2 papers
eess.SP2026
Maximum A Posteriori Direction-of-Arrival Estimation via Mixed-Integer Semidefinite Programming
Tianyi Liu, Frederic Matter, Alexander Sorg +3
We propose a joint sparse maximum a posteriori (MAP) estimator for DOA estimation from multiple snapshots, reformulated as a mixed-integer semidefinite program (MISDP). This enable…
math.OC2025
Objective Coefficient Rounding and Almost Symmetries in Binary Programs
Dominik Kuzinowicz, PaweÅ Lichocki, Gioni Mexi +3
This article investigates the interplay of rounding objective coefficients in binary programs and almost symmetries. Empirically, reducing the number of significant bits through ro…