This paper studies the notion of ability and its relation with the notion of action in a multi-agent context. It introduces the distinction between two notions respectively called “theoretical ability” and “ability”. The main contribution of this paper is a model of these notions in the Situation Calculus.

In order to improve the forecasting accuracy of economic situation, a government situation method based on big data analysis is proposed. According hardware structure system, STC12C5608AD used as acquisition terminal chip simplify circuit. The proposed can give real-time early warning government's situation. software part screens influencing factors development, constructs development index col...