Page 264 - DCAP310_INTRODUCTION_TO_ARTIFICIAL_INTELLIGENCE_AND_EXPERT_SYSTEMS
P. 264

Introduction to Artificial Intelligence & Expert Systems




                    Notes          14.4 Knowledge System Building Tools

                                   In the best performance management systems, actions and results are logically related to one
                                   another by a theory of causality, or “logic model.” Potential measures come from understanding
                                   the purpose of the organization and what is being done to accomplish the organization’s mission.
                                   Logic models are a useful tool for this. Agencies exist to carry out certain lines of business or
                                   activities. Each activity is accomplished through a business process.


                                          Example: The Human Trafficking Reporting System (HTRS) is a secured, online
                                   performance measurement portal. The HTRS collects data on suspected human trafficking
                                   incidents, offenders, and victims from DOJ-funded human trafficking task forces. These task
                                   forces can encompass cities, regions, territories, or states. Information collected includes incident
                                   status, type of human trafficking, lead investigating agency, number of known victims, number
                                   of known offenders, whether the case was confirmed as human trafficking, the demographic
                                   characteristics of offenders and victims, case processing information of offenders, and victim
                                   service provision information.

                                   The various learning and their meaning are written below whose knowledge may be measured:
                                       Perceptual learning – ability to learn to recognize stimuli that have been seen before.
                                       Stimulus-response learning – ability to learn to perform a particular behavior
                                       when a certain stimulus is present.

                                       Motor learning – establishment of changes within the motor system
                                       Relational learning – involves connections between different areas of the association
                                       cortex.

                                       Spatial learning – involves learning about the relations among many stimuli
                                       Episodic learning – remembering sequences of events that we witness
                                       Observational learning – learning by watching and imitation other people

                                   14.4.1 ES Building Tools on the Market

                                   An expert system tool, or shell, is a software development environment containing the basic
                                   components of expert systems. Associated with a shell is a prescribed method for building
                                   applications by configuring and instantiating these components. Some of the generic components
                                   of a shell are shown in Figure shown and described below. The core components of expert
                                   systems are the knowledge base and the reasoning engine.

                                                   Figure 14.2: Basic Components of Expert System Tools




















          258                               LOVELY PROFESSIONAL UNIVERSITY
   259   260   261   262   263   264   265   266   267   268   269