default search action
Google
Google Scholar
Semantic Scholar
Internet Archive Scholar
CiteSeerX
ORCIDDionysios S. Kalogerias
Dionysis Kalogerias
Person information
- affiliation: Yale University, Department of Electrical Engineering, New Haven, USA
Refine list
refinements active!
zoomed in on ?? of ?? records
view refined list in
export refined list as
showing all ?? records
2020 – today
- 2024
[j12]Hassaan Hashmi
, Spyridon Pougkakiotis, Dionysis Kalogerias:
Model-Free Learning of Two-Stage Beamformers for Passive IRS-Aided Network Design. IEEE Trans. Signal Process. 72: 652-669 (2024)- [c30]Dionysis Kalogerias, Spyridon Pougkakiotis:
Strong Duality Relations in Nonconvex Risk-Constrained Learning. CISS 2024: 1-6 - [c29]Gokberk Yaylali, Dionysios S. Kalogerias:
Stochastic Resource Allocation via Dual Tail Waterfilling. CISS 2024: 1-6 - [c28]Periklis Theodoropoulos, Konstantinos E. Nikolakakis, Dionysis Kalogerias:
Federated Learning under Restricted user Availability. ICASSP 2024: 7055-7059 - [c27]Patrik Okanovic, Roger Waleffe, Vasilis Mageirakos, Konstantinos E. Nikolakakis, Amin Karbasi, Dionysios S. Kalogerias, Nezihe Merve Gürel, Theodoros Rekatsinas:
Repeated Random Sampling for Minimizing the Time-to-Accuracy of Learning. ICLR 2024 - [i38]Konstantinos E. Nikolakakis, George Chantzialexiou, Dionysis Kalogerias:
FEDSTR: Money-In AI-Out | A Decentralized Marketplace for Federated Learning and LLM Training on the NOSTR Protocol. CoRR abs/2404.15834 (2024) - [i37]Spyridon Pougkakiotis, Jacek Gondzio, Dionysis Kalogerias:
An efficient active-set method with applications to sparse approximations and risk minimization. CoRR abs/2405.04172 (2024) - [i36]Baturay Saglam, Dionysis Kalogerias:
Compatible Gradient Approximations for Actor-Critic Algorithms. CoRR abs/2409.01477 (2024) - [i35]Panagiotis Promponas, Víctor Valls, Konstantinos E. Nikolakakis, Dionysis Kalogerias, Leandros Tassiulas:
Throughput-Optimal Scheduling via Rate Learning. CoRR abs/2409.09198 (2024) - [i34]Spyridon Pougkakiotis, Hassaan Hashmi, Dionysis Kalogerias:
Data-Driven Learning of Two-Stage Beamformers in Passive IRS-Assisted Systems with Inexact Oracles. CoRR abs/2410.24154 (2024) - 2023
- [j11]Spyridon Pougkakiotis, Dionysis Kalogerias:
A Zeroth-Order Proximal Stochastic Gradient Method for Weakly Convex Stochastic Optimization. SIAM J. Sci. Comput. 45(5): 2679- (2023) - [c26]Hassaan Hashmi, Spyridon Pougkakiotis, Dionysios S. Kalogerias:
Model-Free Learning of Optimal Beamformers for Passive IRS-Assisted Sumrate Maximization. ICASSP 2023: 1-5 - [c25]Konstantinos E. Nikolakakis, Farzin Haddadpour, Amin Karbasi, Dionysios S. Kalogerias:
Beyond Lipschitz: Sharp Generalization and Excess Risk Bounds for Full-Batch GD. ICLR 2023 - [c24]Gokberk Yaylali, Dionysis Kalogerias:
Robust and Reliable Stochastic Resource Allocation via Tail Waterfilling. SPAWC 2023: 256-260 - [i33]Hassaan Hashmi, Spyridon Pougkakiotis, Dionysios S. Kalogerias:
Model-Free Learning of Optimal Two-Stage Beamformers for Passive IRS-Aided Network Design. CoRR abs/2304.11464 (2023) - [i32]Gokberk Yaylali, Dionysis Kalogerias:
Robust and Reliable Stochastic Resource Allocation via Tail Waterfilling. CoRR abs/2305.01053 (2023) - [i31]Konstantinos E. Nikolakakis, Amin Karbasi, Dionysis Kalogerias:
