nlpaug_en_mapper

Augments English text samples using various methods from the nlpaug library.

This operator applies a series of text augmentation techniques to generate new samples. It supports both word-level and character-level augmentations, such as deleting, swapping, and inserting words or characters. The number of augmented samples can be controlled, and the original samples can be kept or removed. When multiple augmentation methods are enabled, they can be applied sequentially or independently. Sequential application means each sample is augmented by all enabled methods in sequence, while independent application generates multiple augmented samples for each method. We recommend using 1-3 augmentation methods at a time to avoid significant changes in sample semantics.

使用nlpaug库中的各种方法增强英文文本样本。

该算子应用一系列文本增强技术来生成新的样本。它支持词级和字符级的增强，如删除、交换和插入单词或字符。可以控制增强样本的数量，并且可以选择保留或移除原始样本。当启用多个增强方法时，它们可以按顺序应用或独立应用。顺序应用意味着每个样本按顺序由所有启用的方法进行增强，而独立应用则为每种方法生成多个增强样本。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。

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

delete_random_word

<class ‘bool’>

False

whether to open the augmentation method of

swap_random_word

<class ‘bool’>

False

whether to open the augmentation method of

spelling_error_word

<class ‘bool’>

False

whether to open the augmentation method of

split_random_word

<class ‘bool’>

False

whether to open the augmentation method of

keyboard_error_char

<class ‘bool’>

False

whether to open the augmentation method of

ocr_error_char

<class ‘bool’>

False

whether to open the augmentation method of

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

insert_random_char

<class ‘bool’>

False

whether to open the augmentation method of

args

''

extra args

kwargs

''

extra args

📊 Effect demonstration 效果演示

not available 暂无