Search Results for author: Yi Dong

Found 17 papers, 6 papers with code

Privacy-Preserving Distributed Learning for Residential Short-Term Load Forecasting

1 code implementation2 Feb 2024 Yi Dong, Yingjie Wang, Mariana Gama, Mustafa A. Mustafa, Geert Deconinck, Xiaowei Huang

In the realm of power systems, the increasing involvement of residential users in load forecasting applications has heightened concerns about data privacy.

Federated Learning Load Forecasting +1

Building Guardrails for Large Language Models

no code implementations2 Feb 2024 Yi Dong, Ronghui Mu, Gaojie Jin, Yi Qi, Jinwei Hu, Xingyu Zhao, Jie Meng, Wenjie Ruan, Xiaowei Huang

As Large Language Models (LLMs) become more integrated into our daily lives, it is crucial to identify and mitigate their risks, especially when the risks can have profound impacts on human users and societies.

HelpSteer: Multi-attribute Helpfulness Dataset for SteerLM

1 code implementation16 Nov 2023 Zhilin Wang, Yi Dong, Jiaqi Zeng, Virginia Adams, Makesh Narsimhan Sreedhar, Daniel Egert, Olivier Delalleau, Jane Polak Scowcroft, Neel Kant, Aidan Swope, Oleksii Kuchaiev

To alleviate this problem, we collect HelpSteer, a multi-attribute helpfulness dataset annotated for the various aspects that make responses helpful.

Attribute

SteerLM: Attribute Conditioned SFT as an (User-Steerable) Alternative to RLHF

1 code implementation9 Oct 2023 Yi Dong, Zhilin Wang, Makesh Narsimhan Sreedhar, Xianchao Wu, Oleksii Kuchaiev

Model alignment with human preferences is an essential step in making Large Language Models (LLMs) helpful and consistent with human values.

Attribute

Multi-Modal Face Stylization with a Generative Prior

no code implementations29 May 2023 Mengtian Li, Yi Dong, Minxuan Lin, Haibin Huang, Pengfei Wan, Chongyang Ma

We also introduce a two-stage training strategy, where we train the encoder in the first stage to align the feature maps with StyleGAN and enable a faithful reconstruction of input faces.

Face Generation

A Survey of Safety and Trustworthiness of Large Language Models through the Lens of Verification and Validation

no code implementations19 May 2023 Xiaowei Huang, Wenjie Ruan, Wei Huang, Gaojie Jin, Yi Dong, Changshun Wu, Saddek Bensalem, Ronghui Mu, Yi Qi, Xingyu Zhao, Kaiwen Cai, Yanghao Zhang, Sihao Wu, Peipei Xu, Dengyu Wu, Andre Freitas, Mustafa A. Mustafa

Large Language Models (LLMs) have exploded a new heatwave of AI for their ability to engage end-users in human-level conversations with detailed and articulate answers across many knowledge domains.

RSFNet: A White-Box Image Retouching Approach using Region-Specific Color Filters

1 code implementation ICCV 2023 Wenqi Ouyang, Yi Dong, Xiaoyang Kang, Peiran Ren, Xin Xu, Xuansong Xie

Therefore, there is a need for white-box approaches that produce satisfying results and enable users to conveniently edit their images simultaneously.

Ranked #3 on Image Enhancement on MIT-Adobe 5k (PSNR on proRGB metric)

Image Enhancement Image Retouching +1

Decentralised and Cooperative Control of Multi-Robot Systems through Distributed Optimisation

no code implementations3 Feb 2023 Yi Dong, Zhongguo Li, Xingyu Zhao, Zhengtao Ding, Xiaowei Huang

Then, based on the distributed optimisation algorithm, an output regulation method is utilised to solve the optimal coordination problem for general linear dynamic systems.

Reachability Verification Based Reliability Assessment for Deep Reinforcement Learning Controlled Robotics and Autonomous Systems

no code implementations26 Oct 2022 Yi Dong, Xingyu Zhao, Sen Wang, Xiaowei Huang

Deep Reinforcement Learning (DRL) has achieved impressive performance in robotics and autonomous systems (RAS).

Short-term Load Forecasting with Distributed Long Short-Term Memory

no code implementations1 Aug 2022 Yi Dong, Yang Chen, Xingyu Zhao, Xiaowei Huang

With the employment of smart meters, massive data on consumer behaviour can be collected by retailers.

Load Forecasting

Multi-core fiber enabled fading noise suppression in φ-OFDR based quantitative distributed vibration sensing

no code implementations3 May 2022 Yuxiang Feng, Weilin Xie, Yinxia Meng, Jiang Yang, Qiang Yang, Yan Ren, Tianwai Bo, Zhongwei Tan, Wei Wei, Yi Dong

Coherent fading has been regarded as a critical issue in phase-sensitive optical frequency domain reflectometry ({\phi}-OFDR) based distributed fiber-optic sensing.

Reliability Assessment and Safety Arguments for Machine Learning Components in System Assurance

no code implementations30 Nov 2021 Yi Dong, Wei Huang, Vibhav Bharti, Victoria Cox, Alec Banks, Sen Wang, Xingyu Zhao, Sven Schewe, Xiaowei Huang

The increasing use of Machine Learning (ML) components embedded in autonomous systems -- so-called Learning-Enabled Systems (LESs) -- has resulted in the pressing need to assure their functional safety.

Dependability Analysis of Deep Reinforcement Learning based Robotics and Autonomous Systems through Probabilistic Model Checking

1 code implementation14 Sep 2021 Yi Dong, Xingyu Zhao, Xiaowei Huang

While Deep Reinforcement Learning (DRL) provides transformational capabilities to the control of Robotics and Autonomous Systems (RAS), the black-box nature of DRL and uncertain deployment environments of RAS pose new challenges on its dependability.

Reinforcement Learning (RL)

Detecting Operational Adversarial Examples for Reliable Deep Learning

no code implementations13 Apr 2021 Xingyu Zhao, Wei Huang, Sven Schewe, Yi Dong, Xiaowei Huang

The utilisation of Deep Learning (DL) raises new challenges regarding its dependability in critical applications.

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