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Summary of Closed-form Interpretation Of Neural Network Classifiers with Symbolic Gradients, by Sebastian Johann Wetzel


Closed-Form Interpretation of Neural Network Classifiers with Symbolic Gradients

by Sebastian Johann Wetzel

First submitted to arxiv on: 10 Jan 2024

Categories

  • Main: Machine Learning (cs.LG)
  • Secondary: Artificial Intelligence (cs.AI)

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Summary difficulty Written by Summary
High Paper authors High Difficulty Summary
Read the original abstract here
Medium GrooveSquid.com (original content) Medium Difficulty Summary
The proposed framework enables the closed-form interpretation of individual neurons in artificial neural networks, specifically for classification tasks. This unified approach allows for the revelation of symbolic expressions representing the concepts encoded in decision boundaries. Unlike regression-based methods, this framework can capture the complexity of classification problems by embedding trained neural networks into an equivalence class of functions that encode the same concept. The method’s applicability is not limited to full networks or classifiers, and it can be applied to arbitrary neurons in hidden layers or latent spaces.
Low GrooveSquid.com (original content) Low Difficulty Summary
The researchers developed a way to understand what individual neurons in artificial neural networks are doing. They created a framework that can interpret these neurons and show how they contribute to the network’s decision-making process. This is especially important for classification tasks, where it’s difficult to understand why the network is making certain decisions.

Keywords

* Artificial intelligence  * Classification  * Embedding  * Regression