d2

tvfemd可进行序列分解，比emd分解效果可能要好一点。(he sifting process is completed using a time varying filter technique.The local cut-off frequency is adaptively designed by fully facilitating the instantaneous amplitude and frequency information. Then nonuniform B-spline approximation is adopted as a time varying filter. In order to solve the intermittence problem, a cut-off frequency realignment algorithm is also introduced. Aimed at improving the performance under low sampling rates, a bandwidth criterion for intrinsic mode function (IMF) is proposed. TVF-EMD is fully adaptive and suitable for the analysis of linear and non-stationary signals. Compared with EMD, the proposed method is able to improve the frequency separation performance, as well as the stability under low sampling rates. Besides, the proposed method is robust against noise interference.)

Python机器学习——预测分析核心算法(MICHAEL BOWLES teaches machine learning at Hacker Dojo in Silicon Valley, consults on machine learning projects, and is involved in a number of startups in such areas as bioinformatics and high-frequency trading. Following an assistant professorship at MIT, Michael went on to found and run two Silicon Valley startups, both of which went public. His courses at Hacker Dojo are nearly always sold out and receive great feedback from participants.)

在ASP。net下的域名以及ip之间的双向解析-In the ASP. net domain names and ip under the two-way analysis

本代码主要针对银行交易数据的对接，通过socket连接来实现实时交易

在VS2010环境中，根据UDP协议通信的原理，用C++编写的基于UDP的客户端的代码。(In the VS2010 environment prepared by the UDP-based client C++ code)

IEEE69节点潮流计算程序，包括节点数据，支路数据和发电机数据。(MATLAB, case69.m, include bus data, branch data and generator data.)

应用背景TCP客户端将连接到一个TCP服务器间隔发送列表的文本。这可用于模拟和测试任何TCP客户端行为。它也可以被用来作为一个在TFD或BBD发展周期测试存根。关键技术客户用于测试大的TCP系统。在任何网络结构中，它们都可以作为定时器或周期发生器；

韩国天之炼狱的服务器端主体程序包括: Login Server（登陆服务器）， Shared Server（聊天服务器）， Game Server（游戏服务器）， Billing Server（附费服务器）四个部分。 其他部分还包括Update Server（用户更新服务器）， Log Server（日志服务器）和TheOne Server。 天之炼狱服务器采用早期韩国网游使用的单Game Server模式， 架构上比较简单。 但是作为天炼的游戏内容来说， 单Game Server/同时支持1200-1500人已经足够。 Login Server在一组世界共用。 Shared Server在一组世界共用。 有能力实现多个世界内聊天信息的传送。 Billing Server包括2种， 原版Billing Server和大陆版China Billing Server， 两者源码都不具备。 但程序其他相关部分同时包括这两者的接口。 Update Server对于所有服务器共用。 Log Server不具有源码。 (not)

http通信包，提供上传和下载的处理接口(http communications package that provides the processing interface to upload and download)

初学者学习用的文件上传代码-beginners to learn the file upload code