{"id":"https://openalex.org/W4396814960","doi":"https://doi.org/10.23919/isc.2024.10528926","title":"What is Quantum Parallelism, Anyhow?","display_name":"What is Quantum Parallelism, Anyhow?","publication_year":2024,"publication_date":"2024-05-01","ids":{"openalex":"https://openalex.org/W4396814960","doi":"https://doi.org/10.23919/isc.2024.10528926"},"language":"en","primary_location":{"id":"doi:10.23919/isc.2024.10528926","is_oa":true,"landing_page_url":"https://doi.org/10.23919/isc.2024.10528926","pdf_url":"https://ieeexplore.ieee.org/ielx7/10528919/10528920/10528926.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISC High Performance 2024 Research Paper Proceedings (39th International Conference)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/10528919/10528920/10528926.pdf","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5070572735","display_name":"Stefano Markidis","orcid":null},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"Stefano Markidis","raw_affiliation_strings":["KTH Royal Institute of Technology,Computer Science Department,Stockholm,Sweden","Computer Science Department, KTH Royal Institute of Technology, Stockholm, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KTH Royal Institute of Technology,Computer Science Department,Stockholm,Sweden","institution_ids":["https://openalex.org/I86987016"]},{"raw_affiliation_string":"Computer Science Department, KTH Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5070572735"],"corresponding_institution_ids":["https://openalex.org/I86987016"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":1.0,"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/T10020","display_name":"Quantum Information and Cryptography","score":0.9965000152587891,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9936000108718872,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.647814929485321},{"id":"https://openalex.org/keywords/quantum-computer","display_name":"Quantum computer","score":0.6232631206512451},{"id":"https://openalex.org/keywords/quantum-algorithm","display_name":"Quantum algorithm","score":0.6070404648780823},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.547295331954956},{"id":"https://openalex.org/keywords/task-parallelism","display_name":"Task parallelism","score":0.4814700186252594},{"id":"https://openalex.org/keywords/data-parallelism","display_name":"Data parallelism","score":0.4392143189907074},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.42004191875457764},{"id":"https://openalex.org/keywords/parallelism","display_name":"Parallelism (grammar)","score":0.38107091188430786},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3698837161064148},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.15122979879379272},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12222516536712646}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.647814929485321},{"id":"https://openalex.org/C58053490","wikidata":"https://www.wikidata.org/wiki/Q176555","display_name":"Quantum computer","level":3,"score":0.6232631206512451},{"id":"https://openalex.org/C137019171","wikidata":"https://www.wikidata.org/wiki/Q2623817","display_name":"Quantum algorithm","level":3,"score":0.6070404648780823},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.547295331954956},{"id":"https://openalex.org/C42992933","wikidata":"https://www.wikidata.org/wiki/Q691169","display_name":"Task parallelism","level":3,"score":0.4814700186252594},{"id":"https://openalex.org/C61483411","wikidata":"https://www.wikidata.org/wiki/Q3124522","display_name":"Data parallelism","level":3,"score":0.4392143189907074},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.42004191875457764},{"id":"https://openalex.org/C2781172179","wikidata":"https://www.wikidata.org/wiki/Q853109","display_name":"Parallelism (grammar)","level":2,"score":0.38107091188430786},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3698837161064148},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.15122979879379272},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12222516536712646}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/isc.2024.10528926","is_oa":true,"landing_page_url":"https://doi.org/10.23919/isc.2024.10528926","pdf_url":"https://ieeexplore.ieee.org/ielx7/10528919/10528920/10528926.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISC High Performance 2024 Research Paper Proceedings (39th International Conference)","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.23919/isc.2024.10528926","is_oa":true,"landing_page_url":"https://doi.org/10.23919/isc.2024.10528926","pdf_url":"https://ieeexplore.ieee.org/ielx7/10528919/10528920/10528926.