Phone: 608-316-4357 or 608-262-6426
My research interests include network and imaging science with applications in medical imaging, wireless sensor networks, astronomy, and social networks. One central theme of my research is data-starved inference for point processes -- the development of statistically robust methods for analyzing discrete events, where the discrete events can range from photons hitting a detector in an imaging system to groups of people meeting in a social network. When the number of observed events is very small, accurately extracting knowledge from this data is a challenging task requiring the development of both new computational methods and novel theoretical analysis frameworks. This body of research has led to important insights into the performance of compressed sensing in optical systems, tools for tracking dynamic meeting patterns in social network, and novel sparse Poisson intensity reconstruction algorithms for night vision and medical imaging.
Rebecca Willett is an associate professor in the Electrical and Computer Engineering Department and Fellow of the Wisconsin Institute of Discovery at the University of Wisconsin-Madison. Previously she held assistant and associate professor positions at Duke University. She completed her PhD in Electrical and Computer Engineering at Rice University in 2005. Prof. Willett received the National Science Foundation CAREER Award in 2007, was a member of the DARPA Computer Science Study Group 2007-2011, and received an Air Force Office of Scientific Research Young Investigator Program award in 2010. Prof. Willett has also held visiting researcher positions at the Institute for Pure and Applied Mathematics at UCLA in 2004, the University of Wisconsin-Madison 2003-2005, the French National Institute for Research in Computer Science and Control (INRIA) in 2003, and the Applied Science Research and Development Laboratory at GE Medical Systems (now GE Healthcare) in 2002. Her research interests include network and imaging science with applications in medical imaging, wireless sensor networks, astronomy, and social networks. She is also an instructor for FEMMES (Females Excelling More in Math Engineering and Science; news article here) and a local exhibit leader for Sally Ride Festivals. She was a recipient of the National Science Foundation Graduate Research Fellowship, the Rice University Presidential Scholarship, the Society of Women Engineers Caterpillar Scholarship, and the Angier B. Duke Memorial Scholarship.
- Plenary speaker at SIAM Conference on Imaging Science 2014.
- Plenary speaker at SMAI Curves and Surfaces Workshop 2013.
- Featured speaker at Modern Math Workshop 2013.
- GlobalSIP mini symposium on “Emerging Challenges in Network Sensing, Inference, and Communication” technical chair 2013.
- Asilomar track chair 2013.
- Information Initiative at Duke, associate director 2013-present.
- 2013, 2011 Duke Workshop on Sensing and Analysis of High-Dimensional Data, co-organizer.
- Invited speaker at SLAC Conference on Progress on Statistical Issues in Searches: A Conference Involving Statistical Issues in Astrophysics, Particle Physics and Photon Science, 2012.
- Plenary speaker at International Traveling Workshop for Interacting Sparse Models and Technology, 2012.
- Invited speaker at Mathematics and Image Analysis 2012.
- Invited speaker at the Institute for Mathematics and its Applications (IMA) Workshop on Large Data Sets in Medical Informatics, 2011.
- Invited speaker at the Institute for Mathematics and its Applications (IMA) Workshop on Large Graphs: Modeling, Algorithms and Applications, 2011.
- Invited tutorial at OSA’s Annual Meeting Frontiers in Optics 2011.
- Invited speaker at Defense Applications of Signal Processing 2011.
- Invited speaker at Workshop on Infusing Statistics and Engineering (WISE), 2011.
- Institute for Advanced Studies 2011 Program for Women and Mathematics Lecturer. Slides here.
- Teaching course at 2011 Journées Statistiques du Sud.
- AFOSR Young Investigator Program recipient.
- NSF CAREER Award recipient.
- DARPA/IDA Computer Science Study Panel member; news article here.
- Duke Center for Theoretical and Mathematical Sciences
- Duke Network Analysis Center
- Duke Center For Metamaterials And Integrated Plasmonics Executive Advisor Board
- Publicity Chair for the IEEE Statistical Signal Processing Workshop 2007.
- Instructor for FEMMES (Females Excelling More in Math Engineering and Science); news article here.
- Local exhibit leader for Sally Ride Festivals.