114 citations · 158 across the 19 of their papers we have counts for
20 papers
DAGrid: Directed Accumulator Grid
Hang Zhang, Renjiu Hu, Xiang Chen +3
Recent research highlights that the Directed Accumulator (DA), through its parametrization of geometric priors into neural networks, has notably improved the performance of medical…
FedHC: A Scalable Federated Learning Framework for Heterogeneous and Resource-Constrained Clients
Min Zhang, Fuxun Yu, Yongbo Yu +3
Federated Learning (FL) is a distributed learning paradigm that empowers edge devices to collaboratively learn a global model leveraging local data. Simulating FL on GPU is essenti…
Loop Closure Detection Based on Object-level Spatial Layout and Semantic Consistency
Xingwu Ji, Peilin Liu, Haochen Niu +3
Visual simultaneous localization and mapping (SLAM) systems face challenges in detecting loop closure under the circumstance of large viewpoint changes. In this paper, we present a…
Robust Tracking Control for Nonlinear Systems: Performance optimization via extremum seeking
Jiapeng Xu, Ying Tan, Xiang Chen
This paper presents a controller design and optimization framework for nonlinear dynamic systems to track a given reference signal in the presence of disturbances when the task is…
Binary Embedding-based Retrieval at Tencent
Yukang Gan, Yixiao Ge, Chang Zhou +7
Large-scale embedding-based retrieval (EBR) is the cornerstone of search-related industrial applications. Given a user query, the system of EBR aims to identify relevant informatio…
On Robust Observer Design for System Motion on SE(3) Using Onboard Visual Sensors
Tong Zhang, Ying Tan, Xiang Chen +1
Onboard visual sensing has been widely used in the unmanned ground vehicle (UGV) and/or unmanned aerial vehicle (UAV), which can be modeled as dynamic systems on SE(3). The onboard…