public class RBFKernel extends CachedKernel
-C <num> The size of the cache (a prime number), 0 for full cache and -1 to turn it off. (default: 250007)
-G <double> The value to use for the gamma parameter (default: 0.01).
-output-debug-info Enables debugging output (if available) to be printed. (default: off)
Constructor and Description |
---|
RBFKernel()
default constructor - does nothing.
|
RBFKernel(Instances data,
int cacheSize,
double gamma)
Creates a new
RBFKernel instance. |
Modifier and Type | Method and Description |
---|---|
void |
buildKernel(Instances data)
Builds the kernel.
|
java.lang.String |
gammaTipText()
Returns the tip text for this property
|
Capabilities |
getCapabilities()
Returns the Capabilities of this kernel.
|
double |
getGamma()
Gets the gamma value.
|
java.lang.String |
getRevision()
Returns the revision string.
|
java.lang.String |
globalInfo()
Returns a string describing the kernel
|
void |
setGamma(double value)
Sets the gamma value.
|
java.lang.String |
toString()
returns a string representation for the Kernel
|
cacheSizeTipText, clean, eval, getCacheSize, getOptions, listOptions, numCacheHits, numEvals, setCacheSize, setOptions
debugTipText, forName, getChecksTurnedOff, getDebug, getDoNotCheckCapabilities, makeCopies, makeCopy, setChecksTurnedOff, setDebug, setDoNotCheckCapabilities
public RBFKernel()
public RBFKernel(Instances data, int cacheSize, double gamma) throws java.lang.Exception
RBFKernel
instance.data
- the training dataset used.cacheSize
- the size of the cache (a prime number)gamma
- the gamma to usejava.lang.Exception
- if something goes wrongpublic void buildKernel(Instances data) throws java.lang.Exception
buildKernel
in class CachedKernel
data
- the data to base the kernel onjava.lang.Exception
- if something goes wrongpublic java.lang.String globalInfo()
globalInfo
in class Kernel
public Capabilities getCapabilities()
getCapabilities
in interface CapabilitiesHandler
getCapabilities
in class Kernel
Capabilities
@OptionMetadata(description="The value to use for the gamma parameter (default: 0.01).", displayName="gamma", commandLineParamName="G", commandLineParamSynopsis="-G <double>", displayOrder=1) public void setGamma(double value)
value
- the gamma valuepublic double getGamma()
public java.lang.String gammaTipText()
public java.lang.String toString()
toString
in class java.lang.Object
public java.lang.String getRevision()
getRevision
in interface RevisionHandler
getRevision
in class Kernel