{"id":"https://openalex.org/W3205919007","doi":"https://doi.org/10.1186/s41313-021-00029-1","title":"Quantum cluster algorithm for data classification","display_name":"Quantum cluster algorithm for data classification","publication_year":2021,"publication_date":"2021-10-14","ids":{"openalex":"https://openalex.org/W3205919007","doi":"https://doi.org/10.1186/s41313-021-00029-1","mag":"3205919007"},"language":"en","primary_location":{"id":"doi:10.1186/s41313-021-00029-1","doi":"https://doi.org/10.1186/s41313-021-00029-1","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s41313-021-00029-1","pdf_url":"https://link.springer.com/content/pdf/10.1186/s41313-021-00029-1.pdf","source":{"id":"https://openalex.org/S3035303345","display_name":"Materials Theory","issn_l":"2509-8012","issn":["2509-8012"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj"],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Materials Theory","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["arxiv","crossref","datacite","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://link.springer.com/content/pdf/10.1186/s41313-021-00029-1.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5051361124","display_name":"Junxu Li","orcid":"https://orcid.org/0000-0002-2189-0626","observed_orcids":["https://orcid.org/0000-0002-2189-0626"]},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Junxu Li","raw_affiliation_strings":["Department of Chemistry, Department of Physics and Astronomy, and Purdue Quantum Science and Engineering Institute, Purdue University, West Lafayette, 47907, IN, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Department of Physics and Astronomy, and Purdue Quantum Science and Engineering Institute, Purdue University, West Lafayette, 47907, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017775824","display_name":"Sabre Kais","orcid":"https://orcid.org/0000-0003-0574-5346","observed_orcids":["https://orcid.org/0000-0003-0574-5346"]},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Sabre Kais","raw_affiliation_strings":["Department of Chemistry, Department of Physics and Astronomy, and Purdue Quantum Science and Engineering Institute, Purdue University, West Lafayette, 47907, IN, USA"],"raw_orcid":"https://orcid.org/0000-0003-0574-5346","affiliations":[{"raw_affiliation_string":"Department of Chemistry, Department of Physics and Astronomy, and Purdue Quantum Science and Engineering Institute, Purdue University, West Lafayette, 47907, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5017775824"],"corresponding_institution_ids":["https://openalex.org/I219193219"],"apc_list":{"value":1390,"currency":"USD","value_usd":1390},"apc_paid":{"value":1390,"currency":"USD","value_usd":1390},"fwci":1.0949,"has_fulltext":true,"cited_by_count":15,"citation_normalized_percentile":{"value":0.79036721,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"5","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10682","display_name":"Quantum Computing Algorithms and Architecture","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"}},"topics":[{"id":"https://openalex.org/T10682","display_name":"Quantum Computing Algorithms and Architecture","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/T11804","display_name":"Quantum many-body systems","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"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/T11948","display_name":"Machine Learning in Materials Science","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/quantum-machine-learning","display_name":"quantum machine learning","score":0.7680000066757202},{"id":"https://openalex.org/keywords/data-classification","display_name":"data classification","score":0.7799999713897705},{"id":"https://openalex.org/keywords/quantum-circuit-construction","display_name":"quantum circuit construction","score":0.6940000057220459},{"id":"https://openalex.org/keywords/metal-insulator-transition","display_name":"metal-insulator transition","score":0.828000009059906},{"id":"https://openalex.org/keywords/vanadium-dioxide","display_name":"vanadium dioxide","score":0.9079999923706055},{"id":"https://openalex.org/keywords/strongly-correlated-electron-systems","display_name":"strongly correlated electrons","score":0.8399999737739563},{"id":"https://openalex.org/keywords/entanglement-classification","display_name":"entanglement