| sign |
Objective evidence of disease, usually observed by the physician. (Compare Symptom.)
출처: www.iwmf.com/glossary.htm
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|---|---|
| sign |
A physical or behavioral change observed by another person, especially a health care professional, and considered to indicate the presence of a disease.
출처: www.snowdenmentalhealth.com/glossary.mgi
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| signal-to-noise ratio |
The ratio of power in a signal to the noise power in the channel. This term is usually applied to lower frequency signals, such as voice waveforms.
출처: www.cellglide.com/glossarys.shtml
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| signal-to-noise ratio |
(SNR or S/N ratio) - used to describe the relative contributions to a detected signal of the true signal and random superimposed signals ('noise'). One common method to improve (increase) the S/N ratio is to average several measurements of the signal in the knowledge that random contributions will tend to cancel out. ...
출처: www.emrf.org/Education%20and%20Training/Glossary%2...
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| signature |
Set of statistics that describe and define a training sample or cluster. It is used in multispectral classification. See also spectral response pattern and spectral signature.
출처: fwie.fw.vt.edu/tws-gis/glossary.htm
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