trait LineSearch extends ApproximateLineSearch
A line search optimizes a function of one variable without analytic gradient information. Differs only in whether or not it tries to find an exact minimizer
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final
case class
State
(alpha: Double, value: Double, deriv: Double) extends Product with Serializable
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abstract
def
iterations(f: DiffFunction[Double], init: Double = 1.0): Iterator[State]
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def
minimize(f: DiffFunction[Double], init: Double = 1.0): Double
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