Search Results for author: Zhikang Wang

Found 9 papers, 4 papers with code

Histo-Genomic Knowledge Distillation For Cancer Prognosis From Histopathology Whole Slide Images

1 code implementation15 Mar 2024 Zhikang Wang, Yumeng Zhang, Yingxue Xu, Seiya Imoto, Hao Chen, Jiangning Song

G-HANet is expected to be explored as a useful tool by the research community to address the current bottleneck of insufficient histo-genomic data pairing in the context of cancer prognosis and precision oncology.

Benchmarking Knowledge Distillation +1

Control of Continuous Quantum Systems with Many Degrees of Freedom based on Convergent Reinforcement Learning

1 code implementation21 Dec 2022 Zhikang Wang

Although there have been a few successful applications of deep RL to quantum control problems, most of the existing RL algorithms suffer from instabilities and unsatisfactory reproducibility, and require a large amount of fine-tuning and a large computational budget, both of which limit their applicability.

Q-Learning Reinforcement Learning (RL)

Quantum Control based on Deep Reinforcement Learning

no code implementations14 Dec 2022 Zhikang Wang

To our knowledge, this is the first time deep reinforcement learning is applied to quantum control problems in continuous real space.

reinforcement-learning Reinforcement Learning (RL)

Feature Erasing and Diffusion Network for Occluded Person Re-Identification

1 code implementation CVPR 2022 Zhikang Wang, Feng Zhu, Shixiang Tang, Rui Zhao, Lihuo He, Jiangning Song

With the guidance of the occlusion scores from OEM, the feature diffusion process is mainly conducted on visible body parts, which guarantees the quality of the synthesized NTP characteristics.

 Ranked #1 on Person Re-Identification on Occluded REID (Rank-1 metric)

Person Re-Identification

Image-to-Video Generation via 3D Facial Dynamics

no code implementations31 May 2021 Xiaoguang Tu, Yingtian Zou, Jian Zhao, Wenjie Ai, Jian Dong, Yuan YAO, Zhikang Wang, Guodong Guo, Zhifeng Li, Wei Liu, Jiashi Feng

Video generation from a single face image is an interesting problem and usually tackled by utilizing Generative Adversarial Networks (GANs) to integrate information from the input face image and a sequence of sparse facial landmarks.

Image to Video Generation Video Prediction

Deep Gamblers: Learning to Abstain with Portfolio Theory

3 code implementations NeurIPS 2019 Liu Ziyin, Zhikang Wang, Paul Pu Liang, Ruslan Salakhutdinov, Louis-Philippe Morency, Masahito Ueda

We deal with the \textit{selective classification} problem (supervised-learning problem with a rejection option), where we want to achieve the best performance at a certain level of coverage of the data.

Classification General Classification

Statistical Robust Chinese Remainder Theorem for Multiple Numbers: Wrapped Gaussian Mixture Model

no code implementations28 Nov 2018 Nan Du, Zhikang Wang, Hanshen Xiao

Generalized Chinese Remainder Theorem (CRT) has been shown to be a powerful approach to solve the ambiguity resolution problem.

Clustering

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