In this paper we present i com, a tool for intelligent conceptual modelling. i com allows for the specification of multiple EER diagrams and interand intra-schema constraints. Complete logical reasoning is employed by the tool to verify the specification, infer implicit facts, and manifest any inconsistencies.

Research in the field of image processing and computer vision for recognition suspicious activity is growing actively. Surveillance systems play a key role monitoring sensitive places such as airports, railway stations, shopping complexes, roads, parking areas, banks. For human it very difficult to monitor surveillance videos continually, therefore smart intelligent system required that can do ...

The paper tries to bridge gap between knowledge management and artificial intelligence approaches proposing agent-based framework for modelling organization and personal knowledge. The perspective of knowledge management is chosen to develop two conceptual models one interprets organization as an intelligent agent, another models an agent-based environment of the knowledge worker for personal a...

This paper presents a system designed for the management of multimedia databases that embarks upon the problem of efficient media processing and representation for automatic semantic classification and modelling. Its objectives are founded on the integration of a large-scale wildlife digital media archive with a manually annotated semantic metadata organised in a structured taxonomy and media c...

Intelligence of machine tools is not conditioned only by application of modern control systems, sensors and other active components. The application of new methods of modelling, that is intelligent design of machine tools and to purposefully predict its properties, is also very effective. Machine tool development for high speed and highly precise cutting demands employment of advanced simulatio...

Constraint-Based Modelling (CBM) is a student modelling technique for Intelligent Tutoring Systems (ITS) that is especially suited to complex, open-ended domains. It is easier to build tutors in such domains using CBM than other common approaches. We present WETAS (Web-Enabled Tutor Authoring System), a tutoring engine that facilitates the rapid implementation of ITS in new domains using CBM. W...

This paper reports on a project at the Land Operations Division, DSTO, to augment the battlefield simulator, CAEN, with Intelligent Computer-Generated Forces (ICGF). The motivation for this work was to simplify scenario creation/execution by providing for the high-level modelling of aggregated entities, such as platoons and companies, together with the reasoning processes which drive the associ...

Although agent based modelling has drawn significant attention in the recent years, with a significant number of simulation platforms proposed, the latter target usually relatively simple reactive agents. Thus, little has been done toward enhancing the modelling capabilities of platforms with richer agent oriented programming constructs that could potentially lead to the implementation of more ...

Human activity recognition allows many applications in areas such as intelligent environments and health monitoring. Typically probabilistic models such as the hidden Markov model or conditional random fields are used to map the observed sensor data onto the hidden activity states. A weakness of these models, however, is their inaccurate modelling of state durations. Hidden semi-Markov models a...

This paper describes the development of a web-based authoring tool for Intelligent Tutoring Systems and focuses on its instructor modelling capabilities. The tool is called WEAR and aims to be useful to teachers and students of domains that make use of algebraic equations. Specifically, the tool provides assistance to human teachers while they are constructing exercises and it then monitors the...