On the Hadamard transform of monotone Boolean functions'', joint work with C. Celerier, D. Joyner, and C. Melles. Accepted to the {\it Tbilisi Mathematical Journal} pending minor revisions.
Lagrangian methods for packing-covering semidefinite programs. To appear in the proceedings of the workshop on Modeling and Optimization: Theory and Applications (MOPTA 2011). Joint work with G. Iyengar and C. Stein.
Network Topology Measures: global and local controllability. Accepted to Wiley Interdisciplinary Review (WIREs). Joint work with R. Kincaid.
First-order methods for finding weighted graphs with maximum algebraic connectivity. Submitted. Joint work with A. Papir and R. Zhang.
Managing Magnetic Resonance Imaging Machines: Support tools for scheduling and planning. Health Care Management Science 2011 Jun;14(2):158-73. Joint work with A. Carpenter, L. Leemis, A. Papir, and G. Phillips.
Approximating semidefinite packing programs. SIAM Journal on Optimization 21 (231). Conference version: Approximation algorithms for semidefinite packing problems with applications to MAXCUT and graph coloring, joint work with G. Iyengar and C. Stein. Proceedings of IPCO XI (2005). Here is code for the experiments in the journal version.
Feasible and accurate algorithms for semidefinite covering programs. Appears in the proceedings of the 12th Scandinavian Symposium and Workshops on Algorithms and Data Structures (2010). Joint work with G. Iyengar and C. Stein.Visualizing and finding minimum delay flights. Journal of Computational and Graphical Statistics. June 1, 2011, 20(2): 294-297. . Conference version appeared as Minimizing flight delay. Proceedings of the Joint Statistical Meetings (2009). Joint work with T. Dey and P. Steele.
Models of malicious behavior in sponsored search, joint work with G. Iyengar and C. Stein. Proceedings of SpringSim/BIS. 2007.
Scheduling an Industrial Production Facility, joint work with E. Asgeirsson, J. Berry, C. A. Phillips, C. Stein, and J. Wein. Proceedings of IPCO X (2004). 116 - 131.
Closed on-line bin packing, joint work with E. Asgeirsson, U. Ayesta, E. Coffman, J. Etra, P. Momvcilovic, V. Vokhshoori, Z. Wang, and J. Wolfe. Acta Cybernetica 15 (2002), no. 3. 361--367.
Approximating the asymmetric traveling salesman and minimum latency problems using semidefinite programing, joint work with G. Iyengar and C. Stein. In preparation.