Search Results for author: Jiechao Gao

Found 9 papers, 5 papers with code

Differentially Private Low-Rank Adaptation of Large Language Model Using Federated Learning

no code implementations29 Dec 2023 Xiao-Yang Liu, Rongyi Zhu, Daochen Zha, Jiechao Gao, Shan Zhong, Meikang Qiu

The surge in interest and application of large language models (LLMs) has sparked a drive to fine-tune these models to suit specific applications, such as finance and medical science.

Federated Learning Language Modelling +1

From Simulations to Reality: Enhancing Multi-Robot Exploration for Urban Search and Rescue

no code implementations28 Nov 2023 Gautam Siddharth Kashyap, Deepkashi Mahajan, Orchid Chetia Phukan, Ankit Kumar, Alexander E. I. Brownlee, Jiechao Gao

In this study, we present a novel hybrid algorithm, combining Levy Flight (LF) and Particle Swarm Optimization (PSO) (LF-PSO), tailored for efficient multi-robot exploration in unknown environments with limited communication and no global positioning information.

Improving Source-Free Target Adaptation with Vision Transformers Leveraging Domain Representation Images

no code implementations21 Nov 2023 Gauransh Sawhney, Daksh Dave, Adeel Ahmed, Jiechao Gao, Khalid Saleem

This paper presents an innovative method to bolster ViT performance in source-free target adaptation, beginning with an evaluation of how key, query, and value elements affect ViT outcomes.

Domain Generalization Transfer Learning +1

Dynamic Datasets and Market Environments for Financial Reinforcement Learning

4 code implementations25 Apr 2023 Xiao-Yang Liu, Ziyi Xia, Hongyang Yang, Jiechao Gao, Daochen Zha, Ming Zhu, Christina Dan Wang, Zhaoran Wang, Jian Guo

The financial market is a particularly challenging playground for deep reinforcement learning due to its unique feature of dynamic datasets.

reinforcement-learning

FinRL-Meta: Market Environments and Benchmarks for Data-Driven Financial Reinforcement Learning

4 code implementations6 Nov 2022 Xiao-Yang Liu, Ziyi Xia, Jingyang Rui, Jiechao Gao, Hongyang Yang, Ming Zhu, Christina Dan Wang, Zhaoran Wang, Jian Guo

However, establishing high-quality market environments and benchmarks for financial reinforcement learning is challenging due to three major factors, namely, low signal-to-noise ratio of financial data, survivorship bias of historical data, and model overfitting in the backtesting stage.

reinforcement-learning Reinforcement Learning (RL)

Graph Neural Networks in IoT: A Survey

1 code implementation29 Mar 2022 Guimin Dong, Mingyue Tang, Zhiyuan Wang, Jiechao Gao, Sikun Guo, Lihua Cai, Robert Gutierrez, Bradford Campbell, Laura E. Barnes, Mehdi Boukhechba

The Internet of Things (IoT) boom has revolutionized almost every corner of people's daily lives: healthcare, home, transportation, manufacturing, supply chain, and so on.

Autonomous Vehicles

FinRL: Deep Reinforcement Learning Framework to Automate Trading in Quantitative Finance

no code implementations7 Nov 2021 Xiao-Yang Liu, Hongyang Yang, Jiechao Gao, Christina Dan Wang

In this paper, we present the first open-source framework \textit{FinRL} as a full pipeline to help quantitative traders overcome the steep learning curve.

Friction reinforcement-learning +1

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