{"id":"https://openalex.org/W1529932812","doi":"https://doi.org/10.1007/3-540-54303-1_142","title":"Minimum codeword length and redundancy of Huffman codes","display_name":"Minimum codeword length and redundancy of Huffman codes","publication_year":1991,"publication_date":"1991-01-01","ids":{"openalex":"https://openalex.org/W1529932812","doi":"https://doi.org/10.1007/3-540-54303-1_142","mag":"1529932812"},"language":"en","primary_location":{"id":"doi:10.1007/3-540-54303-1_142","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-54303-1_142","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/A5055300487","display_name":"Renato M. Capocelli","orcid":null},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Renato M. Capocelli","raw_affiliation_strings":["Dipartimento di Matematica, Universit\u00e0 di Roma \u201cLa Sapienza\u201d, 00185, Roma, Italy","Dipartimento di Matematica , Universit\u00e0 di Roma \u2018La Sapienza\u2019 , Roma, Italy"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Matematica, Universit\u00e0 di Roma \u201cLa Sapienza\u201d, 00185, Roma, Italy","institution_ids":["https://openalex.org/I861853513"]},{"raw_affiliation_string":"Dipartimento di Matematica , Universit\u00e0 di Roma \u2018La Sapienza\u2019 , Roma, Italy","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078114782","display_name":"Alfredo De Santis","orcid":"https://orcid.org/0000-0001-8962-1919"},"institutions":[{"id":"https://openalex.org/I131729948","display_name":"University of Salerno","ror":"https://ror.org/0192m2k53","country_code":"IT","type":"education","lineage":["https://openalex.org/I131729948"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Alfredo De Santis","raw_affiliation_strings":["Dipartimento di Informatica ed Applicazioni, Universit\u00e0 di Salerno, 84081, Baronissi (Salerno), Italy","[Dipartimento di Informatica ed Applicazioni, Universit\u00e0 di Salerno, Baronissi, Salerno, Italy]"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Informatica ed Applicazioni, Universit\u00e0 di Salerno, 84081, Baronissi (Salerno), Italy","institution_ids":["https://openalex.org/I131729948"]},{"raw_affiliation_string":"[Dipartimento di Informatica ed Applicazioni, Universit\u00e0 di Salerno, Baronissi, Salerno, Italy]","institution_ids":["https://openalex.org/I131729948"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5055300487"],"corresponding_institution_ids":["https://openalex.org/I861853513"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":1.105,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.74943946,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"309","last_page":"317"},"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/T11321","display_name":"Error Correcting Code Techniques","score":0.9857000112533569,"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/T12029","display_name":"DNA and Biological Computing","score":0.9843999743461609,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/huffman-coding","display_name":"Huffman coding","score":0.9509973526000977},{"id":"https://openalex.org/keywords/code-word","display_name":"Code word","score":0.7791811227798462},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.7621764540672302},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.6327589750289917},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5945351719856262},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.4702146351337433},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4513395130634308},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3937567174434662},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.32326579093933105},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.24636206030845642},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.2316972315311432}],"concepts":[{"id":"https://openalex.org/C46900642","wikidata":"https://www.wikidata.org/wiki/Q2647","display_name":"Huffman coding","level":3,"score":0.9509973526000977},{"id":"https://openalex.org/C153207627","wikidata":"https://www.wikidata.org/wiki/Q863873","display_name":"Code word","level":3,"score":0.7791811227798462},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.7621764540672302},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.6327589750289917},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5945351719856262},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.4702146351337433},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4513395130634308},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3937567174434662},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.32326579093933105},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.24636206030845642},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.2316972315311432},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/3-540-54303-1_142","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-54303-1_142","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":10,"referenced_works":["https://openalex.org/W1972376834","https://openalex.org/W2038649859","https://openalex.org/W2048616227","https://openalex.org/W2060108852","https://openalex.org/W2076803615","https://openalex.org/W2081519449","https://openalex.org/W2096900278","https://openalex.org/W2103424467","https://openalex.org/W2147680448","https://openalex.org/W4255350051"],"related_works":["https://openalex.org/W2141317899","https://openalex.org/W4312409941","https://openalex.org/W4296567424","https://openalex.org/W1969741585","https://openalex.org/W2025454449","https://openalex.org/W3143996415","https://openalex.org/W2167474439","https://openalex.org/W2078591209","https://openalex.org/W2159205125","https://openalex.org/W2915557332"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}