References
Class Summary
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Class representing a Neural Network |
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Class representing a tensor |
Function Summary
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avgPoints(pointArr: array, pointSums: array): array Returns the average of x values and y values in a 2 dimensional array |
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Returns a value that, when multiplied with variable, weight, and error arguments, will result in a value of the same magnitude as the result argument. |
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balanceMagnitudeArray(inputArr: array[number], weightArr: array[number], error: number): array[number] Returns an array of values that, when multiplied with variable, weight, and error arguments, will result in a value of the same magnitude as the result argument. |
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cummulativeAvgPoints(input: number | array[numbers], cummulativeAvg: number, cummulativeN: number): number Returns average value of the given input and a previously calculated average |
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cummulativeRangePoints(input: number | array[numbers], cummulativeRange: array[numbers]): array Returns range of the given inputs and a previously calculated range |
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Returns an error value from inputs and weights |
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Returns an expected result using supplied inputs and weights |
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gradientStep(weightArr: array[numbers], input: array[numbers], error: number, learningRateArr: array[number]): array Returns a new set of weights |
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interceptOLS(lineObj: object, avg: array): number Returns the intercept for a line of an Ordinary Least Squares regression |
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meanSquaredErrors(pointArr: array, lineObj: object): number Returns the MSE of a 2D coordinate array |
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ols_regression(pointArr: *): object Returns an object representing the ordinary least squares line |
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sigmoidCurve(x: number): number Returns the position x in a sigmoid curve |
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Returns the position x in a derivative sigmoid curve |
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sumPoints(pointArr: array): array Returns the sum of x values and y values in a 2 dimensional array |
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sumSquaredErrors(pointArr: array, lineObj: object): number Returns the SSE (sum of squared errors) for a 2D coordinate array |
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sumSquaredResiduals(pointArr: array, avg: array): number Returns the SSR (sum of squared residuals) for a 2D coordinate array |