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The first law of thermodynamics is quantitatively formulated via an equation relating the internal energy of a system, the heat exchanged by it, and the work done on it. A quantitative formulation of the second law of thermodynamics leads to defining a state function, the entropy.
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Updated: Nov 27, 2025

Decoding Natural Behavior from Neuroethological Embedding
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Learning in Feedforward Neural Networks Accelerated by Transfer Entropy.

Adrian Moldovan1,2, Angel Caţaron1,2, Răzvan Andonie3

  • 1Department of Electronics and Computers, Transilvania University, 500024 Braşov, Romania.

Entropy (Basel, Switzerland)
|December 8, 2020
PubMed
Summary
This summary is machine-generated.

This study introduces an information-theoretical method using transfer entropy (TE) to analyze neural network information flow. A novel training algorithm leverages TE feedback connections for improved efficiency in complex neural networks.

Keywords:
backpropagationcausalitydeep learninggradient descentneural networktransfer entropy

Related Experiment Videos

Last Updated: Nov 27, 2025

Decoding Natural Behavior from Neuroethological Embedding
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336

Area of Science:

  • Artificial Intelligence
  • Machine Learning
  • Information Theory

Background:

  • Neural network training is increasingly challenging due to large, complex datasets.
  • Existing methods lack efficient ways to leverage causal relationships within networks.

Purpose of the Study:

  • To design more efficient neural network training algorithms.
  • To utilize causal relationships inferred from neural networks via information theory.

Main Methods:

  • Developed an information-theoretical method to analyze information transfer between feedforward neural network nodes.
  • Measured information transfer using transfer entropy (TE) of feedback connections.
  • Introduced a backpropagation-based training algorithm incorporating TE feedback.

Main Results:

  • Demonstrated a method to quantify information transfer relevance in neural network connections.
  • Showcased improved training performance by utilizing TE feedback connections.

Conclusions:

  • Transfer entropy offers a viable approach to analyze and enhance neural network training.
  • The proposed method provides a novel way to improve the efficiency of training complex neural networks.