---
title: "mv"
sidebar_label: "mv"
description: "Kotlin binding reference: mv."
---

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//[clika-runtime](../../../index.md)/[io.clika.runtime](../index.md)/[Ops](index.md)/[mv](mv.md)

# mv

[common]\
fun [mv](mv.md)(input: [Tensor](../Tensor/index.md), vec: [Tensor](../Tensor/index.md), bias: [Tensor](../Tensor/index.md)? = null, activation: [Activation](../Activation/index.md)? = null): [Tensor](../Tensor/index.md)

`mv(input: Tensor, vec: Tensor, bias: Tensor? = null, activation: Activation? = null)`: the `mv` operator. Matrix-vector multiply, with an optional fused bias and activation. `a [M, K] x vec [K] -> [M]`.