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论文阅读:Knowledge Distillation via the Target-aware Transformer
摘要 Knowledge distillation becomes a de facto standard to improve the performance of small neural networks. 知识蒸馏成为提高小型神经网络性能的事实上的标准。 Most of the previo ......
Nginx配置错误:connect() failed (10061: No connection could be made because the target machine actively refused it) while connecting to upstream
问题描述 今天本打算学一下Nginx反向代理发送请求到OpenResty(其实也就是个Nginx,可以把它理解成Anaconda中的python版本),再通过OpenResty使用Lua脚本向Redis或数据库查找缓存来着,在配环境的时候报了个502错误。 我把我的环境描述下,这样如果有遇到这个问题 ......
ERROR: The Python ssl extension was not compiled. Missing the OpenSSL lib?
CentOS7 pyenv安装Python 3.10.13 报错 yum install -y openssl-devel openssl11-devel openssl11-lib CPPFLAGS="-I/usr/include/openssl11" LDFLAGS="-L/usr/lib64/ ......
[914] In Python's datetime library, you can format dates using the strftime() method
In Python's datetime library, you can format dates using the strftime() method. This method allows you to create a formatted string representation of ......
[911] Read Data from Google Sheets into Pandas without the Google Sheets API (.gsheet)
ref: Read Data from Google Sheets into Pandas without the Google Sheets API import pandas as pd sheet_id = "1XqOtPkiE_Q0dfGSoyxrH730RkwrTczcRbDeJJpqRB ......
definition of the convex optimization
A convex optimization problem is one in which the objective and constraint functions are convex, which means they satisfy the inequality \(f_i(\alpha ......
The solution of P9194
10黑寄。 problem & blog 考虑到处理加边并不简单,所以我们可以考虑一个黑点 \(p\),连边\((u,p)(p,v)\)。 考虑在现在这棵树上连个点在原图中有变相连相当于有一个公共的 \(p\) 是它们的邻居。 于是删边操作等价于将一个点的儿子黑点并到父亲黑点上。 为了统计答案我们设 ......
CF837G Functions On The Segments
CF837G Functions On The Segments Functions On The Segments - 洛谷 | 计算机科学教育新生态 (luogu.com.cn) 目录CF837G Functions On The Segments题目大意思路code 题目大意 你有 \(n\) ......
D. Monocarp and the Set
D. Monocarp and the Set Monocarp has $n$ numbers $1, 2, \dots, n$ and a set (initially empty). He adds his numbers to this set $n$ times in some order ......
[908] Implementation of the progress bar in Python
You can implement a progress bar in Python to visually represent the progress of a task using various libraries. One commonly used library for this pu ......
[905] The replace() method in Pandas
In Pandas, the replace() method is used to replace values in a DataFrame or Series. You can use this method to replace one or more specified values wi ......
【转载】How to solve the problem that getting timestamp from Mysql database is 8 hours earlier than the normal time
This article introduces the relevant knowledge of "how to solve the problem of obtaining timestamp from Mysql database 8 hours earlier than the normal ......
Paper Reading: Drag Your GAN: Interactive Point-based Manipulation on the Generative Image Manifold
为了实现基于 GAN 的交互式的基于点的操作,本文提出了 DragGAN,它解决了监督手柄点向目标移动和跟踪手柄点两个子问题,以便在每个编辑步骤中知道它们的位置。本文模型是建立在 GAN 的特征空间具有足够的区分力以实现运动监督和精确点跟踪的特性之上的,运动监督通过优化潜在代码的移位特征损失来实现的... ......
CF1548E Gregor and the Two Painters
Day \(\text{叁拾肆}\)。 DS 写不动了,标题也取不动了www。 类似 Day 1 CF1270H Number of Components,每个连通块中选出一个代表的点。令一个连通块内所有点按照 \(v_{i,j}=\{a_i+b_j,i,j\}\) 排序,对最小的 \(v_{i,j ......
Educational Codeforces Round 155 (Rated for Div. 2) B. Chips on the Board
给一个 \(n \times n\) 的棋盘,和两个大小为 \(n\) 的 \(a\) \(b\) 数组。\(a_i\) 代表第 \(i\) 列的权值,\(b_i\) 代表第 \(i\) 列的权值。坐标 \((i, j)\) 的权值为 \(a_i + b_j\) 。 现在需要放若干个芯片和到棋盘上, ......
