Table 1 The meaning of the notations
From: An effective localization algorithm for moving sources
Symbol | Meaning |
|---|---|
[·]T | Matrix transpose |
[·]−1 | Matrix inverse |
E[·] | The mathematical expectation |
∥·∥ | The Euclidean norm |
diag(·) | Diagonal matrix |
(·)o | True value |
(·) | Noisy value |
θ(i:j) | Sub-vector of vector θ |
0i×j | a i×j vector of zeros |
Oi×j | a i×j zeros matrix |
Ii×i | an identity matrix of order i |