classification","score":0.8019999861717224},{"id":"https://openalex.org/keywords/werner-states","display_name":"Werner states","score":0.9800000190734863}],"concepts":[{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.6902540922164917},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6226251125335693},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5075415372848511},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.4703538417816162},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.44227513670921326},{"id":"https://openalex.org/C121040770","wikidata":"https://www.wikidata.org/wiki/Q215675","display_name":"Quantum entanglement","level":3,"score":0.4414583146572113},{"id":"https://openalex.org/C16910744","wikidata":"https://www.wikidata.org/wiki/Q7705759","display_name":"Test data","level":2,"score":0.4401475191116333},{"id":"https://openalex.org/C113238511","wikidata":"https://www.wikidata.org/wiki/Q1071612","display_name":"k-nearest neighbors algorithm","level":2,"score":0.4399169981479645},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.41143715381622314},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2708200514316559},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1685914397239685},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.10470712184906006},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.1186/s41313-021-00029-1","doi":"https://doi.org/10.1186/s41313-021-00029-1","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s41313-021-00029-1","pdf_url":"https://link.springer.com/content/pdf/10.1186/s41313-021-00029-1.pdf","source":{"id":"https://openalex.org/S3035303345","display_name":"Materials Theory","issn_l":"2509-8012","issn":["2509-8012"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj"],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Materials Theory","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2106.07078","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2106.07078","pdf_url":"https://arxiv.org/pdf/2106.07078","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:doaj.org/article:cf3f53be713e48d1a04fb5f98ee7dd2e","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/cf3f53be713e48d1a04fb5f98ee7dd2e","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Materials Theory, Vol 5, Iss 1, Pp 1-14 (2021)","raw_type":"article"},{"id":"pmh:oai:osti.gov:1825821","doi":null,"is_oa":false,"landing_page_url":"https://www.osti.gov/biblio/1825821","pdf_url":null,"source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},{"id":"pmh:oai:osti.gov:1871185","doi":null,"is_oa":false,"landing_page_url":"https://www.osti.gov/biblio/1871185","pdf_url":null,"source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},{"id":"doi:10.48550/arxiv.2106.07078","doi":"https://doi.org/10.48550/arxiv.2106.07078","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2106.07078","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.1186/s41313-021-00029-1","doi":"https://doi.org/10.1186/s41313-021-00029-1","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s41313-021-00029-1","pdf_url":"https://link.springer.com/content/pdf/10.1186/s41313-021-00029-1.pdf","source":{"id":"https://openalex.org/S3035303345","display_name":"Materials Theory","issn_l":"2509-8012","issn":["2509-8012"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj"],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Materials Theory","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G1074653521","display_name":null,"funder_award_id":"1955907","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G2257628570","display_name":"QUANTUM COMPUTING ALGORITHMS AND APPLICATIONS FOR COHERENT AND STRONGLY CORRELATED CHEMICAL SYSTEMS","funder_award_id":"DESC0019215","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G286179701","display_name":"Near Term Applications of Quantum Machine Learning Techniques to Quantum Chemistry","funder_award_id":"1955907","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320337480","display_name":"Basic Energy