{"id":"https://openalex.org/W2008065848","doi":"https://doi.org/10.1145/2742854.2742865","title":"Optimizing irregular applications for energy and performance on the Tilera many-core architecture","display_name":"Optimizing irregular applications for energy and performance on the Tilera many-core architecture","publication_year":2015,"publication_date":"2015-05-06","ids":{"openalex":"https://openalex.org/W2008065848","doi":"https://doi.org/10.1145/2742854.2742865","mag":"2008065848"},"language":"en","primary_location":{"id":"doi:10.1145/2742854.2742865","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2742854.2742865","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th ACM International Conference on Computing Frontiers","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/A5074046507","display_name":"Daniel Chavarr\u00eda-Miranda","orcid":null},"institutions":[{"id":"https://openalex.org/I142606810","display_name":"Pacific Northwest National Laboratory","ror":"https://ror.org/05h992307","country_code":"US","type":"facility","lineage":["https://openalex.org/I1325736334","https://openalex.org/I1330989302","https://openalex.org/I142606810","https://openalex.org/I39565521"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Daniel Chavarr\u00eda-Miranda","raw_affiliation_strings":["Pacific Northwest National Laboratory, Richland, WA","Pacific Northwest National Laboratory, Richland, WA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pacific Northwest National Laboratory, Richland, WA","institution_ids":["https://openalex.org/I142606810"]},{"raw_affiliation_string":"Pacific Northwest National Laboratory, Richland, WA#TAB#","institution_ids":["https://openalex.org/I142606810"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080124836","display_name":"Ajay Panyala","orcid":"https://orcid.org/0000-0002-0846-3347"},"institutions":[{"id":"https://openalex.org/I142606810","display_name":"Pacific Northwest National Laboratory","ror":"https://ror.org/05h992307","country_code":"US","type":"facility","lineage":["https://openalex.org/I1325736334","https://openalex.org/I1330989302","https://openalex.org/I142606810","https://openalex.org/I39565521"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ajay Panyala","raw_affiliation_strings":["Pacific Northwest National Laboratory, Richland, WA","Pacific Northwest National Laboratory, Richland, WA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pacific Northwest National Laboratory, Richland, WA","institution_ids":["https://openalex.org/I142606810"]},{"raw_affiliation_string":"Pacific Northwest National Laboratory, Richland, WA#TAB#","institution_ids":["https://openalex.org/I142606810"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075175819","display_name":"Mahantesh Halappanavar","orcid":"https://orcid.org/0000-0002-2323-4753"},"institutions":[{"id":"https://openalex.org/I142606810","display_name":"Pacific Northwest National Laboratory","ror":"https://ror.org/05h992307","country_code":"US","type":"facility","lineage":["https://openalex.org/I1325736334","https://openalex.org/I1330989302","https://openalex.org/I142606810","https://openalex.org/I39565521"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mahantesh Halappanavar","raw_affiliation_strings":["Pacific Northwest National Laboratory, Richland, WA","Pacific Northwest National Laboratory, Richland, WA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pacific Northwest National Laboratory, Richland, WA","institution_ids":["https://openalex.org/I142606810"]},{"raw_affiliation_string":"Pacific Northwest National Laboratory, Richland, WA#TAB#","institution_ids":["https://openalex.org/I142606810"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010169378","display_name":"Joseph Manzano","orcid":"https://orcid.org/0000-0002-6616-0125"},"institutions":[{"id":"https://openalex.org/I142606810","display_name":"Pacific Northwest National Laboratory","ror":"https://ror.org/05h992307","country_code":"US","type":"facility","lineage":["https://openalex.org/I1325736334","https://openalex.org/I1330989302","https://openalex.org/I142606810","https://openalex.org/I39565521"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joseph B. Manzano","raw_affiliation_strings":["Pacific Northwest National Laboratory, Richland, WA","Pacific Northwest National Laboratory, Richland, WA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pacific Northwest National Laboratory, Richland, WA","institution_ids":["https://openalex.org/I142606810"]},{"raw_affiliation_string":"Pacific Northwest National Laboratory, Richland, WA#TAB#","institution_ids":["https://openalex.org/I142606810"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041853964","display_name":"Antonino Tumeo","orcid":"https://orcid.org/0000-0001-9452-120X"},"institutions":[{"id":"https://openalex.org/I142606810","display_name":"Pacific Northwest National Laboratory","ror":"https://ror.org/05h992307","country_code":"US","type":"facility","lineage":["https://openalex.org/I1325736334","https://openalex.org/I1330989302","https://openalex.org/I142606810","https://openalex.org/I39565521"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Antonino Tumeo","raw_affiliation_strings":["Pacific Northwest National Laboratory, Richland, WA","Pacific Northwest National Laboratory, Richland, WA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pacific Northwest National Laboratory, Richland, WA","institution_ids":["https://openalex.org/I142606810"]},{"raw_affiliation_string":"Pacific Northwest National Laboratory, Richland, WA#TAB#","institution_ids":["https://openalex.org/I142606810"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I142606810"],"apc_list":null,"apc_paid":null,"fwci":0.8164,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.6766315,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9954000115394592,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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":0.9952999949455261,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8769253492355347},{"id":"https://openalex.org/keywords/compiler","display_name":"Compiler","score":0.6689539551734924},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5622600317001343},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.5480076670646667},{"id":"https://openalex.org/keywords/loop-optimization","display_name":"Loop