The purpose is to explore a personalized and targeted training mode in football player training. Firstly, this work introduces the principle advantages of machine vision sensing. Secondly, from biomechanical point view, influence acceleration several joints joint angle on ball receiving effect analyzed. Furthermore, player’s in-game image collected using technology, pose data are preprocessed c...

Economic earthquake losses can be mitigated through either building retrofit strategies and/or, to some extent, risk-transfer the (re)insurance market. This paper proposes a computational framework select optimal combination of seismic and insurance policy parameters for buildings. First, designer selects suitable strategy. is implemented incrementally define interventions with increasing perfo...

Selecting views to materialize is one of the most important decisions in designing a data warehouse. In this paper, we present a framework for analyzing the issues in selecting views to materialize so as to achieve the best combination of good query performance and low view maintenance. We first develop a heuristic algorithm which can provide a feasible solution based on individual optimal quer...