Last Week

• Last week we covered sample applications, search spaces, and stacks
• The only thing from sample applications that will be on the exam is "what are rule based systems good for?" Questions?
• Search spaces are an advanced topic and the key points are defining problems by states, moving between states, and the size of the problem. Any questions.
• Stacks will be used for backward chaining later.
• A good question is the missionaries and canibals problem.