Using Ontological Engineering to Overcome Common AI-ED Problems

Importing Ontological Information into Planning Domain Models

We investigate an approach to alleviating the problems of knowledge engineering for AI Planning by importing object structures and object behaviours from shared knowledge structures. In this paper we describe our first steps at devising a method to inport knowledge from an application ontology into a form usable within a planning domain model. We evaluate an implemented tool called OWL2OCL whic...

Electric Differential for an Electric Vehicle with Four Independent Driven Motors and Four Wheels Steering Ability Using Improved Fictitious Master Synchronization Strategy

Using an Electric Differential (ED) in electric vehicle has many advantages such as flexibility and direct torque control of the wheels during cornering and risky maneuvers. Despite its reported successes and advantages, the ED has several problems limits its applicability, for instance, an increment of control loops and an increase of computational effort. In this paper, an electric differenti...

A SNOMED supported ontological vector model for subclinical disorder detection using EHR similarity

Electronic Health Records (EHR) form a valuable resource in the healthcare enterprise because clinical evidence can be provided to identify potential complications and support decisions on early intervention. Simple string matching, the common search algorithm, is not able to map a query to the similar health records in the database with respect to the medical concepts. A novel ontological vect...

An ontological approach to engineering requirement representation and analysis

Roles of Shared Ontology in AI-ED Research

A lot of research on AI-ED has been done to date. Although we have many theories and implemented systems some of which are used in practice, we still need promising directions to which effort should be devoted in order to enable further progress of AI-ED research. This paper discusses long-term perspectives of AI-ED research aiming at giving a clear view of what we need for further promoting th...