Acosh

Versioned name: Acosh-3

Category: Arithmetic unary operation

Short description: Acosh performs element-wise hyperbolic inverse cosine (arccosh) operation with given tensor.

Attributes:

No attributes available.

Inputs

• 1: A tensor of type T. Required.

Outputs

• 1: The result of element-wise acosh operation. A tensor of type T.

Types

• T: any floating point type.

Acosh does the following with the input tensor a:

\[ a_{i} = acosh(a_{i}) \]

Examples

Example 1

<layer ... type="Acosh">
    <input>
        <port id="0">
            <dim>256</dim>
            <dim>56</dim>
        </port>
    </input>
    <output>
        <port id="1">
            <dim>256</dim>
            <dim>56</dim>
        </port>
    </output>
</layer>