The calculation of the suffix expression -- For beginner

... wrote the suffix to the suffix, this time to calculate the value of the suffix expression, the book click here. The idea is very simple. First scan the input suffix expression, and when the number is encountered, it will be pushed onto the stack. When the operator is encountered, the...


Data Structure Experiment Link Table 8: Farey Sequence

... Data Structure Experiment Link Table 8: Farey Sequence Time Limit: 10 ms Memory Limit: 600 KiB Problem Description Farey Sequence is a sequence whose first sequence is defined as (0/1, 1/1) This sequence is extended to the second-order forming sequence (0/1, 1/2, 1/1) and extended to...


Linkage of data structure experiment 2: Reverse order establishment of linked list

... Data structure experiment chain table 2: Reverse order establishment of linked list Time Limit: 1000 ms Memory Limit: 65536 KiB Problem Description Enter integer number N, then input N integers, establish a single linked list according to the reverse order of these integer inputs And...


Linkage of data structure experiment 1: Sequence establishment of linked list

... Data structure experiment chain list 1: Sequence establishment of linked list Time Limit: 1000 ms Memory Limit: 65536 KiB Problem Description Input N integers, establish single-chain table storage according to the input order, and traverse the established single-chain table, Output this...


Squeeze-and-Excitation Networks papers Translation - Chinese-English

... author of the article: Tyan Blog: noahsnail.com | CSDN | Short book : The author translated the paper is only for learning, if there is any infringement, please contact the author to delete the blog, thank you! Squeeze-and-Excitation Networks Abstract Convolutional neural networks are...


HDU 1847 Good Luck in CET-4 Everybody!

... 思维: Considering the Bash game, I found that if there are 3 left in the opposite election, you will win, then how to expand to 3 What is the multiple? 你想吗, if the turn is 6 or other multiples of 3, , there are only a few or 2 left, or more than 3, and you There is always a way to leave...


Linkage of data structure experiment 4: Merging of ordered linked list

... Data structure experiment linked list 4: Merging of ordered linked list Problem Description respectively input two ordered integer sequences (including M and N data respectively) , two ordered single linked lists are created, the two ordered single linked lists are merged into one large...


Opencv-python Camshift function (with line by line)

... 这是我在OpenCV-python教程中找到的代码并附上的详解 import cv2 import numpy as np cap = cv2.VideoCapture(0) # ret判断是否读到图片 # frame读取到的当前帧的矩阵 # 返回的是元组类型,所以也可以加括号 ret, frame = cap.read() # print(type(ret), ret) # print(type(frame), frame) # 设置跟踪框参数 r,h,c,w = 250,90,400,125 # simply hardcoded the values track...


Deep learning problem

... 1 The correct step of the gradient descent algorithm: a. Initialize the weight and deviation with random values ​​ b. Put the input into the network and get the output value c. The error between the predicted value and the true value d. For each neuron that produces the error, adjust...


WeChat public number access Microsoft Xiaobing

... 前言 Article first published on WeChat public number: 前导指南 . This article is a technical article that is somewhat biased towards the operational level. The article is slightly longer, please be patient. 是什么意思, the artificial intelligence industry has become very hot in recent years. It is...