2 papers
cs.LG2026
Rethinking Cross-Channel Importance in Time-Series Forecasting
Yong-Hoon Choi, Kwang-Hyun Park, Youngjin Cho
Cross-channel modeling is central to multivariate time-series forecasting, yet channels that are statistically related, predictively useful, and actually used by a trained forecast…
cs.IR2026
Which Histories Matter for Time Series Forecasting? Learning Predictive Relevance with Future Supervision
Yong-Hoon Choi, Youngjin Cho, Kwang-Hyun Park
Retrieval-augmented time-series forecasting typically selects historical examples by similarity between observed pasts, although similar pasts can evolve differently. We propose Pr…