Search Results for author: Jiafeng Cui

Found 4 papers, 2 papers with code

CCL: Continual Contrastive Learning for LiDAR Place Recognition

1 code implementation24 Mar 2023 Jiafeng Cui, Xieyuanli Chen

The experimental results show that our CCL consistently improves the performance of different methods in different environments outperforming the state-of-the-art continual learning method.

Autonomous Driving Continual Learning +3

DSC: Deep Scan Context Descriptor for Large-Scale Place Recognition

no code implementations27 Nov 2021 Jiafeng Cui, Tengfei Huang, Yingfeng Cai, Junqiao Zhao, Lu Xiong, Zhuoping Yu

LiDAR-based place recognition is an essential and challenging task both in loop closure detection and global relocalization.

Loop Closure Detection

Radial two-dimensional ion crystals in a linear Paul trap

1 code implementation23 Dec 2020 Marissa D'Onofrio, Yuanheng Xie, A. J. Rasmusson, Evangeline Wolanski, Jiafeng Cui, Philip Richerme

This phase is identified by a 2D ion lattice aligned entirely with the radial plane and is created by imposing a large ratio of axial to radial trapping potentials.

Quantum Physics Atomic Physics

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