StaFIR: Convex Learning of Stationarity-Aware Causal Filters

cs.LG

Submitted: 2026-10-05

Updated: 2026-10-05

Comments: Accepted at the TS-LIMITS Workshop at NeurIPS 2026

Code: https://github.com/LorenaEgger/StaFIR

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Sources

• TIFO: Time-Invariant Frequency Operator for Stationarity-Aware Representation Learning in Time Series

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