UQ: Simulation of Rare Events - February 13-14, 2012
Workshop Information
This workshop will be held at SAMSI in Room 150, and includes a reception on Monday, February 13, 2012.
Description: The main aim of the workshop is to contribute to the development of efficient algorithms to simulate complex stochastic systems conditioned on the occurrence of a rare event. Although they may occur with small probability, such events may be of great practical interest because they represent very undesirable system behavior. Simulation algorithms give an estimate of these small probabilities and an understanding of the likely mechanism by which the event occurs. Applications of rare event simulation methods include many engineered systems such as noisy optical laser systems, queuing networks, and mechanical reliability analysis, as well as financial risk, climate dynamics, and random graph and network models.
Speakers will address both theoretical and computational issues related to rare event simulation. Specific topics include large deviation theory, heavy-tailed processes, importance sampling, particle methods, and other novel methods. The workshop will take place over two days and will provide an ideal place for beginning researchers in the field to interact with experts. The expected outcomes include the opportunity to understand the state of the art of the field as well as some of the core questions in the area.
APPLICATION
To begin the application process login and register, then click on "Apply for Workshop" button at the top of this page. When you have completed the form, be sure to click on the green "Submit" button.
This form also includes the application for financial support. You will be notified as soon as possible after your application if your participation will be possible; regrettably, limited seating will preclude acceptance of all applications. New researchers (graduate students, postdocs, and faculty in the early stages of their careers) and members of underrepresented groups are especially encouraged to apply.
The application/registration deadline is January 13, 2012. Note, however, that capacity might be reached before this deadline. Also, any application that requests support for expenses should typically be submitted at least 6 weeks in advance of the workshop.
After SAMSI has accepted your participation in the workshop, you may access the payform here.
Reservations can be made at the Radisson Hotel, (Radisson Hotel Research Triangle Park -- directions(pdf)). The SAMSI room block and rate ($109) is effective until January 13, 2012. After this date, there is no guarantee a room will be available. If you have a change in plans, individual room reservations must be cancelled 72 hours prior to arrival. Check-in is at 3:00 PM; check-out is 12:00 noon.
If you need further information please send an email to uq@samsi.info.
Schedule
Monday, February 13, 2012
at SAMSI
| 8:30-9:00 a.m. | Registration and Continental Breakfast |
| 9:00-9:15 | Welcome and Introduction Pierre Gremaud, SAMSI |
| 9:15-10:00 | Peter Glynn, Stanford University Small-sample Behavior for Importance Sampling Rare-event Estimators |
| 10:05-10:50 | Maria Cameron, University of Maryland Finding Quasipotential for Nongradient SDE's |
| 10:50-11:20 | Break |
| 11:20-12:05 | Henry Lam, Boston University Rare-Event Simulation for Many-Server Queues |
| 12:05-1:30 | Lunch |
| 1:30-2:15 | Jingchen Liu, Columbia University Rare-event Analysis and Simulations for Gaussian and Its Related Processes |
| 2:20-3:05 | Kavita Ramanan, Brown University |
| 3:05-3:30 | Break |
| 3:30-4:15 | Jonathan Weare, University of Chicago A Modified Diffusion Monte Carlo for Rare Event Simulation and More |
| 4:15-4:45 | Discussion |
| 5:00-7:00 | Poster Session and Reception SAMSI will provide poster presentation boards and tape. The board dimensions are 4 ft. wide by 3 ft. high. They are tri-fold with each side being 1 ft. wide and the center 2 ft. wide. Please make sure your poster fits the board. The boards can accommodate up to 16 pages of paper measuring 8.5 inches by 11 inches. |
Tuesday, February 14, 2012
at SAMSI
| 8:30-9:00 a.m. | Registration and Continental Breakfast |
| 9:00-9:45 | Kay Kirkpatrick, University of Illinois, Urbana-Champaign Bose-Einstein Condensation and Quantum Many-Body Systems |
| 9:50-10:35 | Paul Dupuis, Brown University Importance Sampling for a Multiscale Diffusion |
| 10:35-11:00 | Break |
| 11:00-11:45 | Kevin Leder, University of Minnesota Analysis of a Splitting Estimator for Rare Event Probabilities in Jackson Networks |
| 11:45-12:00 | Closing Remarks Pierre Gremaud, SAMSI |
| 12:00-1:00 | Lunch |
