object Kernel
- Alphabetic
- By Inheritance
- Kernel
- AnyRef
- Any
- Hide All
- Show All
- Public
- Protected
Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def ##(): Int
- Definition Classes
- AnyRef → Any
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- def clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @native()
- def computeKernelMatrix[D](xs: Seq[Point[D]], k: MatrixValuedPDKernel[D]): DenseMatrix[Double]
- def computeKernelVectorFor[D](x: Point[D], xs: IndexedSeq[Point[D]], k: MatrixValuedPDKernel[D]): DenseMatrix[Double]
for every domain point x in the list, we compute the kernel vector kx = (k(x, x1), ...
for every domain point x in the list, we compute the kernel vector kx = (k(x, x1), ... k(x, xm)) since the kernel is matrix valued, kx is actually a matrix
!! Hack - We currently return a double matrix, with the only reason that matrix multiplication (further down) is faster (breeze implementation detail). This should be replaced at some point
- def computeNystromApproximation[D, Value](k: MatrixValuedPDKernel[D], sampler: Sampler[D])(implicit arg0: NDSpace[D], vectorizer: Vectorizer[Value]): KLBasis[D, Value]
Computes the leading eigenvalues / eigenfunctions of the integral operator corresponding to kernel k.
Computes the leading eigenvalues / eigenfunctions of the integral operator corresponding to kernel k. The number of leading eigenfunctions is at most n, where n is the number of points sampled. If the eigenvalues are decaying quickly, it can be much smaller than n.
- k
(matrix-valued) kernel
- sampler
A point sampler, which determines the points that are used to compute the approximation.
- returns
The leading eigenvalue / eigenfunction pairs
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def equals(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef → Any
- def finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.Throwable])
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- final def notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- def toString(): String
- Definition Classes
- AnyRef → Any
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()