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISC High Performance 2024 Research Paper Proceedings (39th International Conference)","raw_type":"proceedings-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.4000000059604645,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4396814960.pdf"},"referenced_works_count":76,"referenced_works":["https://openalex.org/W7274037","https://openalex.org/W93940100","https://openalex.org/W1492999010","https://openalex.org/W1522241184","https://openalex.org/W1535717167","https://openalex.org/W1541400212","https://openalex.org/W1608473410","https://openalex.org/W1615222761","https://openalex.org/W1779110414","https://openalex.org/W1884777061","https://openalex.org/W1965765304","https://openalex.org/W1979260239","https://openalex.org/W1979566015","https://openalex.org/W1991924571","https://openalex.org/W1996377395","https://openalex.org/W2002372750","https://openalex.org/W2014704465","https://openalex.org/W2015811642","https://openalex.org/W2026402424","https://openalex.org/W2044848114","https://openalex.org/W2050334794","https://openalex.org/W2059041305","https://openalex.org/W2071090470","https://openalex.org/W2084652510","https://openalex.org/W2085426595","https://openalex.org/W2099351760","https://openalex.org/W2109741106","https://openalex.org/W2122187933","https://openalex.org/W2148132004","https://openalex.org/W2150871235","https://openalex.org/W2151089673","https://openalex.org/W2159862444","https://openalex.org/W2161685427","https://openalex.org/W2165384475","https://openalex.org/W2179731956","https://openalex.org/W2315555293","https://openalex.org/W2753713840","https://openalex.org/W2781738013","https://openalex.org/W2808979145","https://openalex.org/W2897962465","https://openalex.org/W2957136701","https://openalex.org/W3010036675","https://openalex.org/W3075559820","https://openalex.org/W3100122058","https://openalex.org/W3100931082","https://openalex.org/W3102181699","https://openalex.org/W3104962094","https://openalex.org/W3139898386","https://openalex.org/W3154850693","https://openalex.org/W3198916377","https://openalex.org/W3205885307","https://openalex.org/W3207479555","https://openalex.org/W3212169067","https://openalex.org/W4205190765","https://openalex.org/W4224329243","https://openalex.org/W4225566834","https://openalex.org/W4235813307","https://openalex.org/W4251082868","https://openalex.org/W4285390635","https://openalex.org/W4288831398","https://openalex.org/W4304195512","https://openalex.org/W4307563194","https://openalex.org/W4309424751","https://openalex.org/W4323566629","https://openalex.org/W4366771594","https://openalex.org/W4376122698","https://openalex.org/W4389168096","https://openalex.org/W6631812554","https://openalex.org/W6638147662","https://openalex.org/W6639408847","https://openalex.org/W6791331785","https://openalex.org/W6794232156","https://openalex.org/W6803961743","https://openalex.org/W6810679106","https://openalex.org/W6846760940","https://openalex.org/W6852762637"],"related_works":["https://openalex.org/W2950520577","https://openalex.org/W2003935582","https://openalex.org/W74409296","https://openalex.org/W1554644772","https://openalex.org/W2494130044","https://openalex.org/W29548032","https://openalex.org/W2593878938","https://openalex.org/W2468095077","https://openalex.org/W305742777","https://openalex.org/W2121547511"],"abstract_inverted_index":{"Central":[0],"to":[1,41,182,188],"the":[2,8,28,60,67,83,118,135,165,189,196,202,211],"power":[3],"of":[4,10,31,62,69,85,94,192,198,205,217],"quantum":[5,11,13,32,55,63,79,86,95,105,114,129,138,166,183,193,218],"computing":[6,39,158,167,184],"is":[7,185],"concept":[9,84],"parallelism:":[12],"systems":[14],"can":[15,107],"explore":[16],"and":[17,46,77,97,110,123,140,146,201,220,226],"process":[18],"multiple":[19,70],"computational":[20,71],"paths":[21,72],"simultaneously.":[22],"In":[23],"this":[24],"paper,":[25],"we":[26,81,133,160],"discuss":[27],"elusive":[29],"nature":[30],"parallelism,":[33,80,194],"drawing":[34],"parallels":[35],"with":[36],"classical":[37,141,156,173],"parallel":[38,99,157],"models":[40],"elucidate":[42],"its":[43,221],"fundamental":[44],"characteristics":[45,191],"implications":[47,222],"for":[48,66,155,213,223],"algorithmic":[49],"performance.":[50,227],"We":[51,102,169],"begin":[52],"by":[53,112],"defining":[54],"parallelism":[56,106,139,142,174,219],"as":[57,117],"arising":[58],"from":[59],"superposition":[61],"states,":[64],"allowing":[65],"exploration":[68],"in":[73,164],"parallel.":[74],"To":[75],"quantify":[76],"visualize":[78],"introduce":[82],"dataflow":[87,130],"diagrams,":[88],"which":[89],"provide":[90],"a":[91],"graphical":[92],"representation":[93],"algorithms":[96,115],"their":[98,162,179],"execution":[100],"paths.":[101],"demonstrate":[103],"how":[104],"be":[108],"measured":[109],"assessed":[111],"analyzing":[113],"such":[116],"Quantum":[119],"Fourier":[120],"Transform":[121],"(QFT)":[122],"Amplitude":[124],"Amplification":[125],"(AA)":[126],"iterations":[127],"using":[128],"diagrams.":[131],"Furthermore,":[132],"examine":[134],"interplay":[136],"between":[137],"laws,":[143],"including":[144,195],"Amdahl's":[145],"Gustafson's":[147],"laws.":[148],"While":[149],"these":[150],"laws":[151,175],"were":[152],"originally":[153],"formulated":[154],"systems,":[159],"reconsider":[161],"applicability":[163],"domain.":[168],"argue":[170],"that":[171],"while":[172],"offer":[176],"valuable":[177],"insights,":[178],"direct":[180],"application":[181],"limited":[186],"due":[187],"unique":[190],"role":[197],"destructive":[199],"interference":[200],"inherent":[203],"limitations":[204],"classical-quantum":[206],"I/O.":[207],"Our":[208],"analysis":[209],"highlights":[210],"need":[212],"an":[214],"increased":[215],"understanding":[216],"algorithm":[224],"design":[225]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":3}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}