PTypes (C++ Portable Types Library) is a simple alternative to the STL that includes multithreading and networking. It defines dynamic strings, variants, character sets, lists and other basic data types along with portable thread and synchronization

基于CRF++-0.53的改良版，修正了模型输入时多行空行导致的线程错误，优化了多线程操作，除LBFGS无法优化外，其余迭代操作全部多线程化，66MB模型在16线程服务器上运行，内存占用5.35GB，CPU利用率一般100 ，只有运行LBFGS时为7 。仅支持64位Windows操作系统，使用VC2008编译，不支持32位操作系统或Linux（Windows线程模型）。-Optimized CRF++-0.53. Fixed multi-empty line input bug. Optimiz

Multiverso is a parameter server based framework for training machine learning models on big data with numbers of machines. It is currently a standard C++ library and provides a series of friendly programming interfaces. With such easy-to-use APIs, m