The article is devoted to the study of peculiarities limitation right secrecy correspondence in conditions martial law Ukraine and world. Taking into account current situation introduction throughout its territory, except for temporarily occupied regions, restrictions on certain human rights freedoms, including correspondence, research topic extremely relevant. author clarified essence applicat...

We study the use of categorical or qualitative data coding, as used commonly in correspondence analysis, for finding faint structure in financial time series. The overall objective is to use faint patterns in such data streams for prediction. We recall relevant definitions from correspondence analysis, in particular the simultaneous spatial and clustering analysis which is facilitated by it. We...

The typical correspondence between a concrete representation and an abstract conceptual value of an abstract data type (ADT) variable (object) is a many-to-one function. For example, many different pointer aggregates give rise to exactly the same binary tree. The theoretical possibility that this correspondence generally should be relational has long been recognized. By using a nontrivial ADT f...