-
Federal
DXC'11 Industrial Track Sample Data
National Aeronautics and Space Administration —
The sample scenarios provided here are competition scenarios from Diagnostic Problems I and II of DXC'10. The zip file has a spreadsheet (and pdf) that lists the... -
Federal
Classification
National Aeronautics and Space Administration —
A supervised learning task involves constructing a mapping from an input data space (normally described by several features) to an output space. A set of training... -
Federal
Third International Diagnostic Competition - DXC'11 Slides
National Aeronautics and Space Administration —
Slides presented at DXC'11 session of 22nd International Workshop on Principles of Diagnosis -
Federal
RSW-CFL3D-Schuster-Final
National Aeronautics and Space Administration —
The final CFL3D Structured grid used for steady and unsteady computations. The grid required some minor modifications to accommodate the unsteady computations, so it... -
Federal
08-05-2010 UH60
National Aeronautics and Space Administration —
Data collected on a UH-60 helicopter on nominal (Y) and jam-injected (X) actuators. -
Federal
Model-based Diagnostics for Propellant Loading Systems
National Aeronautics and Space Administration —
The loading of spacecraft propellants is a complex, risky operation. Therefore, diagnostic solutions are neces- sary to quickly identify when a fault occurs, so that... -
Federal
Aging Methodologies and Prognostic Health Management for Electrolytic Capacitors
National Aeronautics and Space Administration —
Understanding the ageing mechanisms of electronic components critical avionics systems such as the GPS and INAV are of critical importance. Electrolytic capacitors... -
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
Flight Data For Tail 687
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
Accelerated Aging Experiments for Capacitor Health Monitoring and Prognostics
National Aeronautics and Space Administration —
This paper discusses experimental setups for health monitoring and prognostics of electrolytic capacitors under nominal operation and accelerated aging conditions.... -
Federal
Distributed Prognostics System Implementation on Wireless Embedded Devices
National Aeronautics and Space Administration —
Distributed prognostics is the next step in the evolution of prognostic methodologies. It is an important enabling technology for the emerging Condition Based... -
Federal
Sensor Validation using Bayesian Networks
National Aeronautics and Space Administration —
One of NASA’s key mission requirements is robust state estimation. Sensing, using a wide range of sensors and sensor fusion approaches, plays a central role in robust... -
Federal
Distributed Monitoring of the R2 Statistic for Linear Regression
National Aeronautics and Space Administration —
The problem of monitoring a multivariate linear regression model is relevant in studying the evolving relationship between a set of input variables (features) and one... -
Federal
ASE SIM Workshop WEBCAST Link & Presentation Slides
National Aeronautics and Space Administration —
Link to Aeroservoelasticity Simulation Workshop WEBCAST -
Federal
RSW Node Centered Coarse Grid w/ Split Walls Modified
National Aeronautics and Space Administration —
Dr. Chwalowski, We just generated a modified version of the coarse node centered grid with split walls. Here the red and green sections you highlighted in the email... -
Federal
2010_09_10_jam_+40 Lab
National Aeronautics and Space Administration —
Jam fault scenarios with tensile (+40 lbs) load (diagnostic and prognostic) -
Federal
Airborne Electro-Mechanical Actuator Test Stand for Development of Prognostic Health Management Systems
National Aeronautics and Space Administration —
With the advent of the next generation of aerospace systems equipped with fly-by-wire controls, electro- mechanical actuators (EMA) are quickly becoming components... -
Federal
nu-Anomica: A Fast Support Vector Based Anomaly Detection Technique
National Aeronautics and Space Administration —
In this paper we propose $\nu$-Anomica, a novel anomaly detection technique that can be trained on huge data sets with much reduced running time compared to the... -
Federal
Discriminative Mixed-Membership Models
National Aeronautics and Space Administration —
Although mixed-membership models have achieved great success in unsupervised learning, they have not been widely applied to classification problems. In this paper, we...