1 code implementation • 11 Dec 2023 • Hongcai He, Anjie Zhu, Shuang Liang, Feiyu Chen, Jie Shao
We propose a framework called decoupled meta-reinforcement learning (DCMRL), which (1) contrastively restricts the learning of task contexts through pulling in similar task contexts within the same task and pushing away different task contexts of different tasks, and (2) utilizes a Gaussian quantization variational autoencoder (GQ-VAE) for clustering the Gaussian distributions of the task contexts and skills respectively, and decoupling the exploration and learning processes of their spaces.
no code implementations • 19 Jun 2023 • Feiyu Chen, Haiping Ma, Weijia Zhang
To address the aforementioned issues, we propose a novel separated edge-guidance transformer (SegT) network that aims to build an effective polyp segmentation model.
no code implementations • 1 Jun 2023 • Jiachen Li, Xinwei Shi, Feiyu Chen, Jonathan Stroud, Zhishuai Zhang, Tian Lan, Junhua Mao, Jeonhyung Kang, Khaled S. Refaat, Weilong Yang, Eugene Ie, CongCong Li
Accurate understanding and prediction of human behaviors are critical prerequisites for autonomous vehicles, especially in highly dynamic and interactive scenarios such as intersections in dense urban areas.
1 code implementation • CVPR 2023 • Feiyu Chen, Jie Shao, Shuyuan Zhu, Heng Tao Shen
Yet, previous works tend to encode multimodal and contextual relationships in a loosely-coupled manner, which may harm relationship modelling.
1 code implementation • 3 Jun 2019 • Feiyu Chen, Yuchen Yang, Liwei Xu, Taiping Zhang, Yin Zhang
The K-means algorithm is arguably the most popular data clustering method, commonly applied to processed datasets in some "feature spaces", as is in spectral clustering.
1 code implementation • 19 Mar 2019 • Joseph Y. Cheng, Feiyu Chen, Christopher Sandino, Morteza Mardani, John M. Pauly, Shreyas S. Vasanawala
Data-driven learning provides a solution to address these challenges.
1 code implementation • 8 May 2018 • Joseph Y. Cheng, Feiyu Chen, Marcus T. Alley, John M. Pauly, Shreyas S. Vasanawala
To increase the flexibility and scalability of deep neural networks for image reconstruction, a framework is proposed based on bandpass filtering.