libcity.data.dataset.dataset_subclass.cstn_dataset¶
-
class
libcity.data.dataset.dataset_subclass.cstn_dataset.
CSTNDataset
(config)[source]¶ Bases:
libcity.data.dataset.traffic_state_grid_od_dataset.TrafficStateGridOdDataset
-
_generate_data
()[source]¶ 加载数据文件(.gridod)和外部数据(.ext),以X, W, y的形式返回
- Returns
- tuple contains:
X(np.ndarray): 模型输入数据,(num_samples, input_length, …, feature_dim)
W(np.ndarray): 模型外部数据,(num_samples, input_length, ext_dim) y(np.ndarray): 模型输出数据,(num_samples, output_length, …, feature_dim)
- Return type
tuple
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