On one Approach to Building a Temporal Model of the Knowledge Base

Abstract

The paper discusses the dynamic rules of the knowledge base for expert systems on the idea of bundles the knowledge base. The concept of constructing knowledge base models based on a hierarchical functional system and its implementation for integrating chat bots with expert systems is investigated. The properties of a hierarchical functional system are analyzed: connectivity (filtration of knowledge bases), complexity (hierarchy of levels of local knowledge bases), stability (adaptive behavior of a hierarchical func-tional system). An example of an online consultation of the @es_economy_karkas_bot chatbot in the financial subject area is given on the example of determining a borrower's creditworthiness assessment. The use of a hierarchical functional system for online consultation in mobile expert systems is discussed.