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疯狂于web和智能设备开发，专注人机互联。
HOW DO I DIY MY OWN REMOTE CONTROL SWITCH IN MY DORMITORY
THE SIMPLEST KALMAN FILTER IN THE WORLD
OPTIMIZE OUR LIDAR ODOM [STEP 1: NORMALIZE THE ERROR FUNCTION]
LEARNING GOOGLE TENSORFLOW [L1: MAKE THE FIRST ACUAINTANCE]
COMPUTING MEAN AND VARIANCE RECURSIVELY
