EECS 391/491: PROBLEM SET #3 POST-MORTEM

Total = 100 points

Distribution

 9: 000011112333445

 8: 1116689999999

 7: 12

 6: 89

 5: 

 4: 124

 3: 26

Problem 3.1 [10 points]

Most students received high score. One problem is that some students forgot to address at least one of the five requirements for each part (-1).

Problem 3.2 [10 points]

The most prevalent error was providing incorrect node sequences for the search methods (-1 or 2). However, many students also provided the wrong values for part d (-1).

Problem 3.3 [20 points]

The grading reference for each part is as follows: Attempting to do the problem and providing the correct expansion order are worth 5 points each per heuristic.

Problem 3.4 [5 points]

Most students got score 4 for this problem because they misidentified the search types (-1). Few students did not provide solution for this problem (-5).

Problem 3.5 [5 points]

Most students received full credit. Some others didn’t provide sufficient description about their solutions or made some slight mistakes (-1 or 2).Few students did not provide solution for this problem (-5).

Problem 3.6 [50 points]

  a:  20 points

  b:   5 points

  c:  10 points

  d:  10 points

  e:   5 points

Errors: some students did not provide solution for this problem (-50). Students providing entire and mostly correct solutions got high scores (45~50).

Created by: En Cheng. Last Modified: 2008-02-11 by Zheng Liu.