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Zeyu Zhu

10 accepted papers

2026

RaGEP: Rank-aware Geometric Expert Pruning for Mixture-of-Experts Language Models

ICML 2026poster

Sparse Mixture-of-Experts (MoE) architectures scale model capacity efficiently but suffer from massive static parameter footprints, creating significant deployment burdens on memory-constrained hardware. Existing post-training pruning methods often rely on scalar statistics, ignoring the representat…

Cited by 0SourceScholar
2025

FS-KEN: Few-shot Knowledge Graph Reasoning by Adversarial Negative Enhancing

IJCAI 2025

Few-shot knowledge graph reasoning (FS-KGR) try to infer missing facts in a knowledge graphs using limited data (such as only 3/5 samples).Existing strategies have shown good performance by mining more supervised information for few-shot learning through meta-learning and self-supervised learning. H

Cited by 0SourcePDFScholar
2025

MovieBench: A Hierarchical Movie Level Dataset for Long Video Generation

CVPR 2025poster

Recent advancements in video generation models, such as Stable Video Diffusion, have shown promising results, but these works primarily focus on short videos, often limited to a single scene and lacking a rich storyline. These models struggle with generating long videos that involve multiple scenes,…

2025

Q-Mamba: Towards more efficient Mamba models via post-training quantization

ACL 2025finding

State Space Models (SSMs), such as Mamba, have recently demonstrated potential in language understanding tasks, positioning them as competitors to transformer architectures. However, our investigations reveal that the Mamba architecture still has room for further optimization—not only in linear proj…

Cited by 0SourcePDFScholar
2025

RQT: Hierarchical Residual Quantization for Multi-Model Compression

ACL 2025finding

Delta compression methods focus on efficiently serving multiple uniquely fine-tuned models, each tailored to specific tasks and user requirements. These approaches decompose a fine-tuned LLM into a base model and corresponding delta weights, which are compressed using low-rank or low-bit representat…

Cited by 0SourcePDFScholar
2025

SAINT: Sequence-Aware Integration for Spatial Transcriptomics Multi-View Clustering

NeurIPS 2025poster

Spatial transcriptomics (ST) technologies provide gene expression measurements with spatial resolution, enabling the dissection of tissue structure and function. A fundamental challenge in ST analysis is clustering spatial spots into coherent functional regions. While existing models effectively int…

Cited by 0SourceScholar
2024

Uncertainty-aware Deep Imitation Learning and Deployment for Autonomous Navigation through Crowded Intersections

IROS 2024

Navigation through crowded intersections is a challenge for autonomous vehicles, where uncertainty arises from interaction with other road users, encountering new scenes and weathers, etc. Recent end-to-end autonomous control deep models learned from human drivers have shown promising driving perfor

Cited by 2SourceScholar
2023

$\rm A^2Q$: Aggregation-Aware Quantization for Graph Neural Networks

ICLR 2023poster

As graph data size increases, the vast latency and memory consumption during inference pose a significant challenge to the real-world deployment of Graph Neural Networks (GNNs). While quantization is a powerful approach to reducing GNNs complexity, most previous works on GNNs quantization fail to ex…

2023

Probability-Based Global Cross-Modal Upsampling for Pansharpening

CVPR 2023poster

Pansharpening is an essential preprocessing step for remote sensing image processing. Although deep learning (DL) approaches performed well on this task, current upsampling methods used in these approaches only utilize the local information of each pixel in the low-resolution multispectral (LRMS) im…