Preprint
Aug 2026
Semantics or Structure? Auditing Text Sensitivity in Multimodal Time-Series Forecasting
It is concluded that, on this benchmark and within this family of frozen-encoder architectures, text content is not the operative signal behind the reported gains and the perturbation protocol and evaluation harness are released as a reusable diagnostic toolkit.
K. Sridhar, Atharva Gupta, Nishant Pradhan et al.
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