segments 1858d trees and

论文解读《Automatically discovering and learning new visual categories with ranking statistics》

论文信息 论文标题:Automatically discovering and learning new visual categories with ranking statistics论文作者:K. Han, Sylvestre-Alvise Rebuffi, Sébastien Ehrhard ......

CF 476B Dreamoon and WiFi

Dreamoon and WiFi 一个简答的组合数学题。开始想弄一个很妙的做法,但是我理解不了,或者说理解困难,半天没搞出来,然后试着还是用朴素好想的做法做吧,结果马上做出来了。 选择朴素的做法时还是有个地方想不清楚,分类讨论 + 举例一下子清楚了。 ......
Dreamoon 476B WiFi 476 and

「解题报告」AGC007E Shik and Travel

不难的题,但是突然就不会分析复杂度了!脑子出了些什么问题。 首先考虑题目中要求一条边恰好经过两次,那么也就是说每进入一个子树,那么就必须把子树内的所有点探索完后再去另一个子树,那么这个问题就显然是可以递归处理的了。 具体来说,对于每一个子树 $u$,都存在若条路径 $u \to v$,然后当子树合并 ......
报告 Travel 007E Shik AGC

gesture segmentation notes

Alon J , Athitsos V , Yuan Q , et al. A Unified Framework for Gesture Recognition and Spatiotemporal Gesture Segmentation[J]. IEEE Transactions on Pat ......
segmentation gesture notes

The 1st Universal Cup Stage 12: ̄Ookayama, April 15-16, 2023 Problem A. XOR Tree Path

题意 给定一颗树,对于每个节点有一个颜色(白色或者黑色),对于一个操作:选择一个叶子节点,对于从叶子节点到根节点路径上的所有颜色反转(黑变白,白变黑)。让你求出使用任意次操作后,整个树上黑色节点最多有多少个。 思路对于每个节点在最终状态有两种结果,一个是不变,一个是反转颜色。如果颜色反转,则在这个节 ......
Universal Ookayama Problem April Stage

索引结构-B-tree

......
索引 结构 B-tree tree

[oeasy]python0135_python_语义分析_ast_抽象语法树_abstract_syntax_tree

语义分析_抽象语法树_反汇编 回忆 上次回顾了一下历史 python 是如何从无到有的 看到 Guido 长期的坚持和努力 ​ 添加图片注释,不超过 140 字(可选) python究竟是如何理解 print("hello")的? 这些ascii字母如何被组织起来执行? 纯文本 首先编写Guido的 ......

Udhcpc.user script documentation and how to hotplug for DHCP events

Udhcpc.user script documentation and how to hotplug for DHCP events https://forum.openwrt.org/t/udhcpc-user-script-documentation-and-how-to-hotplug-fo ......
documentation hotplug Udhcpc script events

11 Geometry(Curves and Surface)

关键点 Bezier Curves Bezier Surfaces 1. Bezier Curves 贝塞尔曲线 用一系列的控制点定义一个曲线,并且定义了一系列控制。 如下定义起止点为p0、p3,且定义起始切线,则绘制出一条曲线。 1.1 de Casteljau Alogrithm Three i ......
Geometry Surface Curves and 11

利用AntDesign中a-tree和checkbox构造组织单位人员树选择组件

业务效果图 核心代码 <template> <div class="select-container"> <a-modal v-model:visible="visible" @ok="handleOk" @cancel="handleCancel" width="1500px"> <templat ......
组件 AntDesign checkbox 单位 人员

LCT-Link Cut Tree【模板】

动态树与LCT LCT:Link Cut Tree 可以用来解决动态地连接和删除 结合树链剖分(实链剖分)和Splay树 “原树实链从上到下,对应Splay树从左到右” 把原树转化到辅助树上操作 而辅助树由若干个Splay树用虚边相连得来 P3690 【模板】动态树(Link Cut Tree) 题 ......
LCT-Link 模板 Link Tree LCT

【学习笔记】动态树 Link Cut Tree

算法简介 动态树(Link Cut Tree)简称lct,可以维护动态的联通结构和动态链上信息维护问题,高妙数据结构。 算法流程 talk is cheap,show me the code. 洛谷模板题代码。 #include<bits/stdc++.h> using namespace std; ......
笔记 动态 Link Tree Cut

SpringBoot配置了数据库依赖 报错: Failed to configure a DataSource: 'url' attribute is not specified and no embe

错误 2023-04-15 11:56:16.025 INFO 12028 [ restartedMain] ConditionEvaluationReportLoggingListener : Error starting ApplicationContext. To display the co ......

