{"id":"https://openalex.org/W1979211754","doi":"https://doi.org/10.1145/2213556.2213586","title":"The wavelet trie","display_name":"The wavelet trie","publication_year":2012,"publication_date":"2012-05-21","ids":{"openalex":"https://openalex.org/W1979211754","doi":"https://doi.org/10.1145/2213556.2213586","mag":"1979211754"},"language":"en","primary_location":{"id":"doi:10.1145/2213556.2213586","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2213556.2213586","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 SIGMOD-SIGACT-SIGAI symposium on Principles of Database Systems","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/A5006984021","display_name":"Roberto Grossi","orcid":"https://orcid.org/0000-0002-7985-4222"},"institutions":[{"id":"https://openalex.org/I108290504","display_name":"University of Pisa","ror":"https://ror.org/03ad39j10","country_code":"IT","type":"education","lineage":["https://openalex.org/I108290504"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Roberto Grossi","raw_affiliation_strings":["Universit\u00e0 di Pisa, Pisa, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e0 di Pisa, Pisa, Italy","institution_ids":["https://openalex.org/I108290504"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003288532","display_name":"Giuseppe Ottaviano","orcid":"https://orcid.org/0000-0003-1191-8258"},"institutions":[{"id":"https://openalex.org/I108290504","display_name":"University of Pisa","ror":"https://ror.org/03ad39j10","country_code":"IT","type":"education","lineage":["https://openalex.org/I108290504"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giuseppe Ottaviano","raw_affiliation_strings":["Universit\u00e0 di Pisa, Pisa, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e0 di Pisa, Pisa, Italy","institution_ids":["https://openalex.org/I108290504"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I108290504"],"apc_list":null,"apc_paid":null,"fwci":3.3822,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.9333478,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"203","last_page":"214"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11269","display_name":"Algorithms and Data Compression","score":0.9998999834060669,"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":0.9998999834060669,"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/T12326","display_name":"Network Packet Processing and Optimization","score":0.9858999848365784,"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/T12016","display_name":"Web Data Mining and Analysis","score":0.9732999801635742,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/trie","display_name":"Trie","score":0.878706693649292},{"id":"https://openalex.org/keywords/prefix","display_name":"Prefix","score":0.7793803811073303},{"id":"https://openalex.org/keywords/string","display_name":"String (physics)","score":0.7510315179824829},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.7389513850212097},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7039960026741028},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.6235718727111816},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.546825110912323},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.4516996741294861},{"id":"https://openalex.org/keywords/range-query","display_name":"Range query (database)","score":0.4425508677959442},{"id":"https://openalex.org/keywords/generalized-suffix-tree","display_name":"Generalized suffix tree","score":0.43882840871810913},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3379207253456116},{"id":"https://openalex.org/keywords/string-searching-algorithm","display_name":"String searching algorithm","score":0.31442785263061523},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2205476462841034},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.1743188202381134},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.1559997797012329},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.09727990627288818}],"concepts":[{"id":"https://openalex.org/C190290938","wikidata":"https://www.wikidata.org/wiki/Q387015","display_name":"Trie","level":3,"score":0.878706693649292},{"id":"https://openalex.org/C141603448","wikidata":"https://www.wikidata.org/wiki/Q134830","display_name":"Prefix","level":2,"score":0.7793803811073303},{"id":"https://openalex.org/C157486923","wikidata":"https://www.wikidata.org/wiki/Q1376436","display_name":"String (physics)","level":2,"score":0.7510315179824829},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.7389513850212097},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7039960026741028},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.6235718727111816},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.546825110912323},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.4516996741294861},{"id":"https://openalex.org/C136736807","wikidata":"https://www.wikidata.org/wiki/Q818943","display_name":"Range