Utilização de técnica de detecção de mudança aplicada ao sensoriamento espectral para rádios cognitivos

Silva, Marcell Bruno Sousa e

doi:10.26512/2015.03.d.20631

Cited by 1 publication

(1 citation statement)

References 21 publications

(33 reference statements)

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“…• Frequentist techniques, such as classical statistical regression • Bayesian techniques, such as Kalman filters • Digital signal processing • Adaptive filters [23,19].…”

Section: Predictive Methodologiesmentioning

confidence: 99%

New Type of Aeronautical Risk Assessment: Performance of Kohonen SelfOrganizing Maps in Identifying Brazilian Aircraft with Greater Associated Risks

2022

JGEBR

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The purpose of this paper is to present a new way of assessing aeronautical risk using a configuration of Kohonen Self-Organizing Maps (SOM) to identify the Brazilian aircrafts more likely to be involved in aeronautical accidents and the riskiest Brazilian aircrafts. The technique described is classified as predictive for managing aeronautical risks, according to DOC 9859, and can be used both in the context of prevention and investigation of aeronautical accidents/incidents, as well as in the context of the insurance industry. Using this technique, it was possible to identify the 147 Brazilian aircraft with the highest associated probabilities of occurrence of aeronautical accidents, and the 180 with the highest associated risks. Five years after this identification, the respective percentages of aeronautical accidents/incidents were 34% and 27%. The application of this technique can help achieve the objective of the aeronautical community in determining what, where, and when the next aeronautical accidents and/or incidents will occur. Another aspect of the present work is to demonstrate that data collected by the national civil aviation agency in Brazil can be used to implement a predictive methodology for the management of safety in civil aviation.

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“…• Frequentist techniques, such as classical statistical regression • Bayesian techniques, such as Kalman filters • Digital signal processing • Adaptive filters [23,19].…”

Section: Predictive Methodologiesmentioning

confidence: 99%

New Type of Aeronautical Risk Assessment: Performance of Kohonen SelfOrganizing Maps in Identifying Brazilian Aircraft with Greater Associated Risks

2022

JGEBR

View full text Add to dashboard Cite

show abstract

Utilização de técnica de detecção de mudança aplicada ao sensoriamento espectral para rádios cognitivos

Cited by 1 publication

References 21 publications

New Type of Aeronautical Risk Assessment: Performance of Kohonen SelfOrganizing Maps in Identifying Brazilian Aircraft with Greater Associated Risks

New Type of Aeronautical Risk Assessment: Performance of Kohonen SelfOrganizing Maps in Identifying Brazilian Aircraft with Greater Associated Risks

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