文本相似度 - Simhash

一、简介

• https://github.com/leonsim/simhash

二、安装

pip install simhash -i  https://pypi.douban.com/simple

三、示例

3.1 计算距离

s1 = 'aaa'
s2 = 'aba'
print(Simhash(s1).distance(Simhash(s2)))#output 26

3.2 打印64位hash值

print(bin(Simhash(s1).value).replace('0b',''))
# 110011111011011110101010111111010011100101010011111100000001000
print(bin(Simhash(s2).value).replace('0b',''))
# 101101111011011001001110111101001100001000110001001101000101010