activity
20242026
most citedPeriodicLoRA: Breaking the Low-Rank Bottleneck in LoRA Optimization

1 citations · 1 across the 7 of their papers we have counts for

collaborators

7 papers

cs.CL2026

Beyond the Stability-Exploration Dilemma: Environmental Regularization for LLM Policy Optimization

Xianlei Zhou, Xiangdi Meng, Yu He +7

Policy optimization (PO) for Large Language Models faces a stability--exploration trade-off, currently mediated by an action-side Policy-KL regularizer. This puts practitioners in…

cs.CL2025

Beyond Single Frames: Can LMMs Comprehend Temporal and Contextual Narratives in Image Sequences?

Xiaochen Wang, Heming Xia, Jialin Song +9

Large Multimodal Models (LMMs) have achieved remarkable success across various visual-language tasks. However, existing benchmarks predominantly focus on single-image understanding…

cs.CL2025

ResoFilter: Fine-grained Synthetic Data Filtering for Large Language Models through Data-Parameter Resonance Analysis

Zeao Tu, Xiangdi Meng, Yu He +4

Large language models (LLMs) have shown remarkable effectiveness across various domains, with data augmentation methods utilizing GPT for synthetic data generation becoming prevale…

cs.CL2024

SG-FSM: A Self-Guiding Zero-Shot Prompting Paradigm for Multi-Hop Question Answering Based on Finite State Machine

Xiaochen Wang, Junqing He, Liang Chen +5

Large Language Models with chain-of-thought prompting, such as OpenAI-o1, have shown impressive capabilities in natural language inference tasks. However, Multi-hop Question Answer…

cs.CL2024

FSM: A Finite State Machine Based Zero-Shot Prompting Paradigm for Multi-Hop Question Answering

Xiaochen Wang, Junqing He, Zhe yang +4

Large Language Models (LLMs) with chain-of-thought (COT) prompting have demonstrated impressive abilities on simple nature language inference tasks. However, they tend to perform p…

cs.CL2024★ 1 cited

PeriodicLoRA: Breaking the Low-Rank Bottleneck in LoRA Optimization

Xiangdi Meng, Damai Dai, Weiyao Luo +7

Supervised fine-tuning is the most common method to adapt large language models (LLMs) to downstream tasks, but full fine-tuning LLMs requires massive computational resources. Rece…

cs.CL2024

PCA-Bench: Evaluating Multimodal Large Language Models in Perception-Cognition-Action Chain

Liang Chen, Yichi Zhang, Shuhuai Ren +7

We present PCA-Bench, a multimodal decision-making benchmark for evaluating the integrated capabilities of Multimodal Large Language Models (MLLMs). Departing from previous benchma…