| Solving large quadratic assignment problems on computational grids K Anstreicher, N Brixius, JP Goux, J Linderoth Mathematical Programming 91, 563-588, 2002 | 327 | 2002 |
| A new bound for the quadratic assignment problem based on convex quadratic programming KM Anstreicher, NW Brixius Mathematical programming 89, 341-357, 2001 | 172 | 2001 |
| Solving quadratic assignment problems using convex quadratic programming relaxations KM Anstreicher, NW Brixius Optimization Methods and Software 16 (1-4), 49-68, 2001 | 103 | 2001 |
| Explaining task scheduling for a project N Brixius US Patent App. 10/881,900, 2006 | 89 | 2006 |
| The Steinberg wiring problem NW Brixius, KM Anstreicher The sharpest cut: the impact of Manfred Padberg and his work, 293-307, 2004 | 48 | 2004 |
| SDPHA: A Matlab implementation of homogeneous interior-point algorithms for semidefinite programming N Brixius, FA Potra, R Sheng Optimization Methods and Software 11 (1-4), 583-596, 1999 | 47 | 1999 |
| Ad system that interacts with plural ad engines AJ Mathew, NW Brixius, X Li, A Arora US Patent App. 12/164,441, 2009 | 35 | 2009 |
| Automating on-line advertisement placement optimization AJ Mathew, M Chickering, JB Lind, V Cugunovs, D Ghosh, X Li, ... US Patent App. 12/163,861, 2009 | 26 | 2009 |
| Solving large-scale quadratic assignment problems NW Brixius The University of Iowa, 2000 | 14 | 2000 |
| Methods and apparatus to incorporate saturation effects into marketing mix models N Brixius, R Link US Patent 9,721,271, 2017 | 13 | 2017 |
| Solving semidefinite programs in Mathematica N Brixius, FA Potra, R Sheng Reports on Computational Mathematics 97, 1996 | 9 | 1996 |
| Nonsymmetric search directions for semidefinite programming N Brixius, FA Potra, R Sheng SIAM Journal on Optimization 9 (4), 863-876, 1999 | 8 | 1999 |
| SDPHA user’s guide N Brixius, R Sheng, F Potra Department of Computer Science, University of Iowa, 1998 | 6 | 1998 |
| Methods and apparatus to evaluate model stability and fit NW Brixius, VE Poortinga, R Link, P Burke, S Shah US Patent App. 13/796,089, 2014 | 2 | 2014 |
| Methods and apparatus to incorporate saturation effects into marketing mix models N Brixius, R Link US Patent 11,361,342, 2022 | 1 | 2022 |
| PCx User Guide: Supplement for PCxGUI1 N Brixius, R Sheng OTC Technical Report 98/06, Optimization Technology Center, Mathematics and …, 1998 | 1 | 1998 |
| Methods and apparatus to incorporate saturation effects into marketing mix models N Brixius, R Link US Patent App. 18/485,821, 2024 | | 2024 |
| Methods and apparatus to incorporate saturation effects into marketing mix models N Brixius, R Link US Patent 11,823,225, 2023 | | 2023 |
| Truss topology design via semidefinite programming NW Brixius University of Iowa, 1998 | | 1998 |
