{"id":"https://openalex.org/W1965268455","doi":"https://doi.org/10.1007/s00453-013-9767-2","title":"Optimal Indexes for Sparse Bit Vectors","display_name":"Optimal Indexes for Sparse Bit Vectors","publication_year":2013,"publication_date":"2013-03-15","ids":{"openalex":"https://openalex.org/W1965268455","doi":"https://doi.org/10.1007/s00453-013-9767-2","mag":"1965268455"},"language":"en","primary_location":{"id":"doi:10.1007/s00453-013-9767-2","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00453-013-9767-2","pdf_url":null,"source":{"id":"https://openalex.org/S89324355","display_name":"Algorithmica","issn_l":"0178-4617","issn":["0178-4617","1432-0541"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithmica","raw_type":"journal-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/A5041152259","display_name":"Alexander Golynski","orcid":null},"institutions":[{"id":"https://openalex.org/I1291425158","display_name":"Google (United States)","ror":"https://ror.org/00njsd438","country_code":"US","type":"company","lineage":["https://openalex.org/I1291425158","https://openalex.org/I4210128969"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alexander Golynski","raw_affiliation_strings":["Google Inc., New York, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Google Inc., New York, USA","institution_ids":["https://openalex.org/I1291425158"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001389367","display_name":"Alessio Orlandi","orcid":"https://orcid.org/0000-0002-0676-8796"},"institutions":[{"id":"https://openalex.org/I4210100430","display_name":"Google (Switzerland)","ror":"https://ror.org/014f9c269","country_code":"CH","type":"company","lineage":["https://openalex.org/I1291425158","https://openalex.org/I4210100430","https://openalex.org/I4210128969"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Alessio Orlandi","raw_affiliation_strings":["Google Switzerland GmbH, Z\u00fcrich, Switzerland","Google Switzerland GmbH, Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Google Switzerland GmbH, Z\u00fcrich, Switzerland","institution_ids":["https://openalex.org/I4210100430"]},{"raw_affiliation_string":"Google Switzerland GmbH, Zurich, Switzerland","institution_ids":["https://openalex.org/I4210100430"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001025361","display_name":"Rajeev Raman","orcid":"https://orcid.org/0000-0001-9942-8290"},"institutions":[{"id":"https://openalex.org/I153648349","display_name":"University of Leicester","ror":"https://ror.org/04h699437","country_code":"GB","type":"education","lineage":["https://openalex.org/I153648349"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Rajeev Raman","raw_affiliation_strings":["Department of Computer Science, University of Leicester, Leicester, UK","[Department of Computer Science, University of Leicester, Leicester, UK]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Leicester, Leicester, UK","institution_ids":["https://openalex.org/I153648349"]},{"raw_affiliation_string":"[Department of Computer Science, University of Leicester, Leicester, UK]","institution_ids":["https://openalex.org/I153648349"]}]},{"author_position":"last","author":{"id":null,"display_name":"S. Srinivasa Rao","orcid":null},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"S. Srinivasa Rao","raw_affiliation_strings":["School of Computer Science and Engineering, Seoul National University, Seoul, South Korea","Sch. of Comput. Sci. & Eng., Seoul Nat. Univ., Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"Sch. of Comput. Sci. & Eng., Seoul Nat. Univ., Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I139264467"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":3.9528,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.9338815,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"69","issue":"4","first_page":"906","last_page":"924"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11269","display_name":"Algorithms and Data Compression","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11269","display_name":"Algorithms and Data Compression","score":1.0,"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/T11321","display_name":"Error Correcting Code Techniques","score":0.9983999729156494,"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/T12162","display_name":"Cellular Automata and Applications","score":0.9958000183105469,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/bit-array","display_name":"Bit array","score":0.7435493469238281},{"id":"https://openalex.org/keywords/bit","display_name":"Bit (key)","score":0.734776496887207},{"id":"https://openalex.org/keywords/theory-of-computation","display_name":"Theory of computation","score":0.7074196934700012},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5602411031723022},{"id":"https://openalex.org/keywords/index","display_name":"Index (typography)","score":0.543880045413971},{"id":"https://openalex.org/keywords/rank","display_name":"Rank (graph theory)","score":0.49973082542419434},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4823564887046814},{"id":"https://openalex.org/keywords/asymptotically-optimal-algorithm","display_name":"Asymptotically optimal algorithm","score":0.4608556628227234},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.4149729609489441},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3863964080810547},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.38618433475494385},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.3346255421638489},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.26444941759109497},{"id":"https://openalex.org/keywords/type","display_name":"Type (biology)","score":0.08412471413612366}],"concepts":[{"id":"https://openalex.org/C150807984","wikidata":"https://www.wikidata.org/wiki/Q1992074","display_name":"Bit array","level":3,"score":0.7435493469238281},{"id":"https://openalex.org/C117011727","wikidata":"https://www.wikidata.org/wiki/Q1278488","display_name":"Bit (key)","level":2,"score":0.734776496887207},{"id":"https://openalex.org/C24858836","wikidata":"https://www.wikidata.org/wiki/Q844718","display_name":"Theory of computation","level":2,"score":0.7074196934700012},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5602411031723022},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.543880045413971},{"id":"https://openalex.org/C164226766","wikidata":"https://www.wikidata.org/wiki/Q7293202","display_name":"Rank (graph theory)","level":2,"score":0.49973082542419434},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4823564887046814},{"id":"https://openalex.org/C181789720","wikidata":"https://www.wikidata.org/wiki/Q4812191","display_name":"Asymptotically optimal algorithm","level":2,"score":0.4608556628227234},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.4149729609489441},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3863964080810547},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.38618433475494385},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3346255421638489},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.26444941759109497},{"id":"https://openalex.org/C2777299769","wikidata":"https://www.wikidata.org/wiki/Q3707858","display_name":"Type (biology)","level":2,"score":0.08412471413612366},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1007/s00453-013-9767-2","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00453-013-9767-2","pdf_url":null,"source":{"id":"https://openalex.org/S89324355","display_name":"Algorithmica","issn_l":"0178-4617","issn":["0178-4617","1432-0541"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithmica","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.753.3080","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.753.3080","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://arxiv.org/pdf/1108.2157.pdf","raw_type":"text"},{"id":"pmh:oai:lra.le.ac.uk:2381/28854","is_oa":false,"landing_page_url":"http://hdl.handle.net/2381/28854","pdf_url":null,"source":{"id":"https://openalex.org/S4306402365","display_name":"Leicester Research Archive (University of Leicester)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I153648349","host_organization_name":"University of Leicester","host_organization_lineage":["https://openalex.org/I153648349"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1509727978","https://openalex.org/W1560579870","https://openalex.org/W1646212714","https://openalex.org/W1949346071","https://openalex.org/W1974033543","https://openalex.org/W1976803949","https://openalex.org/W1977986119","https://openalex.org/W1997124225","https://openalex.org/W2012646342","https://openalex.org/W2018866650","https://openalex.org/W2057223122","https://openalex.org/W2058766517","https://openalex.org/W2061916218","https://openalex.org/W2095681182","https://openalex.org/W2100970422","https://openalex.org/W2101403145","https://openalex.org/W2112206685","https://openalex.org/W2118486794","https://openalex.org/W2134696992","https://openalex.org/W2148659572","https://openalex.org/W2149243190","https://openalex.org/W2157418168","https://openalex.org/W2159647614","https://openalex.org/W2159768261","https://openalex.org/W2170899819","https://openalex.org/W2184008318","https://openalex.org/W2623433906","https://openalex.org/W4240576586","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W51097961","https://openalex.org/W2021689768","https://openalex.org/W4297041558","https://openalex.org/W2257409576","https://openalex.org/W4298276541","https://openalex.org/W3180134152","https://openalex.org/W2952523897","https://openalex.org/W1656395319","https://openalex.org/W2003843727","https://openalex.org/W4243615267"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":3}],"updated_date":"2026-06-16T07:32:37.131356","created_date":"2025-10-10T00:00:00"}
