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2017
1 Citations

A data-driven approach to stochastic network optimization

Chen, T., Mokhtari, A., Wang, X., Ribeiro, A. & Giannakis, G. B., Apr 19 2017, 2016 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 510-514 5 p. 7905894

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Stochastic programming
Resource allocation
10 Citations

An Online Convex Optimization Approach to Proactive Network Resource Allocation

Chen, T., Ling, Q. & Giannakis, G. B., Dec 15 2017, In : IEEE Transactions on Signal Processing. 65, 24, p. 6350-6364 15 p., 8027140.

Research output: Contribution to journalArticle

Convex optimization
Resource allocation
Gradient methods
Decision making
Experiments
7 Citations

An Online Convex Optimization Approach to Real-Time Energy Pricing for Demand Response

Kim, S. J. & Giannakis, G. B., Nov 1 2017, In : IEEE Transactions on Smart Grid. 8, 6, p. 2784-2793 10 p., 7438918.

Research output: Contribution to journalArticle

Convex optimization
Elasticity
Loads (forces)
Feedback
Costs
2 Citations

A randomized approach to large-scale subspace clustering

Traganitis, P. A. & Giannakis, G. B., Mar 1 2017, Conference Record of the 50th Asilomar Conference on Signals, Systems and Computers, ACSSC 2016. IEEE Computer Society, p. 1019-1023 5 p. 7869522

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Clustering algorithms
3 Citations

Blind channel gain cartography

Romero, D., Lee, D. & Giannakis, G. B., Apr 19 2017, 2016 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1110-1115 6 p. 7906014

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sensors
Hilbert spaces
Cognitive radio
Transceivers
Wireless networks
4 Citations

Channel Gain Cartography for Cognitive Radios Leveraging Low Rank and Sparsity

Lee, D., Kim, S. J. & Giannakis, G. B., Sep 1 2017, In : IEEE Transactions on Wireless Communications. 16, 9, p. 5953-5966 14 p., 7956220.

Research output: Contribution to journalArticle

Cartography
Cognitive Radio
Cognitive radio
Sparsity
Radio receivers
2 Citations

Data sketching for large-scale kalman filtering

Berberidis, D. & Giannakis, G. B., Jul 15 2017, In : IEEE Transactions on Signal Processing. 65, 14, p. 3688-3701 14 p., 7893735.

Research output: Contribution to journalArticle

Processing
Kalman filters
Innovation
Monitoring
Costs
8 Citations

DGLB: Distributed stochastic geographical load balancing over cloud networks

Chen, T., Marques, A. G. & Giannakis, G. B., Jul 1 2017, In : IEEE Transactions on Parallel and Distributed Systems. 28, 7, p. 1866-1880 15 p., 7775032.

Research output: Contribution to journalArticle

Resource allocation
Delay tolerant networks
Global warming
Random processes
Energy storage
2 Citations

Distributed recursive least-squares with data-adaptive censoring

Wang, Z., Yu, Z., Ling, Q., Berberidis, D. & Giannakis, G. B., Jun 16 2017, 2017 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 5860-5864 5 p. 7953280

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Innovation
Communication
Newton-Raphson method
Cost functions
Costs
2 Citations

Egonet tensor decomposition for community identification

Sheikholeslami, F., Baingana, B., Giannakis, G. B. & Sidiropoulos, N. D., Apr 19 2017, 2016 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 341-345 5 p. 7905860

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tensors
Decomposition
Factorization

Identifying directional connections in brain networks via multi-kernel granger models

Karanikolas, G. V. & Giannakis, G. B., Jun 16 2017, 2017 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 6304-6308 5 p. 7953369

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Brain
Edge detection
Topology
Statistics
Magnetic Resonance Imaging
3 Citations

Inference of spatiotemporal processes over graphs via kernel kriged Kalman filtering

Ioannidis, V. N., Romero, D. & Giannakis, G. B., Oct 23 2017, 25th European Signal Processing Conference, EUSIPCO 2017. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-January. p. 1679-1683 5 p. 8081495

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Topology
Statistics
3 Citations

Inferring directed network topologies via tensor factorization

Shen, Y., Baingana, B. & Giannakis, G. B., Mar 1 2017, Conference Record of the 50th Asilomar Conference on Signals, Systems and Computers, ACSSC 2016. IEEE Computer Society, p. 1739-1743 5 p. 7869680

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Factorization
Tensors
Topology
Biological systems
Statistics
22 Citations

Kernel-Based Reconstruction of Graph Signals

Romero, D., Ma, M. & Giannakis, G. B., Feb 1 2017, In : IEEE Transactions on Signal Processing. 65, 3, p. 764-778 15 p., 7605501.

