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Final Exam Review. CS 171/271. Coverage. Problem Solving and Searching Chapters 3,4,6 Logic Chapters 7,8,9 LISP Only those sections covered in the slides. Emphasis on Algorithms. Given sample problems, environments, inputs Carry out an algorithm/determine the corresponding output
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Final Exam Review CS 171/271
Coverage • Problem Solving and Searching • Chapters 3,4,6 • Logic • Chapters 7,8,9 • LISP • Only those sections covered in the slides
Emphasis on Algorithms • Given sample problems, environments, inputs • Carry out an algorithm/determine the corresponding output • Rough breakdown • 70% of questions on carrying out algorithms • 15% on LISP programming • 15% on other question types(true-false, identification, writing logical sentences)
Algorithms on Searching • Not so much on Chapter 3 • BFS, UCS, DFS, Iterative Deepening DFS (recognize as simple cases of other algorithms) • Heuristics • Greedy Best-First Search • A* search • Hill-Climbing • MiniMax, alpha-beta pruning
Logical Inference Algorithms • Inference by enumeration (for Propositional Logic) • Propositionalization (for FOL) • Unification • Resolution (PL & FOL) • Forward Chaining (PL &FOL) • No algorithm questions on backward ch • Conversion to CNF