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Google File System (GFS) is a distributed file system developed by Google for massive data-intensive applications. Its high aggregate performance of delivering massive data to many clients but the inexpensiveness of commodity hardware facilitate GFS to successfully meet the massive storage needs and be widely used in industries. In this paper, we first present a formal model of Google File System...
As human-oriented computing technologies gain greater importance, people will expect natural interfaces that communicate with various systems. Many researchers have focused on various possibilities. This study used camera interaction as an avenue for improving user experience during presentations. The study was divided into two stages. The first stage analyzed the design principles of human-oriented...
In modern times, computer technology is used in various fields in the world. In this paper, CFD(computational fluid dynamics) was applied to build mathematical model to simulate continuous and dispersed multiphase flow in the experimental systems and an industrial electrolyzer. The Volume of Fluid model was used in the mathematical model for multi-phases. Cold model system of complex multiphase behavior...
This paper presents a method that can translate a system described by B-method into formal specification language of PVS. In this method, a machine in B-method is expressed to be a theory in PVS, while an invariant to be a type in PVS. Some properties described by B-method are transformed into conjectures of PVS language, then these conjectures can be proved effectively by PVS prover. In the end,...
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