Select without Fear: Almost All Mini-Batch Schedules Generalize Optimally. CoRR abs/2305.02247 (2023) - [i30]Patrik Okanovic, Roger Waleffe, Vasilis Mageirakos, Konstantinos E. Nikolakakis, Amin Karbasi, Dionysios S. Kalogerias, Nezihe Merve Gürel, Theodoros Rekatsinas:
Repeated Random Sampling for Minimizing the Time-to-Accuracy of Learning. CoRR abs/2305.18424 (2023) - [i29]Periklis Theodoropoulos, Konstantinos E. Nikolakakis, Dionysios S. Kalogerias:
Federated Learning Under Restricted User Availability. CoRR abs/2309.14176 (2023) - [i28]Dionysis Kalogerias, Spyridon Pougkakiotis:
Strong Duality Relations in Nonconvex Risk-Constrained Learning. CoRR abs/2312.01110 (2023) - 2022
- [j10]Dionysios S. Kalogerias, Warren B. Powell:
Zeroth-Order Stochastic Compositional Algorithms for Risk-Aware Learning. SIAM J. Optim. 32(2): 386-416 (2022) - [c23]Nikolas P. Koumpis, Anastasios Tsiamis, Dionysios S. Kalogerias:
State-Output Risk-Constrained Quadratic Control of Partially Observed Linear Systems. CDC 2022: 188-195 - [c22]Dionysios S. Kalogerias:
Fast and Stable Convergence of Online SGD for CV@R-Based Risk-Aware Learning. ICASSP 2022: 6007-6011 - [c21]Konstantinos E. Nikolakakis, Farzin Haddadpour, Dionysios S. Kalogerias, Amin Karbasi:
Black-Box Generalization: Stability of Zeroth-Order Learning. NeurIPS 2022 - [i27]Konstantinos E. Nikolakakis, Farzin Haddadpour, Dionysios S. Kalogerias, Amin Karbasi:
Black-Box Generalization. CoRR abs/2202.06880 (2022) - [i26]Nikolas P. Koumpis, Anastasios Tsiamis, Dionysios S. Kalogerias:
State-Output Risk-Constrained Quadratic Control of Partially Observed Linear Systems. CoRR abs/2204.08548 (2022) - [i25]Konstantinos E. Nikolakakis, Farzin Haddadpour, Amin Karbasi, Dionysios S. Kalogerias:
Beyond Lipschitz: Sharp Generalization and Excess Risk Bounds for Full-Batch GD. CoRR abs/2204.12446 (2022) - [i24]Dionysios S. Kalogerias:
Risk-Constrained Nonconvex Dynamic Resource Allocation has Zero Duality Gap. CoRR abs/2206.11948 (2022) - [i23]Hassaan Hashmi, Spyridon Pougkakiotis, Dionysios S. Kalogerias:
Model-Free Learning of Optimal Beamformers for Passive IRS-Assisted Sumrate Maximization. CoRR abs/2210.16712 (2022) - [i22]Margaret P. Chapman, Dionysios S. Kalogerias:
Risk-Aware Stability of Discrete-Time Systems. CoRR abs/2211.12416 (2022) - 2021
- [j9]Konstantinos E. Nikolakakis, Dionysios S. Kalogerias, Anand D. Sarwate:
Predictive Learning on Hidden Tree-Structured Ising Models. J. Mach. Learn. Res. 22: 59:1-59:82 (2021) - [j8]Konstantinos E. Nikolakakis, Dionysios S. Kalogerias, Or Sheffet, Anand D. Sarwate:
Quantile Multi-Armed Bandits: Optimal Best-Arm Identification and a Differentially Private Scheme. IEEE J. Sel. Areas Inf. Theory 2(2): 534-548 (2021) - [c20]Nikolas P. Koumpis, Dionysios S. Kalogerias:
Uncertainty Principles in Risk-Aware Statistical Estimation. CDC 2021: 5896-5903 - [c19]Harshat Kumar, Dionysios S. Kalogerias, George J. Pappas, Alejandro Ribeiro:
Actor-only Deterministic Policy Gradient via Zeroth-order Gradient Oracles in Action Space. ISIT 2021: 1676-1681 - [c18]Hassaan Hashmi, Dionysios S. Kalogerias:
Model-Free Learning of Optimal Deterministic Resource Allocations in Wireless Systems via Action-Space Exploration. MLSP 2021: 1-6 - [i21]Nikolas P. Koumpis, Dionysios S. Kalogerias:
