Search Results for author: Hongkai Chen

Found 10 papers, 5 papers with code

Affine-based Deformable Attention and Selective Fusion for Semi-dense Matching

no code implementations22 May 2024 Hongkai Chen, Zixin Luo, Yurun Tian, Xuyang Bai, Ziyu Wang, Lei Zhou, Mingmin Zhen, Tian Fang, David McKinnon, Yanghai Tsin, Long Quan

Identifying robust and accurate correspondences across images is a fundamental problem in computer vision that enables various downstream tasks.

DrHouse: An LLM-empowered Diagnostic Reasoning System through Harnessing Outcomes from Sensor Data and Expert Knowledge

no code implementations21 May 2024 Bufang Yang, Siyang Jiang, Lilin Xu, Kaiwei Liu, Hai Li, Guoliang Xing, Hongkai Chen, Xiaofan Jiang, Zhenyu Yan

Large language models (LLMs) have the potential to transform digital healthcare, as evidenced by recent advances in LLM-based virtual doctors.

An Ensemble Learning Approach for Exercise Detection in Type 1 Diabetes Patients

no code implementations11 May 2023 Ke Ma, Hongkai Chen, Shan Lin

Artificial pancreas (AP) systems have been developed as a solution for type 1 diabetic patients to mimic the behavior of the pancreas and regulate blood glucose levels.

Ensemble Learning

A Deep Reinforcement Learning Framework for Optimizing Congestion Control in Data Centers

no code implementations29 Jan 2023 Shiva Ketabi, Hongkai Chen, Haiwei Dong, Yashar Ganjali

We leverage multiagent reinforcement learning to design a system for dynamic tuning of congestion control parameters at end-hosts in a data center.

reinforcement-learning Reinforcement Learning (RL)

CarFi: Rider Localization Using Wi-Fi CSI

no code implementations21 Dec 2022 Sirajum Munir, Hongkai Chen, Shiwei Fang, Mahathir Monjur, Shan Lin, Shahriar Nirjon

With the rise of hailing services, people are increasingly relying on shared mobility (e. g., Uber, Lyft) drivers to pick up for transportation.

Blocking

ASpanFormer: Detector-Free Image Matching with Adaptive Span Transformer

1 code implementation30 Aug 2022 Hongkai Chen, Zixin Luo, Lei Zhou, Yurun Tian, Mingmin Zhen, Tian Fang, David McKinnon, Yanghai Tsin, Long Quan

Generating robust and reliable correspondences across images is a fundamental task for a diversity of applications.

Homography Estimation

Learning to Match Features with Seeded Graph Matching Network

1 code implementation ICCV 2021 Hongkai Chen, Zixin Luo, Jiahui Zhang, Lei Zhou, Xuyang Bai, Zeyu Hu, Chiew-Lan Tai, Long Quan

2) Seeded Graph Neural Network, which utilizes seed matches to pass messages within/across images and predicts assignment costs.

Graph Matching

MPC-guided Imitation Learning of Neural Network Policies for the Artificial Pancreas

1 code implementation3 Mar 2020 Hongkai Chen, Nicola Paoletti, Scott A. Smolka, Shan Lin

Even though model predictive control (MPC) is currently the main algorithm for insulin control in the artificial pancreas (AP), it usually requires complex online optimizations, which are infeasible for resource-constrained medical devices.

Bayesian Inference Imitation Learning +1

Cannot find the paper you are looking for? You can Submit a new open access paper.