12292","display_name":"Graph Theory and Algorithms","score":0.9998000264167786,"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.9977999925613403,"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":0.7726545333862305},{"id":"https://openalex.org/keywords/search-engine-indexing","display_name":"Search engine indexing","score":0.7698521614074707},{"id":"https://openalex.org/keywords/byte","display_name":"Byte","score":0.7526006102561951},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.7524945735931396},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.723652720451355},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.5984909534454346},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5465258955955505},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.4737321138381958},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4245867133140564},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4035273790359497},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3241240382194519},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.28268152475357056},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1720505952835083},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.14725351333618164},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.09008508920669556}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7726545333862305},{"id":"https://openalex.org/C75165309","wikidata":"https://www.wikidata.org/wiki/Q2258979","display_name":"Search engine indexing","level":2,"score":0.7698521614074707},{"id":"https://openalex.org/C43364308","wikidata":"https://www.wikidata.org/wiki/Q8799","display_name":"Byte","level":2,"score":0.7526006102561951},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7524945735931396},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.723652720451355},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.5984909534454346},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5465258955955505},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.4737321138381958},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4245867133140564},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4035273790359497},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3241240382194519},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.28268152475357056},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1720505952835083},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.14725351333618164},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.09008508920669556}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3299869.3314044","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3299869.3314044","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2019 International Conference on Management of Data","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1536741282","https://openalex.org/W1852210622","https://openalex.org/W1916607624","https://openalex.org/W1981420413","https://openalex.org/W2000656232","https://openalex.org/W2001657718","https://openalex.org/W2015918966","https://openalex.org/W2020867825","https://openalex.org/W2023065712","https://openalex.org/W2033523472","https://openalex.org/W2034418540","https://openalex.org/W2083694582","https://openalex.org/W2095223744","https://openalex.org/W2098935637","https://openalex.org/W2118791211","https://openalex.org/W2135577024","https://openalex.org/W2140613126","https://openalex.org/W2160459668","https://openalex.org/W2165663045","https://openalex.org/W2170616854","https://openalex.org/W2293919922","https://openalex.org/W2438104995","https://openalex.org/W2898282688","https://openalex.org/W4249577874"],"related_works":["https://openalex.org/W3024364549","https://openalex.org/W3042604642","https://openalex.org/W4206019083","https://openalex.org/W2054476758","https://openalex.org/W1976265003","https://openalex.org/W2370378377","https://openalex.org/W2048865712","https://openalex.org/W1565658545","https://openalex.org/W1989329634","https://openalex.org/W2097844351"],"abstract_inverted_index":{"We":[0,35],"introduce":[1],"a":[2,56],"wait-free,":[3],"multi-reader,":[4],"single-writer,":[5],"\"kill":[6],"-9\"":[7],"durable,":[8],"indexing":[9],"structure":[10,17,46],"for":[11,29],"in-memory":[12],"social":[13],"graph":[14],"databases.":[15],"This":[16],"requires":[18],"no":[19],"communication":[20],"from":[21],"the":[22,26],"readers":[23],"back":[24],"to":[25],"writer,":[27],"allowing":[28],"trivial":[30],"read":[31,43],"scalability":[32],"and":[33,55,72],"isolation.":[34],"support":[36],"online":[37,77],"updates":[38],"without":[39],"compromising":[40],"availability":[41],"or":[42],"performance.":[44],"Our":[45],"supports":[47,73],"looking":[48],"up":[49],"small":[50],"subgraphs":[51],"in":[52],"80":[53],"nanoseconds":[54,61],"materialization":[57],"rate":[58],"of":[59],"12":[60],"per":[62,68,70,79],"edge.":[63],"Storage":[64],"takes":[65],"7":[66],"bytes":[67],"edge":[69],"index":[71],"almost":[74],"1":[75],"million":[76],"writes":[78],"second.":[80]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
