import { Tensor } from '../tensor';
import { TensorLike } from '../types';
declare function relu_<T extends Tensor>(x: T | TensorLike): T;
declare function elu_<T extends Tensor>(x: T | TensorLike): T;
declare function selu_<T extends Tensor>(x: T | TensorLike): T;
declare function leakyRelu_<T extends Tensor>(x: T | TensorLike, alpha?: number): T;
declare function prelu_<T extends Tensor>(x: T | TensorLike, alpha: T | TensorLike): T;
export declare const elu: typeof elu_;
export declare const leakyRelu: typeof leakyRelu_;
export declare const prelu: typeof prelu_;
export declare const relu: typeof relu_;
export declare const selu: typeof selu_;
export {};