题面 题解 神仙构造题. 分五种情况考虑: 如果存在一个环,那么令环上的点权值为\(1\),其余点权值为\(0\). 如果存在一个度数大于\(3\)的点,令这个点的权值为\(2\),和它相邻的点权值为\(1\),否则权值为\(0\). 如果存在两个度数等于\(3\)的点,令这两个点的路径上点的权值为\(2\),其余的点权值为\(1\). 如果只有一个点度数为\(3\),那么这张图一定是这个点伸出三条链,设三条链的长度分别为\(l_1, l_2, l_3\),那么有解当且仅当\(\frac 1{l…

http://queue.acm.org/detail.cfm?id=1854041 The July/August issue of acmqueue is out now acmqueue is free for ACM professional members. Non-members can purchase an annual subscription for $19.99 or a single issue for $6.99. Download the app from iTune…

http://blog.csdn.net/litaog00/article/details/50483189 最近做项目的时候用到了状态机,网上搜了一下帖子,大部分都是简单介绍使用方法的,讲解的详细的很少.作者 好好研究了一番,感觉很有必要和大家分享一下.技术和灵感,来源于网络,共享于网络~ 好多个human模型有好多个动作片段,这些片段又分出若干大类和若干小类,一个主角可能会应用到所有的这些片 段,当满足一定条件时从一类动作中随机取出一个播放,进游戏的时候有的动作条件满足有的不满足随着玩的进度…

Machine and Deep Learning with Python Education Tutorials and courses Supervised learning superstitions cheat sheet Introduction to Deep Learning with Python How to implement a neural network How to build and run your first deep learning network Neur…

Flying Saw debug Part1 Encoder extrapolation Machine introduction A tube cutting saw, is working for cut tube to length in line. A measuring wheel measures the position of the tube, when cutlength reached the moving table gearon with the measuring wh…

Recommended Books Here is a list of books which I have read and feel it is worth recommending to friends who are interested in computer science. Machine Learning Pattern Recognition and Machine Learning Christopher M. Bishop A new treatment of classi…

About this Course You will learn how to build a successful machine learning project. If you aspire to be a technical leader in AI, and know how to set direction for your team's work, this course will show you how. Much of this content has never been…

Introduction The problem of searching for patterns in data is a fundamental one and has a long and successful history. For instance, the extensive astronomical observations of Tycho Brahe in the 16th century allowed Johannes Kepler to discover the em…

最近一直在开发Orchestra Pipeline System,歇两天翻译点文章换换气.这篇文章是无意间看到的,自己从2015年就开始关注机器学习在视效领域的应用了,也曾利用碎片时间做过一些算法移植的工作,所以看到这篇文章的时候很有共鸣,遂决定翻译一下. 原文链接:https://www.fxguide.com/fxfeatured/new-machine-learning-server-for-deep-learning-in-nuke/ 正文: Recent years have seen…

K-近邻算法虹膜图片识别实战 作者:白宁超 2017年1月3日18:26:33 摘要:随着机器学习和深度学习的热潮,各种图书层出不穷.然而多数是基础理论知识介绍,缺乏实现的深入理解.本系列文章是作者结合视频学习和书籍基础的笔记所得.本系列文章将采用理论结合实践方式编写.首先介绍机器学习和深度学习的范畴,然后介绍关于训练集.测试集等介绍.接着分别介绍机器学习常用算法,分别是监督学习之分类(决策树.临近取样.支持向量机.神经网络算法)监督学习之回归(线性回归.非线性回归)非监督学习(K-means聚…