2. PyTorch
PyTorch PyTorch Tutorial Python3中机器学习框架 dataset = MyDataset(file) dataloader = DataLoader(dataset, batch_size = size , shuffle = True) Training : True Testing : False from torch.utils.data import Dataset, DateLoader class MyDataset(Dataset): def __init__(self, file): # read data & preprocess self.data = ... def __getitem__(self,index): #return one sample at a time return self.data[index] def __len__(self): #return the size of the dataset return len(self.data) dataset = MyDataset(file) dataloader = Dataloader(dataset, batch_size, shuffle = True) shuffle : Training -> true Testing -> false Tersors High-dimensional matrices(arrays) ...