Navigating Through Case Base Competence

The development of large-scale case-based reasoning systems has increased the necessity of providing tools for analyzing the case base structure. In this paper we present a hierarchical competence model approach based on the solution qualities. Using this hierarchical approach we propose a new method for visualizing case base competence and understanding the way a CBR system behaves in different parts of the problem space. The visualization method has been used in the TempoExpress system, a CBR system for applying expressivity-aware tempo transformations to recordings of musical performances.

• Type: Conference
• Year: 2005
• Where: ICCBR
• Authors: Maarten Grachten, F. Alejandro García, Josep Lluís Arcos
• Keywords: Case Base, Hierarchical Competence Model, ICCBR 2005, Large-scale Case-based Reasoning