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Christos K. Kourtellaris
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2020 – today
- 2024
- [j9]Charalambos D. Charalambous, Christos K. Kourtellaris, Ioannis Tzortzis
:
Optimal Control and Signaling Strategies of Control-Coding Capacity of General Decision Models: Applications to Gaussian Models and Decentralized Strategies. SIAM J. Control. Optim. 62(1): 600-629 (2024) - 2022
- [j8]Charalambos D. Charalambous
Complete Characterization of Gorbunov and Pinsker Nonanticipatory Epsilon Entropy of Multivariate Gaussian Sources: Structural Properties. IEEE Trans. Inf. Theory 68(3): 1440-1464 (2022) - [c32]Charalambos D. Charalambous, Christos K. Kourtellaris, Stelios Louka:
Signalling and Control of Nonlinear Partially Observable Stochastic Control Models. ECC 2022: 1152-1157 - 2021
- [c31]Charalambos D. Charalambous, Christos K. Kourtellaris, Stelios Louka:
Sequential Characterizations of Cover and Pombra Gaussian Feedback Capacity: Generalizations to MIMO Channels via Sufficient Statistic. ITW 2021: 1-6 - [c30]Stelios Louka, Christos K. Kourtellaris, Charalambos D. Charalambous:
Qualitative Analysis of Feedback Capacity of AGN Channels Driven by Unstable Versus Stable Autoregressive Moving Average Noise. ITW 2021: 1-6 - [i21]Stelios Louka, Christos K. Kourtellaris, Charalambos D. Charalambous:
Feedback Capacity Formulas of AGN Channels Driven by Nonstationary Autoregressive Moving Average Noise. CoRR abs/2106.04969 (2021) - [i20]Charalambos D. Charalambous, Christos K. Kourtellaris, Stelios Louka:
On the Cover and Pombra Gaussian Feedback Capacity: Complete Sequential Characterizations via a Sufficient Statistic. CoRR abs/2106.05075 (2021) - [i19]Charalambos D. Charalambous, Christos K. Kourtellaris, Themistoklis Charalambous:
On the Fragile Rates of Linear Feedback Coding Schemes of Gaussian Channels with Memory. CoRR abs/2106.08610 (2021) - 2020
- [j7]Charalambos D. Charalambous, Christos K. Kourtellaris, Ioannis Tzortzis
Ergodic Control-Coding Capacity of Stochastic Control Systems: Information Signalling and Hierarchical Optimality of Gaussian Systems. SIAM J. Control. Optim. 58(1): 104-135 (2020) - [j6]Christos K. Kourtellaris
Finite Blocklength Analysis of Multiple Access Channels With/Without Cooperation. IEEE Trans. Commun. 68(10): 6317-6330 (2020) - [c29]Christos K. Kourtellaris, Charalambos D. Charalambous, Sergey Loyka:
New Formulas of Ergodic Feedback Capacity of AGN Channels Driven by Stable and Unstable Autoregressive Noise. ISIT 2020: 2073-2078 - [c28]Christos K. Kourtellaris, Charalambos D. Charalambous, Sergey Loyka:
From Feedback Capacity to Tight Achievable Rates without Feedback for AGN Channels with Stable and Unstable Autoregressive Noise. ISIT 2020: 2091-2096 - [c27]Charalambos D. Charalambous, Themistoklis Charalambous, Christos K. Kourtellaris, Jan H. van Schuppen:
Structural Properties of Nonanticipatory Epsilon Entropy of Multivariate Gaussian Sources. ISIT 2020: 2867-2872 - [i18]Charalambos D. Charalambous, Christos K. Kourtellaris, Stelios Louka:
New Formulas of Feedback Capacity for AGN Channels with Memory: A Time-Domain Sufficient Statistic Approach. CoRR abs/2010.06226 (2020)
2010 – 2019
- 2019
- [c26]Charalambos D. Charalambous, Christos K. Kourtellaris, Themistoklis Charalambous
Generalizations of Nonanticipative Rate Distortion Function to Multivariate Nonstationary Gaussian Autoregressive Processes. CDC 2019: 8190-8195 - [c25]Christos K. Kourtellaris, Constantinos Psomas, Ioannis Krikidis:
Stability of a TDMA Network Subject to Finite Blocklength Constraints. ICC 2019: 1-6 - [c24]Christos K. Kourtellaris, Constantinos Psomas, Ioannis Krikidis:
Finite Blocklength Analysis of the Multiple Access Relay Channel with Batch-and-Forward Strategy. ICC 2019: 1-6 - [c23]Charalambos D. Charalambous, Christos K. Kourtellaris:
Global Optimality of Encoders and MSE Decoders for Communicating Unstable Markov Processes over Unstable Gaussian Recursive Models with Feedback: A Nonanticipative RDF Approach. ISIT 2019: 3057-3061 - [c22]Constantinos Psomas, Christos K. Kourtellaris, Ioannis Krikidis:
Short Packet Communications in Large-Scale Wireless Powered Networks. SPAWC 2019: 1-5 - [i17]Charalambos D. Charalambous, Christos K. Kourtellaris, Sergey Loyka:
Time-Invariant Feedback Strategies Do Not Increase Capacity of AGN Channels Driven by Stable and Certain Unstable Autoregressive Noise. CoRR abs/1907.10991 (2019) - 2018
- [j5]Christos K. Kourtellaris
Information Structures for Feedback Capacity of Channels With Memory and Transmission Cost: Stochastic Optimal Control and Variational Equalities. IEEE Trans. Inf. Theory 64(7): 4962-4992 (2018) - [j4]Charalambos D. Charalambous
Capacity Achieving Distributions and Separation Principle for Feedback Gaussian Channels With Memory: the LQG Theory of Directed Information. IEEE Trans. Inf. Theory 64(9): 6384-6418 (2018) - [c21]Charalambos D. Charalambous, Christos K. Kourtellaris, Sergey Loyka:
Control-Coding Capacity of Decision Models Driven by Correlated Noise and Gaussian Application Examples. CDC 2018: 4967-4972 - [c20]Charalambos D. Charalambous, Photios A. Stavrou, Christos K. Kourtellaris, Ioannis Tzortzis:
Directed Information Subject to a Fidelity. Applications to Conditionally Gaussian Processes. ECC 2018: 3071-3076 - [c19]Charalambos D. Charalambous, Christos K. Kourtellaris, Themistoklis Charalambous
A General Coding Scheme for Signaling Gaussian Processes Over Gaussian Decision Models. SPAWC 2018: 1-5 - [i16]Christos K. Kourtellaris, Constantinos Psomas, Ioannis Krikidis:
Stability and Throughput Analysis of Multiple Access Networks with Finite Blocklength Constraints. CoRR abs/1808.01986 (2018) - 2017
- [j3]Charalambos D. Charalambous, Christos K. Kourtellaris, Ioannis Tzortzis:
Information Transfer of Control Strategies: Dualities of Stochastic Optimal Control Theory and Feedback Capacity of Information Theory. IEEE Trans. Autom. Control. 62(10): 5010-5025 (2017) - [j2]Photios A. Stavrou
Sequential Necessary and Sufficient Conditions for Capacity Achieving Distributions of Channels With Memory and Feedback. IEEE Trans. Inf. Theory 63(11): 7095-7115 (2017) - [c18]Charalambos D. Charalambous, Christos K. Kourtellaris, Ioannis Tzortzis:
Hierarchical decomposition of optimal control and information strategies in control-coding capacity of stochastic systems. CDC 2017: 21-26 - [c17]Charalambos D. Charalambous, Christos K. Kourtellaris, Ioannis Tzortzis:
Signalling of information in networked stochastic dynamical control systems. CDC 2017: 3138-3143 - [c16]Charalambos D. Charalambous, Christos K. Kourtellaris, Ioannis Tzortzis:
Hierarchical optimality of linear controllers-encoders-decoders operating at control-coding capacity of LQG control systems. CDC 2017: 3682-3687 - [c15]Charalambos D. Charalambous, Christos K. Kourtellaris, Sergey Loyka, Ioannis Tzortzis:
The capacity of unstable dynamical systems-interaction of control and information transmission. ISIT 2017: 2663-2667 - [c14]Christos K. Kourtellaris, Ioannis Tzortzis, Charalambos D. Charalambous:
Two-letter capacity formula for channels with memory and feedback. ITW 2017: 96-100 - [i15]Christos K. Kourtellaris, Charalambos D. Charalambous, Ioannis Tzortzis:
Single Letter Expression of Capacity for a Class of Channels with Memory. CoRR abs/1701.01007 (2017) - 2016
- [c13]Joseph Jean Boutros, Nicola di Pietro
Convolutional lattices. ACSSC 2016: 1811-1815 - [c12]Ioannis Tzortzis, Charalambos D. Charalambous, Themistoklis Charalambous
Robust Linear Quadratic Regulator for uncertain systems. CDC 2016: 1515-1520 - [c11]Charalambos D. Charalambous, Christos K. Kourtellaris, Ioannis Tzortzis:
Information transfer in stochastic optimal control with randomized strategies and directed information criterion. CDC 2016: 2004-2009 - [c10]Photios A. Stavrou, Charalambos D. Charalambous, Christos K. Kourtellaris:
Sequential Necessary and Sufficient Conditions for optimal channel input distributions of channels with memory and feedback. ISIT 2016: 300-304 - [c9]Christos K. Kourtellaris, Charalambos D. Charalambous:
Information structures of capacity achieving distribution for channels with memory and feedback. ISIT 2016: 1287-1291 - [i14]Charalambos D. Charalambous, Christos K. Kourtellaris, Sergey Loyka:
Capacity Achieving Distributions & Information Lossless Randomized Strategies for Feedback Channels with Memory: The LQG Theory of Directed Information-Part II. CoRR abs/1604.01056 (2016) - [i13]Charalambos D. Charalambous, Christos K. Kourtellaris:
Information Structures of Extremum Problems of Feedback Capacity for General Channels with Memory. CoRR abs/1604.01063 (2016) - [i12]Photios A. Stavrou, Charalambos D. Charalambous, Christos K. Kourtellaris:
Sequential Necessary and Sufficient Conditions for Capacity Achieving Distributions of Channels with Memory and Feedback. CoRR abs/1604.02742 (2016) - 2015
- [c8]Christos K. Kourtellaris, Charalambos D. Charalambous
Nonanticipative transmission for sources and channels with memory. ISIT 2015: 521-525 - [c7]Christos K. Kourtellaris, Charalambos D. Charalambous
Capacity of Binary State Symmetric Channel with and without feedback and transmission cost. ITW 2015: 1-5 - [i11]Christos K. Kourtellaris, Charalambos D. Charalambous:
Information Structures of Capacity Achieving Distributions for Feedback Channels with Memory and Transmission Cost: Stochastic Optimal Control & Variational Equalities-Part I. CoRR abs/1512.04514 (2015) - 2014
- [c6]Photios A. Stavrou, Christos K. Kourtellaris, Charalambos D. Charalambous
Applications of information Nonanticipative Rate Distortion Function. ISIT 2014: 3062-3066 - [i10]Photios A. Stavrou, Christos K. Kourtellaris, Charalambos D. Charalambous:
Applications of Information Nonanticipative Rate Distortion Function. CoRR abs/1401.5828 (2014) - [i9]Christos K. Kourtellaris, Charalambos D. Charalambous:
Capacity of the Binary State Symmetric Channel with Cost Constraint. CoRR abs/1402.0017 (2014) - [i8]Photios A. Stavrou, Christos K. Kourtellaris, Charalambos D. Charalambous:
Information Nonanticipative Rate Distortion Function and Its Applications. CoRR abs/1405.1593 (2014) - 2013
- [i7]Photios A. Stavrou, Charalambos D. Charalambous, Christos K. Kourtellaris:
Optimal Nonstationary Reproduction Distribution for Nonanticipative RDF on Abstract Alphabets. CoRR abs/1301.6522 (2013) - [i6]Christos K. Kourtellaris, Charalambos D. Charalambous, Photios A. Stavrou:
Nonanticipative Rate Distortion Function for General Source-Channel Matching. CoRR abs/1304.6528 (2013) - [i5]Christos K. Kourtellaris, Charalambos D. Charalambous, Photios A. Stavrou:
General Source-Channel Matching for Sources with Memory. CoRR abs/1310.3085 (2013) - 2012
- [i4]Photios A. Stavrou, Charalambos D. Charalambous, Christos K. Kourtellaris:
Causal Rate Distortion Function on Abstract Alphabets: Optimal Reconstruction and Properties. CoRR abs/1202.0895 (2012) - [i3]Photios A. Stavrou, Charalambos D. Charalambous, Christos K. Kourtellaris:
Realizable Rate Distortion Function and Bayesian FIltering Theory. CoRR abs/1204.2980 (2012) - 2011
- [c5]Charalambos D. Charalambous
Optimal encoder and control strategies in stochastic control subject to rate constraints for channels with memory and feedback. CDC/ECC 2011: 4522-4527 - [i2]Charalambos D. Charalambous, Photios A. Stavrou, Christos K. Kourtellaris:
Causal Rate Distortion Function on Abstract Alphabets and Optimal Reconstruction Kernel. CoRR abs/1102.3294 (2011) - [i1]Charalambos D. Charalambous, Photios A. Stavrou, Christos K. Kourtellaris:
Causal Rate Distortion Function and Relations to Filtering Theory. CoRR abs/1104.0862 (2011) - 2010
- [c4]Charalambos D. Charalambous
Capacity of channels with memory and feedback: Encoder properties and dynamic programming. Allerton 2010: 1450-1457 - [c3]Charalambos D. Charalambous
Rate distortion function with causal decoding. CDC 2010: 6445-6450
2000 – 2009
- 2009
- [c2]Charalambos D. Charalambous
Stochastic control over finite capacity channels: Causality, feedback and uncertainty. CDC 2009: 5889-5894 - [c1]Charalambos D. Charalambous, Christos K. Kourtellaris, Photios A. Stavrou:
Stochastic control over finite capacity channels: Causality and feedback. ECC 2009: 55-60 - 2008
- [j1]Charalambos D. Charalambous
Statistical Analysis of Multipath Fading Channels Using Generalizations of Shot Noise. EURASIP J. Wirel. Commun. Netw. 2008 (2008)
Coauthor Index
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