Improvement of human-machine interaction with applications to information retrieval

摘要

A human-machine system, where human forms a control target for an automatic control system and estimates feedback is considered. An adaptive control system (ACS) which on each control step, except the criterion of control optimality, has the criterion to provide more information from human is offered. The system adapts to combine them for achievement of optimality of several controls. As an example of the ACS an information retrieval system (IRS) is offered.