Expressing Data of Time Series in Natural Language -Basic Consideration on Views-

Abstract

We have many kinds of data of time series such as daily stock prices. We understand it via its natural language expression. We proposed a method to express trends of time series in a natural language. In this paper, we propose a concept of view, which has 3 components, target data, focused variables and terms in a natural language, to faciliate to manage knowledge for expressing the target data with the terms via the focused variables. We consider some combination methods of views to define a new view.