DAG-UPB/ts-arena-context-mase-splitted

TS-Arena — Context & MASE (train / test split) Two Hive-partitioned Parquet datasets derived from the TS-Arena forecasting benchmark (energy challenges), keyed identically so they line up 1:1 on (unique_id, year_month, round_id), and pre-split into train / test: context — the input window X: each challenge round's context (history) for each time series. Columns: timestamp, value. mases — the evaluation y: every model's MASE on that (round, series). Columns: model_id, model_name… See the full description on the dataset page: https://huggingface.co/datasets/DAG-UPB/ts-arena-context-mase-splitted.