set_transform(encode) dataset.format {'type': 'custom', 'format_kwargs': {'transform': <function __main__.encode(batch)>}, 'columns': ['idx', 'label', 'sentence1', 'sentence2'], 'output_all_columns': False} dataset[:2] {'input_ids': tensor([[ 101, 2572, 3217, ... 102...
A data fragment is already a matrix with a time and channel axis, but it only shows the time and spatial domain information. To expose the frequency domain information that is hidden in the data fragment, we used the short-time Fourier transform (STFT) to calculate the spectrogram of each ...
1.训练数据: Dataset ImageFolder Number of datapoints: 225 Root location: data/pizza_steak_sushi/train StandardTransform Transform: Compose( Resize(size=(64, 64), interpolation=bilinear, max_size=None, antialias=None) RandomHorizontalFlip(p=0.5) ToTensor() ) 2.测试数据: Dataset ImageFolder Number...
img, target = self.test_data[index], self.test_labels[index]# doing this so that it is consistent with all other datasets# to return a PIL Imageimg = Image.fromarray(img.numpy(), mode='L')ifself.transformisnotNone: img = self.transform(img)ifself.target_transformisnotNone: target =...
set_transform() 函数在即时自定义格式转换。此功能替换了以前指定的任何格式。例如,您可以使用此功能在即时应用标记和填充标记。仅当访问示例时才应用分词: >>> from transformers import AutoTokenizer >>> tokenizer = AutoTokenizer.from_pretrained("bert-base-uncased") >>> def encode(batch): ... return ...
Wasserstein distanceMinimum amount of work to transform baseline distribution into the target distribution. Mean valueAverage value of the feature. Min valueMinimum value of the feature. Max valueMaximum value of the feature. Categorical features ...
Example transform field extraction configurations Configure extractions of multivalue fields with fields.conf Calculated fields About calculated fields Create calculated fields with Splunk Web Configure calculated fields with props.conf Event types About event types Define event types in Splunk ...
Example transform field extraction configurations Configure extractions of multivalue fields with fields.conf Calculated fields About calculated fields Create calculated fields with Splunk Web Configure calculated fields with props.conf Event types About event types Define event types in Splunk ...
Data for: CDF Transform-Shift: An effective way to deal with datasets of inhomogeneous cluster densities This code provides a demonstration of CDF-TS in Matlab. Dataset Matlab code.zip 205KB View dataset on Mendeley DataFurther information on research dataReferences...
__init__:在实例化Dataset对象时运行一次,初始化图片存放的路径img_dir,和对应的label存放CSV文件annotations_file,和两种transform方式,其中label.csv文件格式如下: tshirt1.jpg, 0 tshirt2.jpg, 0 ... ankleboot999.jpg, 9 __len__:返回dataset中的sample数量。 __getitem...