类 Puk
java.lang.Object
weka.classifiers.functions.supportVector.Kernel
weka.classifiers.functions.supportVector.CachedKernel
weka.classifiers.functions.supportVector.Puk
- 所有已实现的接口:
Serializable
,CapabilitiesHandler
,OptionHandler
,RevisionHandler
,TechnicalInformationHandler
The Pearson VII function-based universal kernel.
For more information see:
B. Uestuen, W.J. Melssen, L.M.C. Buydens (2006). Facilitating the application of Support Vector Regression by using a universal Pearson VII function based kernel. Chemometrics and Intelligent Laboratory Systems. 81:29-40. Valid options are:
For more information see:
B. Uestuen, W.J. Melssen, L.M.C. Buydens (2006). Facilitating the application of Support Vector Regression by using a universal Pearson VII function based kernel. Chemometrics and Intelligent Laboratory Systems. 81:29-40. Valid options are:
-D Enables debugging output (if available) to be printed. (default: off)
-no-checks Turns off all checks - use with caution! (default: checks on)
-C <num> The size of the cache (a prime number), 0 for full cache and -1 to turn it off. (default: 250007)
-O <num> The Omega parameter. (default: 1.0)
-S <num> The Sigma parameter. (default: 1.0)
- 版本:
- $Revision: 5518 $
- 作者:
- Bernhard Pfahringer (bernhard@cs.waikato.ac.nz)
- 另请参阅:
-
构造器概要
构造器 -
方法概要
修饰符和类型方法说明void
buildKernel
(Instances data) builds the kernel with the given data.Returns the Capabilities of this kernel.double
getOmega()
Gets the omega value.String[]
Gets the current settings of the Kernel.Returns the revision string.double
getSigma()
Gets the sigma value.Returns an instance of a TechnicalInformation object, containing detailed information about the technical background of this class, e.g., paper reference or book this class is based on.Returns a string describing the kernelReturns an enumeration describing the available options.Returns the tip text for this propertyvoid
setOmega
(double value) Sets the omega value.void
setOptions
(String[] options) Parses a given list of options.void
setSigma
(double value) Sets the sigma value.Returns the tip text for this propertytoString()
returns a string representation for the Kernel从类继承的方法 weka.classifiers.functions.supportVector.CachedKernel
cacheSizeTipText, clean, eval, getCacheSize, numCacheHits, numEvals, setCacheSize
从类继承的方法 weka.classifiers.functions.supportVector.Kernel
checksTurnedOffTipText, debugTipText, forName, getChecksTurnedOff, getDebug, makeCopies, makeCopy, setChecksTurnedOff, setDebug
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构造器详细资料
-
Puk
public Puk()default constructor - does nothing. -
Puk
Constructor. Initializes m_kernelPrecalc[].- 参数:
data
- the data to usecacheSize
- the size of the cacheomega
- the exponentsigma
- the bandwidth- 抛出:
Exception
- if something goes wrong
-
-
方法详细资料
-
globalInfo
Returns a string describing the kernel- 指定者:
globalInfo
在类中Kernel
- 返回:
- a description suitable for displaying in the explorer/experimenter gui
-
getTechnicalInformation
Returns an instance of a TechnicalInformation object, containing detailed information about the technical background of this class, e.g., paper reference or book this class is based on.- 指定者:
getTechnicalInformation
在接口中TechnicalInformationHandler
- 返回:
- the technical information about this class
-
listOptions
Returns an enumeration describing the available options.- 指定者:
listOptions
在接口中OptionHandler
- 覆盖:
listOptions
在类中CachedKernel
- 返回:
- an enumeration of all the available options.
-
setOptions
Parses a given list of options. Valid options are:-D Enables debugging output (if available) to be printed. (default: off)
-no-checks Turns off all checks - use with caution! (default: checks on)
-C <num> The size of the cache (a prime number), 0 for full cache and -1 to turn it off. (default: 250007)
-O <num> The Omega parameter. (default: 1.0)
-S <num> The Sigma parameter. (default: 1.0)
- 指定者:
setOptions
在接口中OptionHandler
- 覆盖:
setOptions
在类中CachedKernel
- 参数:
options
- the list of options as an array of strings- 抛出:
Exception
- if an option is not supported
-
getOptions
Gets the current settings of the Kernel.- 指定者:
getOptions
在接口中OptionHandler
- 覆盖:
getOptions
在类中CachedKernel
- 返回:
- an array of strings suitable for passing to setOptions
-
setOmega
public void setOmega(double value) Sets the omega value.- 参数:
value
- the omega value
-
getOmega
public double getOmega()Gets the omega value.- 返回:
- the omega value
-
omegaTipText
Returns the tip text for this property- 返回:
- tip text for this property suitable for displaying in the explorer/experimenter gui
-
setSigma
public void setSigma(double value) Sets the sigma value.- 参数:
value
- the sigma value
-
getSigma
public double getSigma()Gets the sigma value.- 返回:
- the sigma value
-
sigmaTipText
Returns the tip text for this property- 返回:
- tip text for this property suitable for displaying in the explorer/experimenter gui
-
getCapabilities
Returns the Capabilities of this kernel.- 指定者:
getCapabilities
在接口中CapabilitiesHandler
- 覆盖:
getCapabilities
在类中Kernel
- 返回:
- the capabilities of this object
- 另请参阅:
-
buildKernel
builds the kernel with the given data. Initializes the kernel cache. The actual size of the cache in bytes is (64 * cacheSize).- 覆盖:
buildKernel
在类中CachedKernel
- 参数:
data
- the data to base the kernel on- 抛出:
Exception
- if something goes wrong
-
toString
returns a string representation for the Kernel -
getRevision
Returns the revision string.- 指定者:
getRevision
在接口中RevisionHandler
- 覆盖:
getRevision
在类中Kernel
- 返回:
- the revision
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