See All Resources (861)
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Sensor Validation using Bayesian Networks
A Publication, Ole Mengshoel's Collection - 13 years, 6 months ago
Shared By: Ole Mengshoel
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 ...
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Probabilistic Fault Diagnosis in Electrical Power Systems
A Publication, Ole Mengshoel's Collection - 13 years, 6 months ago
Shared By: Ole Mengshoel
Electrical power systems play a critical role in spacecraft and aircraft. This paper discusses our development of a diagnostic capability for an electrical power system ...
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Other, John Stutz's Collection - 13 years, 6 months ago
Shared By: John Stutz
Matlab has a reputation for running slowly. Here are some pointers on how to speed computations, to an often unexpected degree. Subjects currently covered: Matrix ...
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Other, Bryan Matthews's Collection - 13 years, 6 months ago
Shared By: Bryan Matthews
Here are some results from the Spectra Decomposition Algorithm on infrared spectral images of Saturn's moon Enceladus. Figure 1 is the spatial contribution of the ...
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Anomaly Detection with Text Mining
A Publication, Ashok Srivastava's Collection - 10 years, 3 months ago
Shared By: Ashok Srivastava
Many existing complex space systems have a significant amount of historical maintenance and problem data bases that are stored in unstructured text forms. The problem ...
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Anomaly Detection in Sequences
An Algorithm, Ashok Srivastava's Collection - 10 years, 3 months ago
Shared By: Ashok Srivastava
We present a set of novel algorithms which we call sequenceMiner, that detect and characterize anomalies in large sets of high-dimensional symbol sequences that arise ...