A Chinese relation extraction data utility toolkit based on CasRel model
Project description
CasRel 数据处理工具包
这是一个基于 CasRel 模型的中文关系抽取数据处理工具包,支持 BERT 预训练模型。
支持的 BERT 模型
- bert-base-chinese: 默认中文 BERT 基础模型,适用于通用中文任务,参数量适中,bert_dim=768。
安装
- pip install casrel_datautils
使用示例
以下是一个使用 casrel_datautils 进行数据加载和单条样本处理的示例代码:
from casrel_datautils.Base_Conf import BaseConfig
from casrel_datautils.data_loader import get_dataloader
from casrel_datautils.process import single_sample_process
# 配置基础参数
baseconf = BaseConfig(
bert_path_or_bertModel_name="bert-base-chinese", #模型路径或模型名称
train_data=r"本地数据路径train.json",
test_data=r"本地数据路径test.json",
rel_data=r"本地关系数据路径relation.json",
batch_size=2
)
# 获取数据加载器
dataloaders = get_dataloader(baseconf)
# 单条样本处理
sample = {"text": "这是一个测试句子"}
input_tensor, mask_tensor = single_sample_process(baseconf, sample)
print(input_tensor.shape)
print(mask_tensor.shape)
说明
- BaseConfig: 用于设置 BERT 模型路径、数据路径和批次大小等参数。
- get_dataloader: 返回训练、验证和测试的数据加载器。
- single_sample_process: 处理单条文本样本,返回输入张量和掩码张量。
注意事项
- 确保数据文件(如
train.json、test.json、relation.json)路径正确。 - 根据任务需求选择合适的 BERT 模型。
Project details
Release history Release notifications | RSS feed
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
Source Distribution
Built Distribution
Filter files by name, interpreter, ABI, and platform.
If you're not sure about the file name format, learn more about wheel file names.
Copy a direct link to the current filters
File details
Details for the file casrel_datautils-1.1.5.tar.gz.
File metadata
- Download URL: casrel_datautils-1.1.5.tar.gz
- Upload date:
- Size: 1.3 MB
- Tags: Source
- Uploaded using Trusted Publishing? No
- Uploaded via: twine/6.1.0 CPython/3.9.21
File hashes
| Algorithm | Hash digest | |
|---|---|---|
| SHA256 |
1c518a85a41116af7172be1ed9b49d0a83eb59d3a079d63f13be769f4c5f15f1
|
|
| MD5 |
da9a748a4089fb1c05a1f3f524ae3d45
|
|
| BLAKE2b-256 |
bb319c5067ae1651838dacd76189a5f910cb003baca21cbe76b53b307f4bdfa2
|
File details
Details for the file casrel_datautils-1.1.5-py3-none-any.whl.
File metadata
- Download URL: casrel_datautils-1.1.5-py3-none-any.whl
- Upload date:
- Size: 12.6 kB
- Tags: Python 3
- Uploaded using Trusted Publishing? No
- Uploaded via: twine/6.1.0 CPython/3.9.21
File hashes
| Algorithm | Hash digest | |
|---|---|---|
| SHA256 |
1d1e9db2265d0a7fc2df6d5e45c449a5d5330c6525970fbea6a54f823c44420e
|
|
| MD5 |
2e324b9595292cea789adb2af5e658ba
|
|
| BLAKE2b-256 |
97719d827fb87dfcd4717da017c7838e701d6dbb7ab1cbe77c272771713b8f43
|