optimization","score":0.5162239074707031},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.5106289982795715},{"id":"https://openalex.org/keywords/locality","display_name":"Locality","score":0.5077934861183167},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.4953092634677887},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.45820191502571106},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.43399131298065186},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.4238068461418152},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.41767942905426025},{"id":"https://openalex.org/keywords/optimizing-compiler","display_name":"Optimizing compiler","score":0.3740167021751404},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.34270042181015015},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.283562034368515},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.13415220379829407},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.1037798523902893}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8769253492355347},{"id":"https://openalex.org/C169590947","wikidata":"https://www.wikidata.org/wiki/Q47506","display_name":"Compiler","level":2,"score":0.6689539551734924},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5622600317001343},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.5480076670646667},{"id":"https://openalex.org/C29331672","wikidata":"https://www.wikidata.org/wiki/Q3354468","display_name":"Loop optimization","level":4,"score":0.5162239074707031},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.5106289982795715},{"id":"https://openalex.org/C2779808786","wikidata":"https://www.wikidata.org/wiki/Q6664603","display_name":"Locality","level":2,"score":0.5077934861183167},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4953092634677887},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.45820191502571106},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.43399131298065186},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.4238068461418152},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.41767942905426025},{"id":"https://openalex.org/C190902152","wikidata":"https://www.wikidata.org/wiki/Q1325106","display_name":"Optimizing compiler","level":3,"score":0.3740167021751404},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.34270042181015015},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.283562034368515},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.13415220379829407},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.1037798523902893},{"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/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"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:10.1145/2742854.2742865","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2742854.2742865","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th ACM International Conference on Computing Frontiers","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9100000262260437,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W288065879","https://openalex.org/W587518618","https://openalex.org/W1600754422","https://openalex.org/W1887324470","https://openalex.org/W2029726208","https://openalex.org/W2035080386","https://openalex.org/W2041653803","https://openalex.org/W2095293504","https://openalex.org/W2095954861","https://openalex.org/W2100218206","https://openalex.org/W2101360724","https://openalex.org/W2105834362","https://openalex.org/W2108315572","https://openalex.org/W2114545805","https://openalex.org/W2131573942","https://openalex.org/W2131681506","https://openalex.org/W2136628731","https://openalex.org/W2137675939","https://openalex.org/W2143880270","https://openalex.org/W2147623728","https://openalex.org/W2183676805","https://openalex.org/W2268868827","https://openalex.org/W2543650530","https://openalex.org/W2598171864","https://openalex.org/W3005583435","https://openalex.org/W4235968347"],"related_works":["https://openalex.org/W1665033356","https://openalex.org/W2083681681","https://openalex.org/W1877657449","https://openalex.org/W1488300410","https://openalex.org/W1597127505","https://openalex.org/W4246454774","https://openalex.org/W2091689272","https://openalex.org/W3167971287","https://openalex.org/W2002505081","https://openalex.org/W2577630842"],"abstract_inverted_index":{"Optimizing":[0],"applications":[1,15,45,83],"simultaneously":[2],"for":[3,88],"energy":[4,65,129,157],"and":[5,31,35,52,57,73,92,118,146,168],"performance":[6,123],"is":[7,69],"a":[8,113,165],"complex":[9,32],"problem.":[10,75],"High":[11],"performance,":[12],"parallel,":[13],"irregular":[14,82],"are":[16,40],"notoriously":[17],"hard":[18],"to":[19,22,111,121,161,164,170,173],"optimize":[20],"due":[21],"their":[23],"data-dependent":[24],"memory":[25,140],"accesses,":[26],"lack":[27],"of":[28,60,116,148,159],"structured":[29],"locality":[30],"data":[33],"structures":[34],"code":[36,144],"patterns.":[37],"Irregular":[38],"kernels":[39,62],"growing":[41],"in":[42,44],"importance":[43],"such":[46],"as":[47,124,126],"machine":[48],"learning,":[49],"graph":[50],"analytics":[51],"combinatorial":[53],"scientific":[54],"computing.":[55],"Performance-":[56],"energy-efficient":[58],"implementation":[59],"these":[61],"on":[63,98],"modern,":[64],"efficient,":[66],"many-core":[67,101],"platforms":[68],"therefore":[70],"an":[71],"important":[72],"challenging":[74],"We":[76,103,131],"present":[77],"results":[78],"from":[79],"optimizing":[80],"two":[81],"--":[84,97],"the":[85,99,133],"Louvain":[86],"method":[87],"community":[89],"detection":[90],"(Grappolo),":[91],"high-performance":[93],"conjugate":[94],"gradient":[95],"(HPCCG)":[96],"Tilera":[100],"system.":[102],"have":[104],"significantly":[105],"extended":[106],"MIT's":[107],"OpenTuner":[108],"auto-tuning":[109],"framework":[110],"conduct":[112],"detailed":[114],"study":[115],"platform-independent":[117],"platform-specific":[119],"optimizations":[120],"improve":[122],"well":[125],"reduce":[127],"total":[128],"consumption.":[130],"explore":[132],"optimization":[134,147],"design":[135],"space":[136],"along":[137],"three":[138],"dimensions:":[139],"layout":[141],"schemes,":[142],"compiler-based":[143],"transformations,":[145],"parallel":[149],"loop":[150],"schedules.":[151],"Using":[152],"auto-tuning,":[153],"we":[154],"demonstrate":[155],"whole-node":[156],"savings":[158],"up":[160,169],"41%":[162],"relative":[163,172],"baseline":[166],"instantiation,":[167],"31%":[171],"manually":[174],"optimized":[175],"variants.":[176]},"counts_by_year":[{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
