Office Hours:
Mikhail Atallah (mja@cs.purdue.edu): Tue-Thu 1:15-2:15pm or by appointment, in LWSN 2116D
TAs:
Zachary Plovanic (zplovani@cs.purdue.edu) Office hours: Mon 3-4pm and Fri 11am-noon in LWSN B116
Srinivas Pasupuleti (spasupul@purdue.edu) Office hours: Wed 2:30-3:30pm LWSN B116
News Items:
* Office hours of April 30 are moved to May 1, 1:30-2:30pm
* Final exam is Tuesday, May 5, 2009, 7:00pm-9:00pm in BRNG 2290
* When sending me email please include "CS 381" in the subject ...
... to guarantee priority processing of your email; I am flooded with
non-spam email every day, most of which is slow-processed unless
it includes something that makes me treat it with priority (like "CS 381"
in the subject, or email from someone with whom I collaborate, etc).
I generally prefer to answer questions about the class in person, either
during my office hours or in the classroom, because (i) the communication
bandwidth is better than email; (ii) I have trouble typing due to an RSI
problem with my hands; and (iii) others may benefit from the answer.
* Please add yourself to the cs381 mailing list
... by typing "mailer add me to cs381" and hitting RETURN on a CS machine
(if you don't have a CS account just drop me an email note and I'll add you
to the list). Please use your Purdue email address for this list and for
all emails about this class.
* Homeworks (all in PDF):
Your midterm may have the items in a question listed
in a different order from the posted solution (the set
of items was the same for all students but there were
different permutations of them).
Homework and exam grade statistics:
statistics for hw1 base value is: 100
zeroes: 1 max: 100
omitted: 0 min: 30 0 including zeros
incomplete: 0 mean: 83.0 81.2 including zeros
other grades: 43 median: 92 92 including zeros
total grades: 44 std.dev.: 19.2 22.7 including zeros
statistics for hw2 base value is: 100
zeroes: 2 max: 100
omitted: 0 min: 17 0 including zeros
incomplete: 0 mean: 68.4 65.2 including zeros
other grades: 42 median: 76 71 including zeros
total grades: 44 std.dev.: 23.0 26.6 including zeros
statistics for hw3 base value is: 100
zeroes: 4 max: 100
omitted: 0 min: 4 -1 including zeros
incomplete: 1 mean: 73.4 66.6 including zeros
other grades: 39 median: 78 78 including zeros
total grades: 44 std.dev.: 25.0 32.0 including zeros
statistics for hw4 base value is: 100
zeroes: 1 max: 100
omitted: 0 min: 14 0 including zeros
incomplete: 0 mean: 70.0 68.4 including zeros
other grades: 43 median: 73 73 including zeros
total grades: 44 std.dev.: 24.8 26.6 including zeros
statistics for midterm base value is: 100
zeroes: 0 max: 98
omitted: 0 min: 26 26 including zeros
incomplete: 0 mean: 65.6 65.6 including zeros
other grades: 44 median: 65 65 including zeros
total grades: 44 std.dev.: 17.0 17.0 including zeros
Grade by randomly answering the questions ~ 33
statistics for hw5 base value is: 100
zeroes: 8 max: 100
omitted: 0 min: 20 0 including zeros
incomplete: 0 mean: 82.4 67.4 including zeros
other grades: 36 median: 90 90 including zeros
total grades: 44 std.dev.: 21.7 37.4 including zeros
statistics for hw6 base value is: 100
zeroes: 6 max: 90
omitted: 0 min: 10 0 including zeros
incomplete: 0 mean: 52.9 45.7 including zeros
other grades: 38 median: 55 50 including zeros
total grades: 44 std.dev.: 24.6 29.2 including zeros
statistics for hw7 base value is: 100
zeroes: 6 max: 100
omitted: 0 min: 7 0 including zeros
incomplete: 0 mean: 64.6 55.8 including zeros
other grades: 38 median: 70 67 including zeros
total grades: 44 std.dev.: 27.7 34.0 including zeros
statistics for hw8 base value is: 100
zeroes: 4 max: 100
omitted: 0 min: 6 0 including zeros
incomplete: 0 mean: 66.4 60.4 including zeros
other grades: 40 median: 69 62 including zeros
total grades: 44 std.dev.: 26.0 31.3 including zeros
statistics for final exam base value is: 100
zeroes: 0 max: 87
omitted: 0 min: 31 31 including zeros
incomplete: 0 mean: 62.0 62.0 including zeros
other grades: 44 median: 63 63 including zeros
total grades: 44 std.dev.: 13.8 13.8 including zeros