no code implementations • 22 Mar 2024 • Minghui Qiu, Yandao Huang, Lin Chen, Lu Wang, Kaishun Wu
In recent years, emerging research on mobile sensing has led to novel scenarios that enhance daily life for humans, but dynamic usage conditions often result in performance degradation when systems are deployed in real-world settings.
1 code implementation • 11 Mar 2024 • Yuting Zhang, Hao Lu, Xin Liu, Yingcong Chen, Kaishun Wu
Remote photoplethysmography (rPPG) is a promising technology that captures physiological signals from face videos, with potential applications in medical health, emotional computing, and biosecurity recognition.
no code implementations • 13 Dec 2023 • Ze Yu Zhao, Yue Ling Che, Sheng Luo, Gege Luo, Kaishun Wu, Victor C. M. Leung
We then propose a new multi-agent based hierarchical deep reinforcement learning (MAHDRL) framework with two tiers to solve the problem efficiently, where the soft actor critic (SAC) policy is designed in tier-1 to determine each UAV's continuous trajectory and binary WET decision over time slots, and the deep-Q learning (DQN) policy is designed in tier-2 to determine each UAV's binary WDC decisions over sub-slots under the given UAV trajectory from tier-1.
no code implementations • 8 Oct 2023 • Haodi Zhang, Min Cai, Xinhe Zhang, Chen Jason Zhang, Rui Mao, Kaishun Wu
While large language models (LLMs) such as ChatGPT and PaLM have demonstrated remarkable performance in various language understanding and generation tasks, their capabilities in complex reasoning and intricate knowledge utilization still fall short of human-level proficiency.
no code implementations • 11 Jun 2023 • Hong Xing, Guangxu Zhu, Dongzhu Liu, Haifeng Wen, Kaibin Huang, Kaishun Wu
With the advent of emerging IoT applications such as autonomous driving, digital-twin and metaverse etc.
no code implementations • 9 Feb 2022 • Haodi Zhang, Chenyu Xu, Peirou Liang, Ke Duan, Hao Ren, Weibin Cheng, Kaishun Wu
Recent studies show that deep learning models achieve good performance on medical imaging tasks such as diagnosis prediction.
1 code implementation • Demal @ The Web Conference 2021 • Ge Fan, Chaoyun Zhang, Junyang Chen, Kaishun Wu
In a multi-criteria recommender system, users are allowed to give an overall rating to an item and provide a score on each of its attribute.
Ranked #1 on Recommendation Systems on BeerAdvocate
no code implementations • 22 Oct 2019 • Haodi Zhang, Zihang Gao, Yi Zhou, Hao Zhang, Kaishun Wu, Fangzhen Lin
Deep reinforcement learning has been successfully used in many dynamic decision making domains, especially those with very large state spaces.