摘要：
定义： 虚函数是应在派生类中重新定义的成员函数。 虚函数是面向对象程序设计中的一个重要的概念。只能适用于指针和参考的计算机工程运算。当从父类中继承的时候，虚函数和被继承的函数具有相同的签名。但是在运行过程中，运行系统将根据对象的类型，自动地选择适当的具体实现运行。虚函数是面向对象编程实现多态（pol 阅读全文
笔下虽有千言，胸中实无一策
摘要：
Computer Vision and Deep Learning Overview (6/22/2017 - 9/30/2017) Welcome (6/22/2017) Project: Finding Lane Lines Project (6/23/2017 - 7/5/2017) Care 阅读全文
摘要：
Compress an Entire Directory or a Single File Use the following command to compress an entire directory or a single file on Linux. It’ll also compress 阅读全文
摘要：
Python's conditional expression is a if C else b and can't be used as: [a for i in items if C else b] The right form is: [a if C else b for i in items 阅读全文
摘要：
Post Hyperparameter optimization for Neural Networks Paper Algorithms for Hyper-Parameter Optimization Note Introduction Sometimes it can be difficult 阅读全文
摘要：
Hyperparameter Optimization In the context of machine learning, hyperparameter optimization or model selection is the problem of choosing a set of hyp 阅读全文
摘要：
In Python 3, they made the / operator do a floating-point division, and added the // operator to do integer division (i.e. quotient without remainder) 阅读全文
摘要：
Overview Log 4/4/2017: 8.1; 4/5/2017: 8.2, 8.3; 4/7/2017: 8.4; Note Clustering Cluster Assignment Step Move Centroid Step Cluster Assignment Step Move 阅读全文
摘要：
The command : Will only list hidden files . Explain : 阅读全文
摘要：
# 安装Git $ sudo apt install git # 配置个人信息 $ git config --global user.name "Your Name" $ git config --global user.email "email@example.com" # 切换目录初始化 $ g 阅读全文
摘要：
我的理解： 简单的说0-1原则？ 参考： 维基百科：奥卡姆剃刀 科学松鼠会：奥卡姆剃刀到底是个怎样的法则？ 知乎：「奥卡姆剃刀原则」是正确的吗？ Wikipedia: Occam's razor 阅读全文
摘要：
Executive Summary Delete Local Branch To delete the local branch use: Note: The -d option is an alias for --delete, which only deletes the branch if i 阅读全文
摘要：
If you have named a branch incorrectly AND pushed this to the remote repository follow these steps before any other developers get a chance to jump on 阅读全文
摘要：
Installing TCMalloc for use in experiments. This should slightly speed up runs. First part of this is for TCMalloc use when using tensorflow and the s 阅读全文
摘要：
calcOpticalFlowFarneback Computes a dense optical flow using the Gunnar Farneback’s algorithm. prev – first 8-bit single-channel input image. next – s 阅读全文