Learn how gradient descent really works by building it step by step in Python. No libraries, no shortcuts—just pure math and ...
Abstract: This paper proposes an ascent phase trajectory planning method for combined-cycle reusable launch vehicles (CRLV) based on the DDPG algorithm. First, the motion model and flight constraint ...
Abstract: In order to address the challenges of unknown initial positions and accumulated long-distance positioning errors in pedestrian dead reckoning (PDR), as well as significant ranging errors ...