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AtCoder World Tour 2022 B The Greatest Two
原题面：https://atcoder.jp/contests/wtf22-day2/tasks/wtf22_day2_b 题面翻译： 一个长度为 \(n\) 的排列 \(p\)，每次可以把一个长 \(k\) 区间的最大与次大值交换，问操作任意次数后可以得到的排列数量对 \(998244353\) ......
cleaning of llm corpus 大模型语料清洗
cleaning of llm corpus 大模型语料清洗 数据是人工智能领域发展的基础要素之一。随着大规模预训练模型及相关技术不断取得突破，在相应研究中使用高效数据处理工具提升数据质量变得越来越重要。llm_corpus_quality集成了包含清洗、敏感词过滤、广告词过滤、语料质量自动评估等功 ......
Introducing the incident management
Forward Today, we talk about the significance of incident management. Firstly, we start it by some simple concepts. What exactly the incident is? Or w ......
A connection was successfully established with the server but then an error
在使用EFCore生成数据库的时候，报上面的错误！ 解决方法： 加（Encrypt=True;TrustServerCertificate=True;）即可： "ConnectionStrings": { "DefaultConnection": "Data Source=LAPTOP;Initia ......
「Geometry of Conics」读书笔记
英文书籍，对我这种纯正中国人十分不友好，咬着牙啃下去了。不想看英文书又找不到中译本的有福了。 Chapter 1 - Elementary Properties of Curves of Second Degree 如题，都是二次曲线的简单性质和几个等价定义。 光学性质 \(\mathbf{Theo ......
【五期李伟平】CCF-A（AAAI'21）Game of Gradients: Mitigating Irrelevant Clients in Federated Learning
Nagalapatti, Lokesh , and R. Narayanam . "Game of Gradients: Mitigating Irrelevant Clients in Federated Learning." (2021). 针对联邦学习中相关客户端选择（FRCS）的问题，本文提 ......
An improved LSTM-based model for identifying high working intensity load segments of the tractor load spectrum
一区top Computers and Electronics in Agriculture 题目： “基于改进 lstm 的拖拉机载荷谱高工作强度载荷段识别模型” (pdf) “An improved LSTM-based model for identifying high working in ......
Solution Set【2024.1.13】
B. 山河入梦来 不难发现所求的其实就是该矩阵的行列式，考虑对矩阵进行高斯消元后求解。 我们考虑高斯消元的过程：从左到右枚举列，对于当前枚举的列，我们需要找到一个非零的行，使得该行的当前列的值为1，并且通过消元使得该列的其他行的值为0。 不难发现对于所有从当前列开始的连续的 \(1\) 中，取最短的 ......
web项目启动时dubbo报错： No provider available for the service com.davidhu.shopguide.api.service.UserEventService from the url zookeeper ://localhost:2181/org.apache.du
Caused by: java.lang.IllegalStateException: Failed to check the status of the service com.davidhu.shopguide.api.service.UserEventService. No provider ......
初中英语优秀范文100篇-056I have the courage to accept the challenge-我有勇气接受挑战
PDF格式公众号回复关键字:SHCZFW056 记忆树 1 Every year there is a singing competition in our school. 翻译 每一年，我们学校都会举行一场歌唱比赛。 简化记忆 比赛 句子结构 主语 ("Every year")：表示时间状语的短语 ......
org.springframework.kafka.listener.ListenerExecutionFailedException: Listener method could not be invoked with the incoming message
问题描述 kafka在yml文件中未开启批量消费时，程序正常运行；但一开启正常消费后，就直接报错；排查问题的过程中一直觉得是配置文件里的问题，最后发现是消费者接受的参数类型错误 问题本质 消费者开启批量消费数据后，不能用单个实体类接收参数，而应该用list 解决方法 修改消费者函数参数类型 ......
redis报错MISCONF Errors writing to the AOF file: No space left on device，磁盘满无法写入数据报错
查询报错远程调用接口异常，F12查看网络和标投和预览到是mgr的接口此错误#根据报错提示：Error in execution; nested excepti on is io.lettuce.core.RedisCommandExecutionException: MISCONF Errors w ......
基于正则化的图自编码器在推荐算法中的应用 Application of graph auto-encoders based on regularization in recommendation algorithms
引言 看过的每一篇文章，都是对自己的提高。不积跬步无以至千里，不积小流无以成江海，积少成多，做更好的自己。 本文基于2023年4月6日发表于SCIPEERJ COMPUTER SCIENCE（PEERJ计算机科学）上的一篇名为《基于正则化的图自编码器在推荐算法中的应用》（Application of ......
[linux kernel] struct pid && the way the kernel used to cast uint32_t pid to struct task_struct
摘抄内容引用自linux kernel document description pre the initialization and the manage of the struct pid is use IDR.(implement by hash table->(why not array?- ......
c++编译OpenSceneGraph-3.4 出现 error: narrowing conversion of ‘-1’ from ‘int’ to ‘char’ inside { } [-Wnarrowing]
变量前面加 signed,声明为有符号变量 ......
GDKOI 2024 Description & My Solution
注：这里的 My Solution 仅提供我自己的赛时做法，可能非常乱搞。 Day 1 T1 Description 有 \(n\) 个怪物，\(m\) 点能量，每个怪血量为 \(a_{i}\)，怪血量小于等于 \(0\) 就死亡。有三个技能： 平 a：不花能量对指定怪造成 \(1\) 点伤害； 战 ......
Solution Set【2024.1.11】
A. 战争模拟器 设 \(f_{l, r, p}\) 表示区间满足 \(\operatorname{argmax}\limits_{l \le i \le r} A_i = p\) 的情况下区间 \(\left[l, r\right]\) 的最大利益，有转移： \[f_{l, r, p} = \ma ......
Redis - (error) WRONGTYPE Operation against a key holding the wrong kind of value
zzh@ZZHPC:~$ docker exec -it redis redis-cli 127.0.0.1:6379> SET bike:1 "Process 134" OK 127.0.0.1:6379> GET bike:1 "Process 134" 127.0.0.1:6379> HSET ......
The Acdamic Guideline
How to write your papers？ Introduction Problem Methods Results Simulation How to start your research？ Observation Problem Reserach Hypothesis Experime ......
[Vue warn]: Component provided template option but runtime compilation is not supported in this build of Vue. Configure your bundler to alias "vue" to "vue/dist/vue.esm-bundler.js".
这个警告是因为你提供了一个模板选项（template option），但在当前的Vue构建版本中不支持运行时编译。解决该问题的方法是将你的打包工具配置别名（alias）将 "vue" 指向 "vue/dist/vue.esm-bundler.js"。 具体来说，如果你使用的是Webpack或者vit ......
解决前后端的跨域问题：Access to XMLHttpRequest at '**' from origin '**' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
报错信息： Access to XMLHttpRequest at 'http://localhost:8182/cooperationRequest/getList' from origin 'http://localhost:3004' has been blocked by CORS poli ......
《大学计算机》课程简介 School of Computer Science and Engineering
《大学计算机》课程简介 School of Computer Science and Engineering 阅读量：1630 发布时间：2014-05-25 分享到： 《大学计算机》课程是大学计算机基础教学的最基本课程，是大学本科非计算机专业学生必修的公共基础课。计算机基础课程如同数学、外语一样， ......
Understanding the linux kernel Chapter2 Memory Addressing
Physical Memory Layout unavailable address for kernel either because they map hardware devices’ I/O shared memory or because the corresponding page fr ......
[LeetCode] 1363. Largest Multiple of Three 形成三的最大倍数
Given an array of digits digits, return the largest multiple of three that can be formed by concatenating some of the given digits in any order. If th ......
No 'Access-Control-Allow-Origin' header is present on the requested resource'， 跨域访问的解决方法
https://blog.csdn.net/dear_little_bear/article/details/83999391 1. 当请求不在同一域名下的资源文件（ip地址+端口号）时，会报如下错误：“No ‘Access-Control-Allow-Origin’ header is prese ......
Unlocking the Road to Success: The Benefits of Online Driver's Education
In the fast-paced world we live in, online education has become a staple for acquiring new skills and knowledge. This trend extends to driver's educat ......
The Evolution of Smart Car Technology: A Glimpse into the Future of Mobility
In the last decade, the automotive industry has witnessed a transformative shift towards smart car technology. Once a futuristic concept, smart cars a ......
error: object StdIn is not a member of package io问题的解决
问题描述 问题解决 StdIn是在2.11之后才有的，之前的不具有，我现在是2.10.7，只要更新版本即可； ......
vue报错：You may use special comments to disable some warnings. Use // eslint-disable-next-line to ignore the next line. Use /* eslint-disable */ to ignore all warnings in a file.
报错信息： 解决方法： ESLint 语法错误，那就取消ESLint验证规则 然后重启即可 ......