{"id":"https://openalex.org/W7140201329","doi":"https://doi.org/10.48550/arxiv.2603.20297","title":"Transformer-Based Predictive Maintenance for Risk-Aware Instrument Calibration","display_name":"Transformer-Based Predictive Maintenance for Risk-Aware Instrument Calibration","publication_year":2026,"publication_date":"2026-03-19","ids":{"openalex":"https://openalex.org/W7140201329","doi":"https://doi.org/10.48550/arxiv.2603.20297"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2603.20297","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.20297","pdf_url":null,"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":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2603.20297","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Parthasarathy, Adithya","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Parthasarathy, Adithya","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Kirubakaran, Aswathnarayan Muthukrishnan","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kirubakaran, Aswathnarayan Muthukrishnan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Deshpande, Akshay","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Deshpande, Akshay","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Bodala, Ram Sekhar","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bodala, Ram Sekhar","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Malempati, Suhas","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Malempati, Suhas","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Chockalingam, Nachiappan","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chockalingam, Nachiappan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Punniyamoorthy, Vinoth","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Punniyamoorthy, Vinoth","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":null,"display_name":"Aarella, Seema Gangaiah","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Aarella, Seema Gangaiah","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":8,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10466","display_name":"Meteorological Phenomena and Simulations","score":0.17110000550746918,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10466","display_name":"Meteorological Phenomena and Simulations","score":0.17110000550746918,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10655","display_name":"GNSS positioning and interference","score":0.11559999734163284,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T12449","display_name":"Spacecraft Design and Technology","score":0.07129999995231628,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/calibration","display_name":"Calibration","score":0.6245999932289124},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5947999954223633},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.48080000281333923},{"id":"https://openalex.org/keywords/predictive-maintenance","display_name":"Predictive maintenance","score":0.42320001125335693},{"id":"https://openalex.org/keywords/benchmarking","display_name":"Benchmarking","score":0.4018000066280365},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.37869998812675476},{"id":"https://openalex.org/keywords/reset","display_name":"Reset (finance)","score":0.33469998836517334}],"concepts":[{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.6245999932289124},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5947999954223633},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5526000261306763},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5170000195503235},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.48080000281333923},{"id":"https://openalex.org/C70452415","wikidata":"https://www.wikidata.org/wiki/Q3182448","display_name":"Predictive maintenance","level":2,"score":0.42320001125335693},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.4171999990940094},{"id":"https://openalex.org/C86251818","wikidata":"https://www.wikidata.org/wiki/Q816754","display_name":"Benchmarking","level":2,"score":0.4018000066280365},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.37869998812675476},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.34599998593330383},{"id":"https://openalex.org/C2779795794","wikidata":"https://www.wikidata.org/wiki/Q7315343","display_name":"Reset (finance)","level":2,"score":0.33469998836517334},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.32679998874664307},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.320499986410141},{"id":"https://openalex.org/C133770746","wikidata":"https://www.wikidata.org/wiki/Q856535","display_name":"Current transformer","level":4,"score":0.3125999867916107},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.30809998512268066},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.28369998931884766},{"id":"https://openalex.org/C60777511","wikidata":"https://www.wikidata.org/wiki/Q3045002","display_name":"Concept drift","level":3,"score":0.27639999985694885},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.25760000944137573},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2558000087738037},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.25119999051094055}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2603.20297","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.20297","pdf_url":null,"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":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2603.20297","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.20297","pdf_url":null,"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":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},"sustainable_development_goals":[{"score":0.7478437423706055,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Accurate":[0],"calibration":[1,39,67,75,168,193],"is":[2,134,187],"essential":[3],"for":[4,100],"instruments":[5,28],"whose":[6],"measurements":[7],"must":[8],"remain":[9],"traceable,":[10],"reliable,":[11],"and":[12,53,77,92,96,115,148,151,176,179],"compliant":[13],"over":[14],"long":[15],"operating":[16],"periods.":[17],"Fixed-interval":[18],"programs":[19],"are":[20,160],"easy":[21],"to":[22,146],"administer,":[23],"but":[24],"they":[25],"ignore":[26],"that":[27,82,166,180],"drift":[29,132],"at":[30],"different":[31,34],"rates":[32],"under":[33],"conditions.":[35],"This":[36],"paper":[37],"studies":[38],"scheduling":[40,130,142],"as":[41,172],"a":[42,56,66,97,124,137,173,188],"predictive":[43,141],"maintenance":[44],"problem:":[45],"given":[46],"recent":[47],"sensor":[48],"histories,":[49],"estimate":[50],"time-to-drift":[51],"(TTD)":[52],"intervene":[54],"before":[55],"violation":[57],"occurs.":[58],"We":[59,86],"adapt":[60],"the":[61,106,111,119],"NASA":[62],"C-MAPSS":[63],"benchmark":[64],"into":[65],"setting":[68],"by":[69],"selecting":[70],"drift-sensitive":[71],"sensors,":[72],"defining":[73],"virtual":[74],"thresholds,":[76],"inserting":[78],"synthetic":[79],"reset":[80],"events":[81],"emulate":[83],"repeated":[84],"recalibration.":[85],"then":[87],"compare":[88],"classical":[89],"regressors,":[90],"recurrent":[91],"convolutional":[93],"sequence":[94,182],"models,":[95],"compact":[98],"Transformer":[99,104],"TTD":[101],"prediction.":[102],"The":[103,163],"provides":[105],"strongest":[107],"point":[108,158],"forecasts":[109,159],"on":[110,118],"primary":[112],"FD001":[113],"split":[114],"remains":[116],"competitive":[117],"harder":[120],"FD002--FD004":[121],"splits,":[122],"while":[123],"quantile-based":[125],"uncertainty":[126],"model":[127],"supports":[128],"conservative":[129],"when":[131,157],"behavior":[133],"noisier.":[135],"Under":[136],"violation-aware":[138],"cost":[139,144],"model,":[140],"lowers":[143],"relative":[145],"reactive":[147],"fixed":[149],"policies,":[150],"uncertainty-aware":[152],"triggers":[153],"sharply":[154],"reduce":[155],"violations":[156],"less":[161],"reliable.":[162],"results":[164],"show":[165],"condition-based":[167],"can":[169],"be":[170],"framed":[171],"joint":[174],"forecasting":[175],"decision":[177],"problem,":[178],"combining":[181],"models":[183],"with":[184],"risk-aware":[185],"policies":[186],"practical":[189],"route":[190],"toward":[191],"smarter":[192],"planning.":[194]},"counts_by_year":[],"updated_date":"2026-04-25T08:17:42.794288","created_date":"2026-03-25T00:00:00"}
