import { Scikit2D, Scikit1D, Tensor2D, Tensor1D } from './types';
import { Serialize } from './simpleSerializer';
export declare class TransformerMixin extends Serialize {
    [x: string]: any;
    fitTransform(X: Scikit2D): Tensor2D;
}
export declare class PredictorMixin {
    [x: string]: any;
    fitPredict(X: Scikit2D, y: Scikit1D): Tensor1D;
}
export declare class RegressorMixin extends Serialize {
    [x: string]: any;
    EstimatorType: string;
    score(X: Scikit2D, y: Scikit1D): number;
}
export declare class ClassifierMixin extends Serialize {
    [x: string]: any;
    EstimatorType: string;
    score(X: Scikit2D, y: Scikit1D | Scikit2D): number;
}
export declare const mixins: (baseClass: any, ...mixins: any[]) => any;