Search Results for author: Longzhi Yang

Found 5 papers, 2 papers with code

Detect2Interact: Localizing Object Key Field in Visual Question Answering (VQA) with LLMs

no code implementations1 Apr 2024 Jialou Wang, Manli Zhu, Yulei Li, Honglei Li, Longzhi Yang, Wai Lok Woo

As a result, Detect2Interact achieves consistent qualitative results on object key field detection across extensive test cases and outperforms the existing VQA system with object detection by providing a more reasonable and finer visual representation.

Common Sense Reasoning Object +4

Overview of Human Activity Recognition Using Sensor Data

no code implementations12 Sep 2023 Rebeen Ali Hamad, Wai Lok Woo, Bo Wei, Longzhi Yang

Human activity recognition (HAR) is an essential research field that has been used in different applications including home and workplace automation, security and surveillance as well as healthcare.

Human Activity Recognition

Error Controlled Actor-Critic

1 code implementation6 Sep 2021 Xingen Gao, Fei Chao, Changle Zhou, Zhen Ge, Chih-Min Lin, Longzhi Yang, Xiang Chang, Changjing Shang

On error of value function inevitably causes an overestimation phenomenon and has a negative impact on the convergence of the algorithms.

Continuous Control

Error Controlled Actor-Critic Method to Reinforcement Learning

no code implementations1 Jan 2021 Xingen Gao, Fei Chao, Changle Zhou, Zhen Ge, Chih-Min Lin, Longzhi Yang, Xiang Chang, Changjing Shang

In the reinforcement learning (RL) algorithms which incorporate function approximation methods, the approximation error of value function inevitably cause overestimation phenomenon and have a negative impact on the convergence of the algorithms.

Continuous Control OpenAI Gym +2

Decoder Choice Network for Meta-Learning

1 code implementation arXiv 2019 Jialin Liu, Fei Chao, Longzhi Yang, Chih-Min Lin, Qiang Shen

This work proposes a method that controls the gradient descent process of the model parameters of a neural network by limiting the model parameters in a low-dimensional latent space.

Decoder Ensemble Learning +2

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