1 code implementation • 28 Nov 2022 • Xinyu Chen, ChengYuan Zhang, Xiaoxu Chen, Nicolas Saunier, Lijun Sun
In the temporal context, the complex time-varying system behaviors can be revealed by the temporal modes in the proposed model.
1 code implementation • 20 Mar 2022 • Xinyu Chen, ChengYuan Zhang, Xi-Le Zhao, Nicolas Saunier, Lijun Sun
Modern time series datasets are often high-dimensional, incomplete/sparse, and nonstationary.
no code implementations • 7 Dec 2020 • Fuxin Jiang, ChengYuan Zhang, Shaolong Sun, Jingyun Sun
For hourly PM2. 5 concentration prediction, accurately capturing the data patterns of external factors that affect PM2. 5 concentration changes, and constructing a forecasting model is one of efficient means to improve forecasting accuracy.
1 code implementation • 2 Mar 2020 • Chengyuan Zhang, Jiacheng Zhu, Wenshuo Wang, Junqiang Xi
Results demonstrate that our proposed Bayesian nonparametric approach provides an insight into the complicated lane-change interactions of the ego vehicle with multiple surrounding traffic participants based on the interpretable interaction patterns and their transition properties in temporal relationships.
1 code implementation • 17 Jul 2019 • Chengyuan Zhang, Jiacheng Zhu, Wenshuo Wang, Ding Zhao
Semantic learning and understanding of multi-vehicle interaction patterns in a cluttered driving environment are essential but challenging for autonomous vehicles to make proper decisions.
no code implementations • 5 Jun 2019 • Chengyuan Zhang, Lei Zhu, Shichao Zhang
In this paper, we introduce a novel unsupervised pose augmentation cross-view person Re-Id scheme called PAC-GAN to overcome these limitations.
Cross-Modal Person Re-Identification Generative Adversarial Network +2
no code implementations • 31 Jul 2018 • Zhan Yang, Osolo Ian Raymond, ChengYuan Zhang, Ying Wan, Jun Long
Using the quantization method proposed, we were able to achieve performances closer to that of full-precision counterpart.
no code implementations • 4 Jan 2018 • Chengyuan Zhang, Lin Wu, Yang Wang
Given a pair of person images, the proposed model consists of the variational auto-encoder to encode the pair into respective latent variables, a proposed cross-view alignment to reduce the view disparity, and an adversarial layer to seek the joint distribution of latent representations.
Cross-Modal Person Re-Identification Generative Adversarial Network