# SYDE 522 (Winter 2021) — Data 来源:https://www.kaggle.com/competitions/classification-with-non-deep-classifiers/data 采集时间:2026-10-19T13:40:06Z The data files train.csv and test.csv contain feature vectors for 32K and 8K of instances, respectively. Each instance is represented by a 784 dimension vector in total. Training The training data set, (train.csv), has 785 columns. The fist one called "label", is the label of each instance. The rest of the columns contain the values for each of the dimensions. Testing The test data set, (test.csv), is the same as the training set, except that it does not contain the "label" column.