CE	Comprehensive evaluation
PE	Performance evaluation
TPE	Track position error
TE	Trajectory error
TVE	Track velocity error
NVT	Number of valid tracks
NMT	Number of missed targets
NFT	Number of false tracks
NST	Number of spurious tracks
ANST	Average number of swaps in tracks
ANBT	Average number of broken tracks
TR	Tracks redundancy
RFA	Rate of false alarms
TPD	Track probability of detection
RTF	Rate of track fragmentation
TL	Track latency
TET	Total execution time
OSPA	Optimal subpattern assignment
AHP	Analytic hierarchy process
SIAP	Single integrated air picture
MOPT	Multiple-object-tracking precision
MOTA	Multiple-object-tracking accuracy
GUI	Graphical user interface
PS	Pseudo-observation
PRO	Projection
KKT	Karush–Kuhn–Tucker
KKT_KF	Karush–Kuhn–Tucker–Kalman filter
UKF	Unconstrained Kalman filter
T-FoT	Trajectory function of time