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SEG 4560 Final Review. Final. 4:15-6:15pm, Friday April 24, 2009 6 Questions from Chapters 3-15a Two A4 size cheat sheets A calculator Useful materials: Tutorials 1-3, Assignments 1-3, Midterm, and Lecture notes. Chapter 15a. Markov processes Sensor model Transition model - PowerPoint PPT Presentation
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SEG 4560 Final Review
Final
• 4:15-6:15pm, Friday April 24, 2009
• 6 Questions from Chapters 3-15a
• Two A4 size cheat sheets
• A calculator
• Useful materials: Tutorials 1-3, Assignments 1-3, Midterm, and Lecture notes
Chapter 15a
• Markov processes– Sensor model– Transition model
• Inference tasks– Filtering– Prediction– Smoothing– Most likely explanation
Chapter 14
• Bayesian networks– Network topology and CPTs– Express a full joint distribution with BN
• Inference tasks– Exact inference by enumeration– Exact inference by variable elimination– Approximate inference
Chapter 13
• Bayes’ Rule– Transform to a full joint distribution (or
probability with some hidden variables)– Sum over all hidden variables
• Independence and conditional independence
Chapters 7-9
• Express sentences in – Propositional logic– First-order logic
• Unification
• Entailment
Chapter 5
• CSPs– Variables– Domains– Constraints
• Backtracking search for CSPs
• Various heuristics to speedup search
Chapters 3-4• Uninformed search
– Breadth-first search– Uniform-cost search– Depth-first search– Depth-limited search– Iterative deepening search
• Informed search– Greedy search and A* search– Local search– Hill-climbing
• Properties of these search methods– Efficiency– Space– Completeness– Optimality