{"id":"https://openalex.org/W1533740705","doi":"https://doi.org/10.1007/978-3-540-30501-9_48","title":"O(1) Time Algorithm on BSR for Constructing a Binary Search Tree with Best Frequencies","display_name":"O(1) Time Algorithm on BSR for Constructing a Binary Search Tree with Best Frequencies","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W1533740705","doi":"https://doi.org/10.1007/978-3-540-30501-9_48","mag":"1533740705"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-30501-9_48","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-30501-9_48","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","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/A5103338018","display_name":"Limin Xiang","orcid":null},"institutions":[{"id":"https://openalex.org/I199028557","display_name":"Kyushu Sangyo University","ror":"https://ror.org/01wqrpc44","country_code":"JP","type":"education","lineage":["https://openalex.org/I199028557"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Limin Xiang","raw_affiliation_strings":["Department of Social Information Systems, Kyushu Sangyo University, 2-3-1 Matsukadai, Higashi-ku, Fukuoka, 813-8503, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Social Information Systems, Kyushu Sangyo University, 2-3-1 Matsukadai, Higashi-ku, Fukuoka, 813-8503, Japan","institution_ids":["https://openalex.org/I199028557"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079233910","display_name":"Kazuo Ushijiam","orcid":null},"institutions":[{"id":"https://openalex.org/I199028557","display_name":"Kyushu Sangyo University","ror":"https://ror.org/01wqrpc44","country_code":"JP","type":"education","lineage":["https://openalex.org/I199028557"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuo Ushijiam","raw_affiliation_strings":["Department of Social Information Systems, Kyushu Sangyo University, 2-3-1 Matsukadai, Higashi-ku, Fukuoka, 813-8503, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Social Information Systems, Kyushu Sangyo University, 2-3-1 Matsukadai, Higashi-ku, Fukuoka, 813-8503, Japan","institution_ids":["https://openalex.org/I199028557"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049540608","display_name":"Kai Cheng","orcid":"https://orcid.org/0000-0003-4565-8036"},"institutions":[{"id":"https://openalex.org/I199028557","display_name":"Kyushu Sangyo University","ror":"https://ror.org/01wqrpc44","country_code":"JP","type":"education","lineage":["https://openalex.org/I199028557"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kai Cheng","raw_affiliation_strings":["Department of Social Information Systems, Kyushu Sangyo University, 2-3-1 Matsukadai, Higashi-ku, Fukuoka, 813-8503, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Social Information Systems, Kyushu Sangyo University, 2-3-1 Matsukadai, Higashi-ku, Fukuoka, 813-8503, Japan","institution_ids":["https://openalex.org/I199028557"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065190767","display_name":"Jianjun Zhao","orcid":"https://orcid.org/0000-0001-8083-4352"},"institutions":[{"id":"https://openalex.org/I100722782","display_name":"Fukuoka Institute of Technology","ror":"https://ror.org/00bmxak18","country_code":"JP","type":"education","lineage":["https://openalex.org/I100722782"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Jianjun Zhao","raw_affiliation_strings":["Department of Computer Science and Engineering, Fukuoka Institute of Technology, 3-10-1 Wajiro-Higashi, Higashi-ku, Fukuoka, 811-0295, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Fukuoka Institute of Technology, 3-10-1 Wajiro-Higashi, Higashi-ku, Fukuoka, 811-0295, Japan","institution_ids":["https://openalex.org/I100722782"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001262188","display_name":"Cunwei Lu","orcid":"https://orcid.org/0000-0001-5394-3852"},"institutions":[{"id":"https://openalex.org/I100722782","display_name":"Fukuoka Institute of Technology","ror":"https://ror.org/00bmxak18","country_code":"JP","type":"education","lineage":["https://openalex.org/I100722782"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Cunwei Lu","raw_affiliation_strings":["Department of Computer Science and Engineering, Fukuoka Institute of Technology, 3-10-1 Wajiro-Higashi, Higashi-ku, Fukuoka, 811-0295, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Fukuoka Institute of Technology, 3-10-1 Wajiro-Higashi, Higashi-ku, Fukuoka, 811-0295, Japan","institution_ids":["https://openalex.org/I100722782"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.6947,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.69785946,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"218","last_page":"225"},"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/T11567","display_name":"semigroups and automata theory","score":0.9955999851226807,"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"}},{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9947999715805054,"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/computer-science","display_name":"Computer science","score":0.787050187587738},{"id":"https://openalex.org/keywords/optimal-binary-search-tree","display_name":"Optimal binary search tree","score":0.6907365322113037},{"id":"https://openalex.org/keywords/binary-tree","display_name":"Binary tree","score":0.6422359347343445},{"id":"https://openalex.org/keywords/binary-search-tree","display_name":"Binary search