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Reduce public api of orx-gradient-descent

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This commit is contained in:
edwin
2019-11-04 10:40:29 +01:00
parent 18e70b53e6
commit 7399f76eb5
1 changed files with 2 additions and 2 deletions
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4
orx-gradient-descent/src/main/kotlin/GradientDescent.kt
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@@ -89,9 +89,9 @@ private fun norm2(x: DoubleArray): Double {
return sqrt(x.sumByDouble { it * it })
}
fun dot(x: DoubleArray, y: DoubleArray): Double = (x.mapIndexed { index, it -> it * y[index] }).sum()
private fun dot(x: DoubleArray, y: DoubleArray): Double = (x.mapIndexed { index, it -> it * y[index] }).sum()
fun dot(x: Array<DoubleArray>, y: DoubleArray): DoubleArray = DoubleArray(x.size) { dot(x[it], y) }
private fun dot(x: Array<DoubleArray>, y: DoubleArray): DoubleArray = DoubleArray(x.size) { dot(x[it], y) }
class MinimizationResult(val solution: DoubleArray, val value: Double, val gradient: DoubleArray,
val inverseHessian: Array<DoubleArray>, val iterations: Int)