Language Technology Platform
Project description
LTP 4
LTP(Language Technology Platform) 提供了一系列中文自然语言处理工具,用户可以使用这些工具对于中文文本进行分词、词性标注、句法分析等等工作。
If you use any source codes included in this toolkit in your work, please kindly cite the following paper. The bibtex are listed below:
@article{che2020n,
title={N-LTP: A Open-source Neural Chinese Language Technology Platform with Pretrained Models},
author={Che, Wanxiang and Feng, Yunlong and Qin, Libo and Liu, Ting},
journal={arXiv preprint arXiv:2009.11616},
year={2020}
}
快速使用
from ltp import LTP
ltp = LTP() # 默认加载 Small 模型
seg, hidden = ltp.seg(["他叫汤姆去拿外衣。"])
pos = ltp.pos(hidden)
ner = ltp.ner(hidden)
srl = ltp.srl(hidden)
dep = ltp.dep(hidden)
sdp = ltp.sdp(hidden)
指标
| 模型 | 分词 | 词性 | 命名实体 | 语义角色 | 依存句法 | 语义依存 | 速度(句/S) |
|---|---|---|---|---|---|---|---|
| LTP 4.0 (Base) | 98.7 | 98.5 | 95.4 | 80.6 | 89.5 | 75.2 | |
| LTP 4.0 (Small) | 98.4 | 98.2 | 94.3 | 78.4 | 88.3 | 74.7 | 12.58 |
| LTP 4.0 (Tiny) | 96.8 | 97.1 | 91.6 | 70.9 | 83.8 | 70.1 | 29.53 |
模型算法
- 分词: Electra Small1 + Linear
- 词性: Electra Small + Linear
- 命名实体: Electra Small + Relative Transformer2 + Linear
- 依存句法: Electra Small + BiAffine + Eisner3
- 语义依存: Electra Small + BiAffine
- 语义角色: Electra Small + BiAffine + CRF
构建 Wheel 包
python setup.py sdist bdist_wheel
python -m twine upload dist/*
作者信息
- 冯云龙 <<ylfeng@ir.hit.edu.cn>>
开源协议
- 语言技术平台面向国内外大学、中科院各研究所以及个人研究者免费开放源代码,但如上述机构和个人将该平台用于商业目的(如企业合作项目等)则需要付费。
- 除上述机构以外的企事业单位,如申请使用该平台,需付费。
- 凡涉及付费问题,请发邮件到 car@ir.hit.edu.cn 洽商。
- 如果您在 LTP 基础上发表论文或取得科研成果,请您在发表论文和申报成果时声明“使用了哈工大社会计算与信息检索研究中心研制的语言技术平台(LTP)”. 同时,发信给car@ir.hit.edu.cn,说明发表论文或申报成果的题目、出处等。
脚注
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
ltp-4.1.3.tar.gz
(46.3 kB
view details)
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
ltp-4.1.3-py3-none-any.whl
(74.8 kB
view details)
File details
Details for the file ltp-4.1.3.tar.gz.
File metadata
- Download URL: ltp-4.1.3.tar.gz
- Upload date:
- Size: 46.3 kB
- Tags: Source
- Uploaded using Trusted Publishing? No
- Uploaded via: twine/3.3.0 pkginfo/1.6.1 requests/2.25.1 setuptools/46.4.0 requests-toolbelt/0.9.1 tqdm/4.49.0 CPython/3.7.9
File hashes
| Algorithm | Hash digest | |
|---|---|---|
| SHA256 |
d13c4c38d69efd5a697aab4466dc82ac0b3deb25883adf9ab3761c75792777ce
|
|
| MD5 |
4e286926eb2aefc423f0aa578038bdb6
|
|
| BLAKE2b-256 |
ee16a411a77f5f278ca4b87b867c92dad0effcb5d54f27f73838af22169977b2
|
File details
Details for the file ltp-4.1.3-py3-none-any.whl.
File metadata
- Download URL: ltp-4.1.3-py3-none-any.whl
- Upload date:
- Size: 74.8 kB
- Tags: Python 3
- Uploaded using Trusted Publishing? No
- Uploaded via: twine/3.3.0 pkginfo/1.6.1 requests/2.25.1 setuptools/46.4.0 requests-toolbelt/0.9.1 tqdm/4.49.0 CPython/3.7.9
File hashes
| Algorithm | Hash digest | |
|---|---|---|
| SHA256 |
19a953a68244b2377ee17ad78f0f479473757605e241c268d95908fdb8854c48
|
|
| MD5 |
eacffb7d78cf9f787c3709c4df3c0434
|
|
| BLAKE2b-256 |
c5fc51cca1649c7dc0f876f00bbfae143d3108701d9d4ace7e0e6d1168f00a9d
|