{"id":"https://openalex.org/W1601487044","doi":"https://doi.org/10.1109/netcod.2015.7176785","title":"Index coding over correlated sources","display_name":"Index coding over correlated sources","publication_year":2015,"publication_date":"2015-06-01","ids":{"openalex":"https://openalex.org/W1601487044","doi":"https://doi.org/10.1109/netcod.2015.7176785","mag":"1601487044"},"language":"en","primary_location":{"id":"doi:10.1109/netcod.2015.7176785","is_oa":false,"landing_page_url":"https://doi.org/10.1109/netcod.2015.7176785","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Symposium on Network Coding (NetCod)","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/A5111947560","display_name":"Shigeki Miyake","orcid":null},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Shigeki Miyake","raw_affiliation_strings":["Network Innovation Laboratories NTT 1\u20131 Hikarinooka, Yokosuka-shi, Kanagawa, JAPAN","Network Innovation Laboratories, NTT 1-1 Hikarinooka Yokosuka-shi, Kanagawa 239-0847, JAPAN"],"affiliations":[{"raw_affiliation_string":"Network Innovation Laboratories NTT 1\u20131 Hikarinooka, Yokosuka-shi, Kanagawa, JAPAN","institution_ids":[]},{"raw_affiliation_string":"Network Innovation Laboratories, NTT 1-1 Hikarinooka Yokosuka-shi, Kanagawa 239-0847, JAPAN","institution_ids":["https://openalex.org/I136199984"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007060371","display_name":"Jun Muramatsu","orcid":"https://orcid.org/0000-0001-5016-5717"},"institutions":[{"id":"https://openalex.org/I46980622","display_name":"Kyoto Seika University","ror":"https://ror.org/05g4f0342","country_code":"JP","type":"education","lineage":["https://openalex.org/I46980622"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Jun Muramatsu","raw_affiliation_strings":["Communication Science Laboratories, NTT 2\u20134 Hikaridai Seika-cho, Soraku-gun, Kyoto, JAPAN","Communication Science Laboratories, NTT 2-4 Hikaridai Seika-cho Soraku-gun, Kyoto 619-0237, JAPAN"],"affiliations":[{"raw_affiliation_string":"Communication Science Laboratories, NTT 2\u20134 Hikaridai Seika-cho, Soraku-gun, Kyoto, JAPAN","institution_ids":["https://openalex.org/I46980622"]},{"raw_affiliation_string":"Communication Science Laboratories, NTT 2-4 Hikaridai Seika-cho Soraku-gun, Kyoto 619-0237, JAPAN","institution_ids":["https://openalex.org/I46980622"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5111947560"],"corresponding_institution_ids":["https://openalex.org/I136199984"],"apc_list":null,"apc_paid":null,"fwci":0.6656,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.72806743,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"36","last_page":"40"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9997000098228455,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9997000098228455,"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/T11478","display_name":"Caching and Content Delivery","score":0.9991000294685364,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9811000227928162,"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/computer-science","display_name":"Computer science","score":0.7937118411064148},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.6819725632667542},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5857161283493042},{"id":"https://openalex.org/keywords/content","display_name":"Content (measure theory)","score":0.4904756247997284},{"id":"https://openalex.org/keywords/distributed-source-coding","display_name":"Distributed source coding","score":0.4742635488510132},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.45730096101760864},{"id":"https://openalex.org/keywords/source-code","display_name":"Source code","score":0.4444350302219391},{"id":"https://openalex.org/keywords/linear-network-coding","display_name":"Linear network coding","score":0.4316543936729431},{"id":"https://openalex.org/keywords/index","display_name":"Index (typography)","score":0.4153584837913513},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.41125035285949707},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.40998923778533936},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3753300905227661},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3725130259990692},{"id":"https://openalex.org/keywords/variable-length-code","display_name":"Variable-length