balanced maximum circle
论文解读（MCD）《Maximum Classifier Discrepancy for Unsupervised Domain Adaptation》
Note：[ wechat：Y466551 | 付费咨询，非诚勿扰 ] 论文信息 论文标题：Maximum Classifier Discrepancy for Unsupervised Domain Adaptation论文作者：Kuniaki Saito, Kohei Watanabe, Y. ......
Balanced Round 题解
[原题链接](https://codeforces.com/contest/1850/problem/D)。 #### 题目大意 给你一些数，问至少删掉多少数后两两不大于 k。 我们可以画图理解。  22.1.4 - 负载均衡平台
VMware NSX Advanced Load Balancer (NSX ALB) 22.1.4 - 负载均衡平台 请访问原文链接：，查看最新版。原创作品，转载请保留出处。 作者主页：[sysin.org](https://sysin.org) 负载均衡平台 **NSX Advanced Loa ......
LeetCode 239. Sliding Window Maximum 单调队列
You are given an array of integers `nums`, there is a sliding window of size `k` which is moving from the very left of the array to the very right. Yo ......
1798.maximum number of consecutive values you can make
Description 1798.maximum-number-of-consecutive-values-you-can-make Solution Greedy algorithm + dynamic programming First, we sort the array in ascendi ......
918. Maximum Sum Circular Subarray (Medium)
Description 918. Maximum Sum Circular Subarray (Medium) Given a circular integer array nums of length n, return the maximum possible sum of a non-empt ......
CodeForces 1810G The Maximum Prefix
[洛谷传送门](https://www.luogu.com.cn/problem/CF1810G "洛谷传送门") [CF 传送门](https://codeforces.com/problemset/problem/1810/G "CF 传送门") 感觉是比较 educational 的题。 拿到 ......
Paper Reading: A Re-Balancing Strategy for Class-Imbalanced Classification Based on Instance Difficulty
受人类学习过程的启发，本文根据学习速度设计了样本难度模型，并提出了一种新的实例级再平衡策略。具体来说模型在每个训练周期记录每个实例的预测，并根据预测的变化来测量该样本的难度难度。然后对困难实例赋予更高的权重，对数据进行重新采样。本文从理论上证明了提出的重采样策略的正确性和收敛性，并进行一些实证实验来... ......
nodejs sqlite报错 typeorm[ Expression tree is too large (maximum depth 1000)]
最近在给公司开发一个工具时，使用SQLite,然后突然发现报错： ```js (node:16195) UnhandledPromiseRejectionWarning: QueryFailedError: SQLITE_ERROR: Expression tree is too large (ma ......
ERROR 1709 (HY000): Index column size too large. The maximum column size is 767 bytes.
MySQL版本5.6.35 在一个长度为512字符的字段上创建unique key报错 CREATE DATABASE dpcs_metadata DEFAULT CHARACTER SET utf8; select * from information_schema.SCHEMATA; + + + ......
[LeetCode] 1349. Maximum Students Taking Exam 参加考试的最大学生数
Given a `m * n` matrix `seats` that represent seats distributions in a classroom. If a seat is broken, it is denoted by `'#'` character otherwise it i ......
CF280D k-Maximum Subsequence Sum
大半个月前做的题，现在才写题解，/qd/qd。 贪心，选出 $k$ 个不相交子段的和的最大值，其实相当于每次把序列最大子段拎出来，加上去，然后取相反数。 证明的话可以考虑模拟费用流，$i\le n$，$S\to i$ 连边，$i\to i+1$ 连边，$i\to T$ 连边，边的流量均为 $1$，$ ......
AGC020F Arcs on a Circle
先考虑只能放**整点**的情况，不难想到考虑 dp。 对于环上的 dp，考虑**断环成链**，即钦定一条线段的左端点为**起点**。这里我们令长度**最长**的线段的左端点为环的起点。 这样做有一个好处：我们不用考虑**一条线段把环末尾覆盖再覆盖开头的空**的情况，而当我们钦定一个长度较小的线段作为 ......
[LeetCode] 2461. Maximum Sum of Distinct Subarrays With Length K
You are given an integer array nums and an integer k. Find the maximum subarray sum of all the subarrays of nums that meet the following conditions: T ......
题解 P5426 [USACO19OPEN]Balancing Inversions G
来一篇简单易懂的良心题解。  由于数值不是 $0$ 就是 $1$，我们可以考虑将逆序对的统计方式化简。 以左区间为例，设 $x$ 为 $1$ 的个数，$p_i$ 为第 $i$ ......
[Javascript] How to fix iphone safari auto zoom in problem without `maximum-scale=1.0`
Solution 1: consider change font-size to 16px or above Soution 2: using javascript if(navigator.userAgent.indexOf('iPhone') > -1 ) { document .querySe ......
ISP——AWB(Auto White Balance)
 ## 几个概念 人眼具有颜色恒常性，可以避免光源变化带来的颜色变化，但是图像传感器不具备这种特性，从而造成色偏， ......
excel 导出 The maximum length of cell contents (text) is 32767 characters
**导出excel功能，报错。错误日志提示：:The maximum length of cell contents (text) is 32767 characters**  原题明显可以转化为： 给定一个长度为 $n$ 的数组，初始为 $p_i$。可以调整元素的值，但第 $i$ 个元素必须是 $a_i$ 的 **整数** 倍，并且 ......
Maximum Sum
Maximum Sum time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output You are given an array a1,a2 ......
【计数，DP】ABC306Ex Balance Scale
[Problem Link](https://atcoder.jp/contests/abc306/tasks/abc306_h) 现在有 $n$ 个球，每个球有一个重量，重量未知。接下来会进行 $m$ 次称重，每次给定 $a_i$ 和 $b_i$，比较这两个球的重量，结果可能是 $>,=, 点击查 ......
Logistic Regression and its Maximum Likelihood Estimation
# 从 Linear Regression 到 Logistic Regression 给定二维样本数据集 $D = \left\{ (\vec{x}_{1}, y_{1}), (\vec{x}_{2}, y_{2}), \ldots, (\vec{x}_{n}, y_{n}) \right\}$， ......
Windows+Celery4+eventlet，异步报错：Recursion Error: maximum recursion depth exceeded while calling a Python object
#### 前情提要：Windows环境下，使用Celery4和eventlet，在Django项目中启用异步和周期，报错如下： RecursionError: maximum recursion depth exceeded while calling a Python object 经过排查，只找 ......
[LeetCode] 2178. Maximum Split of Positive Even Integers
You are given an integer finalSum. Split it into a sum of a maximum number of unique positive even integers. For example, given finalSum = 12, the fol ......
[LeetCode] 2600. K Items With the Maximum Sum
There is a bag that consists of items, each item has a number 1, 0, or -1 written on it. You are given four non-negative integers numOnes, numZeros, n ......