collaborators

10 papers

cs.LG2026

A Target-Centric Survey of Quantization-Aware Training

Jiamin Song, Mengjie Zhao, Zijing Wang +6

The rapid development of LLMs incurs prohibitive memory footprints and intensive computational demands. Quantization-Aware Training (QAT) techniques have emerged as a promising sol…

cs.CL2026

TRAM: Enhancing Multimodal Reasoning with Trajectory-Derived Auxiliary Memory

Kang Liu, Zijing Wang, Yongkang Liu +5

Multimodal Large Reasoning Models (MLRMs) have achieved strong performance on tasks requiring visual understanding and multi-step inference. However, as reasoning trajectories grow…

cs.SD2026

Beyond Text Following: Repairable Arbitration Reversals in Audio-Language Models

Yichen Gao, Yiqun Zhang, Zijing Wang +7

Audio-language models (ALMs) often follow text that conflicts with audio, even when the audio evidence is clear. This raises a basic question: is the audio-supported answer unavail…

cs.LG2026

ChunkFT: Byte-Streamed Optimization for Memory-Efficient Full Fine-Tuning

Yongkang Liu, Zijing Wang, Mengjie Zhao +7

This work presents \textsc{ChunkFT}, a memory-efficient fine-tuning framework that reformulates full-parameter fine-tuning around a dynamically activated working set. \textsc{Chunk…

cs.LG2026

SMoA: Spectrum Modulation Adapter for Parameter-Efficient Fine-Tuning

Yongkang Liu, Xing Li, Mengjie Zhao +7

As the number of model parameters increases, parameter-efficient fine-tuning (PEFT) has become the go-to choice for tailoring pre-trained large language models. Low-rank Adaptation…

cs.CL2026

DiM\textsuperscript{3}: Bridging Multilingual and Multimodal Models via Direction- and Magnitude-Aware Merging

Zijing Wang, Mingyang Wang, Ercong Nie +6

Towards more general and human-like intelligence, large language models should seamlessly integrate both multilingual and multimodal capabilities; however, extending an existing mu…

cs.CL2026

PlaM: Training-Free Plateau-Guided Model Merging for Better Visual Grounding in MLLMs

Zijing Wang, Yongkang Liu, Mingyang Wang +8

Multimodal Large Language Models (MLLMs) rely on strong linguistic reasoning inherited from their base language models. However, multimodal instruction fine-tuning paradoxically de…

cs.CL2026

High-Rank Structured Modulation for Parameter-Efficient Fine-Tuning

Yongkang Liu, Xing Li, Mengjie Zhao +7

As the number of model parameters increases, parameter-efficient fine-tuning (PEFT) has become the go-to choice for tailoring pre-trained large language models. Low-rank Adaptation…

cs.LG2025

Why Do More Experts Fail? A Theoretical Analysis of Model Merging

Zijing Wang, Xingle Xu, Yongkang Liu +6

Model merging dramatically reduces storage and computational resources by combining multiple expert models into a single multi-task model. Although recent model merging methods hav…

cs.LG2025

Look Within or Look Beyond? A Theoretical Comparison Between Parameter-Efficient and Full Fine-Tuning

Yongkang Liu, Xingle Xu, Ercong Nie +5

Parameter-Efficient Fine-Tuning (PEFT) methods achieve performance comparable to Full Fine-Tuning (FFT) while requiring significantly fewer computing resources, making it the go-to…