Chenfeng Xu

Sparse R-CNN: End-to-End Object Detection with Learnable Proposals

Peize Sun, Rufeng Zhang, Yi Jiang et al. · 2021 · 1.3K citations

Present Sparse R-cnn, End-to-end Object Detection, Machine Vision +12

Visual Transformers: Token-based Image Representation and Processing for Computer Vision

Chenfeng Xu, Xiaoliang Dai, Alvin Wan et al. · arXiv (Cornell University) · 2020 · 373 citations · Full text

Semantic Token Space, Convolutional Neural Network, Engineering +18

Neural Network-Based State of Charge Observer Design for Lithium-Ion Batteries

Jian Chen, Quan Ouyang, Chenfeng Xu et al. · IEEE Transactions on Control Systems Technology · 2017 · 215 citations

State Estimation, Electric Battery, Electrical Engineering +14

Adaptive Fuzzy Logic Control of Fuel-Cell-Battery Hybrid Systems for Electric Vehicles

Jian Chen, Chenfeng Xu, Chengshuai Wu et al. · IEEE Transactions on Industrial Informatics · 2016 · 210 citations

Electrical Engineering, Fuzzy Logic, Fuzzy Systems +15

Learn to Scale: Generating Multipolar Normalized Density Maps for Crowd Counting

Chenfeng Xu, Kai Qiu, Jianlong Fu et al. · 2019 · 151 citations

Crowd Simulation, Convolutional Neural Network, Engineering +23