Operators
Abs
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layer eddl::Abs(layer l)
Computes the element-wise absolute value of the given input tensor.
- Parameters
l – Parent layer
- Returns
Parent layer
lafter computing the element-wise absolute value
Example:
l = Abs(l);
Addition
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layer eddl::Add(layer l1, layer l2)
Layer that computes the sum of two layers.
- Parameters
l1 – Layer
l2 – Layer
- Returns
The result after computing the sum of layers
l1andl2
Example:
layer l = Add(l1, l2); // l1 and l2 are layers with the same shape
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layer eddl::Add(layer l1, float k)
Layer that computes the sum of a float number and a layer.
- Parameters
l1 – Parent layer
k – Number
- Returns
Parent layer
l1after computing its sum withk
Example:
l = Add(l, 0.5);
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layer eddl::Add(float k, layer l1)
Example:
l = Add(0.5, l);
Clamp / Clip
Clamps all elements in input into the range [min, max].
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layer eddl::Clamp(layer parent, float min, float max, string name = "")
Clamps all elements in input into the range [ min, max ].
- Parameters
parent – Parent layer
min – Lower-bound of the range to be clamped to
max – Upper-bound of the range to be clamped to
name – A name for the operation
- Returns
Output of reshape operation
Example:
l = Clamp(l, -100, 100);
Division
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layer eddl::Div(layer l1, layer l2)
Layer that computes the element-wise division of two layers.
- Parameters
l1 – Layer
l2 – Layer
- Returns
Element-wise division of
l1andl2
Example:
layer l = Div(l1, l2); // l1 and l2 are layers with the same shape
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layer eddl::Div(layer l1, float k)
Layer that computes the division of a layer by a float number.
- Parameters
l1 – Parent layer
k – Number
- Returns
Parent layer
l1after dividing it byk
Example:
l = Div(l, 0.5);
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layer eddl::Div(float k, layer l1)
Example:
l = Div(0.5, l);
Exponent
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layer eddl::Exp(layer l)
Returns a new tensor with the exponential of the elements of the input tensor.
- Parameters
l – Parent layer
- Returns
The exponential of
l
Example:
l = Exp(l);
Logarithm (natural)
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layer eddl::Log(layer l)
Layer that computes the logarithm of a layer.
- Parameters
l – Parent layer
- Returns
Parent layer
lafter computing its logarithm
Example:
l = Log(l);
Logarithm base 2
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layer eddl::Log2(layer l)
Layer that computes the logarithm to base 2 of a layer.
- Parameters
l – Parent layer
- Returns
Parent layer
lafter computing its logarithm to base 2
Example:
l = Log2(l);
Logarithm base 10
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layer eddl::Log10(layer l)
Layer that computes the logarithm to base 10 of a layer.
- Parameters
l – Parent layer
- Returns
Parent layer
lafter computing its logarithm to base 10
Example:
l = Log10(l);
Multiplication
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layer eddl::Mult(layer l1, layer l2)
Layer that computes the element-wise multiplication of two layers.
- Parameters
l1 – Layer
l2 – Layer
- Returns
Result of the element-wise multiplication of
l1andl2
Example:
layer l = Mult(l1, l2); // l1 and l2 are layers with the same shape
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layer eddl::Mult(layer l1, float k)
Layer that computes the multiplication of a float number and a layer.
- Parameters
l1 – Parent layer
k – Number
- Returns
Parent layer
l1after multiplying its elements byk
Example:
l = Mult(l, 2.0);
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layer eddl::Mult(float k, layer l1)
Example:
layer l = Mult(0.5, l);
Power
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layer eddl::Pow(layer l1, float k)
Layer that computes the power of a layer raised to a float number.
- Parameters
l1 – Parent layer
k – Number
- Returns
Parent layer
l1after computing its power raised tok
layer l1 = GaussGenerator(0.0, 1, {3, 32, 32});
layer l2 = GaussGenerator(0.0, 1, {3, 32, 32});
layer l = Pow(l1, l2);
//We can use the constant version for raising a layer to a constant exponent
layer l = Pow(l1, 3)
Sqrt
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layer eddl::Sqrt(layer l)
Layer that computes the square root of a layer.
- Parameters
l – Parent layer
- Returns
Result of the square root of
l
Example:
l = Sqrt(l);
Subtraction
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layer eddl::Sub(layer l1, layer l2)
Layer that computes the difference of two layers.
- Parameters
l1 – Layer
l2 – Layer
- Returns
Difference between
l1andl2
Example:
layer l = Sub(l1, l2); // l1 and l2 are layers with the same shape
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layer eddl::Sub(layer l1, float k)
Layer that computes the difference of a layer and a float number.
- Parameters
l1 – Parent layer
k – Number
- Returns
Parent layer
l1after computing its difference withk
Example:
l = Sub(l, 0.5);
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layer eddl::Sub(float k, layer l1)
Example:
l = Sub(0.5, l);