Pouring liquids: A study in commonsense physical reasoning

This paper presents a theory that supports commonsense, qualitative reasoning about the flow of liquid around slowly moving solid objects; specifically, inferring that liquid can be poured from one container to another, given only qualitative information about the shapes and motions of the containers. It shows how the theory and the problem specification can be expressed in a first-order language; and demonstrates that this inference and other similar inferences can be justified as deductive conclusions from theory and the problem specification.

• Type: Journal
• Year: 2008
• Where: AI
• Authors: Ernest Davis
• Keywords: AI 2008, Artificial Intelligence, Problem Specification, Qualitative Reasoning, Theory