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LeetCode 2090. K Radius Subarray Averages
原题链接在这里：https://leetcode.com/problems/k-radius-subarray-averages/ 题目： You are given a 0-indexed array nums of n integers, and an integer k. The k-radius average for a subarray of nums centered at some index i with the radius k is the aPython数据分析--Numpy常用函数介绍(2)
摘要：本篇我们将以分析历史股价为例，介绍怎样从文件中载入数据，以及怎样使用NumPy的基本数学和统计分析函数、学习读写文件的方法，并尝试函数式编程和NumPy线性代数运算，来学习NumPy的常用函数。 一、文件读入 ：读写文件是数据分析的一项基本技能 CSV（Comma-Separated Value，逗号分隔值）格具体技术-restart 文献阅读Evaluating CDCL Restart Schemes
Evaluating CDCL Restart Schemes Published: March 15, 2019 Armin Biere and Andreas Fröhlich 本文可以看做是对之前重启策略的一个回顾、确认及展望。 Abstract Modern CDCL (conflict-driven clause learning) SAT solvers are used for many practical applicuptime
[root@localhost ~]# uptime 13:52:13 up 16 min, 3 users, load average: 0.09, 0.09, 0.07 UPTIME(1) User Commands UPTIME(1) NAME uptime - Tell how long the system has been running. SYNOPSIS uptime [options] DESCRIPTION uptime gives a one《吴恩达深度学习》学习笔记006_优化算法 (Optimization algorithms)
http://www.ai-start.com/dl2017/html/lesson2-week2.html 优化算法 (Optimization algorithms) Mini-batch 梯度下降（Mini-batch gradient descent） 理解mini-batch梯度下降法（Understanding mini-batch gradient descent） 指数加权平均数（Exponentially weighted averages）【LeetCode 813】 Largest Sum of Averages
题目描述 We partition a row of numbers A into at most K adjacent (non-empty) groups, then our score is the sum of the average of each group. What is the largest score we can achieve? Note that our partition must use every number in A, and that scores arLeetCode 813. Largest Sum of Averages
原题链接在这里：https://leetcode.com/problems/largest-sum-of-averages/ 题目： We partition a row of numbers A into at most K adjacent (non-empty) groups, then our score is the sum of the average of each group. What is the largest score we can achieve? Note th