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Xiangshi

Chinese Text Similarity Calculator + Text Clustering

Pypi Version Downloads

Xiangshi is a Text Similarity Calculator that mainly focuses on Chinese. It also supports Kmeans Clustering.

Download and install

PIP installation:

pip3 install xiangshi

Usage Method

Calculate Text Similarity

Cosine Similarity

import xiangshi as xs
xs.cossim("如何更换花呗绑定银行卡", "花呗更改绑定银行卡")

Simhash & Minhash Similarity

import xiangshi as xs
# Simhash
xs.simhash("如何更换花呗绑定银行卡", "花呗更改绑定银行卡")
# Minhash
xs.minhash("如何更换花呗绑定银行卡", "花呗更改绑定银行卡")

Other Weighting Methods

TFIDF

arg = [
    "西班牙失业率创新高",
    "澳大利亚失业率高达5.1%",
    "花呗更改绑定银行卡",
    "我什么时候开通了花呗",
    "从这个角度来看， 我们一般认为，抓住了问题的关键，其他一切则会迎刃而解。"
    "从这个角度来看， 每个人都不得不面对这些问题。"
]
xs.weight = "TFIDF" # 将加权方式设置为TFIDF
xs.construct(arg) # 输入TFIDF文本，相同的文本只需调用这个函数一次

xs.cossim("如何更换花呗绑定银行卡", "花呗更改绑定银行卡")
xs.simhash("如何更换花呗绑定银行卡", "花呗更改绑定银行卡")

Modify Default Arguments

import xiangshi as xs
xs.feature = 64
# The first TFIDF values used when calculating Simhash. The default value is 64
xs.HashNums = 16
# Calculate the number of hash values ​​when calculating Minhash. The default value is 16
xs.prime = 4294967311
# Calculate the maximum hash when calculating Minhash. The default value is 4294967311

Other Links:

MIT License

Copyright (c) [2021] [kiwirafe]

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.