{"id":"https://openalex.org/W2995769513","doi":"https://doi.org/10.2514/1.i010772","title":"Identification of Instantaneous Anomalies in General Aviation Operations Using Energy Metrics","display_name":"Identification of Instantaneous Anomalies in General Aviation Operations Using Energy Metrics","publication_year":2019,"publication_date":"2019-12-13","ids":{"openalex":"https://openalex.org/W2995769513","doi":"https://doi.org/10.2514/1.i010772","mag":"2995769513"},"language":"en","primary_location":{"id":"doi:10.2514/1.i010772","is_oa":false,"landing_page_url":"https://doi.org/10.2514/1.i010772","pdf_url":null,"source":{"id":"https://openalex.org/S4210240151","display_name":"Journal of Aerospace Information Systems","issn_l":"2327-3097","issn":["2327-3097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315709","host_organization_name":"American Institute of Aeronautics and Astronautics","host_organization_lineage":["https://openalex.org/P4310315709"],"host_organization_lineage_names":["American Institute of Aeronautics and Astronautics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Aerospace Information Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hal.science/hal-03092675","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5058787698","display_name":"Tejas G. Puranik","orcid":"https://orcid.org/0000-0002-4701-0674"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Tejas G. Puranik","raw_affiliation_strings":["Georgia Institute of Technology, Atlanta, Georgia 30332-0150","Georgia Institute of Technology [Atlanta] (North Avenue, Atlanta, GA 30332 - United States)"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology, Atlanta, Georgia 30332-0150","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"Georgia Institute of Technology [Atlanta] (North Avenue, Atlanta, GA 30332 - United States)","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044421630","display_name":"Dimitri N. Mavris","orcid":"https://orcid.org/0000-0001-8783-4988"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dimitri N. Mavris","raw_affiliation_strings":["Georgia Institute of Technology, Atlanta, Georgia 30332-0150","Georgia Institute of Technology [Atlanta] (North Avenue, Atlanta, GA 30332 - United States)"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology, Atlanta, Georgia 30332-0150","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"Georgia Institute of Technology [Atlanta] (North Avenue, Atlanta, GA 30332 - United States)","institution_ids":["https://openalex.org/I130701444"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5058787698"],"corresponding_institution_ids":["https://openalex.org/I130701444"],"apc_list":null,"apc_paid":null,"fwci":1.8806,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.89681988,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"17","issue":"1","first_page":"51","last_page":"65"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9986000061035156,"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9986000061035156,"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/T11871","display_name":"Advanced Statistical Methods and Models","score":0.9915000200271606,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11357","display_name":"Risk and Safety Analysis","score":0.982699990272522,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/aviation","display_name":"Aviation","score":0.6508840918540955},{"id":"https://openalex.org/keywords/aviation-safety","display_name":"Aviation safety","score":0.6303094625473022},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5461668372154236},{"id":"https://openalex.org/keywords/sliding-window-protocol","display_name":"Sliding window protocol","score":0.5308440923690796},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.4963269829750061},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4355662167072296},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4265917241573334},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.38805851340293884},{"id":"https://openalex.org/keywords/reliability-engineering","display_name":"Reliability engineering","score":0.3361637592315674},{"id":"https://openalex.org/keywords/window","display_name":"Window (computing)","score":0.18196311593055725},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.15919530391693115},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.13019469380378723},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08906364440917969}],"concepts":[{"id":"https://openalex.org/C74448152","wikidata":"https://www.wikidata.org/wiki/Q765633","display_name":"Aviation","level":2,"score":0.6508840918540955},{"id":"https://openalex.org/C538199239","wikidata":"https://www.wikidata.org/wiki/Q640853","display_name":"Aviation safety","level":3,"score":0.6303094625473022},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5461668372154236},{"id":"https://openalex.org/C102392041","wikidata":"https://www.wikidata.org/wiki/Q592860","display_name":"Sliding window protocol","level":3,"score":0.5308440923690796},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.4963269829750061},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4355662167072296},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4265917241573334},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.38805851340293884},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.3361637592315674},{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.18196311593055725},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.15919530391693115},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13019469380378723},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08906364440917969},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.2514/1.i010772","is_oa":false,"landing_page_url":"https://doi.org/10.2514/1.i010772","pdf_url":null,"source":{"id":"https://openalex.org/S4210240151","display_name":"Journal of Aerospace Information Systems","issn_l":"2327-3097","issn":["2327-3097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315709","host_organization_name":"American