Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Useful redundancy in parameter and time delay estimation for
  continuous-time models   This paper proposes an algorithm to estimate the parameters, including time
delay, of continuous time systems based on instrumental variable identification
methods. To overcome the multiple local minima of the cost function associated
with the estimation of a time delay system, we utilise the useful redundancy
technique. Specifically, the cost function is filtered through a set of
low-pass filters to improve convexity with the useful redundancy technique
exploited to achieve convergence to the global minimum of the optimization
problem. Numerical examples are presented to demonstrate the effectiveness of
the proposed algorithm.

23
The categories of this paper are: solv-int
20
The categories of this paper are: acc-phys
28
The categories of this paper are: alg-geom
15
The categories of this paper are: nucl-ex
33
The categories of this paper are: plasm-ph
30
The categories of this paper are: q-alg
24
The categories of this paper are: dg-ga
10
The categories of this paper are: q-bio
9
The categories of this paper are: nlin
1
The categories of this paper are: cs
27
The categories of this paper are: comp-gas
19
The categories of this paper are: eess
3
The categories of this paper are: physics
17
The categories of this paper are: q-fin
4
The categories of this paper are: cond-mat
32
The categories of this paper are: atom-ph