For the digital versions of these proceedings (e.g., the 2024 or 2025 editions published by ), the term "feature" often refers to EPUB accessibility standards:

Leveraging deep learning to automatically generate indexing features for cases, which is a significant modern research trend.

A hallmark feature of CBR is its ability to explain solutions to users by citing specific past examples (explanation-by-example). 2. Publication Features (Accessibility)

How knowledge is structured within the "case base," often using ontologies or list of questions.

Research and development in this field focus on several core "features" or technical components that make a CBR system functional: