AI RESEARCH

The Multiverse of Time Series Machine Learning: an Archive for Multivariate Time Series Classification

arXiv CS.LG

ArXi:2603.20352v1 Announce Type: new Time series machine learning (TSML) is a growing research field that spans a wide range of tasks. The popularity of established tasks such as classification, clustering, and extrinsic regression has, in part, been driven by the availability of benchmark datasets. An archive of 30 multivariate time series classification datasets, commonly known as the UEA archive, has since become an essential resource cited in hundreds