Photios A. Stavrou

activity

20112026

most citedZero-Delay Rate Distortion via Filtering for Vector-Valued Gaussian Sources

48 citations · 143 across the 47 of their papers we have counts for

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Showing 2016Show all

2 papers · 1 filter

cs.IT2016

Sequential Necessary and Sufficient Conditions for Capacity Achieving Distributions of Channels with Memory and Feedback

Photios A. Stavrou, Charalambos D. Charalambous, Christos K. Kourtellaris

We derive sequential necessary and sufficient conditions for any channel input conditional distribution $P_{0, n} ≜ {P_{X_{t} ∣ X^{t - 1}, Y^{t - 1}} : t = 0, \dots, n}$ to maxim…

cs.IT2016

Optimal Estimation via Nonanticipative Rate Distortion Function and Applications to Time-Varying Gauss-Markov Processes

Photios A. Stavrou, Themistoklis Charalambous, Charalambos D. Charalambous +1

In this paper, we develop {finite-time horizon} causal filters using the nonanticipative rate distortion theory. We apply the {developed} theory to {design optimal filters for} tim…