From information to knowledge

Know how, know that, know to know why. Tacit explicit. What do you know? How do you know it?

Classification and categorization as knowledge representation

Epistemology (study or theory of nature and ground of knowledge, especially thinking about its limits and validity) (remembering that validity describes how accurately a measure reflects the concept; let's relate that to knowledge ...)

Knowledge representation

Characteristics of knowledge:

• facts
• skills
• opinions/preferences
• general
• specific
• context-dependent
• evidence for?
• cultural
• approximated
• predictive