3 papers
cs.LG2026
Wireless Federated Multi-Task LLM Fine-Tuning via Sparse-and-Orthogonal LoRA
Nuocheng Yang, Sihua Wang, Ouwen Huan +3
Decentralized federated learning (DFL) based on low-rank adaptation (LoRA) enables mobile devices with multi-task datasets to collaboratively fine-tune a large language model (LLM)…
eess.SP2024
Multi-modal Data based Semi-Supervised Learning for Vehicle Positioning
Ouwen Huan, Yang Yang, Tao Luo +1
In this paper, a multi-modal data based semi-supervised learning (SSL) framework that jointly use channel state information (CSI) data and RGB images for vehicle positioning is des…
eess.SP2024
Multi-modal Image and Radio Frequency Fusion for Optimizing Vehicle Positioning
Ouwen Huan, Tao Luo, Mingzhe Chen
In this paper, a multi-modal vehicle positioning framework that jointly localizes vehicles with channel state information (CSI) and images is designed. In particular, we consider a…