Representing cognitive processes remains one of the great research challenges. Many
important application areas, such as clinical diagnosis, operate in an environment of relative …

Within cognitive science, two approaches currently dominate the problem of modeling
representations. The symbolic approach views cognition as computation involving symbolic …

During the last decades, many Cognitive Architectures (CAs) have been realized adopting
different assumptions about the organization and the representation of their knowledge …

The modeling of concepts from a cognitive perspective is important for designing spatial
information systems that interoperate with human users. Concept representations that are …

How are the meanings of concepts represented and processed? We present a cognitive
model of conceptual representations and processing—the Conceptual Structure Account …

The notion of a universal semantic cognitive map is introduced as a general indexing space
for semantics, useful to reduce semantic relations to geometric and topological relations. As …

Understanding the process of categorization is a primary research goal in artificial
intelligence. The conceptual space framework provides a flexible approach to modeling …

We propose a framework for the representation of visual knowledge in a robotic agent, with
special attention to the understanding of dynamic scenes. According to our approach …

Within the realms of cognitive studies, spatial structure is one of the few domains where
attempts to trace mental representations from the level of sensory input conditions through …

Semantic networks constitute one of the many attempts to capture human knowledge in an
abstraction suitable for processing by computer program. While semantic nets enjoy …