Search
Program Calendar
Browse By Day
Browse By Time
Browse By Person
Browse By Room
Browse By Unit
Browse By Session Type
Search Tips
Visiting Washington, D.C.
Personal Schedule
Sign In
Facebook
X (Twitter)
In Event: Poster Session 4
Session Type: Poster Session
SIG-Advanced Technologies for Learning
51. The Use of Filtered Linear Discriminant Analysis for Automatic Discussion Rating - Xiang Liu, Teachers College, Columbia University; Zhou Zhou, Teachers College, Columbia University; Hui Soo Chae, Teachers College, Columbia University; Gary J. Natriello, Teachers College, Columbia University