141st APHA Annual Meeting and Exposition

Home Events & Meetings Annual Meeting Schedule & Program

Recorded Annual Meeting Presentations (RAMP) are now available for purchase.
Only $90 for presenters, $140 for registered attendees and $200 for non-attendees.

Online Program

John Yen, Ph D. Computer Science

Professor
College of Information Sciences and Technology
University Park, PA
USA jyen@ist.psu.edu

3406.0 Topic discovery using discussion posts in an online cancer community