AI RESEARCH
BEDTime: A Unified Benchmark for Automatically Describing Time Series
arXiv CS.LG
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ArXi:2509.05215v3 Announce Type: replace-cross Recent works propose complex multi-modal models that handle both time series and language, ultimately claiming high performance on complex tasks like time series reasoning and cross-modal question answering. However, they skip foundational evaluations that such complex models should have mastered.