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Federal
Algorithms for Speeding up Distance-Based Outlier Detection
National Aeronautics and Space Administration —
The problem of distance-based outlier detection is difficult to solve efficiently in very large datasets because of potential quadratic time complexity. We address... -
Federal
Exploring the Model Design Space for Battery Health Management
National Aeronautics and Space Administration —
Battery Health Management (BHM) is a core enabling technology for the success and widespread adoption of the emerging electric vehicles of today. Although battery... -
Federal
Predicting Battery Life for Electric UAVs
National Aeronautics and Space Administration —
This paper presents a novel battery health management technology for the new generation of electric unmanned aerial vehicles powered by long-life, high-density,... -
Federal
Diagnosing Faults in Electrical Power Systems of Spacecraft and Aircraft
National Aeronautics and Space Administration —
Electrical power systems play a critical role in spacecraft and aircraft, and they exhibit a rich variety of failure modes. This paper discusses electrical power... -
Federal
A Bayesian Framework for Remaining Useful Life Estimation
National Aeronautics and Space Administration —
The estimation of remaining useful life (RUL) of a faulty component is at the center of system prognostics and health management. It gives operators a potent tool in... -
Federal
Comparison of Unsupervised Anomaly Detection Methods
National Aeronautics and Space Administration —
Several different unsupervised anomaly detection algorithms have been applied to Space Shuttle Main Engine (SSME) data to serve the purpose of developing a... -
Federal
ASRS Fuel Related
National Aeronautics and Space Administration —
Dataset from the NASA ASRS from Light GA Aircraft - looking for fuel exhaustion fuel starvation fuel gauge engine rough engine stopped -
Federal
Inverse Modeling Using a Wireless Sensor Network (WSN) for Personalized Daylight Harvesting
National Aeronautics and Space Administration —
Smart lighting systems in low energy commercial buildings can be expensive to implement and commission. Studies have also shown that only 50% of these systems are... -
Federal
IJ
National Aeronautics and Space Administration —
Universal log-periodic correction to renormalization group scaling for rupture stress prediction from acoustic emissions. -
Federal
ADAPTIVE MODEL REFINEMENT FOR THE IONOSPHERE AND THERMOSPHERE
National Aeronautics and Space Administration —
ADAPTIVE MODEL REFINEMENT FOR THE IONOSPHERE AND THERMOSPHERE ANTHONY M. D’AMATO∗, AARON J. RIDLEY∗∗, AND DENNIS S. BERNSTEIN∗∗∗ Abstract. Mathematical models of... -
Federal
images_template
National Aeronautics and Space Administration —
Images for the website template go here. It will not change their names or locations, but will hopefully help to organize them. Oh, but for a directory structure... -
Federal
Towards Prognostics of Power MOSFETs: Accelerated Aging and Precursors of Failure
National Aeronautics and Space Administration —
This paper presents research results dealing with power MOSFETs (metal oxide semiconductor field effect tran- sistor) within the prognostics and health management of... -
Federal
Towards Modeling the Effects of Lightning Injection on Power MOSFETs
National Aeronautics and Space Administration —
Power electronics are widely used in critical roles in modern day aircrafts and hence their health management is of great interest. An important part of prognostics... -
Federal
Flight Data For Tail 662
National Aeronautics and Space Administration —
The following zip files contain individual flight recorded data in Matlab file format. There are 186 parameters each with a data structure that contains the... -
Federal
cepstral analysis
National Aeronautics and Space Administration —
power cepstrum of sound, speech and vibrations using log of power spectrum estimation (periodogram) -
Federal
RSW Grid Depository
National Aeronautics and Space Administration —
Please upload your RSW grids here. Thank you. -
Federal
OMAD 2014 Workshop Proceedings
National Aeronautics and Space Administration —
not available -
Federal
DXC'11 Framework and Oracle
National Aeronautics and Space Administration —
The DXC Framework is a collection of programs and APIs for running and evaluating diagnostic algorithms (DAs) under identical experimental conditions. It is... -
Federal
On The Performance Comparison of Gradient Type Joint-Process Est
National Aeronautics and Space Administration —
In adaptive signal processing, joint process estimation plays an important role in various estimation problems. It is well known that a joint process estimator... -
Federal
Structural dynamics information package
National Aeronautics and Space Administration —
not available