Function falsePositiveRate

website-phishing/index.js:44–50

(yTrue, yPred)

// TODO(cais): Use tf.metrics.falsePositiveRate when available.
function falsePositiveRate(yTrue, yPred) {
  return tf.tidy(() => {
    const fp = falsePositives(yTrue, yPred);
    const tn = trueNegatives(yTrue, yPred);
    return fp.div(fp.add(tn));
  });
}

/**
 * Draw a ROC curve.