Institute of Aeronautics and Astronautics","host_organization_lineage":["https://openalex.org/P4310315709"],"host_organization_lineage_names":["American Institute of Aeronautics and Astronautics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Aerospace Information Systems","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-02454130v1","is_oa":false,"landing_page_url":"https://hal.archives-ouvertes.fr/hal-02454130","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EISSN: 2327-3097","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:HAL:hal-03092675v1","is_oa":true,"landing_page_url":"https://hal.science/hal-03092675","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Aerospace Information Systems, 2020, 17 (1), pp.51-65. &#x27E8;10.2514/1.I010772&#x27E9;","raw_type":"Journal articles"},{"id":"pmh:oai:smartech.gatech.edu:1853/62135","is_oa":false,"landing_page_url":"http://hdl.handle.net/1853/62135","pdf_url":null,"source":{"id":"https://openalex.org/S4377196313","display_name":"SMARTech Repository (Georgia Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I130701444","host_organization_name":"Georgia Institute of Technology","host_organization_lineage":["https://openalex.org/I130701444"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:HAL:hal-03092675v1","is_oa":true,"landing_page_url":"https://hal.science/hal-03092675","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Aerospace Information Systems, 2020, 17 (1), pp.51-65. &#x27E8;10.2514/1.I010772&#x27E9;","raw_type":"Journal articles"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8899999856948853}],"awards":[{"id":"https://openalex.org/G2899876770","display_name":null,"funder_award_id":"12-C-GA-GIT-018","funder_id":"https://openalex.org/F4320332390","funder_display_name":"Federal Aviation Administration"}],"funders":[{"id":"https://openalex.org/F4320332390","display_name":"Federal Aviation Administration","ror":"https://ror.org/05q0y0j38"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W149175682","https://openalex.org/W1501262304","https://openalex.org/W1542823952","https://openalex.org/W1554119536","https://openalex.org/W1892149550","https://openalex.org/W2037098035","https://openalex.org/W2049633694","https://openalex.org/W2064675550","https://openalex.org/W2100668822","https://openalex.org/W2122646361","https://openalex.org/W2130424194","https://openalex.org/W2268212270","https://openalex.org/W2319759828","https://openalex.org/W2329762329","https://openalex.org/W2333552706","https://openalex.org/W2333637518","https://openalex.org/W2416241982","https://openalex.org/W2416789744","https://openalex.org/W2568318929","https://openalex.org/W2592244517","https://openalex.org/W2614219930","https://openalex.org/W2623509492","https://openalex.org/W2766471430","https://openalex.org/W2810268910","https://openalex.org/W2811494989","https://openalex.org/W2909186821","https://openalex.org/W2910721171","https://openalex.org/W2949559621","https://openalex.org/W2967038231","https://openalex.org/W4233910775","https://openalex.org/W4362597614"],"related_works":["https://openalex.org/W4390719751","https://openalex.org/W1583280211","https://openalex.org/W2475877807","https://openalex.org/W2358053497","https://openalex.org/W1874211444","https://openalex.org/W76517065","https://openalex.org/W577697832","https://openalex.org/W2758568560","https://openalex.org/W3008788504","https://openalex.org/W4320917001"],"abstract_inverted_index":{"The":[0,176,199],"quantification":[1],"and":[2,50,69,88,137],"improvement":[3],"of":[4,8,35,41,62,66,86,96,127,151,174,184,195,214],"safety":[5,33,102,185],"is":[6,110,116,143,201],"one":[7],"the":[9,14,31,63,67,123,149,155,165,193,196],"most":[10],"important":[11,28],"objectives":[12],"among":[13],"general":[15,105],"aviation":[16,36,106],"community.":[17],"In":[18,90],"recent":[19],"years,":[20],"machine":[21],"learning":[22],"techniques":[23,42],"have":[24],"emerged":[25],"as":[26,73,188],"an":[27,74],"enabler":[29],"in":[30,104,145],"data-driven":[32],"enhancement":[34],"operations,":[37],"with":[38,181],"a":[39,83,93,119],"number":[40],"being":[43,157],"applied":[44],"to":[45,48,77,147,169,191],"flight":[46,113,156,204],"data":[47,114,205],"identify":[49,170],"isolate":[51],"anomalous":[52],"(and":[53],"potentially":[54],"unsafe)":[55],"operations.":[56,89],"Energy-based":[57],"metrics":[58,109,136],"provide":[59],"measurable":[60],"indications":[61],"energy":[64,135],"state":[65],"aircraft":[68,87,210],"can":[70],"be":[71],"viewed":[72],"objective":[75],"currency":[76],"evaluate":[78],"various":[79],"safety-critical":[80],"conditions":[81],"across":[82,122],"heterogeneous":[84],"fleet":[85],"this":[91],"paper,":[92],"novel":[94],"method":[95],"identifying":[97],"instantaneous":[98],"anomalies":[99,178],"for":[100,211],"retrospective":[101],"analysis":[103],"using":[107,134,203],"energy-based":[108],"proposed.":[111],"Each":[112],"record":[115],"processed":[117],"by":[118],"sliding":[120],"window":[121,142],"multivariate":[124],"time":[125],"series":[126],"evaluated":[128],"metrics.":[129],"A":[130],"Gaussian":[131],"mixture":[132],"model":[133],"their":[138],"variability":[139],"within":[140],"each":[141],"fit":[144],"order":[146],"predict":[148],"probability":[150],"any":[152],"instant":[153],"during":[154,160],"nominal.":[158],"Instances":[159],"flights":[161],"that":[162],"deviate":[163],"from":[164,207],"nominal":[166],"are":[167,179],"isolated":[168],"potential":[171],"increased":[172],"levels":[173],"risk.":[175],"identified":[177],"compared":[180],"traditional":[182],"methods":[183],"assessment,":[186],"such":[187],"exceedance":[189],"detection":[190],"highlight":[192],"benefits":[194],"developed":[197],"method.":[198],"methodology":[200],"demonstrated":[202],"records":[206],"two":[208],"representative":[209],"critical":[212],"phases":[213],"flight.":[215]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":5}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
