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Added Levenberg-Marquardt algorithm and svd Golub-Kahan #513

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margarita0303 merged 35 commits from dev into dev 2023-06-19 16:11:59 +03:00
Conversation 2 Commits 35 Files Changed 16 +9 -7
5 changed files with 9 additions and 7 deletions
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3
examples/src/main/kotlin/space/kscience/kmath/tensors/LevenbergMarquardt/StaticLm/staticDifficultTest.kt
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@ -12,7 +12,8 @@ import space.kscience.kmath.tensors.LevenbergMarquardt.funcDifficultForLm
import space.kscience.kmath.tensors.core.BroadcastDoubleTensorAlgebra
import space.kscience.kmath.tensors.core.BroadcastDoubleTensorAlgebra.div
import space.kscience.kmath.tensors.core.DoubleTensorAlgebra
import space.kscience.kmath.tensors.core.internal.LMSettings
import space.kscience.kmath.tensors.core.LMSettings
import space.kscience.kmath.tensors.core.lm
import kotlin.math.roundToInt
fun main() {

4
examples/src/main/kotlin/space/kscience/kmath/tensors/LevenbergMarquardt/StaticLm/staticEasyTest.kt
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@ -11,9 +11,9 @@ import space.kscience.kmath.nd.component1
import space.kscience.kmath.tensors.LevenbergMarquardt.funcDifficultForLm
import space.kscience.kmath.tensors.LevenbergMarquardt.funcEasyForLm
import space.kscience.kmath.tensors.LevenbergMarquardt.getStartDataForFuncEasy
import space.kscience.kmath.tensors.core.BroadcastDoubleTensorAlgebra
import space.kscience.kmath.tensors.core.DoubleTensorAlgebra
import space.kscience.kmath.tensors.core.internal.LMSettings
import space.kscience.kmath.tensors.core.LMSettings
import space.kscience.kmath.tensors.core.lm
import kotlin.math.roundToInt
fun main() {

3
examples/src/main/kotlin/space/kscience/kmath/tensors/LevenbergMarquardt/StaticLm/staticMiddleTest.kt
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@ -13,7 +13,8 @@ import space.kscience.kmath.tensors.core.BroadcastDoubleTensorAlgebra
import space.kscience.kmath.tensors.core.BroadcastDoubleTensorAlgebra.div
import space.kscience.kmath.tensors.core.DoubleTensorAlgebra
import space.kscience.kmath.tensors.core.DoubleTensorAlgebra.Companion.times
import space.kscience.kmath.tensors.core.internal.LMSettings
import space.kscience.kmath.tensors.core.LMSettings
import space.kscience.kmath.tensors.core.lm
import kotlin.math.roundToInt
fun main() {
val NData = 100

3
examples/src/main/kotlin/space/kscience/kmath/tensors/LevenbergMarquardt/StreamingLm/streamLm.kt
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@ -11,7 +11,8 @@ import space.kscience.kmath.nd.*
import space.kscience.kmath.tensors.LevenbergMarquardt.StartDataLm
import space.kscience.kmath.tensors.core.BroadcastDoubleTensorAlgebra.zeros
import space.kscience.kmath.tensors.core.DoubleTensorAlgebra
import space.kscience.kmath.tensors.core.internal.LMSettings
import space.kscience.kmath.tensors.core.LMSettings
import space.kscience.kmath.tensors.core.lm
import kotlin.random.Random
import kotlin.reflect.KFunction3

3
examples/src/main/kotlin/space/kscience/kmath/tensors/LevenbergMarquardt/functionsToOptimize.kt
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@ -16,9 +16,8 @@ import space.kscience.kmath.tensors.core.DoubleTensorAlgebra.Companion.max
import space.kscience.kmath.tensors.core.DoubleTensorAlgebra.Companion.plus
import space.kscience.kmath.tensors.core.DoubleTensorAlgebra.Companion.pow
import space.kscience.kmath.tensors.core.DoubleTensorAlgebra.Companion.times
import space.kscience.kmath.tensors.core.LMSettings
import space.kscience.kmath.tensors.core.asDoubleTensor
import space.kscience.kmath.tensors.core.internal.LMSettings
import kotlin.math.roundToInt
public data class StartDataLm (
var lm_matx_y_dat: MutableStructure2D<Double>,