{"id":"https://openalex.org/W2077153606","doi":"https://doi.org/10.1109/cdc.2014.7040294","title":"Coherent-classical estimation versus purely-classical estimation for linear quantum systems","display_name":"Coherent-classical estimation versus purely-classical estimation for linear quantum systems","publication_year":2014,"publication_date":"2014-12-01","ids":{"openalex":"https://openalex.org/W2077153606","doi":"https://doi.org/10.1109/cdc.2014.7040294","mag":"2077153606"},"language":"en","primary_location":{"id":"doi:10.1109/cdc.2014.7040294","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc.2014.7040294","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"53rd IEEE Conference on Decision and Control","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1403.5348","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5001602705","display_name":"Shibdas Roy","orcid":"https://orcid.org/0000-0002-9892-4070"},"institutions":[{"id":"https://openalex.org/I40053085","display_name":"Australian Defence Force Academy","ror":"https://ror.org/02j5s7g39","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571","https://openalex.org/I40053085","https://openalex.org/I4394709116"]},{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Shibdas Roy","raw_affiliation_strings":["School of Engineering and Information Technology, University of New South Wales at the Australian Defence Force Academy, Canberra, Australia","School of Engineering and Information Technology University of New South Wales at the Australian Defence Force Academy, Canberra ACT 2600 Australia"],"affiliations":[{"raw_affiliation_string":"School of Engineering and Information Technology, University of New South Wales at the Australian Defence Force Academy, Canberra, Australia","institution_ids":["https://openalex.org/I40053085","https://openalex.org/I31746571"]},{"raw_affiliation_string":"School of Engineering and Information Technology University of New South Wales at the Australian Defence Force Academy, Canberra ACT 2600 Australia","institution_ids":["https://openalex.org/I40053085","https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011597574","display_name":"Ian R. Petersen","orcid":"https://orcid.org/0000-0003-4856-9450"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]},{"id":"https://openalex.org/I40053085","display_name":"Australian Defence Force Academy","ror":"https://ror.org/02j5s7g39","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571","https://openalex.org/I40053085","https://openalex.org/I4394709116"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Ian R. Petersen","raw_affiliation_strings":["School of Engineering and Information Technology, University of New South Wales at the Australian Defence Force Academy, Canberra, Australia","School of Engineering and Information Technology University of New South Wales at the Australian Defence Force Academy, Canberra ACT 2600 Australia"],"affiliations":[{"raw_affiliation_string":"School of Engineering and Information Technology, University of New South Wales at the Australian Defence Force Academy, Canberra, Australia","institution_ids":["https://openalex.org/I40053085","https://openalex.org/I31746571"]},{"raw_affiliation_string":"School of Engineering and Information Technology University of New South Wales at the Australian Defence Force Academy, Canberra ACT 2600 Australia","institution_ids":["https://openalex.org/I40053085","https://openalex.org/I31746571"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002128667","display_name":"Elanor H. Huntington","orcid":"https://orcid.org/0000-0002-7154-0042"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]},{"id":"https://openalex.org/I40053085","display_name":"Australian Defence Force Academy","ror":"https://ror.org/02j5s7g39","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571","https://openalex.org/I40053085","https://openalex.org/I4394709116"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Elanor H. Huntington","raw_affiliation_strings":["School of Engineering and Information Technology, University of New South Wales at the Australian Defence Force Academy, Canberra, Australia","School of Engineering and Information Technology University of New South Wales at the Australian Defence Force Academy, Canberra ACT 2600 Australia"],"affiliations":[{"raw_affiliation_string":"School of Engineering and Information Technology, University of New South Wales at the Australian Defence Force Academy, Canberra, Australia","institution_ids":["https://openalex.org/I40053085","https://openalex.org/I31746571"]},{"raw_affiliation_string":"School of Engineering and Information Technology University of New South Wales at the Australian Defence Force Academy, Canberra ACT 2600 Australia","institution_ids":["https://openalex.org/I40053085","https://openalex.org/I31746571"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5001602705"],"corresponding_institution_ids":["https://openalex.org/I31746571","https://openalex.org/I40053085"],"apc_list":null,"apc_paid":null,"fwci":2.5371,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.91164366,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"5782","last_page":"5787"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","score":0.9968000054359436,"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/T10020","display_name":"Quantum Information and Cryptography","score":0.9968000054359436,"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/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9833999872207642,"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9767000079154968,"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/estimator","display_name":"Estimator","score":0.7203436493873596},{"id":"https://openalex.org/keywords/annihilation","display_name":"Annihilation","score":0.6844584941864014},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.6607450842857361},{"id":"https://openalex.org/keywords/quantum-phase-estimation-algorithm","display_name":"Quantum phase estimation algorithm","score":0.558268666267395},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5439993143081665},{"id":"https://openalex.org/keywords/quantum-system","display_name":"Quantum system","score":0.529151976108551},{"id":"https://openalex.org/keywords/creation-and-annihilation-operators","display_name":"Creation and annihilation operators","score":0.5142171382904053},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.5062829256057739},{"id":"https://openalex.org/keywords/quantum-algorithm","display_name":"Quantum algorithm","score":0.48164859414100647},{"id":"https://openalex.org/keywords/statistical-physics","display_name":"Statistical