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Zuowen Wang

5 accepted papers

2024

DeltaDEQ: Exploiting Heterogeneous Convergence for Accelerating Deep Equilibrium Iterations

NeurIPS 2024poster

Implicit neural networks including deep equilibrium models have achieved superior task performance with better parameter efficiency in various applications. However, it is often at the expense of higher computation costs during inference. In this work, we identify a phenomenon named $\textbf{heterog…

Cited by 1SourcePDFScholar
2024

Exploiting Symmetric Temporally Sparse BPTT for Efficient RNN Training

AAAI 2024technical

Recurrent Neural Networks (RNNs) are useful in temporal sequence tasks. However, training RNNs involves dense matrix multiplications which require hardware that can support a large number of arithmetic operations and memory accesses. Implementing online training of RNNs on the edge calls for optimiz…

Cited by 2SourcePDFScholar
2024

Regularized Parameter Uncertainty for Improving Generalization in Reinforcement Learning

CVPR 2024poster

In order for reinforcement learning (RL) agents to be deployed in real-world environments they must be able to generalize to unseen environments. However RL struggles with out-of-distribution generalization often due to over-fitting the particulars of the training environment. Although regularizatio…

Cited by 2SourcePDFScholar
2023

Deep Polarization Reconstruction With PDAVIS Events

CVPR 2023poster

The polarization event camera PDAVIS is a novel bio-inspired neuromorphic vision sensor that reports both conventional polarization frames and asynchronous, continuously per-pixel polarization brightness changes (polarization events) with fast temporal resolution and large dynamic range. A deep neur…

2019

Invariance-inducing regularization using worst-case transformations suffices to boost accuracy and spatial robustness

NeurIPS 2019poster

This work provides theoretical and empirical evidence that invariance-inducing regularizers can increase predictive accuracy for worst-case spatial transformations (spatial robustness). Evaluated on these adversarially transformed examples, standard and adversarial training with such regularizers ac…

Cited by 46SourcePDFScholar