Important dates
| Special Session Proposal Deadline: | November 15, 2011 |
| Paper Submission Deadline: | January 20, 2012 (Extended Deadline) |
| Author Notification: | February 16, 2012 |
| Camera Ready Paper Submission Deadline: | February 25, 2012 |
| Early registration: | February 28, 2012 |
| Conference Dates: | May 28-31, 2012 |