tree","score":0.6161967515945435},{"id":"https://openalex.org/keywords/binary-search-algorithm","display_name":"Binary search algorithm","score":0.5958083868026733},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5418515801429749},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.5395879149436951},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5388339161872864},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.5201964378356934},{"id":"https://openalex.org/keywords/binary-logarithm","display_name":"Binary logarithm","score":0.5021889209747314},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.48436078429222107},{"id":"https://openalex.org/keywords/model-of-computation","display_name":"Model of computation","score":0.43946048617362976},{"id":"https://openalex.org/keywords/constant","display_name":"Constant (computer programming)","score":0.4261263906955719},{"id":"https://openalex.org/keywords/time-complexity","display_name":"Time complexity","score":0.4156271517276764},{"id":"https://openalex.org/keywords/search-algorithm","display_name":"Search algorithm","score":0.29481935501098633},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.25397175550460815},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.23867306113243103},{"id":"https://openalex.org/keywords/interval-tree","display_name":"Interval tree","score":0.1893790364265442},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.17956936359405518},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14734622836112976},{"id":"https://openalex.org/keywords/tree-structure","display_name":"Tree structure","score":0.12704205513000488},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.11451798677444458}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.787050187587738},{"id":"https://openalex.org/C27628562","wikidata":"https://www.wikidata.org/wiki/Q17154715","display_name":"Optimal binary search tree","level":5,"score":0.6907365322113037},{"id":"https://openalex.org/C197855036","wikidata":"https://www.wikidata.org/wiki/Q380172","display_name":"Binary tree","level":2,"score":0.6422359347343445},{"id":"https://openalex.org/C91154448","wikidata":"https://www.wikidata.org/wiki/Q623818","display_name":"Binary search tree","level":3,"score":0.6161967515945435},{"id":"https://openalex.org/C121610932","wikidata":"https://www.wikidata.org/wiki/Q243754","display_name":"Binary search algorithm","level":3,"score":0.5958083868026733},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5418515801429749},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.5395879149436951},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5388339161872864},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.5201964378356934},{"id":"https://openalex.org/C63553672","wikidata":"https://www.wikidata.org/wiki/Q581168","display_name":"Binary logarithm","level":2,"score":0.5021889209747314},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48436078429222107},{"id":"https://openalex.org/C184596265","wikidata":"https://www.wikidata.org/wiki/Q2651576","display_name":"Model of computation","level":3,"score":0.43946048617362976},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.4261263906955719},{"id":"https://openalex.org/C311688","wikidata":"https://www.wikidata.org/wiki/Q2393193","display_name":"Time complexity","level":2,"score":0.4156271517276764},{"id":"https://openalex.org/C125583679","wikidata":"https://www.wikidata.org/wiki/Q755673","display_name":"Search algorithm","level":2,"score":0.29481935501098633},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.25397175550460815},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.23867306113243103},{"id":"https://openalex.org/C84927040","wikidata":"https://www.wikidata.org/wiki/Q6057306","display_name":"Interval tree","level":4,"score":0.1893790364265442},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.17956936359405518},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14734622836112976},{"id":"https://openalex.org/C163797641","wikidata":"https://www.wikidata.org/wiki/Q2067937","display_name":"Tree structure","level":3,"score":0.12704205513000488},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.11451798677444458}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-540-30501-9_48","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-30501-9_48","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W325432","https://openalex.org/W133619319","https://openalex.org/W1531886005","https://openalex.org/W1533740705","https://openalex.org/W1603443923","https://openalex.org/W2017711068","https://openalex.org/W2034207034","https://openalex.org/W2038309235","https://openalex.org/W2043305539","https://openalex.org/W2047249263","https://openalex.org/W2057464028","https://openalex.org/W2075964408","https://openalex.org/W2097418154","https://openalex.org/W2123301304","https://openalex.org/W2134855860","https://openalex.org/W2136524237","https://openalex.org/W2151240503","https://openalex.org/W6629208827"],"related_works":["https://openalex.org/W2539085113","https://openalex.org/W2384179084","https://openalex.org/W1499707946","https://openalex.org/W2914983903","https://openalex.org/W2146997899","https://openalex.org/W2363556447","https://openalex.org/W2107129281","https://openalex.org/W2512537634","https://openalex.org/W2910653847","https://openalex.org/W1837592468"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
