{"id":"https://openalex.org/W2533907069","doi":"https://doi.org/10.1109/itw.2004.1405270","title":"Lossy source coding of multiple Gaussian sources: m-helper problem","display_name":"Lossy source coding of multiple Gaussian sources: m-helper problem","publication_year":2005,"publication_date":"2005-04-06","ids":{"openalex":"https://openalex.org/W2533907069","doi":"https://doi.org/10.1109/itw.2004.1405270","mag":"2533907069"},"language":"en","primary_location":{"id":"doi:10.1109/itw.2004.1405270","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itw.2004.1405270","pdf_url":null,"source":{"id":"https://openalex.org/S6912960","display_name":"Manufacturing Engineer","issn_l":"0956-9944","issn":["0956-9944","1741-0509"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Manufacturing Engineer","raw_type":"proceedings-article"},"type":"article","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/A5111908740","display_name":"A. Pandya","orcid":null},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"A. Pandya","raw_affiliation_strings":["Electrical Engineering Department, University of California, Los Angeles, CA, USA"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, University of California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023436952","display_name":"Aman Kansal","orcid":"https://orcid.org/0000-0002-6031-463X"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. Kansal","raw_affiliation_strings":["Electrical Engineering Department, University of California, Los Angeles, CA, USA"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, University of California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109247960","display_name":"Gregory J. Pottie","orcid":null},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"G. Pottie","raw_affiliation_strings":["Electrical Engineering Department, University of California, Los Angeles, CA, USA"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, University of California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074563122","display_name":"Mani Srivastava","orcid":"https://orcid.org/0000-0002-3782-9192"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M. Srivastava","raw_affiliation_strings":["Electrical Engineering Department, University of California, Los Angeles, CA"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, University of California, Los Angeles, CA","institution_ids":["https://openalex.org/I161318765"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5111908740"],"corresponding_institution_ids":["https://openalex.org/I161318765"],"apc_list":null,"apc_paid":null,"fwci":2.5393,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.89982085,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"31","issue":null,"first_page":"34","last_page":"38"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9980999827384949,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9980000257492065,"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/lossy-compression","display_name":"Lossy compression","score":0.802176833152771},{"id":"https://openalex.org/keywords/lossless-compression","display_name":"Lossless compression","score":0.6959361433982849},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.6824997663497925},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.591227114200592},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.575046718120575},{"id":"https://openalex.org/keywords/rate\u2013distortion-theory","display_name":"Rate\u2013distortion theory","score":0.5450114011764526},{"id":"https://openalex.org/keywords/source-code","display_name":"Source code","score":0.5250066518783569},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.5182028412818909},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.5085211992263794},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.4489825367927551},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.442920982837677},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.43348419666290283},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.33969220519065857},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.321403443813324},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.22038209438323975},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16769066452980042},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.16281452775001526},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.13948804140090942},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09425821900367737},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.08710834383964539}],"concepts":[{"id":"https://openalex.org/C165021410","wikidata":"https://www.wikidata.org/wiki/Q55564","display_name":"Lossy compression","level":2,"score":0.802176833152771},{"id":"https://openalex.org/C81081738","wikidata":"https://www.wikidata.org/wiki/Q55542","display_name":"Lossless compression","level":3,"score":0.6959361433982849},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.6824997663497925},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.591227114200592},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.575046718120575},{"id":"https://openalex.org/C64185310","wikidata":"https://www.wikidata.org/wiki/Q843483","display_name":"Rate\u2013distortion theory","level":3,"score":0.5450114011764526},{"id":"https://openalex.org/C43126263","wikidata":"https://www.wikidata.org/wiki/Q128751","display_name":"Source code","level":2,"score":0.5250066518783569},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.5182028412818909},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.5085211992263794},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.4489825367927551},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.442920982837677},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.43348419666290283},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.33969220519065857},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.321403443813324},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.22038209438323975},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16769066452980042},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.16281452775001526},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13948804140090942},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09425821900367737},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.08710834383964539},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"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:10.1109/itw.2004.1405270","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itw.2004.1405270","pdf_url":null,"source":{"id":"https://openalex.org/S6912960","display_name":"Manufacturing Engineer","issn_l":"0956-9944","issn":["0956-9944","1741-0509"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Manufacturing Engineer","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W25459132","https://openalex.org/W1525038591","https://openalex.org/W1542464532","https://openalex.org/W1776167994","https://openalex.org/W2000537825","https://openalex.org/W2001498781","https://openalex.org/W2002925467","https://openalex.org/W2004863950","https://openalex.org/W2017662155","https://openalex.org/W2035701747","https://openalex.org/W2037478555","https://openalex.org/W2077243267","https://openalex.org/W2097652737","https://openalex.org/W2099111195","https://openalex.org/W2099213070","https://openalex.org/W2121255383","https://openalex.org/W2127337420","https://openalex.org/W2128126539","https://openalex.org/W2141356835","https://openalex.org/W2143150534","https://openalex.org/W2150412388","https://openalex.org/W3216977419"],"related_works":["https://openalex.org/W2978432024","https://openalex.org/W2118338613","https://openalex.org/W1995805316","https://openalex.org/W3180760233","https://openalex.org/W2071387875","https://openalex.org/W1568381040","https://openalex.org/W2132019419","https://openalex.org/W4205915047","https://openalex.org/W2148203918","https://openalex.org/W2276828234"],"abstract_inverted_index":{"We":[0,97],"consider":[1,98],"the":[2,9,24,41,44,47,73,78,89,105,132,144,149],"network":[3],"information":[4,31],"theoretic":[5],"problem":[6,65],"of":[7,21,26,46,63,85,91,114,131],"finding":[8],"rate":[10],"distortion":[11,42],"bound":[12],"when":[13,72,77,88],"multiple":[14],"correlated":[15],"Gaussian":[16],"sources":[17,34,52,79,134,142],"are":[18,53,58,80],"present.":[19],"One":[20],"these":[22],"is":[23,35,75,93],"source":[25],"interest":[27],"but":[28,139],"some":[29],"side":[30],"from":[32],"other":[33,51],"also":[36,59,140],"transmitted":[37],"to":[38,95,125,147],"help":[39],"reduce":[40,148],"in":[43],"reproduction":[45,74],"first":[48],"source.":[49],"The":[50],"treated":[54],"as":[55,71,111],"helpers":[56,92],"and":[57,102],"coded.":[60],"Special":[61],"cases":[62,113],"this":[64],"have":[66,143],"been":[67],"solved":[68],"before,":[69],"such":[70],"lossless,":[76],"conditionally":[81],"independent":[82],"given":[83],"one":[84],"them,":[86],"or":[87],"number":[90],"limited":[94],"one.":[96],"a":[99],"generalized":[100],"version":[101],"show":[103],"that":[104],"previously":[106],"derived":[107],"expressions":[108],"fall":[109],"out":[110],"special":[112],"our":[115],"bound.":[116],"Our":[117],"results":[118],"can":[119],"be":[120,137],"directly":[121],"utilized":[122],"by":[123],"designers":[124],"choose":[126],"not":[127],"only":[128],"how":[129],"many":[130],"available":[133],"should":[135],"actually":[136],"communicated":[138],"which":[141],"highest":[145],"potential":[146],"distortion.":[150]},"counts_by_year":[{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
