{"id":"https://openalex.org/W2172496793","doi":"https://doi.org/10.1007/3-540-19368-5_7","title":"Optimum \u20191\u2019 \u2014 Ended binary prefix codes","display_name":"Optimum \u20191\u2019 \u2014 Ended binary prefix codes","publication_year":1988,"publication_date":"1988-01-01","ids":{"openalex":"https://openalex.org/W2172496793","doi":"https://doi.org/10.1007/3-540-19368-5_7","mag":"2172496793"},"language":"en","primary_location":{"id":"doi:10.1007/3-540-19368-5_7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-19368-5_7","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/A5103595503","display_name":"Toby Berger","orcid":null},"institutions":[{"id":"https://openalex.org/I12356871","display_name":"T\u00e9l\u00e9com Paris","ror":"https://ror.org/01naq7912","country_code":"FR","type":"education","lineage":["https://openalex.org/I12356871","https://openalex.org/I205703379","https://openalex.org/I4210145102"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Toby Berger","raw_affiliation_strings":["Departement Systemes et Communications CNRS, UA 820, Ecole Nationale Superieure des Telecommunications (ENST), 46, r. Barrault, 75634, Paris Cedex 13, France"],"affiliations":[{"raw_affiliation_string":"Departement Systemes et Communications CNRS, UA 820, Ecole Nationale Superieure des Telecommunications (ENST), 46, r. Barrault, 75634, Paris Cedex 13, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I12356871"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038760786","display_name":"Raymond W. Yeung","orcid":"https://orcid.org/0000-0001-7386-4027"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I12356871","display_name":"T\u00e9l\u00e9com Paris","ror":"https://ror.org/01naq7912","country_code":"FR","type":"education","lineage":["https://openalex.org/I12356871","https://openalex.org/I205703379","https://openalex.org/I4210145102"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Raymond Yeung","raw_affiliation_strings":["Departement Systemes et Communications CNRS, UA 820, Ecole Nationale Superieure des Telecommunications (ENST), 46, r. Barrault, 75634, Paris Cedex 13, France"],"affiliations":[{"raw_affiliation_string":"Departement Systemes et Communications CNRS, UA 820, Ecole Nationale Superieure des Telecommunications (ENST), 46, r. Barrault, 75634, Paris Cedex 13, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I12356871"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5103595503"],"corresponding_institution_ids":["https://openalex.org/I12356871","https://openalex.org/I1294671590"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.25628141,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"68","last_page":"75"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11269","display_name":"Algorithms and Data Compression","score":0.9995999932289124,"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":0.9995999932289124,"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/T12029","display_name":"DNA and Biological Computing","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11130","display_name":"Coding theory and cryptography","score":0.9970999956130981,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/prefix-code","display_name":"Prefix code","score":0.9473660588264465},{"id":"https://openalex.org/keywords/prefix","display_name":"Prefix","score":0.8232182264328003},{"id":"https://openalex.org/keywords/universal-code","display_name":"Universal code","score":0.6881078481674194},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.6834146976470947},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.608109176158905},{"id":"https://openalex.org/keywords/word","display_name":"Word (group theory)","score":0.6015302538871765},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5554674863815308},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.5398731231689453},{"id":"https://openalex.org/keywords/binary-code","display_name":"Binary code","score":0.5172803401947021},{"id":"https://openalex.org/keywords/constant-weight-code","display_name":"Constant-weight code","score":0.495959609746933},{"id":"https://openalex.org/keywords/source-code","display_name":"Source code","score":0.4909663498401642},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.41323480010032654},{"id":"https://openalex.org/keywords/systematic-code","display_name":"Systematic code","score":0.3833993673324585},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.37895816564559937},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.332466185092926},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.26179343461990356},{"id":"https://openalex.org/keywords/code-rate","display_name":"Code rate","score":0.23777395486831665},{"id":"https://openalex.org/keywords/linear-code","display_name":"Linear code","score":0.16535159945487976},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.110248863697052},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.10851454734802246},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.09853768348693848}],"concepts":[{"id":"https://openalex.org/C20079647","wikidata":"https://www.wikidata.org/wiki/Q1278039","display_name":"Prefix code","level":5,"score":0.9473660588264465},{"id":"https://openalex.org/C141603448","wikidata":"https://www.wikidata.org/wiki/Q134830","display_name":"Prefix","level":2,"score":0.8232182264328003},{"id":"https://openalex.org/C197294415","wikidata":"https://www.wikidata.org/wiki/Q4176366","display_name":"Universal code","level":5,"score":0.6881078481674194},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.6834146976470947},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.608109176158905},{"id":"https://openalex.org/C90805587","wikidata":"https://www.wikidata.org/wiki/Q10944557","display_name":"Word (group theory)","level":2,"score":0.6015302538871765},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5554674863815308},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.5398731231689453},{"id":"https://openalex.org/C63435697","wikidata":"https://www.wikidata.org/wiki/Q864135","display_name":"Binary code","level":3,"score":0.5172803401947021},{"id":"https://openalex.org/C197242373","wikidata":"https://www.wikidata.org/wiki/Q5163613","display_name":"Constant-weight code","level":5,"score":0.495959609746933},{"id":"https://openalex.org/C43126263","wikidata":"https://www.wikidata.org/wiki/Q128751","display_name":"Source code","level":2,"score":0.4909663498401642},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.41323480010032654},{"id":"https://openalex.org/C70992990","wikidata":"https://www.wikidata.org/wiki/Q1681587","display_name":"Systematic code","level":4,"score":0.3833993673324585},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.37895816564559937},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.332466185092926},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.26179343461990356},{"id":"https://openalex.org/C206468330","wikidata":"https://www.wikidata.org/wiki/Q834373","display_name":"Code rate","level":3,"score":0.23777395486831665},{"id":"https://openalex.org/C2400350","wikidata":"https://www.wikidata.org/wiki/Q1752667","display_name":"Linear code","level":4,"score":0.16535159945487976},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.110248863697052},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.10851454734802246},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.09853768348693848},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/3-540-19368-5_7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-19368-5_7","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2497702133","https://openalex.org/W2176596399","https://openalex.org/W2975172758","https://openalex.org/W2048714908","https://openalex.org/W2369287763","https://openalex.org/W4250402636","https://openalex.org/W2082705204","https://openalex.org/W1984094856","https://openalex.org/W2009670184","https://openalex.org/W2964219554"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
