Wei Yuan

2 papers indexed

arxivcs.AI2026-07-10

Fictional Worldbuilding: Multi-Agent LLM Collaboration with Hierarchical Context Compression and Iterative Review

Jingbo Chen, He Wang, Wei Yuan, Yuqiao Lai, Zhenyan Lu

Worldbuilding, the construction of coherent fictional worlds, is a foundational task in game design and literary creation. Large Language Models (LLMs) offer new possibilities for automated content generation, but their application to worldbuilding faces three challenges: context…

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arxivcs.LGcs.AI2026-07-02

Self-Gating Attention for Efficient Time Series Forecasting

Dezheng Wang, Tong Chen, Wei Yuan, Congyan Chen, Shihua Li, Hongzhi Yin

Transformer architectures have shown strong potential in time series forecasting, where multi-head self-attention is widely used to capture temporal dependencies across historical timestamps. However, standard self-attention has quadratic time and memory complexity with respect t…

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