{"id":"https://openalex.org/W2288573173","doi":"https://doi.org/10.1109/acssc.2015.7421467","title":"Joint filtering of graph and graph-signals","display_name":"Joint filtering of graph and graph-signals","publication_year":2015,"publication_date":"2015-11-01","ids":{"openalex":"https://openalex.org/W2288573173","doi":"https://doi.org/10.1109/acssc.2015.7421467","mag":"2288573173"},"language":"en","primary_location":{"id":"doi:10.1109/acssc.2015.7421467","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acssc.2015.7421467","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 49th Asilomar Conference on Signals, Systems and Computers","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/A5101521136","display_name":"Nicolas Tremblay","orcid":"https://orcid.org/0000-0001-5776-0770"},"institutions":[{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en sciences et technologies du num\u00e9rique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"government","lineage":["https://openalex.org/I1326498283"]},{"id":"https://openalex.org/I4210133778","display_name":"Centre Inria de l'Universit\u00e9 de Rennes","ror":"https://ror.org/04040yw90","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1326498283","https://openalex.org/I4210133778"]},{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH","FR"],"is_corresponding":true,"raw_author_name":"Nicolas Tremblay","raw_affiliation_strings":["EPFL, Institute of Electrical Engineering, Lausanne, Switzerland","INRIA Rennes - Bretagne Atlantique, Rennes, France"],"affiliations":[{"raw_affiliation_string":"EPFL, Institute of Electrical Engineering, Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]},{"raw_affiliation_string":"INRIA Rennes - Bretagne Atlantique, Rennes, France","institution_ids":["https://openalex.org/I4210133778","https://openalex.org/I1326498283"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042411664","display_name":"Pierre Borgnat","orcid":"https://orcid.org/0000-0003-4536-8354"},"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/I4210096929","display_name":"Laboratoire de Physique de l'ENS de Lyon","ror":"https://ror.org/00w5ay796","country_code":"FR","type":"facility","lineage":["https://openalex.org/I113428412","https://openalex.org/I1294671590","https://openalex.org/I203339264","https://openalex.org/I4210096929"]},{"id":"https://openalex.org/I4210129651","display_name":"Laboratoire de Physique de l'Ecole Normale Sup\u00e9rieure","ror":"https://ror.org/03a26mh11","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I204730241","https://openalex.org/I2746051580","https://openalex.org/I29607241","https://openalex.org/I39804081","https://openalex.org/I4210129651"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Pierre Borgnat","raw_affiliation_strings":["CNRS, LPENSL, France"],"affiliations":[{"raw_affiliation_string":"CNRS, LPENSL, France","institution_ids":["https://openalex.org/I4210096929","https://openalex.org/I4210129651","https://openalex.org/I1294671590"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5101521136"],"corresponding_institution_ids":["https://openalex.org/I1326498283","https://openalex.org/I4210133778","https://openalex.org/I5124864"],"apc_list":null,"apc_paid":null,"fwci":0.4772,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.67344606,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1824","last_page":"1828"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11273","display_name":"Advanced Graph Neural Networks","score":0.9990000128746033,"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/T10887","display_name":"Bioinformatics and Genomic Networks","score":0.9711999893188477,"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/voltage-graph","display_name":"Voltage graph","score":0.6497724056243896},{"id":"https://openalex.org/keywords/upsampling","display_name":"Upsampling","score":0.642168402671814},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5415679216384888},{"id":"https://openalex.org/keywords/line-graph","display_name":"Line graph","score":0.5132465362548828},{"id":"https://openalex.org/keywords/null-graph","display_name":"Null graph","score":0.5107195377349854},{"id":"https://openalex.org/keywords/strength-of-a-graph","display_name":"Strength of a graph","score":0.5065063238143921},{"id":"https://openalex.org/keywords/graph-bandwidth","display_name":"Graph bandwidth","score":0.5007834434509277},{"id":"https://openalex.org/keywords/butterfly-graph","display_name":"Butterfly graph","score":0.48202645778656006},{"id":"https://openalex.org/keywords/simplex-graph","display_name":"Simplex graph","score":0.45833805203437805},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.45689958333969116},{"id":"https://openalex.org/keywords/laplacian-matrix","display_name":"Laplacian matrix","score":0.43072041869163513},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.42279601097106934},{"id":"https://openalex.org/keywords/graph-partition","display_name":"Graph