Codeforces Round 895 (Div. 3) B. The Corridor or There and Back Again
你在一个向右延申的无限坐标轴上,且你初始在坐标 \(1\) 。有 \(n\) 个陷阱在坐标轴上,第 \(i\) 个陷阱坐标为 \(d_i\) ,且会在你踩上这个陷阱的 \(s_i\) 秒过后发动。这时候你不能进入坐标 \(d_i\) 或者走出坐标 \(d_i\) 。 你需要确定最远的 \(k\) , ......
《Mastering the FreeRTOS Real Time Kernel》读书笔记(7)事件组
FreeRTOS事件组,总而言之就是很多个二进制信号量的集合,通过使用掩码的方式提取每一位,使多个任务共同合作实现比较复杂的功能。 ......
《Mastering the FreeRTOS Real Time Kernel》读书笔记(6)资源管理
7.资源管理(互斥量) 在多任务系统中,如果一个任务开始访问资源,但在从运行状态转换出来之前没有完成访问,则可能会出现错误。如果任务使资源处于不一致状态,则任何其他任务或中断对同一资源的访问都可能导致数据损坏或其他类似问题。 这里的资源管理,应该是指计算机的外设资源,比如LCD显示器,寄存器,内存中 ......
How to fix the bug that the beforeunload event cannot be triggered All In One
How to fix the bug that the beforeunload event cannot be triggered All In One
如何修复 beforeunload 事件无法触发的 bug All In One ......
Gym101064L The Knapsack problem
CF 传送门 发现物品的体积很小,尝试从此处入手。 设 \(K\) 为最大的物品体积。把背包体积 \(m\) 分成差不超过 \(K\) 的两部分,然后合并。这样需要求出 \(f(\frac{m}{2} - K \sim \frac{m}{2} + K)\)。 递归地,可以发现需要求出 \(f(\fr ......
【分布式】解决树莓派4B-64位更换清华源问题(GPG error:because the public key is not available)
【分布式】解决树莓派4B-64位更换清华源问题(GPG error:because the public key is not available) 别出BUG求求了 于 2022-04-30 16:15:38 发布 阅读量3.1k 收藏 18 点赞数 7分类专栏: 分布式 文章标签: debian ......
《Mastering the FreeRTOS Real Time Kernel》读书笔记(5)中断管理
6.中断管理 在读这一章之前一直有一些疑惑,FreeRTOS中的中断是软中断吗,还是将外部硬中断的触发后,导入FreeRTOS的内部进行调度处理。如果是第一种,软中断和第三章讲的任务有区别吗,还是只是优先级比所有任务高。如果是第二种的话,外部中断的服务函数是不是不能写内容了,FreeRTOS的运行和 ......
文献阅读-We extend the well-established assumption-based interface of incremental SAT solvers to clauses, allowing the addition of a temporary clause that has the same lifespan as literal assumptions.
Abstract: We extend the well-established assumption-based interface of incremental SAT solvers to clauses, allowing the addition of a temporary clause ......
Secure Code Warrior Introduction to OWASP Top 10 Awareness (with latest updates from the Web top 10 2021)
Missing Function Access Control Access to these functionalities should be restricted to authenticated users. However, the current mechanism only check ......
5.4 Bounds on the optimal code length (Shannon-Fano coding)
From section 5.3, we have \(l_i^*=-\log_D p_i\), but it may not be integer, and we should choose \(l_i\) close to \(l_i^*\). So round it up using the ......
CF1872B The Corridor or There and Back Again
CF1872B The Corridor or There and Back Again 观察第二组样例的解释,注意这句话:“第二个陷阱限制了你”。这启发我们计算经过每个陷阱之后最多还能向前走到哪里,然后取 \(\min\) 得到答案。 现在的问题是如何求出每个陷阱限制的最远可到达点。 由于要求折返 ......
CF1867C Salyg1n and the MEX Game
CF1867C Salyg1n and the MEX Game 简单博弈论题。 设给出序列的 \(\text{mex}\) 为 \(x\),那么 Alice 第一次操作时加入 \(x\) 一定是最优的。此时显然有 \(\text{mex(s)} \ge x\)。 因为如果加入的数 \(y<x\), ......
The 2021 CCPC Weihai Onsite
Preface 又被打爆了,看了下榜这场罚时比较炸喜提银首咯 不过yysy这场题出的还是挺好的,medium题都挺有意思需要想一想 但就是感觉考的组合计数这一块有点太多了,而且因为有人歪榜开局过了M,导致我前期一直在这道题上坐牢,最后还是徐神出马一套生成函数秒了此题 A. Goodbye, Ziyi ......
How can I change the reference numbers in manuscript to blue color?
How can I change the reference numbers in manuscript to blue color? I am working in Word 2010 and EndNote X7. I want to change the color of citations ......