Aware system, aware unit and aware logic

In recent years, various aware systems have been developed in the context of ubiquitous computing to improve the quality of services (QoS). The ultimate goal of awareness computing (AC) is to establish a win-win relation between producers and consumers. On the other hand, the main purpose of computational awareness (CA) is to understand the mechanism of awareness in human or animal brains, so that awareness, consciousness, and even intelligence can be realized step-by-step in computing machines. In this paper, we first provide a formal definition of aware systems, and then consider a way to build interpretable aware systems based on 3-valued logic. Some primary experiments show that it is possible to realize interpretable aware systems via discretizing multilayer feedforward neural network.