Search Results for author: Siyi Li

Found 7 papers, 3 papers with code

Learning to Optimise Wind Farms with Graph Transformers

no code implementations21 Nov 2023 Siyi Li, Arnaud Robert, A. Aldo Faisal, Matthew D. Piggott

This work proposes a novel data-driven model capable of providing accurate predictions for the power generation of all wind turbines in wind farms of arbitrary layout, yaw angle configurations and wind conditions.

End-to-end Wind Turbine Wake Modelling with Deep Graph Representation Learning

no code implementations24 Nov 2022 Siyi Li, Mingrui Zhang, Matthew D. Piggott

Wind turbine wake modelling is of crucial importance to accurate resource assessment, to layout optimisation, and to the operational control of wind farms.

Graph Representation Learning

Efficient Offline Policy Optimization with a Learned Model

1 code implementation12 Oct 2022 Zichen Liu, Siyi Li, Wee Sun Lee, Shuicheng Yan, Zhongwen Xu

Instead of planning with the expensive MCTS, we use the learned model to construct an advantage estimation based on a one-step rollout.

Offline RL

Confidence Propagation Cluster: Unleash Full Potential of Object Detectors

1 code implementation CVPR 2022 Yichun Shen, Wanli Jiang, Zhen Xu, Rundong Li, Junghyun Kwon, Siyi Li

It has been a long history that most object detection methods obtain objects by using the non-maximum suppression (NMS) and its improved versions like Soft-NMS to remove redundant bounding boxes.

Object object-detection +1

From Image to Imuge: Immunized Image Generation

1 code implementation27 Oct 2021 Qichao Ying, Zhenxing Qian, Hang Zhou, Haisheng Xu, Xinpeng Zhang, Siyi Li

At the recipient's side, the verifying network localizes the malicious modifications, and the original content can be approximately recovered by the decoder, despite the presence of the attacks.

Image Cropping Image Generation

Learning Unmanned Aerial Vehicle Control for Autonomous Target Following

no code implementations24 Sep 2017 Siyi Li, Tianbo Liu, Chi Zhang, Dit-yan Yeung, Shaojie Shen

While deep reinforcement learning (RL) methods have achieved unprecedented successes in a range of challenging problems, their applicability has been mainly limited to simulation or game domains due to the high sample complexity of the trial-and-error learning process.

reinforcement-learning Reinforcement Learning (RL)

Transferring Rich Feature Hierarchies for Robust Visual Tracking

no code implementations19 Jan 2015 Naiyan Wang, Siyi Li, Abhinav Gupta, Dit-yan Yeung

To fit the characteristics of object tracking, we first pre-train the CNN to recognize what is an object, and then propose to generate a probability map instead of producing a simple class label.

Image Classification Object +4

Cannot find the paper you are looking for? You can Submit a new open access paper.