code","score":0.33608928322792053},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.27529847621917725},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.24426808953285217},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.12306725978851318},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12207743525505066},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.08898976445198059}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7937118411064148},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.6819725632667542},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5857161283493042},{"id":"https://openalex.org/C2778152352","wikidata":"https://www.wikidata.org/wiki/Q5165061","display_name":"Content (measure theory)","level":2,"score":0.4904756247997284},{"id":"https://openalex.org/C200801453","wikidata":"https://www.wikidata.org/wiki/Q5283181","display_name":"Distributed source coding","level":4,"score":0.4742635488510132},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.45730096101760864},{"id":"https://openalex.org/C43126263","wikidata":"https://www.wikidata.org/wiki/Q128751","display_name":"Source code","level":2,"score":0.4444350302219391},{"id":"https://openalex.org/C138293262","wikidata":"https://www.wikidata.org/wiki/Q1089578","display_name":"Linear network coding","level":3,"score":0.4316543936729431},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.4153584837913513},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.41125035285949707},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.40998923778533936},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3753300905227661},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3725130259990692},{"id":"https://openalex.org/C60603091","wikidata":"https://www.wikidata.org/wiki/Q2981616","display_name":"Variable-length code","level":3,"score":0.33608928322792053},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.27529847621917725},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.24426808953285217},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.12306725978851318},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12207743525505066},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.08898976445198059},{"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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"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/netcod.2015.7176785","is_oa":false,"landing_page_url":"https://doi.org/10.1109/netcod.2015.7176785","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Symposium on Network Coding (NetCod)","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":15,"referenced_works":["https://openalex.org/W1494099594","https://openalex.org/W1971167131","https://openalex.org/W1981824316","https://openalex.org/W2014952121","https://openalex.org/W2042349622","https://openalex.org/W2084360170","https://openalex.org/W2099213070","https://openalex.org/W2109426898","https://openalex.org/W2109983959","https://openalex.org/W2123051422","https://openalex.org/W2127768309","https://openalex.org/W2155676967","https://openalex.org/W2158556800","https://openalex.org/W2367132056","https://openalex.org/W4300840296"],"related_works":["https://openalex.org/W4226159237","https://openalex.org/W2398906346","https://openalex.org/W1997045285","https://openalex.org/W2181300307","https://openalex.org/W2262362834","https://openalex.org/W2138256990","https://openalex.org/W2887343277","https://openalex.org/W1980293270","https://openalex.org/W2153621579","https://openalex.org/W2070347571"],"abstract_inverted_index":{"One":[0],"of":[1,9],"the":[2,6,14,26,45,49,65,76,84,95,111],"promising":[3],"architectures":[4],"for":[5],"next":[7],"generation":[8],"content":[10,33,38,47,85],"distribution":[11],"networks":[12],"is":[13,62,69,78,86],"\u201ccache":[15],"network\u201d,":[16],"where":[17,30],"each":[18,41],"node":[19],"has":[20],"cache":[21],"or":[22,89,98],"local":[23],"storage.We":[24],"consider":[25],"index":[27],"coding":[28,56],"problem,":[29],"a":[31],"central":[32],"server":[34],"disseminates":[35],"compressed":[36],"multiple":[37,73],"data":[39],"to":[40,80,91,104],"client":[42],"that":[43,67],"recovers":[44],"target":[46],"using":[48,114],"cached":[50],"content,":[51],"as":[52],"side":[53],"information.":[54],"The":[55],"scheme":[57,77],"discussed":[58],"in":[59],"this":[60],"paper":[61],"proposed":[63,112],"under":[64],"condition":[66],"there":[68],"some":[70],"correlation":[71],"between":[72],"contents,":[74],"and":[75],"shown":[79],"be":[81,102],"optimal":[82],"when":[83],"less":[87],"than":[88],"equal":[90],"three.":[92],"We":[93],"believe":[94],"sum-product":[96],"algorithm":[97],"linear":[99],"programming":[100],"can":[101],"used":[103],"implement":[105],"an":[106],"efficient":[107],"code":[108,113],"by":[109],"constructing":[110],"sparse":[115],"matrices.":[116]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}