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PARAMETER ESTIMATION FROM HETEROGENEOUS/MULTIMODAL DATA SETS

Citation Author(s):
Inbar Fijalkow, Elad Heiman
Submitted by:
Hagit Messer-Yaron
Last updated:
1 March 2017 - 10:06am
Document Type:
Poster
Document Year:
2017
Event:
Presenters:
Hagit Messer
Paper Code:
4325

Abstract

Optimal parameter estimation requires simultaneous processing of all available measurements.
The complexity of this task may become too large when measurements from two or more multimodal sensor networks are avaliable.
In such cases, fusion of estimates obtained from each data set separately may be practical.
In this paper, we derive the optimal linear combination of the possibly non-linear estimators, and propose sub-optimal weightings.
We analyze the asymptotic performance gain of the first suboptimal approach with respect to the individual optimal estimates.
The theoretical results are supported by simulations.

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