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Rui-Yi Fang

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#artificial intelligence Preprint Sep 2026

ARM: Attention with Routed-Memory for Learnable Sparse Control

Despite advances in long-context inference, large language models (LLMs) remain fundamentally limited by the key-value (KV) caching mechanisms that are necessary for stable computation. Techniques such as selective token eviction and pruning have vastly mitigated these issues, but often discard core information to mana...

Qiu-Hao Zeng, Jerry M. Huang, Peng Lu et al. · 0 citations
#machine learning Preprint Sep 2026

Preserving Geometric Integrity in Graph Prompting via Measure-Constrained Optimal Transport

Graph prompt learning enables parameter-efficient adaptation of frozen Graph Neural Networks to downstream tasks through lightweight prompt parameters. As routing becomes increasingly node-adaptive, however, independently optimized local decisions can collectively concentrate assignment mass on a small subset of a fini...

Xiang-Yu Wang, Shuo Wang, Rui-Yi Fang et al. · 0 citations
Preprint Aug 2026

Dynamic Graph Prompting via Topology-Routed Mixed-Curvature Experts

CurvPrompt is proposed, a topology-routed geometry prompting framework for dynamic graphs that significantly advances few-shot link prediction while delivering strong, consistent performance on node classification tasks, validating the necessity of geometry-adaptive prompting.

Quanxin Wang, Xuanting Xie, Bingheng Li et al. · 2 citations

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