no code implementations • 29 Mar 2023 • Zhenhua Chen, David Crandall
Inspired by the ConvNets with structured hidden representations, we propose a Tensor-based Neural Network, TCNN.
no code implementations • ACL 2021 • Xinze Zhang, Junzhe Zhang, Zhenhua Chen, Kun He
We first show the current NMT adversarial attacks may be improperly estimated by the commonly used mono-directional translation, and we propose to leverage the round-trip translation technique to build valid metrics for evaluating NMT adversarial attacks.
no code implementations • 6 Apr 2021 • Zhenhua Chen, Xiwen Li, Qian Lou, David Crandall
How to improve the efficiency of routing procedures in CapsNets has been studied a lot.
no code implementations • 5 Apr 2021 • Zhenhua Chen, Chuhua Wang, David J. Crandall
One challenge is making semantically meaningful manipulations across datasets and models.
no code implementations • 18 Dec 2019 • Zhenhua Chen, Xiwen Li, Chuhua Wang, David Crandall
The experiment shows that P-CapsNets achieve better performance than CapsNets with varied routing procedures by using significantly fewer parameters on MNIST\&CIFAR10.
1 code implementation • ICLR 2019 • Zhenhua Chen, David Crandall
To overcome this disadvantages of current routing procedures in CapsNet, we embed the routing procedure into the optimization procedure with all other parameters in neural networks, namely, make coupling coefficients in the routing procedure become completely trainable.
no code implementations • 21 Feb 2018 • Zhenhua Chen, David Crandall, Robert Templeman
Detecting small, densely distributed objects is a significant challenge: small objects often contain less distinctive information compared to larger ones, and finer-grained precision of bounding box boundaries are required.