activity
20202025
most citedSDWPF: A Dataset for Spatial Dynamic Wind Power Forecasting Challenge at KDD Cup 2022

58 citations · 160 across the 27 of their papers we have counts for

collaborators
Showing 2023Show all

7 papers · 1 filter

cs.DC2023★ 1 cited

AEDFL: Efficient Asynchronous Decentralized Federated Learning with Heterogeneous Devices

Ji Liu, Tianshi Che, Yang Zhou +4

Federated Learning (FL) has achieved significant achievements recently, enabling collaborative model training on distributed data over edge devices. Iterative gradient or model exc…

cs.CV2023

On Mask-based Image Set Desensitization with Recognition Support

Qilong Li, Ji Liu, Yifan Sun +2

In recent years, Deep Neural Networks (DNN) have emerged as a practical method for image recognition. The raw data, which contain sensitive information, are generally exploited wit…

cs.DC2023★ 3 cited

FedASMU: Efficient Asynchronous Federated Learning with Dynamic Staleness-aware Model Update

Ji Liu, Juncheng Jia, Tianshi Che +5

As a promising approach to deal with distributed data, Federated Learning (FL) achieves major advancements in recent years. FL enables collaborative model training by exploiting th…

cs.LG2023★ 3 cited

Federated Learning of Large Language Models with Parameter-Efficient Prompt Tuning and Adaptive Optimization

Tianshi Che, Ji Liu, Yang Zhou +5

Federated learning (FL) is a promising paradigm to enable collaborative model training with decentralized data. However, the training process of Large Language Models (LLMs) genera…

cs.LG2023★ 1 cited

Multi-Temporal Relationship Inference in Urban Areas

Shuangli Li, Jingbo Zhou, Ji Liu +3

Finding multiple temporal relationships among locations can benefit a bunch of urban applications, such as dynamic offline advertising and smart public transport planning. While so…

cs.CV2023★ 2 cited

Spectral Enhanced Rectangle Transformer for Hyperspectral Image Denoising

Miaoyu Li, Ji Liu, Ying Fu +2

Denoising is a crucial step for hyperspectral image (HSI) applications. Though witnessing the great power of deep learning, existing HSI denoising methods suffer from limitations i…

cs.DC2023★ 1 cited

Distributed and Deep Vertical Federated Learning with Big Data

Ji Liu, Xuehai Zhou, Lei Mo +5

In recent years, data are typically distributed in multiple organizations while the data security is becoming increasingly important. Federated Learning (FL), which enables multipl…