Uncertainty Principles in Risk-Aware Statistical Estimation. CoRR abs/2104.14283 (2021) - [i20]Hassaan Hashmi, Dionysios S. Kalogerias:
Model-Free Learning of Optimal Deterministic Resource Allocations in Wireless Systems via Action-Space Exploration. CoRR abs/2108.10352 (2021) - [i19]Anastasios Tsiamis, Dionysios S. Kalogerias, Alejandro Ribeiro, George J. Pappas:
Linear Quadratic Control with Risk Constraints. CoRR abs/2112.07564 (2021) - 2020
- [j7]Dionysios S. Kalogerias, Mark Eisen, George J. Pappas, Alejandro Ribeiro:
Model-Free Learning of Optimal Ergodic Policies in Wireless Systems. IEEE Trans. Signal Process. 68: 6272-6286 (2020) - [c17]Anastasios Tsiamis, Dionysios S. Kalogerias, Luiz F. O. Chamon, Alejandro Ribeiro, George J. Pappas:
Risk-Constrained Linear-Quadratic Regulators. CDC 2020: 3040-3047 - [c16]Dionysios S. Kalogerias, Mark Eisen, George J. Pappas, Alejandro Ribeiro:
Almost-Zero Duality Gaps in Model-Free Resource Allocation for Wireless Systems. EUSIPCO 2020: 1727-1731 - [c15]Dionysios S. Kalogerias, Mark Eisen, George J. Pappas, Alejandro Ribeiro:
A Zeroth-Order Learning Algorithm for Ergodic Optimization of Wireless Systems with no Models and no Gradients. ICASSP 2020: 5045-5049 - [c14]Dionysios S. Kalogerias, Luiz F. O. Chamon, George J. Pappas, Alejandro Ribeiro:
Better Safe Than Sorry: Risk-Aware Nonlinear Bayesian Estimation. ICASSP 2020: 5480-5484 - [i18]Anastasios Tsiamis, Dionysios S. Kalogerias, Luiz F. O. Chamon, Alejandro Ribeiro, George J. Pappas:
Risk-Constrained Linear-Quadratic Regulators. CoRR abs/2004.04685 (2020) - [i17]Dionysios S. Kalogerias, Konstantinos E. Nikolakakis, Anand D. Sarwate, Or Sheffet:
Best-Arm Identification for Quantile Bandits with Privacy. CoRR abs/2006.06792 (2020) - [i16]Harshat Kumar, Dionysios S. Kalogerias, George J. Pappas, Alejandro Ribeiro:
Zeroth-order Deterministic Policy Gradient. CoRR abs/2006.07314 (2020) - [i15]Dionysios S. Kalogerias:
Noisy Linear Convergence of Stochastic Gradient Descent for CV@R Statistical Learning under Polyak-Łojasiewicz Conditions. CoRR abs/2012.07785 (2020)
2010 – 2019
- 2019
- [j6]Anastasios Dimas, Dionysios S. Kalogerias, Athina P. Petropulu:
Cooperative Beamforming With Predictive Relay Selection for Urban mmWave Communications. IEEE Access 7: 157057-157071 (2019) - [c13]Konstantinos E. Nikolakakis, Dionysios S. Kalogerias, Anand D. Sarwate:
Learning Tree Structures from Noisy Data. AISTATS 2019: 1771-1782 - [i14]Anastasios Dimas, Dionysios S. Kalogerias, Athina P. Petropulu:
Cooperative Beamforming with Predictive Relay Selection for Urban mmWave Communications. CoRR abs/1907.12616 (2019) - [i13]Konstantinos E. Nikolakakis, Dionysios S. Kalogerias, Anand D. Sarwate:
Non-Parametric Structure Learning on Hidden Tree-Shaped Distributions. CoRR abs/1909.09596 (2019) - [i12]Dionysios S. Kalogerias, Mark Eisen, George J. Pappas, Alejandro Ribeiro:
Model-Free Learning of Optimal Ergodic Policies in Wireless Systems. CoRR abs/1911.03988 (2019) - [i11]Dionysios S. Kalogerias, Luiz F. O. Chamon, George J. Pappas, Alejandro Ribeiro:
Risk-Aware MMSE Estimation. CoRR abs/1912.02933 (2019) - [i10]Dionysios S. Kalogerias, Warren B. Powell:
Zeroth-order Stochastic Compositional Algorithms for Risk-Aware Learning. CoRR abs/1912.09484 (2019) - 2018
- [j5]Dionysios S. Kalogerias, Athina P. Petropulu:
