model = model.to(device) criterion = criterion.to(device) def binary_accuracy(preds, y): """ Returns accuracy per batch, i.e. if you get 8/10 right, this returns 0.8, NOT 8 """ # round predictions to the closest integer rounded_preds = torch.round(torch.sigmoid(preds)) correct =...
it returns the nearest integer to its input. Delegates to number.__round__(ndigits).For the built-in types supporting round(), values are rounded to the closest multiple of 10 to the power
Return the floating point valuenumberrounded tondigitsdigits after the decimal point. Ifndigitsis omitted, it returns the nearest integer to its input. Delegates tonumber.__round__(ndigits). For the built-in types supportinground(), values are rounded to the closest multiple of 10 to the p...
Return the floating point valuenumberrounded tondigitsdigits after the decimal point. Ifndigitsis omitted, it returns the nearest integer to its input. Delegates tonumber.__round__(ndigits). For the built-in types supportinground(), values are rounded to the closest multiple of 10 to the p...
(), values are rounded to the closest multiple of 10 to the power minus ndigits; if two multiples are equally close, rounding is done toward the even choice (so, for example, both round(0.5) and round(-0.5) are 0, and round(1.5) is 2). The return value is an integer if called...
round(number[,ndigits])Return the floating point valuenumberrounded tondigitsdigits after the decimal point. Ifndigitsis omitted, it returns the nearest integer to its input. Delegates tonumber.__round__(ndigits).For the built-in types supportinground(), values are rounded to the closest mul...
model = model.to(device) criterion = criterion.to(device) 1. 2. 3. 4. 5. 计算预测的准确率 def binary_accuracy(preds, y): """ Returns accuracy per batch, i.e. if you get 8/10 right, this returns 0.8, NOT 8 """ #round predictions to the closest integer ...
This function returns the remainder of x with respect to y. This is the difference x − n*y, where n is the integer closest to the quotient x / y. math.trunc(x)This function returns integral part of the number, removing the fractional part. trunc() is equivalent to floor() for ...
To round every value down to the nearest integer, use np.floor(): Python >>> np.floor(data) array([[-1., -3., -1., 0.], [ 0., 0., -1., 0.], [-1., -1., 0., -1.]]) You can also truncate each value to its integer component with np.trunc(): Python >>>...
Here, we take a look at how you can use the Python function round() next time you need it: Code # Rounding off integers using round() print("Round integer 33: ") print(round(33)) # Rounding off floating point, to show that at 0.5, it rounds to the closest even number ...