{"id":"https://openalex.org/W1992071554","doi":"https://doi.org/10.1145/2814270.2814314","title":"Approximate computation with outlier detection in Topaz","display_name":"Approximate computation with outlier detection in Topaz","publication_year":2015,"publication_date":"2015-10-23","ids":{"openalex":"https://openalex.org/W1992071554","doi":"https://doi.org/10.1145/2814270.2814314","mag":"1992071554"},"language":"en","primary_location":{"id":"doi:10.1145/2814270.2814314","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2814270.2814314","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/2814270.2814314","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2015 ACM SIGPLAN International Conference on Object-Oriented Programming, Systems, Languages, and Applications","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/2814270.2814314","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5060778165","display_name":"Sara Achour","orcid":"https://orcid.org/0000-0003-3444-1544"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Sara Achour","raw_affiliation_strings":["Massachusetts Institute of Technology, USA","Massachusetts Institute Of Technology, USA"],"affiliations":[{"raw_affiliation_string":"Massachusetts Institute of Technology, USA","institution_ids":["https://openalex.org/I63966007"]},{"raw_affiliation_string":"Massachusetts Institute Of Technology, USA","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045127387","display_name":"Martin Rinard","orcid":"https://orcid.org/0000-0001-8095-8523"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Martin C. Rinard","raw_affiliation_strings":["Massachusetts Institute of Technology, USA","Massachusetts Institute Of Technology, USA"],"affiliations":[{"raw_affiliation_string":"Massachusetts Institute of Technology, USA","institution_ids":["https://openalex.org/I63966007"]},{"raw_affiliation_string":"Massachusetts Institute Of Technology, USA","institution_ids":["https://openalex.org/I63966007"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5060778165"],"corresponding_institution_ids":["https://openalex.org/I63966007"],"apc_list":null,"apc_paid":null,"fwci":2.9685,"has_fulltext":true,"cited_by_count":24,"citation_normalized_percentile":{"value":0.90845496,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"711","last_page":"730"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9995999932289124,"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":0.9995999932289124,"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/T10363","display_name":"Low-power high-performance VLSI design","score":0.9993000030517578,"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/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9979000091552734,"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/topaz","display_name":"Topaz","score":0.882622480392456},{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.7601264119148254},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.7579548358917236},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7422420382499695},{"id":"https://openalex.org/keywords/outlier","display_name":"Outlier","score":0.7308455109596252},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.6985451579093933},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5464207530021667},{"id":"https://openalex.org/keywords/fault-detection-and-isolation","display_name":"Fault detection and isolation","score":0.4529513120651245},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.425042062997818},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4191707372665405},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.38067126274108887},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.36603474617004395},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3528043031692505},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.31631648540496826},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09894305467605591},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07808467745780945}],"concepts":[{"id":"https://openalex.org/C2777825866","wikidata":"https://www.wikidata.org/wiki/Q134985","display_name":"Topaz","level":2,"score":0.882622480392456},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.7601264119148254},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.7579548358917236},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7422420382499695},{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.7308455109596252},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6985451579093933},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5464207530021667},{"id":"https://openalex.org/C152745839","wikidata":"https://www.wikidata.org/wiki/Q5438153","display_name":"Fault detection and isolation","level":3,"score":0.4529513120651245},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.425042062997818},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4191707372665405},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.38067126274108887},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.36603474617004395},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3528043031692505},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.31631648540496826},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09894305467605591},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07808467745780945},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C172707124","wikidata":"https://www.wikidata.org/wiki/Q423488","display_name":"Actuator","level":2,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2814270.2814314","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2814270.2814314","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/2814270.2814314","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2015 