Companion

object Companion
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Functions

create
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@JvmStatic
fun create(pathToData: File, labels: FloatArray, preprocessing: Operation<BufferedImage, Pair<FloatArray, TensorShape>> = ConvertToFloatArray()): OnFlyImageDataset<File>
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Create dataset OnFlyImageDataset from pathToData and labels using preprocessing to prepare images.

@JvmStatic
fun create(pathToData: File, labelGenerator: LabelGenerator<File>, preprocessing: Operation<BufferedImage, Pair<FloatArray, TensorShape>> = ConvertToFloatArray()): OnFlyImageDataset<File>
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Create dataset OnFlyImageDataset from pathToData and labelGenerator using preprocessing to prepare images.

toNormalizedVector
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@JvmStatic
fun toNormalizedVector(bytes: ByteArray): FloatArray
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Normalizes bytes via division on 255 to get values in range '[0; 1)'.

toOneHotVector
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@JvmStatic
fun toOneHotVector(numClasses: Int, label: Byte): FloatArray
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Creates binary vector with size numClasses from label.

toRawVector
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@JvmStatic
fun toRawVector(bytes: ByteArray): FloatArray
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Converts bytes to FloatArray.