FisherMatrix

class FisherMatrix[T](grads: IndexedSeq[T])(implicit vs: MutableInnerProductVectorSpace[T, Double])

The Fisher matrix approximates the Hessian by E[grad grad']. We further approximate this with a monte carlo approximation to the expectation.

Companion:
object
class Object
trait Matchable
class Any

Value members

Concrete methods

def *(t: T): T