ch05

实现一个可编程表达式的计算器，并判断输入的表达式是否正确。(Expression of the realization of a programmable calculator, and determine the expression entered is correct.)

说明：  智能投顾练习数据。机器人理财是将人工智能导入传统的理财顾问服务，并非由实体的机器人帮助客户理财，而是透过网络线上互动，依据需求者设定的投资目的及风险承受度，透过计算机程序的算法，提供自动化的投资组合建议，不像传统临柜面对面理财服务需要许多的服务人员，其目的在于提升效率。(Robot financial management is the introduction of artificial intelligence into traditional financial advisory services. It is not the physical robots that help customers with financial management, but through online interaction on the Internet, according to the investment purpose and risk tolerance set by the demanders, and through the algorithm of computer programs, it provides automatic portfolio suggestions. Unlike the traditional face-to-face financial services, there are many service personnel, The aim is to improve efficiency.)

利用ADO访问Access的例子，适合于学习和借鉴，感谢原作者。-Access Access using ADO examples suited to learn from, thanks to original author.

一个简单的类似于豆瓣的电影网站(A simple website similar to Douban)

小波阈值去噪 小波阈值去噪 小波阈值去噪(WAVE denoise WAVE denoise WAVE denoise)

非常好的手机java程序， 非常适合初学者， SRC......源代码-Very good mobile java process, very suitable for beginners, SRC ...... source code

Two-Dimensional PCA: A New Approach to Appearance-Based Face Representation and Recognition

说明：  MATLAB 实现低通高通带通，FIR，IIR滤波器等(Band pass filtering with fir)

含有LSTM网络结构的搭建，实例源代码。(Construction of LSTM network structure)

C开发人员，初级面试100道题，可以多看看，有利于打开开发的门。(C developers, primary interview 100 questions, you can see more, to open the doors of development.)