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arXiv · 1807.07612

Adaptive Variational Particle Filtering in Non-stationary Environments

Mahdi Azarafrooz
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Abstract

Online convex optimization is a sequential prediction framework with the goal to track and adapt to the environment through evaluating proper convex loss functions. We study efficient particle filtering methods from the perspective of such a framework. We formulate an efficient particle filtering methods for the non-stationary environment by making connections with the online mirror descent algorithm which is known to be a universal online convex optimization algorithm. As a result of this connection, our proposed particle filtering algorithm proves to achieve optimal particle efficiency.

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Mahdi Azarafrooz. 2018-07-19. Adaptive Variational Particle Filtering in Non-stationary Environments. https://arxiv.org/abs/1807.07612

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