{"id":"https://openalex.org/W2509547575","doi":"https://doi.org/10.1145/2948062","title":"Simple Parallel and Distributed Algorithms for Spectral Graph Sparsification","display_name":"Simple Parallel and Distributed Algorithms for Spectral Graph Sparsification","publication_year":2016,"publication_date":"2016-08-08","ids":{"openalex":"https://openalex.org/W2509547575","doi":"https://doi.org/10.1145/2948062","mag":"2509547575"},"language":"en","primary_location":{"id":"doi:10.1145/2948062","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2948062","pdf_url":null,"source":{"id":"https://openalex.org/S2483380313","display_name":"ACM Transactions on Parallel Computing","issn_l":"2329-4949","issn":["2329-4949","2329-4957"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Parallel Computing","raw_type":"journal-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/A5066131957","display_name":"Ioannis Koutis","orcid":"https://orcid.org/0000-0003-1535-3397"},"institutions":[{"id":"https://openalex.org/I1662191","display_name":"University of Puerto Rico at R\u00edo Piedras","ror":"https://ror.org/0453v4r20","country_code":"PR","type":"education","lineage":["https://openalex.org/I1662191","https://openalex.org/I200399037"]}],"countries":["PR"],"is_corresponding":false,"raw_author_name":"Ioannis Koutis","raw_affiliation_strings":["Computer Science Department, University of Puerto Rico-Rio Piedras, San Juan, PR"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science Department, University of Puerto Rico-Rio Piedras, San Juan, PR","institution_ids":["https://openalex.org/I1662191"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101058638","display_name":"Shen Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shen Chen Xu","raw_affiliation_strings":["Computer Science Department, Carnegie Mellon University, Pittsburgh, PA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science Department, Carnegie Mellon University, Pittsburgh, PA","institution_ids":["https://openalex.org/I74973139"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.4047,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.83689006,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"3","issue":"2","first_page":"1","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10792","display_name":"Matrix Theory and Algorithms","score":0.9962999820709229,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7458270788192749},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5924050211906433},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.5713324546813965},{"id":"https://openalex.org/keywords/solver","display_name":"Solver","score":0.5685486793518066},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5351159572601318},{"id":"https://openalex.org/keywords/distributed-algorithm","display_name":"Distributed algorithm","score":0.5067830681800842},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4803932309150696},{"id":"https://openalex.org/keywords/parallel-algorithm","display_name":"Parallel algorithm","score":0.44542115926742554},{"id":"https://openalex.org/keywords/implementation","display_name":"Implementation","score":0.4319274425506592},{"id":"https://openalex.org/keywords/diagonally-dominant-matrix","display_name":"Diagonally dominant matrix","score":0.42423099279403687},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.379453182220459},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.35152387619018555},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2311019003391266},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.17321431636810303}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7458270788192749},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5924050211906433},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.5713324546813965},{"id":"https://openalex.org/C2778770139","wikidata":"https://www.wikidata.org/wiki/Q1966904","display_name":"Solver","level":2,"score":0.5685486793518066},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5351159572601318},{"id":"https://openalex.org/C130120984","wikidata":"https://www.wikidata.org/wiki/Q2835898","display_name":"Distributed algorithm","level":2,"score":0.5067830681800842},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4803932309150696},{"id":"https://openalex.org/C120373497","wikidata":"https://www.wikidata.org/wiki/Q1087987","display_name":"Parallel algorithm","level":2,"score":0.44542115926742554},{"id":"https://openalex.org/C26713055","wikidata":"https://www.wikidata.org/wiki/Q245962","display_name":"Implementation","level":2,"score":0.4319274425506592},{"id":"https://openalex.org/C84507854","wikidata":"https://www.wikidata.org/wiki/Q952222","display_name":"Diagonally dominant matrix","level":3,"score":0.42423099279403687},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.379453182220459},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.35152387619018555},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2311019003391266},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.17321431636810303},{"id":"https://openalex.org/C96442724","wikidata":"https://www.wikidata.org/wiki/Q242188","display_name":"Invertible matrix","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2948062","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2948062","pdf_url":null,"source":{"id":"https://openalex.org/S2483380313","display_name":"ACM Transactions on Parallel Computing","issn_l":"2329-4949","issn":["2329-4949","2329-4957"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Parallel Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W31207775","https://openalex.org/W1520283703","https://openalex.org/W1546004968","https://openalex.org/W1558308955","https://openalex.org/W1596411313","https://openalex.org/W1969080501","https://openalex.org/W1979505770","https://openalex.org/W1997315949","https://openalex.org/W2002894241","https://openalex.org/W2014255080","https://openalex.org/W2017322423","https://openalex.org/W2029108714","https://openalex.org/W2044112344","https://openalex.org/W2045107949","https://openalex.org/W2045446569","https://openalex.org/W2066052393","https://openalex.org/W2070448527","https://openalex.org/W2083509580","https://openalex.org/W2088844265","https://openalex.org/W2099143789","https://openalex.org/W2102560346","https://openalex.org/W2107212520","https://openalex.org/W2125664420","https://openalex.org/W2129027292","https://openalex.org/W2135927639","https://openalex.org/W2172129150","https://openalex.org/W2339338500","https://openalex.org/W2419092805","https://openalex.org/W2949556662","https://openalex.org/W2953287872","https://openalex.org/W3021198272","https://openalex.org/W3029326207","https://openalex.org/W3098045837","https://openalex.org/W3121437753","https://openalex.org/W3126330362","https://openalex.org/W4205300528","https://openalex.org/W4237224039"],"related_works":["https://openalex.org/W2367535589","https://openalex.org/W2348298710","https://openalex.org/W2120447654","https://openalex.org/W2977179488","https://openalex.org/W1976521968","https://openalex.org/W2144453115","https://openalex.org/W2137880375","https://openalex.org/W4206575107","https://openalex.org/W2351903987","https://openalex.org/W2358044860"],"abstract_inverted_index":{"We":[0,39],"describe":[1],"simple":[2],"algorithms":[3,19],"for":[4,24,69],"spectral":[5,32],"graph":[6],"sparsification,":[7],"based":[8],"on":[9],"iterative":[10],"computations":[11],"of":[12,20,65,88],"weighted":[13],"spanners":[14],"and":[15,22,48,67],"sampling.":[16],"Leveraging":[17],"the":[18,29,36,62,89],"Baswana":[21],"Sen":[23],"computing":[25],"spanners,":[26],"we":[27,76],"obtain":[28,41],"first":[30],"distributed":[31,56],"sparsification":[33],"algorithm":[34,44,60],"in":[35,86],"CONGEST":[37],"model.":[38],"also":[40],"a":[42,78],"parallel":[43,63,79],"with":[45,61],"improved":[46],"work":[47],"time":[49],"guarantees,":[50],"as":[51,53],"well":[52],"other":[54],"natural":[55],"implementations.":[57],"Combining":[58],"this":[59],"framework":[64],"Peng":[66],"Spielman":[68],"solving":[70],"symmetric":[71],"diagonally":[72],"dominant":[73],"linear":[74],"systems,":[75],"get":[77],"solver":[80],"that":[81],"is":[82],"significantly":[83],"more":[84],"efficient":[85],"terms":[87],"total":[90],"work.":[91]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}