partition","score":0.41400134563446045},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.40839219093322754},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3464251160621643},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.32769855856895447},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.16621366143226624}],"concepts":[{"id":"https://openalex.org/C22149727","wikidata":"https://www.wikidata.org/wiki/Q7940747","display_name":"Voltage graph","level":4,"score":0.6497724056243896},{"id":"https://openalex.org/C110384440","wikidata":"https://www.wikidata.org/wiki/Q1143270","display_name":"Upsampling","level":3,"score":0.642168402671814},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5415679216384888},{"id":"https://openalex.org/C203776342","wikidata":"https://www.wikidata.org/wiki/Q1378376","display_name":"Line graph","level":3,"score":0.5132465362548828},{"id":"https://openalex.org/C17169500","wikidata":"https://www.wikidata.org/wiki/Q3033506","display_name":"Null graph","level":5,"score":0.5107195377349854},{"id":"https://openalex.org/C19332903","wikidata":"https://www.wikidata.org/wiki/Q7623247","display_name":"Strength of a graph","level":5,"score":0.5065063238143921},{"id":"https://openalex.org/C134727501","wikidata":"https://www.wikidata.org/wiki/Q5597073","display_name":"Graph bandwidth","level":5,"score":0.5007834434509277},{"id":"https://openalex.org/C18819970","wikidata":"https://www.wikidata.org/wiki/Q3035340","display_name":"Butterfly graph","level":5,"score":0.48202645778656006},{"id":"https://openalex.org/C202183611","wikidata":"https://www.wikidata.org/wiki/Q7520883","display_name":"Simplex graph","level":5,"score":0.45833805203437805},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.45689958333969116},{"id":"https://openalex.org/C115178988","wikidata":"https://www.wikidata.org/wiki/Q772067","display_name":"Laplacian matrix","level":3,"score":0.43072041869163513},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.42279601097106934},{"id":"https://openalex.org/C48903430","wikidata":"https://www.wikidata.org/wiki/Q491370","display_name":"Graph partition","level":3,"score":0.41400134563446045},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.40839219093322754},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3464251160621643},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.32769855856895447},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.16621366143226624},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/acssc.2015.7421467","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acssc.2015.7421467","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 49th Asilomar Conference on Signals, Systems and Computers","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":17,"referenced_works":["https://openalex.org/W1495712255","https://openalex.org/W1658679052","https://openalex.org/W2004559848","https://openalex.org/W2011100624","https://openalex.org/W2021969242","https://openalex.org/W2024496749","https://openalex.org/W2046275336","https://openalex.org/W2068057575","https://openalex.org/W2070232376","https://openalex.org/W2101491865","https://openalex.org/W2127048411","https://openalex.org/W2131681506","https://openalex.org/W2151936673","https://openalex.org/W2395849457","https://openalex.org/W3099768174","https://openalex.org/W3102641634","https://openalex.org/W4231116741"],"related_works":["https://openalex.org/W4387007295","https://openalex.org/W2048112267","https://openalex.org/W2018695296","https://openalex.org/W2793949464","https://openalex.org/W2014355235","https://openalex.org/W2011469528","https://openalex.org/W2026223322","https://openalex.org/W4366341700","https://openalex.org/W2964146318","https://openalex.org/W2288573173"],"abstract_inverted_index":{"Joint":[0],"filtering":[1,10,26],"of":[2,35,42,60,75,86,131],"signals":[3,30],"indexed":[4],"on":[5,54,143],"a":[6,46,73,132],"graph":[7,18,29,62,77,100,121,124,137],"consists":[8],"in":[9,57],"not":[11],"only":[12],"the":[13,17,43,55,61,76,87,108,112,120,123,129],"signal,":[14],"but":[15],"also":[16,80],"by":[19],"an":[20,102],"appropriate":[21],"downsampling.":[22],"Existing":[23],"methods":[24],"for":[25,99,136,146],"and":[27,51,78,104,122,148],"downsampling":[28],"approximate":[31],"graphs":[32,37],"as":[33,72],"sums":[34],"bipartite":[36],"or":[38],"use":[39],"nodal":[40],"domains":[41],"Laplacian.":[44],"Here,":[45],"different":[47],"method":[48,91],"is":[49,52,92,141],"introduced,":[50],"based":[53],"partitioning":[56],"meaningful":[58],"subgraphs":[59],"itself,":[63],"e.g.":[64],"network's":[65],"communities;":[66],"this":[67],"partition":[68,109],"may":[69,79],"be":[70,81,84],"interpreted":[71],"coarsening":[74],"tailored":[82],"to":[83,94,110,128],"aware":[85],"signal":[88],"structure.":[89],"A":[90],"proposed":[93],"create":[95],"filterbanks":[96],"that":[97,116],"compute,":[98],"signals,":[101],"approximation":[103],"several":[105],"details":[106],"using":[107],"downsample":[111],"graph.":[113],"This":[114,139],"means":[115],"we":[117],"jointly":[118],"filter":[119],"signal;":[125],"it":[126],"leads":[127],"design":[130,140],"new":[133],"subgraph-based":[134],"filterbank":[135],"signals.":[138],"tested":[142],"simple":[144],"examples":[145],"compression":[147],"denoising.":[149]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"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"}