Edwina Luane Rissland (also published as Edwina Luane Rissland Michener) is a retired American mathematician and computer scientist. Initially focusing on knowledge representation and the philosophy of mathematics, her later research in artificial intelligence included work on case-based reasoning and the applications of AI in legal work.[1] She is a professor emerita in the Manning College of Information & Computer Sciences at the University of Massachusetts Amherst.[2] In her retirement she has worked as a photographer and art curator.[3][1]