摘要：参考博客： https://www.cnblogs.com/newP/p/7149155.html 阅读全文

摘要：1.代码没有引入深度学习包，实现了简单的随机梯度下降算法。 2.理论较简单。 # coding:utf8 # Author:Chaz import sys,time import numpy as np g = open("reviews.txt","r") reviews = list(map(l 阅读全文

摘要：题目： The string "PAYPALISHIRING" is written in a zigzag pattern on a given number of rows like this: (you may want to display this pattern in a fixed f 阅读全文