Dynamic-Fuzzy Concepts -- Conceptual Modeling of Knowledge-Based Systems using UML -- Translating Ontologies to Default Logic -- Designing Cooperative Embedded Systems using a Multiagent Approach -- Modeling Multi-Agent Systems with Hierarchical Colored Petri Nets -- Translating Ontologies to Default Logic -- Semantic Network and Concept Mapping -- A Hybrid Ant-Based Clustering Algorithm -- Iriā¦