nlpcda_zh_mapper

Augments Chinese text samples using the nlpcda library.

This operator applies various augmentation methods to Chinese text, such as replacing similar words, homophones, deleting random characters, swapping characters, and replacing equivalent numbers. The number of augmented samples generated can be controlled by the aug_num parameter. If sequential is set to True, the augmentation methods are applied in sequence; otherwise, they are applied independently. The original sample can be kept or removed based on the keep_original_sample flag. It is recommended to use 1-3 augmentation methods at a time to avoid significant changes in the semantics of the samples. Some augmentation methods may not work for special texts, resulting in no augmented samples being generated.

使用nlpcda库增强中文文本样本。

该算子应用各种增强方法来增强中文文本，如替换相似词、同音字、随机删除字符、交换字符和替换等价数字。可以通过aug_num参数控制生成的增强样本数量。如果sequential设置为True，则按顺序应用增强方法；否则，独立应用。可以根据keep_original_sample标志选择保留或移除原始样本。建议一次使用1-3种增强方法，以避免样本语义发生显著变化。某些增强方法可能对特殊文本不起作用，导致无法生成增强样本。

Type 算子类型: mapper

Tags 标签: cpu, text

🔧 Parameter Configuration 参数配置

name 参数名

type 类型

default 默认值

desc 说明

sequential

<class 'bool'>

False

whether combine all augmentation methods to a

aug_num

typing.Annotated[int, Gt(gt=0)]

1

number of augmented samples to be generated. If

keep_original_sample

<class 'bool'>

True

whether to keep the original sample. If

replace_similar_word

<class 'bool'>

False

whether to open the augmentation method of

replace_homophone_char

<class 'bool'>

False

whether to open the augmentation method

delete_random_char

<class 'bool'>

False

whether to open the augmentation method of

swap_random_char

<class 'bool'>

False

whether to open the augmentation method of

replace_equivalent_num

<class 'bool'>

False

whether to open the augmentation method

args

''

extra args

kwargs

''

extra args

📊 Effect demonstration 效果演示

not available 暂无