Week 3: Journal Questions
  
    
      Answer the following questions for
      Monday's reading:
      
	- Give an example from your own problem-solving experience
	where you've applied abstraction. What detail(s) did you
	abstract? What detail(s) were critical to preserve?
- How would you begin to explain the concepts of
	the frontier and expanding a node to a friend at
	the College who is not a computer scientist?
      Answer the following questions for
      Wednesday's reading:
      
	- Briefly (3-5 sentences) explain an example of a problem
        from your own experience where a large branching factor
        prevented you from finding a good solution efficiently.
- Russell and Norvig state: "In general, iterative deepening
        is the preferred uninformed search method when the search
        space is large and the depth of the solution is not known"
        (p. 90). Identify the sentence from the reading that you
        believe best supports this claim. Briefly (3-5 sentences)
        explain your choice.
- Select the sentence or short passage (no more than three
        sentences, please) that you find most interesting or
        provocative. Briefly (3-5 sentences) explain why you selected
        this particular sentence or short passage.
      Answer the following questions for
      Fridays's reading:
      
	- Pages 94-95 give arguments for the optimality of A* under
	two heuristic conditions: admissibility and consistency. State
	which argument or condition you find more intuitive and/or
	convincing. Briefly (3-5 sentences) explain your choice. (Be
	sure to relate aspects of both in your explanation).
- Of those suggested in the text, identify the technique for
	creating heuristics that you would likely try first on a new
	problem. Briefly (3-5 sentences) explain your choice.
- Identify the sentence, section, or concept from today's
	reading that remains the most confusing to you. Briefly (3-5
	sentences) explain what you find confusing about it.