Research output: Contribution to journalArticle

Signal processing
Bandwidth
Signal reconstruction
Social sciences
Hilbert spaces
9 Citations

Kernel-Based Reconstruction of Space-Time Functions on Dynamic Graphs

Romero, D., Ioannidis, V. N. & Giannakis, G. B., Sep 1 2017, In : IEEE Journal on Selected Topics in Signal Processing. 11, 6, p. 856-869 14 p., 7979500.

Research output: Contribution to journalArticle

Topology
Kalman filters
Costs
Physics
Statistics
1 Citations

Kernel-based reconstruction of space-time functions via extended graphs

Ioannidis, V. N., Romero, D. & Giannakis, G. B., Mar 1 2017, Conference Record of the 50th Asilomar Conference on Signals, Systems and Computers, ACSSC 2016. IEEE Computer Society, p. 1829-1833 5 p. 7869700

Research output: Chapter in Book/Report/Conference proceedingConference contribution

19 Citations

Kernel-based structural equation models for topology identification of directed networks

Shen, Y., Baingana, B. & Giannakis, G. B., May 15 2017, In : IEEE Transactions on Signal Processing. 65, 10, p. 2503-2516 14 p., 7840051.

Research output: Contribution to journalArticle

Identification (control systems)
Topology
Error detection
Complex networks
Edge detection

Learn-and-adapt network resource allocation

Chen, T., Ling, Q. & Giannakis, G. B., Dec 19 2017, 18th IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2017. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-July. p. 1-5 5 p. 8227707

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Resource allocation
Gradient methods
Lagrange multipliers
Costs
2 Citations

Learn-and-Adapt Stochastic Dual Gradients for Network Resource Allocation

Chen, T., Ling, Q. & Giannakis, G. B., Nov 14 2017, (Accepted/In press) In : IEEE Transactions on Control of Network Systems.

Research output: Contribution to journalArticle

Resource Allocation
Resource allocation
Gradient methods
Lagrange multipliers
Gradient
3 Citations

Learning power spectrum maps from quantized power measurements

Romero, D., Kim, S. J., Giannakis, G. B. & Lopez-Valcarce, R., May 15 2017, In : IEEE Transactions on Signal Processing. 65, 10, p. 2547-2560 14 p., 7849214.

Research output: Contribution to journalArticle

Power spectral density
Power spectrum
Sensors
Support vector machines
Fusion reactions
1 Citations

Network topology inference via elastic net structural equation models

Traganitis, P. A., Shen, Y. & Giannakis, G. B., Oct 23 2017, 25th European Signal Processing Conference, EUSIPCO 2017. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-January. p. 146-150 5 p. 8081186

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Topology
Brain
5 Citations

Online Categorical Subspace Learning for Sketching Big Data with Misses

Shen, Y., Mardani, M. & Giannakis, G. B., Aug 1 2017, In : IEEE Transactions on Signal Processing. 65, 15, p. 4004-4018 15 p., 7919228.

Research output: Contribution to journalArticle

Maximum likelihood
Big data
Costs
Statistical Models
2 Citations

Online convex optimization for dynamic network resource allocation

Chen, T., Lingy, Q. & Giannakis, G. B., Oct 23 2017, 25th European Signal Processing Conference, EUSIPCO 2017. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-January. p. 136-140 5 p. 8081184

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Convex optimization
Resource allocation
Gradient methods
Decision making
10 Citations

Optimal schedule of mobile edge computing for internet of things using partial information

Lyu, X., Ni, W., Tian, H., Liu, R. P., Wang, X., Giannakis, G. B. & Paulraj, A., Nov 1 2017, In : IEEE Journal on Selected Areas in Communications. 35, 11, p. 2606-2615 10 p., 8063331.

