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liprais 没有 overfit,贴个 f1_score 你瞧瞧
[6] 0.988 [['^', '0.000'], ['0', '0.941'], ['1', '0.976'], ['2', '0.981'], ['3', '0.985'], ['4', '0.985'], ['5', '0.984'], ['6', '0.985'], ['7', '0.967'], ['8', '0.981'], ['9', '0.990'], ['a', '0.988'], ['b', '0.977'], ['c', '0.983'], ['d', '0.964'], ['e', '0.988'], ['f', '0.988'], ['g', '0.992'], ['h', '0.991'], ['i', '0.977'], ['j', '0.982'], ['k', '0.987'], ['l', '0.974'], ['m', '0.985'], ['n', '0.972'], ['p', '0.986'], ['q', '0.988'], ['r', '0.980'], ['s', '0.991'], ['t', '0.982'], ['u', '0.985'], ['v', '0.984'], ['w', '0.985'], ['x', '0.990'], ['y', '0.987'], ['z', '0.985'], ['$', '1.000']]