Zhang, Chengyuan

1. Forecasting Sparse Movement Speed of Urban Road Networks with Nonstationary Temporal Matrix Factorization
   2022/03/20 by Xinyu Chen, Chen, Xinyu, Chengyuan Zhang +7 · 1 citation
   Computer Science · Mathematics · #Time Series Analysis and Forecasting #Statistical and numerical algorithms
2. Discovering Dynamic Patterns from Spatiotemporal Data with Time-Varying Low-Rank Autoregression
   2022/11/28 by Xinyu Chen, Chen, Xinyu, Chengyuan Zhang +7 · 1 citation
   Social Sciences · #Human Mobility and Location-Based Analysis
3. BiPrompt-SAM: Enhancing Image Segmentation via Explicit Selection between Point and Text Prompts
   2025/03/25 by Xu, Suzhe, Peng, Jialin, Zhang, Chengyuan · 1 citation
   #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Machine Learning (cs.LG)