activity
20232026
most citedHyperMoE: Towards Better Mixture of Experts via Transferring Among Experts

5 citations · 14 across the 12 of their papers we have counts for

collaborators

13 papers

cs.CL2026

Erase-then-Delta Attention: Decoupling Erase and Write Addresses in Delta-Rule Linear Attention

Xiao Li, Chengruidong Zhang, Hao Luo +15

Delta-rule linear attention improves recurrent memory updates by correcting what is already stored at the current write address before writing new content. However, the active corr…

cs.LG2025

Blending Supervised and Reinforcement Fine-Tuning with Prefix Sampling

Zeyu Huang, Tianhao Cheng, Zihan Qiu +4

Existing LLMs-post-training techniques are broadly categorized into supervised fine-tuning (SFT) and reinforcement fine-tuning (RFT). Each paradigm presents a distinct trade-off: (…

cs.CL2025

A Controllable Examination for Long-Context Language Models

Yijun Yang, Zeyu Huang, Wenhao Zhu +4

Existing frameworks for evaluating long-context language models (LCLM) can be broadly categorized into real-world applications (e.g, document summarization) and synthetic tasks (e.…

cs.AI2024★ 1 cited

Post-hoc Reward Calibration: A Case Study on Length Bias

Zeyu Huang, Zihan Qiu, Zili Wang +2

Reinforcement Learning from Human Feedback aligns the outputs of Large Language Models with human values and preferences. Central to this process is the reward model (RM), which tr…

cs.CL2024★ 2 cited

Layerwise Recurrent Router for Mixture-of-Experts

Zihan Qiu, Zeyu Huang, Shuang Cheng +4

The scaling of large language models (LLMs) has revolutionized their capabilities in various tasks, yet this growth must be matched with efficient computational strategies. The Mix…

cs.LG2024

GW-MoE: Resolving Uncertainty in MoE Router with Global Workspace Theory

Haoze Wu, Zihan Qiu, Zili Wang +2

Mixture-of-Experts (MoE) has been demonstrated as an efficient method to scale up models. By dynamically and sparsely selecting activated experts, MoE can effectively reduce comput…

cs.CL2024★ 4 cited

A Closer Look into Mixture-of-Experts in Large Language Models

Ka Man Lo, Zeyu Huang, Zihan Qiu +2

Mixture-of-experts (MoE) is gaining increasing attention due to its unique properties and remarkable performance, especially for language tasks. By sparsely activating a subset of…

cs.LG2024

Unlocking Continual Learning Abilities in Language Models

Wenyu Du, Shuang Cheng, Tongxu Luo +5

Language models (LMs) exhibit impressive performance and generalization capabilities. However, LMs struggle with the persistent challenge of catastrophic forgetting, which undermin…

cs.CL2024★ 2 cited

Stacking Your Transformers: A Closer Look at Model Growth for Efficient LLM Pre-Training

Wenyu Du, Tongxu Luo, Zihan Qiu +5

LLMs are computationally expensive to pre-train due to their large scale. Model growth emerges as a promising approach by leveraging smaller models to accelerate the training of la…

cs.CL2024

Empirical Study on Updating Key-Value Memories in Transformer Feed-forward Layers

Zihan Qiu, Zeyu Huang, Youcheng Huang +1

The feed-forward networks (FFNs) in transformers are recognized as a group of key-value neural memories to restore abstract high-level knowledge. In this work, we conduct an empiri…

cs.LG2024★ 5 cited

HyperMoE: Towards Better Mixture of Experts via Transferring Among Experts

Hao Zhao, Zihan Qiu, Huijia Wu +3

The Mixture of Experts (MoE) for language models has been proven effective in augmenting the capacity of models by dynamically routing each input token to a specific subset of expe…

cs.LG2023

Heterogenous Memory Augmented Neural Networks

Zihan Qiu, Zhen Liu, Shuicheng Yan +2

It has been shown that semi-parametric methods, which combine standard neural networks with non-parametric components such as external memory modules and data retrieval, are partic…

cs.LG2023

Unlocking Emergent Modularity in Large Language Models

Zihan Qiu, Zeyu Huang, Jie Fu

Modular Neural Networks (MNNs) demonstrate various advantages over monolithic models. Existing MNNs are generally : their modular architectures are pre-defined,…