ACM SIGPLAN International Conference on Object-Oriented Programming, Systems, Languages, and Applications","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.696.3974","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.696.3974","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://people.csail.mit.edu/rinard//paper/oopsla15.pdf","raw_type":"text"}],"best_oa_location":{"id":"doi:10.1145/2814270.2814314","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2814270.2814314","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/2814270.2814314","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2015 ACM SIGPLAN International Conference on Object-Oriented Programming, Systems, Languages, and Applications","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.8700000047683716,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G6286855260","display_name":null,"funder_award_id":"FA8650-11-C-7192","funder_id":"https://openalex.org/F4320332180","funder_display_name":"Defense Advanced Research Projects Agency"}],"funders":[{"id":"https://openalex.org/F4320332180","display_name":"Defense Advanced Research Projects Agency","ror":"https://ror.org/02caytj08"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1992071554.pdf","grobid_xml":"https://content.openalex.org/works/W1992071554.grobid-xml"},"referenced_works_count":50,"referenced_works":["https://openalex.org/W3489370","https://openalex.org/W35708471","https://openalex.org/W1468576370","https://openalex.org/W1493611000","https://openalex.org/W1510543252","https://openalex.org/W1588942736","https://openalex.org/W1970426108","https://openalex.org/W2002032317","https://openalex.org/W2014620461","https://openalex.org/W2025131980","https://openalex.org/W2028267160","https://openalex.org/W2033982707","https://openalex.org/W2037616057","https://openalex.org/W2040379684","https://openalex.org/W2057434193","https://openalex.org/W2063076100","https://openalex.org/W2068306188","https://openalex.org/W2081215702","https://openalex.org/W2088700126","https://openalex.org/W2095730858","https://openalex.org/W2097243222","https://openalex.org/W2105544671","https://openalex.org/W2116187205","https://openalex.org/W2119299853","https://openalex.org/W2122249806","https://openalex.org/W2128973633","https://openalex.org/W2134633067","https://openalex.org/W2142096775","https://openalex.org/W2142883190","https://openalex.org/W2143028198","https://openalex.org/W2143283746","https://openalex.org/W2145021036","https://openalex.org/W2146065717","https://openalex.org/W2152879656","https://openalex.org/W2155664816","https://openalex.org/W2159211021","https://openalex.org/W2166250385","https://openalex.org/W2167505017","https://openalex.org/W2168230617","https://openalex.org/W2168429197","https://openalex.org/W2187230075","https://openalex.org/W2188276367","https://openalex.org/W2483664965","https://openalex.org/W2508870422","https://openalex.org/W3004493283","https://openalex.org/W3008756550","https://openalex.org/W4239813889","https://openalex.org/W4240237526","https://openalex.org/W4285719527","https://openalex.org/W6684795458"],"related_works":["https://openalex.org/W2824224812","https://openalex.org/W2464423846","https://openalex.org/W2085337372","https://openalex.org/W104338707","https://openalex.org/W2292324031","https://openalex.org/W2499612753","https://openalex.org/W3111802945","https://openalex.org/W2946096271","https://openalex.org/W2295423552","https://openalex.org/W3107369729"],"abstract_inverted_index":{"We":[0],"present":[1],"Topaz,":[2],"a":[3,51],"new":[4],"task-based":[5],"language":[6],"for":[7,106],"computations":[8],"that":[9,15,56,74],"execute":[10],"on":[11,94,125,132],"approximate":[12,27,71,128],"computing":[13],"platforms":[14,73,80],"may":[16,92],"occasionally":[17],"produce":[18],"arbitrarily":[19],"inaccurate":[20,41],"results.":[21,160],"Topaz":[22,49,66,115],"maps":[23],"tasks":[24],"onto":[25],"the":[26,31,35,46,88,133,136,139,155],"hardware":[28,72,129,137],"and":[29,58,135],"integrates":[30],"generated":[32],"results":[33,43,103,120],"into":[34],"main":[36,47],"computation.":[37],"To":[38],"prevent":[39],"unacceptably":[40],"task":[42],"from":[44,144],"corrupting":[45],"computation,":[48],"deploys":[50],"novel":[52],"outlier":[53,61,112,150],"detection":[54,64,113],"mechanism":[55],"recognizes":[57],"precisely":[59],"reexecutes":[60],"tasks.":[62],"Outlier":[63],"enables":[65,114],"to":[67,116,146],"work":[68],"effectively":[69],"with":[70,81],"have":[75],"complex":[76],"fault":[77],"characteristics,":[78],"including":[79],"bit":[82],"pattern":[83],"dependent":[84],"faults":[85,91],"(in":[86],"which":[87],"presence":[89],"of":[90,109,154],"depend":[93],"values":[95],"stored":[96],"in":[97],"adjacent":[98],"memory":[99],"cells).":[100],"Our":[101],"experimental":[102],"show":[104],"that,":[105],"our":[107,126],"set":[108],"benchmark":[110],"applications,":[111],"deliver":[117],"acceptably":[118,158],"accurate":[119,159],"(less":[121],"than":[122],"1%":[123],"error)":[124],"target":[127],"platforms.":[130],"Depending":[131],"application":[134],"platform,":[138],"overall":[140],"energy":[141],"savings":[142],"range":[143],"5":[145],"13":[147],"percent.":[148],"Without":[149],"detection,":[151],"only":[152],"one":[153],"applications":[156],"produces":[157]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":3}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