Research output: Contribution to journalArticle

Feedback
Lyapunov functions
Scheduling
Throughput
Internet of things

Overlapping community detection via constrained PARAFAC: A divide and conquer approach

Sheikholeslami, F. & Giannakis, G. B., Dec 15 2017, Proceedings - 17th IEEE International Conference on Data Mining, ICDM 2017. Karypis, G., Alu, S., Raghavan, V., Wu, X. & Miele, L. (eds.). Institute of Electrical and Electronics Engineers Inc., Vol. 2017-November. p. 127-136 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tensors
Complex networks
Casting
Decomposition
2 Citations

PARAFAC-based multilinear subspace clustering for tensor data

Traganitis, P. A. & Giannakis, G. B., Apr 19 2017, 2016 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1280-1284 5 p. 7906047

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Clustering algorithms
Tensors
Learning systems

Performance Bounds of estimators in molecular communications under structural constraints

Sadeghi, A., Ghavami, S. & Giannakis, G. B., Sep 27 2017, Proceedings of the 4th ACM International Conference on Nanoscale Computing and Communication, NanoCom 2017. Association for Computing Machinery, Inc, 20

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Parameter estimation
communications
Molecules
Communication
regularity
2 Citations

Power system state estimation via feasible point pursuit

Wang, G., Zamzam, A. S., Giannakis, G. B. & Sidiropoulos, N. D., Apr 19 2017, 2016 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 773-777 5 p. 7905947

Research output: Chapter in Book/Report/Conference proceedingConference contribution

State estimation
Quadratic programming
Electric potential
System stability
1 Citations

Randomized Block Frank-Wolfe for Convergent Large-Scale Learning

Zhang, L., Wang, G., Romero, D. & Giannakis, G. B., Dec 15 2017, In : IEEE Transactions on Signal Processing. 65, 24, p. 6448-6461 14 p., 8047993.

Research output: Contribution to journalArticle

Support vector machines
1 Citations

Real-time Energy Management in Microgrids with Reduced Battery Capacity Requirements

Li, B., Chen, T., Wang, X. & Giannakis, G. B., Dec 14 2017, (Accepted/In press) In : IEEE Transactions on Smart Grid.

Research output: Contribution to journalArticle

Energy management
Energy storage
Renewable energy resources
Costs
Industry

Robust clustering of data collected via crowdsourcing

Pages-Zamora, A., Giannakis, G. B., Lopez-Valcarce, R. & Gimenez-Febrer, P., Jun 16 2017, 2017 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 4014-4018 5 p. 7952910

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Random variables
7 Citations

Scalable Electric Vehicle Charging Protocols

Zhang, L., Kekatos, V. & Giannakis, G. B., Mar 1 2017, In : IEEE Transactions on Power Systems. 32, 2, p. 1451-1462 12 p., 7496921.

Research output: Contribution to journalArticle

Electric vehicles
Gas emissions
Greenhouse gases
Voltage control
Costs
11 Citations

Scalable Solvers of Random Quadratic Equations via Stochastic Truncated Amplitude Flow

Wang, G., Giannakis, G. B. & Chen, J., Apr 15 2017, In : IEEE Transactions on Signal Processing. 65, 8, p. 1961-1974 14 p., 7815432.

Research output: Contribution to journalArticle

Additive noise
Experiments
1 Citations

Scheduling of EV Battery Swapping, II: Distributed Solutions

You, P., Low, S., Zhang, L., Deng, R., Giannakis, G. B., Sun, Y. & Yang, Z., Nov 14 2017, (Accepted/In press) In : IEEE Transactions on Control of Network Systems.

Research output: Contribution to journalArticle

Power Flow
Electric Vehicle
Electric vehicles
Battery
Scheduling

Semi-Parametric Graph Kernel-based Reconstruction

Ioannidis, V. N., Nikolakopoulos, A. N. & Giannakis, G. B., 2017, (Accepted/In press) 5th IEEE Global Conference on Signal and Information Processing, GlobalSIP 2017. IEEE

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
Signal reconstruction
1 Citations

Solving large-scale systems of random quadratic equations via stochastic truncated amplitude flow

Wang, G., Giannakis, G. B. & Chen, J., Oct 23 2017, 25th European Signal Processing Conference, EUSIPCO 2017. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-January. p. 1420-1424 5 p. 8081443

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Large scale systems
Big data
4 Citations

Solving most systems of random quadratic equations

Wang, G., Giannakis, G. B., Saad, Y. & Chen, J., Jan 1 2017, In : Advances in Neural Information Processing Systems. 2017-December, p. 1868-1878 11 p.