Spatially Controlled Relay Beamforming. IEEE Trans. Signal Process. 66(24): 6418-6433 (2018) - [i9]Konstantinos E. Nikolakakis, Dionysios S. Kalogerias, Anand D. Sarwate:
Predictive Learning on Sign-Valued Hidden Markov Trees. CoRR abs/1812.04700 (2018) - 2017
- [c12]Anastasios Dimas, Dionysios S. Kalogerias, Chryssalenia Koumpouzi, Athina P. Petropulu:
Parameter estimation for hierarchical channel profiling. GlobalSIP 2017: 234-238 - [c11]Dionysios S. Kalogerias, Athina P. Petropulu:
Enhancing QoS in spatially controlled beamforming networks via distributed stochastic programming. ICASSP 2017: 3739-3743 - [i8]Dionysios S. Kalogerias, Athina P. Petropulu:
Spatially Controlled Relay Beamforming: $2$-Stage Optimal Policies. CoRR abs/1705.07463 (2017) - 2016
- [j4]Dionysios S. Kalogerias, Athina P. Petropulu:
Uniform $\varepsilon$-Stability of Distributed Nonlinear Filtering Over DNAs: Gaussian-Finite HMMs. IEEE Trans. Signal Inf. Process. over Networks 2(4): 461-476 (2016) - [j3]Dionysios S. Kalogerias, Athina P. Petropulu:
Grid Based Nonlinear Filtering Revisited: Recursive Estimation & Asymptotic Optimality. IEEE Trans. Signal Process. 64(16): 4244-4259 (2016) - [c10]Dionysios S. Kalogerias, Athina P. Petropulu:
Mobile beamforming & spatially controlled relay communications. ICASSP 2016: 6405-6409 - [i7]Dionysios S. Kalogerias, Athina P. Petropulu:
Mobile Beamforming & Spatially Controlled Relay Communications. CoRR abs/1603.04834 (2016) - [i6]Dionysios S. Kalogerias, Athina P. Petropulu:
Grid Based Nonlinear Filtering Revisited: Recursive Estimation & Asymptotic Optimality. CoRR abs/1604.02631 (2016) - 2015
- [j2]Dionysios S. Kalogerias, Athina P. Petropulu:
Asymptotically Optimal Discrete-Time Nonlinear Filters From Stochastically Convergent State Process Approximations. IEEE Trans. Signal Process. 63(13): 3522-3536 (2015) - [c9]Dionysios S. Kalogerias, Athina P. Petropulu:
Distributed nonlinear filtering of partially observed Markov chains over WSNs: Truncating the ADMM. ACSSC 2015: 299-303 - [c8]Dionysios S. Kalogerias, Athina P. Petropulu:
On pathwise convergence of particle & grid based nonlinear filters: Feller vs conditional regularity. Allerton 2015: 1219-1226 - [c7]Dionysios S. Kalogerias, Athina P. Petropulu:
Nonlinear spatiotemporal channel gain map tracking in mobile cooperative networks. SPAWC 2015: 660-664 - [i5]Dionysios S. Kalogerias, Athina P. Petropulu:
Sequential Channel State Tracking & SpatioTemporal Channel Prediction in Mobile Wireless Sensor Networks. CoRR abs/1502.01780 (2015) - 2014
- [j1]Dionysios S. Kalogerias, Athina P. Petropulu:
Matrix Completion in Colocated MIMO Radar: Recoverability, Bounds & Theoretical Guarantees. IEEE Trans. Signal Process. 62(2): 309-321 (2014) - [c6]Dionysios S. Kalogerias, Athina P. Petropulu:
RIP bounds for naively subsampled Scrambled Fourier sensing matrices. CISS 2014: 1-6 - [c5]Dionysios S. Kalogerias, Athina P. Petropulu:
Mobi-cliques for improving ergodic secrecy in fading wiretap channels under power constraints. ICASSP 2014: 1578-1581 - [i4]Dionysios S. Kalogerias, Athina P. Petropulu:
Asymptotically Optimal Discrete Time Nonlinear Filters From Stochastically Convergent State Process Approximations. CoRR abs/1411.6719 (2014) - 2013
- [c4]Dionysios S. Kalogerias, Athina P. Petropulu:
