activity
20242026
most citedTime-MoE: Billion-Scale Time Series Foundation Models with Mixture of Experts

11 citations · 16 across the 8 of their papers we have counts for

collaborators

8 papers

cs.AI2026

Timer-S1: A Billion-Scale Time Series Foundation Model with Serial Scaling

Yong Liu, Xingjian Su, Shiyu Wang +7

We introduce Timer-S1, a strong Mixture-of-Experts (MoE) time series foundation model with 8.3B total parameters, 0.75B activated parameters for each token, and a context length of…

cs.AI2026

EventCast: Hybrid Demand Forecasting in E-Commerce with LLM-Based Event Knowledge

Congcong Hu, Yuang Shi, Fan Huang +4

Demand forecasting is a cornerstone of e-commerce operations, directly impacting inventory planning and fulfillment scheduling. However, existing forecasting systems often fail dur…

math.OC2026

Online Linear Programming with Replenishment

Yuze Chen, Yuan Zhou, Baichuan Mo +3

We study an online linear programming (OLP) model in which inventory is not provided upfront but instead arrives gradually through an exogenous stochastic replenishment process. Th…

cs.CL2025

BLASST: Dynamic BLocked Attention Sparsity via Softmax Thresholding

Jiayi Yuan, Cameron Shinn, Kai Xu +19

The growing demand for long-context inference capabilities in Large Language Models (LLMs) has intensified the computational and memory bottlenecks inherent to the self-attention m…

cs.LG2025

Exploring Accuracy Law for Deep Time Series Forecasters: An Empirical Study

Yuxuan Wang, Haixu Wu, Yuezhou Ma +8

Deep time series forecasting has emerged as a rapidly growing field in recent years. Despite the exponential growth of community interests, progress on standard benchmarks is often…

cs.LG2025★ 1 cited

U-Cast: Learning Hierarchical Structures for High-Dimensional Time Series Forecasting

Juntong Ni, Shiyu Wang, Zewen Liu +4

Time series forecasting (TSF) is a central problem in time series analysis. However, as the number of channels in time series datasets scales to the thousands or more, a scenario w…

cs.LG2024★ 4 cited

TimeMixer++: A General Time Series Pattern Machine for Universal Predictive Analysis

Shiyu Wang, Jiawei Li, Xiaoming Shi +6

Time series analysis plays a critical role in numerous applications, supporting tasks such as forecasting, classification, anomaly detection, and imputation. In this work, we prese…

cs.LG2024★ 11 cited

Time-MoE: Billion-Scale Time Series Foundation Models with Mixture of Experts

Xiaoming Shi, Shiyu Wang, Yuqi Nie +4

Deep learning for time series forecasting has seen significant advancements over the past decades. However, despite the success of large-scale pre-training in language and vision d…