Research output: Contribution to journalConference article

Recovery
Additive noise
Computational efficiency

Space-time scheduling for green data center networks

Chen, T., Marques, A. G. & Giannakis, G. B., Mar 1 2017, Conference Record of the 50th Asilomar Conference on Signals, Systems and Computers, ACSSC 2016. Matthews, M. B. (ed.). IEEE Computer Society, p. 795-799 5 p. 7869155

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Energy storage
Resource allocation
Scheduling
Decomposition
3 Citations

SPARTA: Sparse phase retrieval via Truncated Amplitude flow

Wang, G., Giannakis, G. B., Chen, J. & Akcakaya, M., Jun 16 2017, 2017 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 3974-3978 5 p. 7952902

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Additive noise
Principal component analysis
Computational complexity
Recovery
10 Citations

Stochastic Averaging for Constrained Optimization with Application to Online Resource Allocation

Chen, T., Mokhtari, A., Wang, X., Ribeiro, A. & Giannakis, G. B., Jun 15 2017, In : IEEE Transactions on Signal Processing. 65, 12, p. 3078-3093 16 p., 7874210.

Research output: Contribution to journalArticle

Constrained optimization
Resource allocation
Lagrange multipliers
Learning systems
9 Citations

Tensor decompositions for identifying directed graph topologies and tracking dynamic networks

Shen, Y., Baingana, B. & Giannakis, G. B., Jul 15 2017, In : IEEE Transactions on Signal Processing. 65, 14, p. 3675-3687 13 p., 7912297.

Research output: Contribution to journalArticle

Directed graphs
Tensors
Topology
Decomposition
Factorization
1 Citations

Topology inference of directed graphs using nonlinear structural vector autoregressive models

Shen, Y., Baingana, B. & Giannakis, G. B., Jun 16 2017, 2017 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 6513-6517 5 p. 7953411

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Directed graphs
Topology
Control nonlinearities
Large scale systems
Brain
2 Citations

Topology inference of multilayer networks

Traganitis, P. A., Shen, Y. & Giannakis, G. B., Nov 20 2017, 2017 IEEE Conference on Computer Communications Workshops, INFOCOM WKSHPS 2017. Institute of Electrical and Electronics Engineers Inc., p. 898-903 6 p. 8116495

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Multilayer
Multilayers
Topology
Structural Equation Model
Method of multipliers
1 Citations

Tracking dynamic piecewise-constant network topologies via adaptive tensor factorization

Shen, Y., Baingana, B. & Giannakis, G. B., Apr 19 2017, 2016 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 375-379 5 p. 7905867

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Factorization
Tensors
Topology
World Wide Web
Large scale systems
4 Citations

Tracking Switched Dynamic Network Topologies from Information Cascades

Baingana, B. & Giannakis, G. B., Feb 15 2017, In : IEEE Transactions on Signal Processing. 65, 4, p. 985-997 13 p., 7742937.

Research output: Contribution to journalArticle

Topology
Blogs
Structural dynamics
Experiments
2016
1 Citations

A generalized Frank-wolfe approach to decentralized electric vehicle charging

Zhang, L., Kekatos, V. & Giannakis, G. B., Dec 27 2016, 2016 IEEE 55th Conference on Decision and Control, CDC 2016. Institute of Electrical and Electronics Engineers Inc., p. 1105-1111 7 p. 7798415

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electric Vehicle
Electric vehicles
Decentralized
Convergence Rate
Projected Gradient
6 Citations

Backhaul-Constrained Multicell Cooperation Leveraging Sparsity and Spectral Clustering

Jain, S., Kim, S. J. & Giannakis, G. B., Feb 1 2016, In : IEEE Transactions on Wireless Communications. 15, 2, p. 899-912 14 p., 7273957.

Research output: Contribution to journalArticle

Spectral Clustering
Equalizers
Computational efficiency
Sparsity
Base stations

Big data sketching with model mismatch

Chepuri, S. P., Zhangt, Y., Leus, G. & Giannakis, G. B., Feb 26 2016, Conference Record of the 49th Asilomar Conference on Signals, Systems and Computers, ACSSC 2015. Matthews, M. B. (ed.). IEEE Computer Society, Vol. 2016-February. p. 97-101 5 p. 7421090

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Data reduction
Linear regression
Big data
20 Citations

Cooling-Aware Energy and Workload Management in Data Centers via Stochastic Optimization

Chen, T., Wang, X. & Giannakis, G. B., Mar 1 2016, In : IEEE Journal on Selected Topics in Signal Processing. 10, 2, p. 402-415 14 p., 7328245.

Research output: Contribution to journalArticle

Cooling
Electricity
Global warming
Climate change
Information technology
4 Citations

Data sketching for large-scale Kalman filtering

Berberidis, D. & Giannakis, G. B., May 18 2016, 2016 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-May. p. 6195-6199 5 p. 7472868

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Processing