MC-MIMO radar: Recoverability and performance bounds. GlobalSIP 2013: 153-156 - [c3]Dionysios S. Kalogerias, Nikolaos Chatzipanagiotis, Michael M. Zavlanos, Athina P. Petropulu:
Mobile jammers for secrecy rate maximization in cooperative networks. ICASSP 2013: 2901-2905 - [c2]Dionysios S. Kalogerias, Shunqiao Sun, Athina P. Petropulu:
Sparse sensing in colocated MIMO radar: A matrix completion approach. ISSPIT 2013: 496-502 - [c1]Dionysios S. Kalogerias, Athina P. Petropulu:
On the coherence properties of random Euclidean distance matrices. SPAWC 2013: 754-758 - [i3]Dionysios S. Kalogerias, Nikolaos Chatzipanagiotis, Michael M. Zavlanos, Athina P. Petropulu:
Mobile Jammers for Secrecy Rate Maximization in Cooperative Networks. CoRR abs/1303.0463 (2013) - [i2]Dionysios S. Kalogerias, Athina P. Petropulu:
On the Coherence Properties of Random Euclidean Distance Matrices. CoRR abs/1303.0594 (2013) - [i1]Dionysios S. Kalogerias, Athina P. Petropulu:
Matrix Completion in Colocated MIMO Radar: Recoverability, Bounds & Theoretical Guarantees. CoRR abs/1308.4994 (2013)
Coauthor Index
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.
Unpaywalled article links
Add open access links from 
to the list of external document links (if available).
Privacy notice: By enabling the option above, your browser will contact the API of unpaywall.org to load hyperlinks to open access articles. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Unpaywall privacy policy.
Archived links via Wayback Machine
For web page which are no longer available, try to retrieve content from the 
of the Internet Archive (if available).
Privacy notice: By enabling the option above, your browser will contact the API of archive.org to check for archived content of web pages that are no longer available. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Internet Archive privacy policy.
Reference lists
Add a list of references from 
, 
, and 
to record detail pages.
load references from crossref.org and opencitations.net
Privacy notice: By enabling the option above, your browser will contact the APIs of crossref.org, opencitations.net, and semanticscholar.org to load article reference information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Crossref privacy policy and the OpenCitations privacy policy, as well as the AI2 Privacy Policy covering Semantic Scholar.
Citation data
Add a list of citing articles from and to record detail pages.
load citations from opencitations.net
Privacy notice: By enabling the option above, your browser will contact the API of opencitations.net and semanticscholar.org to load citation information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the OpenCitations privacy policy as well as the AI2 Privacy Policy covering Semantic Scholar.
OpenAlex data
Load additional information about publications from 
.
Privacy notice: By enabling the option above, your browser will contact the API of openalex.org to load additional information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the information given by OpenAlex.
last updated on 2024-12-01 01:16 CET by the dblp team
all metadata released as open data under CC0 1.0 license
see also: Terms of Use | Privacy Policy | Imprint
dblp was originally created in 1993 at:
since 2018, dblp has been operated and maintained by:
the dblp computer science bibliography is funded and supported by:
