|
Class Summary |
| OFAbs |
abs activation function. |
| OFBandpass |
Bandpass threshold: f(x) = x, if (x >= theta and x <= 1-theta), 0 else
Note that normally, theta should be a value between 0 and 0.5 |
| OFGauss |
Gaussian function. f(x) = exp(-(theta * x)²) |
| OFHighpass |
Highpass threshold: f(x) = x, if (x >= theta), 0 else |
| OFKBANN |
KBANN-style steep activation function. |
| OFLinear |
Linear function: f(x) = theta * x. |
| OFLogistic |
Logistic function (also KBANN-style): f(x) = 1 / (1 + exp(-(value - theta))) |
| OFLowpass |
Lowpass threshold: f(x) = x, if (x <= theta), 0 else |
| OFSemilinear |
Simple threshold function (as in Doerner's theory): f(x) = x-theta if (|x| > theta), else 0 |
| OFSigmoidal |
Sigmoidal function: f(x) = 1 / (1 + exp(theta * -value)). |
| OFSine |
Sine function: f(x) = (sin(x-theta)+1)/2
Warning: Sine calculations are expensive! |
| OFTanh |
Tangens hyperbolicus. f(x) = 2 / (1 + exp(-2*(x-theta))) |