AN/FQM‐12(V) sonar test set. I: an automated acoustical measurement system

1978 ◽  
Vol 64 (S1) ◽  
pp. S7-S7
Author(s):  
James J. Truchard ◽  
L. Wayne Ashby
Keyword(s):  
Measurement System ◽  
Test Set ◽  
Acoustical Measurement

CCD flux measurement system PROHERMES

1999 ◽  
Vol 09 (PR3) ◽  
pp. Pr3-649-Pr3-654 ◽  
Author(s):  
A. Kröger-Vodde ◽  
A. Holländer
Keyword(s):  
Measurement System ◽  
Flux Measurement

Using Connectionist Modules for Decision Support

1990 ◽  
Vol 29 (03) ◽  
pp. 167-181 ◽  
Author(s):  
G. Hripcsak
Keyword(s):  
Decision Support ◽  
Standard Deviation ◽  
Confidence Interval ◽  
Posterior Probability ◽  
Back Propagation ◽  
Connectionist Model ◽  
Test Set ◽  
The Third ◽  
Independent Test ◽  
Better Than

AbstractA connectionist model for decision support was constructed out of several back-propagation modules. Manifestations serve as input to the model; they may be real-valued, and the confidence in their measurement may be specified. The model produces as its output the posterior probability of disease. The model was trained on 1,000 cases taken from a simulated underlying population with three conditionally independent manifestations. The first manifestation had a linear relationship between value and posterior probability of disease, the second had a stepped relationship, and the third was normally distributed. An independent test set of 30,000 cases showed that the model was better able to estimate the posterior probability of disease (the standard deviation of residuals was 0.046, with a 95% confidence interval of 0.046-0.047) than a model constructed using logistic regression (with a standard deviation of residuals of 0.062, with a 95% confidence interval of 0.062-0.063). The model fitted the normal and stepped manifestations better than the linear one. It accommodated intermediate levels of confidence well.

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