Sciences","ror":"https://ror.org/05mg91w61"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3205919007.pdf","grobid_xml":"https://content.openalex.org/works/W3205919007.grobid-xml"},"referenced_works_count":59,"referenced_works":["https://openalex.org/W1529944915","https://openalex.org/W1987441899","https://openalex.org/W1992161108","https://openalex.org/W2028815089","https://openalex.org/W2033206800","https://openalex.org/W2047802539","https://openalex.org/W2054136890","https://openalex.org/W2069563009","https://openalex.org/W2089843324","https://openalex.org/W2128873947","https://openalex.org/W2164194853","https://openalex.org/W2170552382","https://openalex.org/W2233258164","https://openalex.org/W2337082154","https://openalex.org/W2414456771","https://openalex.org/W2415710521","https://openalex.org/W2509639622","https://openalex.org/W2516533688","https://openalex.org/W2520014252","https://openalex.org/W2520022941","https://openalex.org/W2531147647","https://openalex.org/W2559394418","https://openalex.org/W2593595715","https://openalex.org/W2593855134","https://openalex.org/W2621365850","https://openalex.org/W2737127163","https://openalex.org/W2765915828","https://openalex.org/W2769730089","https://openalex.org/W2772378680","https://openalex.org/W2777639606","https://openalex.org/W2786167326","https://openalex.org/W2788945937","https://openalex.org/W2790388700","https://openalex.org/W2792946961","https://openalex.org/W2794610726","https://openalex.org/W2797516609","https://openalex.org/W2798434869","https://openalex.org/W2799061466","https://openalex.org/W2808711456","https://openalex.org/W2884199211","https://openalex.org/W2902947590","https://openalex.org/W2929173127","https://openalex.org/W2951463227","https://openalex.org/W2951663210","https://openalex.org/W2982169647","https://openalex.org/W3004227146","https://openalex.org/W3017143921","https://openalex.org/W3036100647","https://openalex.org/W3037380629","https://openalex.org/W3107098414","https://openalex.org/W3107463944","https://openalex.org/W3113166897","https://openalex.org/W3121864328","https://openalex.org/W3140968660","https://openalex.org/W3148947069","https://openalex.org/W3160235318","https://openalex.org/W4212837215","https://openalex.org/W4289810960","https://openalex.org/W6678261470"],"related_works":["https://openalex.org/W6977236499","https://openalex.org/W7212009651","https://openalex.org/W4409162969","https://openalex.org/W4399198412","https://openalex.org/W4311689593","https://openalex.org/W2955078219","https://openalex.org/W7139099451","https://openalex.org/W4392703794","https://openalex.org/W4321205065","https://openalex.org/W3167003090"],"abstract_inverted_index":{"Abstract":[0],"We":[1],"present":[2],"a":[3,47,101,150],"quantum":[4,48],"algorithm":[5,17,58,124],"for":[6,50,87,137,171,176],"data":[7,24,40,131],"classification":[8,16,51,127,134,173],"based":[9],"on":[10,125],"the":[11,26,67,74,83,88,108,126,133,142],"nearest-neighbor":[12],"learning":[13],"algorithm.":[14],"The":[15,57],"is":[18,29,59,100],"divided":[19,30,148],"into":[20,31],"two":[21],"steps:":[22],"Firstly,":[23],"in":[25,65,116,180],"same":[27],"class":[28],"smaller":[32],"groups":[33],"with":[34,41],"sublabels":[35],"assisting":[36],"building":[37],"boundaries":[38],"between":[39],"different":[42,178],"labels.":[43],"Secondly":[44],"we":[45,81,121],"construct":[46,82],"circuit":[49],"that":[52],"contains":[53],"multi":[54],"control":[55],"gates.":[56],"easy":[60],"to":[61,160],"implement":[62],"and":[63,76,107,132],"efficient":[64],"predicting":[66],"labels":[68],"of":[69,78,91,128,135],"test":[70],"data.":[71],"To":[72],"illustrate":[73],"power":[75],"efficiency":[77],"this":[79],"approach,":[80],"phase":[84,110],"transition":[85,90,111],"diagram":[86],"metal-insulator":[89],"VO2,":[92],"using":[93],"limited":[94],"trained":[95],"experimental":[96],"data,":[97],"where":[98,141],"VO2":[99],"typical":[102],"strongly":[103],"correlated":[104],"electron":[105],"materials,":[106],"metallic-insulating":[109],"has":[112],"drawn":[113],"much":[114],"attention":[115],"condensed":[117],"matter":[118],"physics.":[119],"Moreover,":[120],"demonstrate":[122],"our":[123],"randomly":[129],"generated":[130],"entanglement":[136],"various":[138,172],"Werner":[139],"states,":[140],"training":[143],"sets":[144],"can":[145],"not":[146],"be":[147],"by":[149],"single":[151],"curve,":[152],"instead,":[153],"more":[154],"than":[155],"one":[156],"curves":[157],"are":[158],"required":[159],"separate":[161],"them":[162],"apart":[163],"perfectly.":[164],"Our":[165],"preliminary":[166],"result":[167],"shows":[168],"considerable":[169],"potential":[170],"problems,":[174],"particularly":[175],"constructing":[177],"phases":[179],"materials.":[181]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2021-10-25T00:00:00"}