/**
*  @license
* Copyright 2022, JsData. All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.

* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ==========================================================================
*/
import { Scikit1D, Scikit2D, Scalar, Tensor1D } from '../types';
export declare function negMeanAbsoluteError(this: {
    predict(X: Scikit2D): Tensor1D;
}, X: Scikit2D, y: Scikit1D): Scalar;
export declare function negMeanSquaredError(this: {
    predict(X: Scikit2D): Tensor1D;
}, X: Scikit2D, y: Scikit1D): Scalar;
export declare function accuracy(this: {
    predict(X: Scikit2D): Tensor1D;
}, X: Scikit2D, y: Scikit1D): Scalar;