activity
20232025
most citedExtending Context Window of Large Language Models via Semantic Compression

2 citations · 5 across the 6 of their papers we have counts for

collaborators

7 papers

cs.CL2025

NeuralDB: Scaling Knowledge Editing in LLMs to 100,000 Facts with Neural KV Database

Weizhi Fei, Hao Shi, Jing Xu +7

Efficiently editing knowledge stored in large language models (LLMs) enables model updates without large-scale training. One possible solution is Locate-and-Edit (L\&E), allowing s…

cs.CL2025

Efficient Prompt Compression with Evaluator Heads for Long-Context Transformer Inference

Weizhi Fei, Xueyan Niu, Guoqing Xie +3

Although applications involving long-context inputs are crucial for the effective utilization of large language models (LLMs), they also result in increased computational costs and…

cs.LG2024

A Mean Field Ansatz for Zero-Shot Weight Transfer

Xingyuan Chen, Wenwei Kuang, Lei Deng +3

The pre-training cost of large language models (LLMs) is prohibitive. One cutting-edge approach to reduce the cost is zero-shot weight transfer, also known as model growth for some…

cs.CL2024★ 1 cited

Retrieval Meets Reasoning: Dynamic In-Context Editing for Long-Text Understanding

Weizhi Fei, Xueyan Niu, Guoqing Xie +4

Current Large Language Models (LLMs) face inherent limitations due to their pre-defined context lengths, which impede their capacity for multi-hop reasoning within extensive textua…

cs.LG2024★ 1 cited

Beyond Scaling Laws: Understanding Transformer Performance with Associative Memory

Xueyan Niu, Bo Bai, Lei Deng +1

Increasing the size of a Transformer does not always lead to enhanced performance. This phenomenon cannot be explained by the empirical scaling laws. Furthermore, the model's enhan…

eess.IV2024★ 1 cited

Extreme Video Compression with Pre-trained Diffusion Models

Bohan Li, Yiming Liu, Xueyan Niu +3

Diffusion models have achieved remarkable success in generating high quality image and video data. More recently, they have also been used for image compression with high perceptua…

cs.CL2023★ 2 cited

Extending Context Window of Large Language Models via Semantic Compression

Weizhi Fei, Xueyan Niu, Pingyi Zhou +4

Transformer-based Large Language Models (LLMs) often impose limitations on the length of the text input to ensure the generation of fluent and relevant responses. This constraint r…