kmeans.ts

export const trainWithAudio = async (dir: string) => {
    const files = await fs.readdir(dir);

    const data: number[][] = [];

    let filename: string;

    for (let i = 0; i < files.length; i++) {
        filename = files[i];
        const filepath = path.join(dir, filename);

        const audioData = await decodeAudio(filepath);
        const features = extractFeatures(audioData);

        console.log(i, features);
        data.push(features);
    }

    const vector = new StandardScaler().fitTransform(data);
    console.log("data", vector.arraySync());
    model.fit(vector);
};