Training a sample model TF.js

script.js

async function trainModel(model, inputs, labels) {
  // Prepare the model for training.  
  model.compile({
    optimizer: tf.train.adam(),
    loss: tf.losses.meanSquaredError,
    metrics: ['mse'],
  });
  
  const batchSize = 32;
  const epochs = 50;
  
  return await model.fit(inputs, labels, {
    batchSize,
    epochs,
    shuffle: true,
    callbacks: tfvis.show.fitCallbacks(
      { name: 'Training Performance' },
      ['loss', 'mse'], 
      { height: 200, callbacks: ['onEpochEnd'] }
    )
  });
}