Search Results for author: Mi Zhou

Found 12 papers, 1 papers with code

Bias in Generative AI

no code implementations5 Mar 2024 Mi Zhou, Vibhanshu Abhishek, Timothy Derdenger, Jaymo Kim, Kannan Srinivasan

Moreover, we found that the evident gender and racial biases uncovered in our analysis were even more pronounced than the status quo when compared to labor force statistics or Google images, intensifying the harmful biases we are actively striving to rectify in our society.

Decoupling Degradation and Content Processing for Adverse Weather Image Restoration

no code implementations8 Dec 2023 Xi Wang, Xueyang Fu, Peng-Tao Jiang, Jie Huang, Mi Zhou, Bo Li, Zheng-Jun Zha

The former facilitates channel-dependent degradation removal operation, allowing the network to tailor responses to various adverse weather types; the latter, by integrating Fourier's global properties into channel-independent content features, enhances network capacity for consistent global content reconstruction.

Image Restoration

Finite Horizon Reinforcement Learning in Solving Optimal Control of State-Dependent Switched Systems

no code implementations8 Dec 2023 Mi Zhou

In this article, the deep deterministic policy gradient (DDPG) method is used to learn an optimal control policy of a multi-region state-dependent switched system.

Data-Driven Newton Raphson Controller Based on Koopman Operator Theory

no code implementations29 Sep 2023 Mi Zhou

To solve these problems, in this work, we utilize the Koopman operator framework to reconstruct a linear model of the original nonlinear dynamical system and then utilize the output of the new linear system as the predictor of the Newton-Raphson controller.

Energy Optimal Control of a Harmonic Oscillator with a State Inequality Constraint

no code implementations28 Sep 2023 Mi Zhou, Erik I Verriest, Chaouki Abdallah

In this article, the optimal control problem for a harmonic oscillator with an inequality constraint is considered.

Deep transfer learning for system identification using long short-term memory neural networks

no code implementations6 Apr 2022 Kaicheng Niu, Mi Zhou, Chaouki T. Abdallah, Mohammad Hayajneh

We apply these techniques to identify two dynamical systems, namely a second-order linear system and a Wiener-Hammerstein nonlinear system.

Transfer Learning

Motion-Aware Transformer For Occluded Person Re-identification

no code implementations9 Feb 2022 Mi Zhou, Hongye Liu, Zhekun Lv, Wei Hong, Xiai Chen

Recently, occluded person re-identification(Re-ID) remains a challenging task that people are frequently obscured by other people or obstacles, especially in a crowd massing situation.

Human Part Segmentation Keypoint Detection +2

The Effect of Training Parameters and Mechanisms on Decentralized Federated Learning based on MNIST Dataset

1 code implementation7 Aug 2021 Zhuofan Zhang, Mi Zhou, Kaicheng Niu, Chaouki Abdallah

Federated Learning is an algorithm suited for training models on decentralized data, but the requirement of a central "server" node is a bottleneck.

Federated Learning

What Makes a Star Teacher? A Hierarchical BERT Model for Evaluating Teacher's Performance in Online Education

no code implementations3 Dec 2020 Wen Wang, Honglei Zhuang, Mi Zhou, Hanyu Liu, Beibei Li

Based on these insights, we then propose a hierarchical course BERT model to predict teachers' performance in online education.

Centroid estimation based on symmetric KL divergence for Multinomial text classification problem

no code implementations29 Aug 2018 Jiangning Chen, Heinrich Matzinger, Haoyan Zhai, Mi Zhou

We define a new method to estimate centroid for text classification based on the symmetric KL-divergence between the distribution of words in training documents and their class centroids.

General Classification text-classification +1

A Surrogate-based Generic Classifier for Chinese TV Series Reviews

no code implementations8 Nov 2016 Yu-feng Ma, Long Xia, Wenqi Shen, Mi Zhou, Weiguo Fan

With the emerging of various online video platforms like Youtube, Youku and LeTV, online TV series' reviews become more and more important both for viewers and producers.

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