captum
pytea
| captum | pytea | |
|---|---|---|
| 11 | 3 | |
| 4,612 | 310 | |
| 2.4% | 0.3% | |
| 8.6 | 1.8 | |
| 15 days ago | about 2 years ago | |
| Python | TypeScript | |
| BSD 3-clause "New" or "Revised" License | GNU General Public License v3.0 or later |
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captum
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[D] [R] Research Problem about Weakly Supervised Learning for CT Image Semantic Segmentation
Most likely, NNs in general love shortcut learning (see Geirhos et al. 2020). In general, local explanations such as grad-cam are quite noisy, and sometimes even inconsistent (see Seo et al. 2018 ). Now, in my experience, I've seen that integrated gradients (see Sundararajan et al 2017) does a better job compared to Grad-CAM (also, add a noise tunnel), but this is only based on my limited experience. I would totally recommend using the implementations from the Captum library for loca explanations.
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[D] Off-the-shelf image saliency scoring models?
Take a look at captum
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Can you interrogate a machine learning model to find out why it gave certain predictions?
Sometimes. If explainable predictions are part of your business requirements, it's probably better not to rely entirely on black box models and instead design a system that gives you the information you need as part of it. If you end up using black box models, there are still methods that attempt to help attribute explanations to your prediction. Here's an example of a toolkit for attributing explanations post-hoc to black box model predictions: https://github.com/pytorch/captum
- [D] DL Practitioners, Do You Use Layer Visualization Tools s.a GradCam in Your Process?
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What kind of explainability techniques exist for Reinforcement learning?
The straightforward way to interpret RL agent's decision is to use captum library.
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[D] How do you choose which Black-Box Explainability method to use?
My use-case is research-oriented. I work on Explainable AI. Generally, the best package I've come across to compute attributions in Pytorch Captum. If your object detector is in PyTorch, you can perhaps build it in.
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PyTorch vs. TensorFlow in 2022
Do any JAX experts know if there is an equivalent to https://captum.ai/ - a model interpretability library for pytorch?
In particular i want to be able to measure feature importance on both inputs and internal layers on a sample by sample basis. This is the only thing currently holding me back from using JAX right now.
Alternatively a simle to read/understand/port implementation of DeepLIFT would work too.
thanks
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DeepLIFT or other explainable api implementations for JAX (like captum for pytorch)?
I'm interested to use JAX but am having a hard time finding anything similar to captum for the pytorch world.
- how to extract features from a (CNN) convolutional network having raw data with (XAI) explainable techinques?
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Looking for help regarding explainable AI
Do you actually want to implement something? There are decent explainability libraries now, e.g., [AIX360](https://aix360.mybluemix.net/), [InterpretML](https://interpret.ml/), or [captum](https://captum.ai/). Pytorch + maybe pytorch lightning + captum might be the quickest way to actually implement something like an explainable neural net yourself. Do the standard tutorials for each of them and watch a few YT videos (or follow a coursera course or something like that) about how these things work in theory and practice, and you'll get up to speed relatively quickly. You will not be able to do useful work in ML without actually learning the ropes.
pytea
What are some alternatives?
shap - A game theoretic approach to explain the output of any machine learning model.
examples - A set of examples around pytorch in Vision, Text, Reinforcement Learning, etc.
DALEX - moDel Agnostic Language for Exploration and eXplanation
cleverhans - An adversarial example library for constructing attacks, building defenses, and benchmarking both
lucid - A collection of infrastructure and tools for research in neural network interpretability.
uncertainty-toolbox - Uncertainty Toolbox: a Python toolbox for predictive uncertainty quantification, calibration, metrics, and visualization
flax - Flax is a neural network library for JAX that is designed for flexibility.
WeightWatcher - The WeightWatcher tool for predicting the accuracy of Deep Neural Networks
Pytorch - Tensors and Dynamic neural networks in Python with strong GPU acceleration
vivit - [TMLR 2022] Curvature access through the generalized Gauss-Newton's low-rank structure: Eigenvalues, eigenvectors, directional derivatives & Newton steps
Transformer-MM-Explainability - [ICCV 2021- Oral] Official PyTorch implementation for Generic Attention-model Explainability for Interpreting Bi-Modal and Encoder-Decoder Transformers, a novel method to visualize any Transformer-based network. Including examples for DETR, VQA.