Situation-aware technologies enabled by multitarget tracking will lead to new services and applications in fields such as autonomous driving, indoor localization, robotic networks, and crowd counting.

The original message passing detection (MPD) algorithm based on channel hardening theory has shown excellent performance in large-scale multiple-input multiple-output (MIMO) systems. However, with the ...

Approximate Message Passing (AMP): An iterative algorithm inspired by statistical physics, designed to recover signals in high dimensions with performance characterised by a state evolution framework.

The resulting message-passing algorithms are similar to max-product, but can be shown to solve a linear programming relaxation of the MAP problem. We show how many of the MAP algorithms are related to ...