Detecting Backdoor Poisoning Attacks on Deep Neural Networks by Heatmap Clustering

1 code implementation • 27 Apr 2022 • Lukas Schulth, Christian Berghoff, Matthias Neu

We compare this method with a similar method, called Activation Clustering, which also uses $k$-means clustering but applies it on the activation of certain hidden layers of the neural network as input.

Clustering