semantic network
Graph-based knowledge representation where nodes are concepts and edges are labeled relationships, used in early AI to structure and reason over factual knowledge.
1 milestone
SCHOLAR Intelligent Tutoring System Developed by Jaime Carbonell Sr.
Around 1970, Jaime Carbonell Sr. at Bolt Beranek and Newman (BBN) developed SCHOLAR, a computer-assisted instruction program that used a semantic network of geographical knowledge to conduct mixed-initiative tutorial dialogues, marking an early attempt to build adaptive, knowledge-based educational software.