Ian and Array Sorting

题目链接 题目描述: To thank Ian, Mary gifted an array $a$ of length $n$ to Ian. To make himself look smart, he wants to make the array in non-decreasing order ......
Sorting Array Ian and

FIT5201 Complexity and Model Selection

Assignment 1, FIT5201, S1 20231 Model Complexity and Model Selection In this section, you study the effect of model complexity on the training and tes ......
Complexity Selection Model 5201 FIT

【题解】Tree MST

题面 给定一棵 $n$ 个节点的树,现有有一张完全图,两点 $x,y$ 之间的边长为 $w_x+w_y+dis_{x,y}$,其中 $dis$ 表示树上两点的距离。 求完全图的最小生成树。 $n \leq 2 \times 10^5$。 题解 ???神秘 借鉴支配对的思想,点分治后将树中点权替换为$ ......
题解 Tree MST

Moves, copies and clones in Rust

原文链接:Moves, copies and clones in Rust 简介(Introduction) move 和 copy 是 Rust 中的基础概念。这对于来自 Ruby、Python 或 C#等垃圾回收语言的程序员来说可能是完全陌生的。这些术语在 C++中也确实存在,但它们在 Rust ......
copies clones Moves Rust and

08 Shading(Shadding, Pipeline and Texture Mapping)

关键点 Real-Time Rendering Pipeline Shader 1. Graphics(Real-time Rendering) Pipeline 管线 1.1 Pipeline MVP, Rasterization, Z-Buffer, Shading, Texture 1.2 S ......
Shadding Pipeline Shading Mapping Texture

07 Shading (Illumination, Shading and Graphics Pipeline)

关键点 Blinn-Phong Reflectance Model Specular Diffuse Ambient 对不同的物体应用不同的材质,不同的材质与光线的相互作用存在不同的方法。 1. Blinn-Phong Reflectance Model 1.1 光源 Specular highli ......
Shading Illumination Graphics Pipeline and

两个循环搞定多级菜单列表递归成tree

菜单类 public static class Menu { Menu(String data) { String[] split = data.split(" "); this.id = Integer.valueOf(split[0]); this.name = split[1]; this.p ......
菜单 两个 tree

06 Rasterization (Antialiasing and Z-Buffering)

关键点 MSAA/FXAA/TAA Z-Buffering 1. Antialiasing 反走样 1.1 Sampling Artifacts Jaggies Moire Patterns 摩尔纹 Wagon Wheel Effect 1.2 Blurring(Pre-Filtering) 模糊 ......

Linux input and ouput command < symbol & > symbol All In One

Linux input and ouput command < symbol & > symbol All In One left input / right output < 向左侧输入 > 向右侧输出 pbcopy pbpaste 剪切板 ......
symbol command Linux input ouput

error and except

import logging logging.basicConfig(filename="std.log", format='%(asctime)s %(message)s', filemode='w') logger=logging.getLogger() logger.setLevel(logg ......
except error and

Salt formation: an effective means to improve the physical and chemical properties of drug molecules and enhance the druggability of drugs

Salt formation is one of the effective means to improve the physicochemical properties of drug molecules and enhance drug-forming properties. ......

Element Plus Tree 树 回显

<el-form-item label="菜单权限"> <el-tree :data="navList" ref="treeRef" node-key="menuId" highlight-current=“true” :props="defaultProps" @check="checked" s ......
Element Plus Tree

Graphs with Python: Overview and Best Libraries

Graphs with Python: Overview and Best Libraries Graph analysis, interactive visualizations, and graph machine learning A graph is a relatively old mat ......
Libraries Overview Graphs Python Best

自己动手,通过源码找回 Ant-Design-Blaozr 中 Tree 组件的搜索筛选效果

最近更新一个Blazor server的项目,顺带把用到的 Ant-Design-Blazor 升级到了最新的 0.14.4,结果发现之前在 0.8.4 版本中 Tree 组件的搜索显示效果变了,从仅显示找到的节点变成了在全部节点中高亮显示匹配的结果,为了节省用户沟通成本(就是懒得跟最终用户费口舌解 ......

Understanding the different flavors of Clang C and C++ compilers in Windows

https://blog.conan.io/2022/10/13/Different-flavors-Clang-compiler-Windows.html This article will explain the different flavors of Clang C and C++ comp ......

How to Disable Suspend and Hibernation Modes In Linux

How to Disable Suspend and Hibernation Modes In Linux Disable Suspend and Hibernation in Linux sudo systemctl mask sleep.target suspend.target hiberna ......
Hibernation Disable Suspend Modes Linux