Demonstration at CeBIT 2017
in Hannover, Germany
Tutorial at ICASSP 2017
on "Methods for Interpreting and Understanding Deep Neural Networks" in New Orleans, USA
This webpage aims to regroup publications and software produced as part of a joint project at Fraunhofer HHI, TU Berlin and SUTD Singapore on developing new method to understand nonlinear predictions of state-of-the-art machine learning models.
Machine learning models, in particular deep neural networks (DNNs), are characterized by very high predictive power, but in many case, are not easily interpretable by a human. Interpreting a nonlinear classifier is important to gain trust into the prediction, and to identify potential data selection biases or artefacts.
The project studies in particular techniques to decompose the prediction in terms of contributions of individual input variables such that the produced decomposition (i.e. explanation) can be visualized in the same way as the input data.
Interactive LRP Demos
Draw a handwritten digit and see the heatmap being formed in real-time. Create your own heatmap for natural images or text. These demos are based on the LRP technique by Bach et al. (2015).
A simple LRP demo based on a neural network that predicts handwritten digits and was trained using the MNIST data set.
A more complex LRP demo based on a neural network implemented using Caffe. The neural network predicts the contents of the picture.
A LRP demo that explains classification on natural language. The neural network predicts the type of document.
How and Why LRP ?
LRP is a method that identifies important pixels by running a backward pass in the neural network. The backward pass is a conservative relevance redistribution procedure, where neurons that contribute the most to the higher-layer receive most relevance from it. The LRP procedure is shown graphically in the figure below.
The method can be easily implemented in most programming languages and integrated to existing neural network frameworks. When applied to deep ReLU networks, LRP can be understood as a Deep Taylor Decomposition of the prediction function.
- F Horn, L Arras, G Montavon, KR Müller, W Samek. Exploring text datasets by visualizing relevant words
arXiv, 17 Jul 2017
- PJ Kindermans, K Schütt, M Alber, KR Müller, S Dähne. PatternNet and PatternLRP - Improving the interpretability of neural networks
arXiv, 16 May 2017 [bibtex]
- G Montavon, W Samek, KR Müller. Methods for Interpreting and Understanding Deep Neural Networks
Digital Signal Processing, 73:1-15, 2017 [preprint | bibtex]
- W Samek, T Wiegand, KR Müller. Explainable Artificial Intelligence: Understanding, Visualizing and Interpreting Deep Learning Models
ITU Journal: ICT Discoveries - Special Issue 1 - The Impact of AI on Communication Networks and Services, 1:1-10, 2017 [preprint, bibtex]
- L Arras, F Horn, G Montavon, KR Müller, W Samek. "What is Relevant in a Text Document?": An Interpretable Machine Learning Approach
PLOS ONE, 12(8):e0181142, 2017 [preprint, bibtex]
- G Montavon, S Lapuschkin, A Binder, W Samek, KR Müller. Explaining NonLinear Classification Decisions with Deep Taylor Decomposition
Pattern Recognition, 65:211–222, 2017 [preprint, bibtex]
- W Samek, A Binder, G Montavon, S Bach, KR Müller. Evaluating the Visualization of What a Deep Neural Network has Learned
IEEE Transactions on Neural Networks and Learning Systems (TNNLS), 28(11):2660-2673, 2017 [preprint, bibtex]
- I Sturm, S Bach, W Samek, KR Müller. Interpretable Deep Neural Networks for Single-Trial EEG Classification
Journal of Neuroscience Methods, 274:141–145, 2016 [preprint,
- S Lapuschkin, A Binder, G Montavon, KR Müller, W Samek The Layer-wise Relevance Propagation Toolbox for Artificial Neural Networks
Journal of Machine Learning Research (JMLR), 17(114):1−5, 2016 [preprint, bibtex]
- S Bach, A Binder, G Montavon, F Klauschen, KR Müller, W Samek. On Pixel-wise Explanations for Non-Linear Classifier Decisions by Layer-wise Relevance Propagation
PLOS ONE, 10(7):e0130140, 2015 [preprint, bibtex]
- V Srinivasan, S Lapuschkin, C Hellge, KR Müller, W Samek. Interpretable human action recognition in compressed domain
Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 1692-1696, 2017 [preprint, bibtex]
- S Lapuschkin, A Binder, G Montavon, KR Müller, W Samek. Analyzing Classifiers: Fisher Vectors and Deep Neural Networks
Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2912-2920, 2016 [preprint, bibtex]
- F Arbabzadah, G Montavon, KR Müller, W Samek. Identifying Individual Facial Expressions by Deconstructing a Neural Network
Pattern Recognition - 38th German Conference, GCPR 2016, Lecture Notes in Computer Science, 9796:344-354, 2016 [preprint, bibtex]
- A Binder, G Montavon, S Lapuschkin, KR Müller, W Samek. Layer-wise Relevance Propagation for Neural Networks with Local Renormalization Layers
Artificial Neural Networks and Machine Learning – ICANN 2016, Part II, Lecture Notes in Computer Science, Springer-Verlag, 9887:63-71, 2016 [preprint, bibtex]
- S Bach, A Binder, KR Müller, W Samek. Controlling Explanatory Heatmap Resolution and Semantics via Decomposition Depth
Proceedings of the IEEE International Conference on Image Processing (ICIP), 2271-75, 2016 [preprint, bibtex]
- A Binder, S Bach, G Montavon, KR Müller, W Samek. Layer-wise Relevance Propagation for Deep Neural Network Architectures
Proceedings of the 7th International Conference on Information Science and Applications (ICISA), 6679:913-22, Springer Singapore, 2016 [preprint, bibtex]
- S Lapuschkin, A Binder, KR Müller, W Samek. Understanding and Comparing Deep Neural Networks for Age and Gender Classification
ICCV Workshop on Analysis and Modeling of Faces and Gestures, 2017 [preprint, bibtex]
- L Arras, G Montavon, KR Müller, W Samek. Explaining Recurrent Neural Network Predictions in Sentiment Analysis
EMNLP Workshop on Computational Approaches to Subjectivity, Sentiment & Social Media Analysis, 159-168, 2017 [preprint, bibtex]
- W Samek, G Montavon, A Binder, S Lapuschkin, and KR Müller. Interpreting the Predictions of Complex ML Models by Layer-wise Relevance Propagation
NIPS Workshop on Interpretable ML for Complex Systems, 1-5, 2016 [preprint, bibtex]
- L Arras, F Horn, G Montavon, KR Müller, W Samek. Explaining Predictions of Non-Linear Classifiers in NLP
ACL Workshop on Representation Learning for NLP, 1-7, 2016 [preprint, bibtex]
- G Montavon, S Bach, A Binder, W Samek, KR Müller. Deep Taylor Decomposition of Neural Networks
ICML Workshop on Visualization for Deep Learning, 1-3, 2016 [preprint, bibtex]
- A Binder, W Samek, G Montavon, S Bach, KR Müller. Analyzing and Validating Neural Networks Predictions
ICML Workshop on Visualization for Deep Learning, 1-4, 2016 [preprint, bibtex]
BVLC Model Zoo Contributions