Using a Smooth Transition Conditional Correlation model with Google search data as transition variable, I investigate correlation dynamics between set of crypto-currencies. A major change in the after 2017 bubble burst is explained by attention subsequently surrounding cryptocurrencies. searches are found to be good predictor cryptocurrencies and could provide useful input portfolio management.

language is a system of overlapping relations, in a way that the concept of a component would not be transferred except in relation with other components and elements. there are two types of relationship between the linguistic structures: verbal and semantic relationships which are intimately linked to each other, because the word holds the meaning and is a means to express it.  considering the...

This paper concerns the problem of characterization of conditional-independence relations (the abbreviation CIR) which arises in connection with probabilistic expert systems. The first two sections contain some lately found properties (axioms) of CIRs; the rest of the paper is a proposal for a proper generalization of the concept of CIR. Since it is defined by means of the concept of multiinfor...