做一个高效的程序员——精简版，本书阐述了一系列提高程序员生产力的法则同时给出了详细的例子-A highly efficient programmers- Starter Edition, this book sets out a series of laws to improve programmer productivity at the same time gives a detailed example of

The Kalman filter30 is a minimum-variance filter in which time-series measurements are incorporated recursively into estimates of state variables it is the optimal, Bayesian least-squares estimator for linear dynamic systems.-dd