MixBench-TS: A Multivariate Time Series Forecasting Benchmark Where Channel Mixing Pays Off
A model-based measure is introduced that compares a channel-dependent (CD) model to its channel-independent (CI) variant and only lagged MI and the CD gain recover every planted coupling, a model-based measure that compares a channel-dependent model to its channel-independent variant.
Ibram Abdelmalak, Mischa Putzke, Jungmin Choi et al.
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