The Benefits of Artificial Intelligence in HigherEducation: Virtual Learning Assistants SolveCostly Needseducau.se/benaiheUnlike some general-purpose AI solutions, Cognii is a virtual learning assistant (VLA), designed specifically to improve education. Cognii uses AI, natural language processing, machine learning, and other tools to assess essay answers in online education, providing students the kind of feedback and support that previously was only available through human interaction.