query (database)","level":5,"score":0.4425508677959442},{"id":"https://openalex.org/C118146561","wikidata":"https://www.wikidata.org/wiki/Q5532514","display_name":"Generalized suffix tree","level":4,"score":0.43882840871810913},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3379207253456116},{"id":"https://openalex.org/C7757238","wikidata":"https://www.wikidata.org/wiki/Q374040","display_name":"String searching algorithm","level":3,"score":0.31442785263061523},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2205476462841034},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.1743188202381134},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.1559997797012329},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.09727990627288818},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"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/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192939062","wikidata":"https://www.wikidata.org/wiki/Q104840822","display_name":"Sargable","level":4,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","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/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2213556.2213586","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2213556.2213586","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 SIGMOD-SIGACT-SIGAI symposium on Principles of Database Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:arpi.unipi.it:11568/152424","is_oa":false,"landing_page_url":"http://hdl.handle.net/11568/152424","pdf_url":null,"source":{"id":"https://openalex.org/S4377196265","display_name":"CINECA IRIS Institutial research information system (University of Pisa)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I108290504","host_organization_name":"University of Pisa","host_organization_lineage":["https://openalex.org/I108290504"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"}],"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/W127380945","https://openalex.org/W1507759507","https://openalex.org/W1523949762","https://openalex.org/W1556371643","https://openalex.org/W1577072106","https://openalex.org/W1949346071","https://openalex.org/W1969046465","https://openalex.org/W1974033543","https://openalex.org/W1977266733","https://openalex.org/W2001450952","https://openalex.org/W2018866650","https://openalex.org/W2027244654","https://openalex.org/W2072336782","https://openalex.org/W2074286662","https://openalex.org/W2096575760","https://openalex.org/W2128777897","https://openalex.org/W2134696992","https://openalex.org/W2144399314","https://openalex.org/W2148113067","https://openalex.org/W2149243190","https://openalex.org/W2151127969","https://openalex.org/W2151453116","https://openalex.org/W2155512447","https://openalex.org/W2395081044"],"related_works":["https://openalex.org/W54192826","https://openalex.org/W2074308207","https://openalex.org/W2395357979","https://openalex.org/W2795037468","https://openalex.org/W3119013032","https://openalex.org/W2939624094","https://openalex.org/W2032737507","https://openalex.org/W3157818565","https://openalex.org/W1754202134","https://openalex.org/W2108442696"],"abstract_inverted_index":{"An":[0],"indexed":[1],"sequence":[2,13,65],"of":[3,37,60,71],"strings":[4,62,73,83],"is":[5,66,74,93],"a":[6,11],"data":[7,105],"structure":[8,70],"for":[9,25],"storing":[10],"string":[12,52],"that":[14],"supports":[15],"random":[16],"access,":[17],"searching,":[18],"range":[19],"counting":[20],"and":[21,28,42,45,57],"analytics":[22],"operations,":[23],"both":[24],"exact":[26],"matches":[27],"prefix":[29,69],"search.":[30],"String":[31],"sequences":[32],"lie":[33],"at":[34],"the":[35,58,61,64,72,89],"core":[36],"column-oriented":[38],"databases,":[39],"log":[40],"processing,":[41],"other":[43],"storage":[44],"query":[46],"tasks.":[47],"In":[48],"these":[49],"applications":[50],"each":[51],"can":[53,106],"appear":[54],"several":[55],"times":[56],"order":[59],"in":[63,82,108],"relevant.":[67],"The":[68],"relevant":[75],"as":[76,96],"well:":[77],"common":[78],"prefixes":[79],"are":[80],"sought":[81],"to":[84],"extract":[85],"interesting":[86],"features":[87],"from":[88],"sequence.":[90],"Moreover,":[91],"space-efficiency":[92],"highly":[94],"desirable":[95],"it":[97],"translates":[98],"directly":[99],"into":[100],"higher":[101],"performance,":[102],"since":[103],"more":[104],"fit":[107],"fast":[109],"memory.":[110]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2016-06-24T00:00:00"}
