GraphTestSampler¶
- class pybind11_ke.data.GraphTestSampler(sampler: GraphSampler | CompGCNSampler, valid_file: str = 'valid2id.txt', test_file: str = 'test2id.txt')[源代码]¶
R-GCN[SKB+18] 的测试数据采样器。例子:
from pybind11_ke.data import GraphTestSampler, CompGCNTestSampler from torch.utils.data import DataLoader #: 测试数据采样器 test_sampler: typing.Union[typing.Type[GraphTestSampler], typing.Type[CompGCNTestSampler]] = test_sampler( sampler=train_sampler, valid_file=valid_file, test_file=test_file, ) #: 验证集三元组 data_val: list[tuple[int, int, int]] = test_sampler.get_valid() #: 测试集三元组 data_test: list[tuple[int, int, int]] = test_sampler.get_test() val_dataloader = DataLoader( data_val, shuffle=False, batch_size=test_batch_size, num_workers=num_workers, pin_memory=True, collate_fn=test_sampler.sampling, ) test_dataloader = DataLoader( data_test, shuffle=False, batch_size=test_batch_size, num_workers=num_workers, pin_memory=True, collate_fn=test_sampler.sampling, )
- __init__(sampler: GraphSampler | CompGCNSampler, valid_file: str = 'valid2id.txt', test_file: str = 'test2id.txt')[源代码]¶
创建 GraphTestSampler 对象。
- 参数:
sampler (Union[GraphSampler, CompGCNSampler]) – 训练数据采样器。
valid_file (str) – valid2id.txt
test_file (str) – test2id.txt
- __weakref__¶
list of weak references to the object (if defined)
- get_valid_test_triples_id()[源代码]¶
读取
valid_file文件和test_file文件。
- hr2t_all: defaultdict[set]¶
知识图谱中所有 h-r 对对应的 t 集合
- rt2h_all: defaultdict[set]¶
知识图谱中所有 r-t 对对应的 h 集合
- sampler: GraphSampler | CompGCNSampler¶
训练数据采样器