import * as tf from '@tensorflow/tfjs';
declare class DataManager {
    private labelMap;
    private labelIndex;
    private data;
    addData(label: string, values: number[]): Promise<void>;
    convertToTensors(): {
        xs: tf.Tensor2D;
        ys: tf.Tensor1D;
    };
    getLabelMap(): {
        [key: string]: number;
    };
}
export default DataManager;