• Information Processing
• Email Processing, Semantic Email: Acoma
• Information Reterieval: Teaching IR (in Slovak)
• Information Extraction, Pattern based Semantic Annotation: Ontea
• Technologies & Tools: Lucene, Regular Expressions

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• Knowledge Oriented Technologies
• Knowledge Management, Experience Management: EMBET
• Semantic Web, Ontological models (Slovakia Location Ontology)
• Semantic Enterprise Vision
• Semi-automatic Semantic Annotation
• Knowledge based on facts
• Technologies & Tools: RDF/OWL, XML, Jena, Sesame, Protege

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• Multi-agent Systems
• OWL, RDF,XML, FIPA, JADE Ontology model
• Agents and Semantic Web: AgentOWL
• Security of Agent Communication
• Secure Agent Architectures
• Reasoning of Agents