{"id":"https://openalex.org/W4407099675","doi":"https://doi.org/10.23919/isita60732.2024.10858216","title":"An Upper Bound of Cumulant Generating Function of Codeword Lengths in Variable-Length Lossy Source Coding Under Logarithmic Loss","display_name":"An Upper Bound of Cumulant Generating Function of Codeword Lengths in Variable-Length Lossy Source Coding Under Logarithmic Loss","publication_year":2024,"publication_date":"2024-11-10","ids":{"openalex":"https://openalex.org/W4407099675","doi":"https://doi.org/10.23919/isita60732.2024.10858216"},"language":"en","primary_location":{"id":"doi:10.23919/isita60732.2024.10858216","is_oa":false,"landing_page_url":"https://doi.org/10.23919/isita60732.2024.10858216","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 International Symposium on Information Theory and Its Applications (ISITA)","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/A5032142245","display_name":"Shota Saito","orcid":"https://orcid.org/0000-0003-2256-4598"},"institutions":[{"id":"https://openalex.org/I165735259","display_name":"Gunma University","ror":"https://ror.org/046fm7598","country_code":"JP","type":"education","lineage":["https://openalex.org/I165735259"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Shota Saito","raw_affiliation_strings":["Gunma University,Faculty of Informatics,Gunma,JAPAN,371\u20138510"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Gunma University,Faculty of Informatics,Gunma,JAPAN,371\u20138510","institution_ids":["https://openalex.org/I165735259"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5032142245"],"corresponding_institution_ids":["https://openalex.org/I165735259"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.35631539,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"346","last_page":"348"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.9980000257492065,"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"}},"topics":[{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.9980000257492065,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9976000189781189,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9930999875068665,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/logarithm","display_name":"Logarithm","score":0.771088182926178},{"id":"https://openalex.org/keywords/lossy-compression","display_name":"Lossy compression","score":0.6289216876029968},{"id":"https://openalex.org/keywords/cumulant","display_name":"Cumulant","score":0.5767675638198853},{"id":"https://openalex.org/keywords/code-word","display_name":"Code word","score":0.5361267328262329},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.49753907322883606},{"id":"https://openalex.org/keywords/length-measurement","display_name":"Length measurement","score":0.4348922669887543},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.42674335837364197},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.36785778403282166},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3440232276916504},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.24982115626335144},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2181907296180725},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19018453359603882},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.1725970208644867},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.0631968080997467}],"concepts":[{"id":"https://openalex.org/C39927690","wikidata":"https://www.wikidata.org/wiki/Q11197","display_name":"Logarithm","level":2,"score":0.771088182926178},{"id":"https://openalex.org/C165021410","wikidata":"https://www.wikidata.org/wiki/Q55564","display_name":"Lossy compression","level":2,"score":0.6289216876029968},{"id":"https://openalex.org/C172686274","wikidata":"https://www.wikidata.org/wiki/Q746007","display_name":"Cumulant","level":2,"score":0.5767675638198853},{"id":"https://openalex.org/C153207627","wikidata":"https://www.wikidata.org/wiki/Q863873","display_name":"Code word","level":3,"score":0.5361267328262329},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.49753907322883606},{"id":"https://openalex.org/C21353171","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Length measurement","level":2,"score":0.4348922669887543},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.42674335837364197},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.36785778403282166},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3440232276916504},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.24982115626335144},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2181907296180725},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19018453359603882},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.1725970208644867},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0631968080997467}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/isita60732.2024.10858216","is_oa":false,"landing_page_url":"https://doi.org/10.23919/isita60732.2024.10858216","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 International Symposium on Information Theory and Its Applications (ISITA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1998565101","https://openalex.org/W2001935257","https://openalex.org/W2173267959","https://openalex.org/W2611600874","https://openalex.org/W4312861871","https://openalex.org/W4386075262"],"related_works":["https://openalex.org/W2141111430","https://openalex.org/W4388295600","https://openalex.org/W2752033781","https://openalex.org/W1995805316","https://openalex.org/W3037908973","https://openalex.org/W2387503788","https://openalex.org/W1999535357","https://openalex.org/W176666448","https://openalex.org/W2964258959","https://openalex.org/W2008237259"],"abstract_inverted_index":{"This":[0],"paper":[1],"deals":[2],"with":[3],"variable-length":[4],"lossy":[5],"source":[6,14,19],"coding.":[7],"We":[8,54],"consider":[9],"a":[10,24,34,46,50,83,120],"single-shot":[11],"approach":[12],"to":[13,20],"coding":[15],"in":[16,119],"which":[17],"the":[18,42,60,68,71,93,97,108,115],"be":[21],"compressed":[22],"is":[23,33,49,75,90,112],"random":[25,98],"variable$X$.":[26],"The":[27,87],"performance":[28,43],"criterion":[29,44],"of":[30,38,45,59,64,96],"codeword":[31,39,65],"lengths":[32,40,66],"cumulant":[35,61],"generating":[36,62],"function":[37,63],"and":[41],"distortion":[47,74,85],"measure":[48],"logarithmic":[51,72],"loss":[52,73],"distortion.":[53],"derive":[55],"an":[56],"upper":[57,88,110,116],"bound":[58,89,111,117],"under":[67],"condition":[69],"that":[70,103],"less":[76],"than":[77,114],"or":[78],"equal":[79],"to$D$,":[80],"where$D\\geq":[81],"0$is":[82],"given":[84],"level.":[86],"characterized":[91],"by":[92],"R\u00e9nyi":[94],"entropy":[95],"variable$[\\frac{X}{\\lfloor\\exp(D)\\rfloor}]$.":[99],"Numerical":[100],"examples":[101],"show":[102],"there":[104],"are":[105],"cases":[106],"where":[107],"new":[109],"tighter":[113],"derived":[118],"previous":[121],"study.":[122]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
