AIMC Topic: Neural Networks, Computer

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Understanding Neural Networks and Individual Neuron Importance via Information-Ordered Cumulative Ablation.

IEEE transactions on neural networks and learning systems
In this work, we investigate the use of three information-theoretic quantities-entropy, mutual information with the class variable, and a class selectivity measure based on Kullback-Leibler (KL) divergence-to understand and study the behavior of alre...

Supervised Learning in Neural Networks: Feedback-Network-Free Implementation and Biological Plausibility.

IEEE transactions on neural networks and learning systems
The well-known backpropagation learning algorithm is probably the most popular learning algorithm in artificial neural networks. It has been widely used in various applications of deep learning. The backpropagation algorithm requires a separate feedb...

Data-Independent Structured Pruning of Neural Networks via Coresets.

IEEE transactions on neural networks and learning systems
Model compression is crucial for the deployment of neural networks on devices with limited computational and memory resources. Many different methods show comparable accuracy of the compressed model and similar compression rates. However, the majorit...

End-to-End Hierarchical Reinforcement Learning With Integrated Subgoal Discovery.

IEEE transactions on neural networks and learning systems
Hierarchical reinforcement learning (HRL) is a promising approach to perform long-horizon goal-reaching tasks by decomposing the goals into subgoals. In a holistic HRL paradigm, an agent must autonomously discover such subgoals and also learn a hiera...

Proximal Online Gradient Is Optimum for Dynamic Regret: A General Lower Bound.

IEEE transactions on neural networks and learning systems
In online learning, the dynamic regret metric chooses the reference oracle that may change over time, while the typical (static) regret metric assumes the reference solution to be constant over the whole time horizon. The dynamic regret metric is par...

Centralized and Collective Neurodynamic Optimization Approaches for Sparse Signal Reconstruction via L₁-Minimization.

IEEE transactions on neural networks and learning systems
This article develops several centralized and collective neurodynamic approaches for sparse signal reconstruction by solving the L -minimization problem. First, two centralized neurodynamic approaches are designed based on the augmented Lagrange meth...

Toward Region-Aware Attention Learning for Scene Graph Generation.

IEEE transactions on neural networks and learning systems
Scene graph generation (SGGen) is a challenging task due to a complex visual context of an image. Intuitively, the human visual system can volitionally focus on attended regions by salient stimuli associated with visual cues. For example, to infer th...

A Novel Time-Series Memory Auto-Encoder With Sequentially Updated Reconstructions for Remaining Useful Life Prediction.

IEEE transactions on neural networks and learning systems
One of the significant tasks in remaining useful life (RUL) prediction is to find a good health indicator (HI) that can effectively represent the degradation process of a system. However, it is difficult for traditional data-driven methods to constru...

Diagonal Recurrent Neural Network-Based Hysteresis Modeling.

IEEE transactions on neural networks and learning systems
The Preisach model and the neural networks are two of the most popular strategies to model hysteresis. In this article, we first mathematically prove that the rate-independent Preisach model is actually a diagonal recurrent neural network (dRNN) with...

Subarchitecture Ensemble Pruning in Neural Architecture Search.

IEEE transactions on neural networks and learning systems
Neural architecture search (NAS) is gaining more and more attention in recent years because of its flexibility and remarkable capability to reduce the burden of neural network design. To achieve better performance, however, the searching process usua...