Search Results for author: Siqi Chen

Found 8 papers, 3 papers with code

Efficient Discrete Physics-informed Neural Networks for Addressing Evolutionary Partial Differential Equations

no code implementations22 Dec 2023 Siqi Chen, Bin Shan, Ye Li

Physics-informed neural networks (PINNs) have shown promising potential for solving partial differential equations (PDEs) using deep learning.

Transfer Learning

Machine Learning Clifford invariants of ADE Coxeter elements

1 code implementation29 Sep 2023 Siqi Chen, Pierre-Philippe Dechant, Yang-Hui He, Elli Heyes, Edward Hirst, Dmitrii Riabchenko

This provides the perfect setup for machine learning, and indeed we see that the datasets can be machine learned to very high accuracy.

Temporal Consistent Automatic Video Colorization via Semantic Correspondence

1 code implementation13 May 2023 Yu Zhang, Siqi Chen, Mingdao Wang, Xianlin Zhang, Chuang Zhu, Yue Zhang, Xueming Li

Extensive experiments demonstrate that our method outperforms other methods in maintaining temporal consistency both qualitatively and quantitatively.

Colorization Image Colorization +1

SPColor: Semantic Prior Guided Exemplar-based Image Colorization

1 code implementation13 Apr 2023 Siqi Chen, Xueming Li, Xianlin Zhang, Mingdao Wang, Yu Zhang, Yue Zhang

Previous methods search for correspondence across the entire reference image, and this type of global matching is easy to get mismatch.

Colorization Image Colorization +1

Exemplar-based Video Colorization with Long-term Spatiotemporal Dependency

no code implementations27 Mar 2023 Siqi Chen, Xueming Li, Xianlin Zhang, Mingdao Wang, Yu Zhang, Jiatong Han, Yue Zhang

Exemplar-based video colorization is an essential technique for applications like old movie restoration.

Colorization

SCC-rFMQ Learning in Cooperative Markov Games with Continuous Actions

no code implementations18 Sep 2018 Chengwei Zhang, Xiaohong Li, Jianye Hao, Siqi Chen, Karl Tuyls, Zhiyong Feng, Wanli Xue, Rong Chen

Although many reinforcement learning methods have been proposed for learning the optimal solutions in single-agent continuous-action domains, multiagent coordination domains with continuous actions have received relatively few investigations.

reinforcement-learning Reinforcement Learning (RL)

SA-IGA: A Multiagent Reinforcement Learning Method Towards Socially Optimal Outcomes

no code implementations8 Mar 2018 Chengwei Zhang, Xiaohong Li, Jianye Hao, Siqi Chen, Karl Tuyls, Wanli Xue

In multiagent environments, the capability of learning is important for an agent to behave appropriately in face of unknown opponents and dynamic environment.

Q-Learning reinforcement-learning +1

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