ChronoFlow: Hierarchical Flow Matching for Irregular Time Series Generation
Recent advances in generative modeling have substantially improved time series generation, yet most existing methods either assume a regular temporal grid or focus on feature dynamics under a given sampling structure. This makes them illsuited for generating irregular time series in their native form, where a model mus...
Changhun Kim, S. Jang, Jeongjun Lee et al.
· 0 citations