Development of Artificial Consciousness -2nd Report: Proposal of Human Language Model via Probability Space-

The aim is to develop artificial consciousness. In a previous report, we concluded that it is difficult to mathematically define individual qualia in a univocal way. Therefore, by focusing on the Human Language as a tool for communication, we attempted to define it using probability space. When the Kullback-Leibler distance, defined by the probability density function, is zero, the two probability distributions can be considered equivalent, indicating the equivalence required by the language. This has allowed us to define Human Language mathematically in this paper. At the same time, regarding the 'philosophical zombie' thought experiment used as a criticism of physicalism, we were able to show that philosophical zombies cannot be a criticism of the proposed model, since 'within the definition of Human Language, it encompasses the existence of philosophical zombies, but the probability of their appearance is zero'. In addition, episodic memory was defined in the probability space by connecting individual Human Language words as a direct product. These are the descriptions of this paper, and the findings were also used to interpret 1) brain-induced illusions, 2) blank brain theory and brain channel theory. From the first report and the conclusions of this paper, a model of consciousness is presented in the third report.