lanhao li

2 accepted papers

2026

NEST: Tackling Dataset-Level Distribution Shifts via Regime-Oriented Mixture-of-Experts

Lanhao Li, Bingshu Xie, Lijun Sun, Xin Xue, Haoyi Zhou, Jianxin Li

IJCAI 2026

Accurate long-term forecasting in complex systems is frequently compromised by dataset-level distribution shifts, where diverse underlying behavioral modes and evolving system states drive the dynamic multivariate time-series. While existing methods predominantly focus on local temporal shifts, they

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2026

Winformer: Transcending Pairwise Similarity for Time-series Generation

Haoyi Zhou, Xin Xue, Tianyu Chen, lanhao li, Lijun SUN, Jianxin Li

ICML 2026poster

The periodicity misalignment remains a challenge problem in generating time-series data across multiple domains. Existing methods model time-series interactions either at the granularity of individual points or fragmented segments. This limits their ability to capture and adapt to complex periodic p…

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