physics","score":0.4732440412044525},{"id":"https://openalex.org/keywords/operator","display_name":"Operator (biology)","score":0.46793386340141296},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.4576635956764221},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.35773950815200806},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2781056761741638},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.27034831047058105},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.24963441491127014},{"id":"https://openalex.org/keywords/quantum-error-correction","display_name":"Quantum error correction","score":0.19579026103019714},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.14211973547935486}],"concepts":[{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.7203436493873596},{"id":"https://openalex.org/C201941533","wikidata":"https://www.wikidata.org/wiki/Q188721","display_name":"Annihilation","level":2,"score":0.6844584941864014},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.6607450842857361},{"id":"https://openalex.org/C192122513","wikidata":"https://www.wikidata.org/wiki/Q2835770","display_name":"Quantum phase estimation algorithm","level":5,"score":0.558268666267395},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5439993143081665},{"id":"https://openalex.org/C2778926657","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum system","level":3,"score":0.529151976108551},{"id":"https://openalex.org/C63630878","wikidata":"https://www.wikidata.org/wiki/Q902336","display_name":"Creation and annihilation operators","level":3,"score":0.5142171382904053},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.5062829256057739},{"id":"https://openalex.org/C137019171","wikidata":"https://www.wikidata.org/wiki/Q2623817","display_name":"Quantum algorithm","level":3,"score":0.48164859414100647},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.4732440412044525},{"id":"https://openalex.org/C17020691","wikidata":"https://www.wikidata.org/wiki/Q139677","display_name":"Operator (biology)","level":5,"score":0.46793386340141296},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.4576635956764221},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.35773950815200806},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2781056761741638},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.27034831047058105},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.24963441491127014},{"id":"https://openalex.org/C51003876","wikidata":"https://www.wikidata.org/wiki/Q1536431","display_name":"Quantum error correction","level":4,"score":0.19579026103019714},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.14211973547935486},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C158448853","wikidata":"https://www.wikidata.org/wiki/Q425218","display_name":"Repressor","level":4,"score":0.0},{"id":"https://openalex.org/C86339819","wikidata":"https://www.wikidata.org/wiki/Q407384","display_name":"Transcription factor","level":3,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/cdc.2014.7040294","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc.2014.7040294","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"53rd IEEE Conference on Decision and Control","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:1403.5348","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1403.5348","pdf_url":"https://arxiv.org/pdf/1403.5348","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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:CiteSeerX.psu:10.1.1.758.8058","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.758.8058","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://arxiv.org/pdf/1403.5348.pdf","raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1403.5348","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1403.5348","pdf_url":"https://arxiv.org/pdf/1403.5348","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1530682388","https://openalex.org/W1570671023","https://openalex.org/W1979717968","https://openalex.org/W2034747356","https://openalex.org/W2039540991","https://openalex.org/W2045605181","https://openalex.org/W2046298822","https://openalex.org/W2052788241","https://openalex.org/W2056174476","https://openalex.org/W2070389945","https://openalex.org/W2077153606","https://openalex.org/W2081459808","https://openalex.org/W2084299251","https://openalex.org/W2094990101","https://openalex.org/W2100688383","https://openalex.org/W2115681137","https://openalex.org/W2119389186","https://openalex.org/W2121930609","https://openalex.org/W2122072646","https://openalex.org/W2139614970","https://openalex.org/W2152430211","https://openalex.org/W2160341982","https://openalex.org/W2166909880","https://openalex.org/W2167170922","https://openalex.org/W2244749167","https://openalex.org/W2499754680","https://openalex.org/W2963762585","https://openalex.org/W2963889177","https://openalex.org/W2963964580","https://openalex.org/W2964039495","https://openalex.org/W3099358422","https://openalex.org/W4231495866","https://openalex.org/W6608658286","https://openalex.org/W6631618876"],"related_works":["https://openalex.org/W1654865925","https://openalex.org/W2060435740","https://openalex.org/W2028057934","https://openalex.org/W2566913519","https://openalex.org/W1980834277","https://openalex.org/W3136237069","https://openalex.org/W2475996042","https://openalex.org/W4387123097","https://openalex.org/W2019831239","https://openalex.org/W4225806567"],"abstract_inverted_index":{"We":[0,40],"consider":[1],"a":[2,7,19,30,34,44],"coherent-classical":[3,56,95],"estimation":[4,57,96],"scheme":[5],"for":[6,36,43],"class":[8],"of":[9,33],"linear":[10],"quantum":[11,38,84],"systems.":[12],"It":[13],"comprises":[14],"an":[15,80],"estimator":[16,28],"that":[17,42,47,71],"is":[18,66,75,87],"mixed":[20],"quantum-classical":[21],"system":[22],"without":[23],"involving":[24],"coherent":[25],"feedback.":[26],"The":[27],"yields":[29],"classical":[31],"estimate":[32],"variable":[35],"the":[37,73],"plant.":[39],"demonstrate":[41],"passive":[45],"plant":[46,74],"can":[48],"be":[49,79],"characterized":[50],"by":[51],"annihilation":[52,81],"operators":[53],"only,":[54],"such":[55,94],"provides":[58],"no":[59],"improvement":[60],"over":[61],"purely-classical":[62,99],"estimation.":[63,100],"An":[64],"example":[65],"also":[67],"given":[68],"which":[69],"shows":[70],"if":[72],"not":[76],"assumed":[77],"to":[78,89],"operator":[82],"only":[83],"system,":[85],"it":[86],"possible":[88],"get":[90],"better":[91],"estimates":[92],"with":[93,98],"compared":[97]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
