abstract class RegressionBase extends AnyRef
The RegressionBase class centers and rescales the input matrix and output vector to support fitting intercept and specifying sampleWeights. The underlying regression algorithm does not need to support fitting intercept and sample weights.
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- new RegressionBase()
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def
computeLoss(coefficients: DenseVector[Double], intercept: Double)(x: DenseMatrix[Double], y: DenseVector[Double], sampleWeights: DenseVector[Double]): Double
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- def fit(data: Matrix[Double], outputs: Vector[Double], sampleWeights: Vector[Double], fitIntercept: Boolean): RegressionResult
- def fit(data: Matrix[Double], outputs: Vector[Double], fitIntercept: Boolean): RegressionResult
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