The training set behind arithmark-2.0-scratch-19m, a small character level model trained from scratch that scores 97.40% on ArithMark 2.0.
It holds 3 million procedurally generated integer arithmetic problems in the same format as ArithMark 2.0. Each expression ends in "=" and has one correct answer. Division is always exact and answers are non negative.
Every one of the 2500 expressions in the ArithMark 2.0 benchmark was removed from this set, so a model… See the full description on the dataset page:
https://huggingface.co/datasets/TobiasLogic/arithmark-2.0-train.