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2017
24 Citations (Scopus)

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
21 Citations (Scopus)

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

Kim, S. J. & Giannakis, G. B., Nov 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 (Scopus)

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. Matthews, M. B. (ed.). IEEE Computer Society, p. 1019-1023 5 p. 7869522. (Conference Record - Asilomar Conference on Signals, Systems and Computers).

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

Clustering algorithms
4 Citations (Scopus)

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. (2016 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2016 - Proceedings).

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

Sensors
Hilbert spaces
Cognitive radio
Transceivers
Wireless networks
9 Citations (Scopus)

Channel Gain Cartography for Cognitive Radios Leveraging Low Rank and Sparsity

Lee, D., Kim, S. J. & Giannakis, G. B., Sep 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
5 Citations (Scopus)

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
25 Citations (Scopus)

DGLB: Distributed stochastic geographical load balancing over cloud networks

Chen, T., Marques, A. G. & Giannakis, G. B., Jul 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
3 Citations (Scopus)

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. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

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

Innovation
Communication
Newton-Raphson method
Cost functions
Costs
4 Citations (Scopus)

Distributed Stochastic Optimization of Network Function Virtualization

Chen, X., Ni, W., Chen, T., Collings, I. B., Wang, X., Liu, R. P. & Giannakis, G. B., Jul 1 2017, 2017 IEEE Global Communications Conference, GLOBECOM 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1-6 6 p. (2017 IEEE Global Communications Conference, GLOBECOM 2017 - Proceedings; vol. 2018-January).

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

Costs
Network routing
Gradient methods
Hardware
Network function virtualization
3 Citations (Scopus)

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. (2016 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2016 - Proceedings).

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

Tensors
Decomposition
Factorization
2 Citations (Scopus)

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. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

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

Brain
Edge detection
Topology
Statistics
Magnetic Resonance Imaging
3 Citations (Scopus)

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., p. 1679-1683 5 p. 8081495. (25th European Signal Processing Conference, EUSIPCO 2017; vol. 2017-January).

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

Topology
Statistics
3 Citations (Scopus)

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. Matthews, M. B. (ed.). IEEE Computer Society, p. 1739-1743 5 p. 7869680. (Conference Record - Asilomar Conference on Signals, Systems and Computers).

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

Factorization
Tensors
Topology
Biological systems
Statistics
44 Citations (Scopus)

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
24 Citations (Scopus)

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

Romero, D., Ioannidis, V. N. & Giannakis, G. B., Sep 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
3 Citations (Scopus)

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. Matthews, M. B. (ed.). IEEE Computer Society, p. 1829-1833 5 p. 7869700. (Conference Record - Asilomar Conference on Signals, Systems and Computers).

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

34 Citations (Scopus)

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., p. 1-5 5 p. 8227707. (IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC; vol. 2017-July).

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

Resource allocation
Gradient methods
Lagrange multipliers
Costs
8 Citations (Scopus)

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
3 Citations (Scopus)

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., p. 146-150 5 p. 8081186. (25th European Signal Processing Conference, EUSIPCO 2017; vol. 2017-January).

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

Topology
Brain
8 Citations (Scopus)

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 (Scopus)

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., p. 136-140 5 p. 8081184. (25th European Signal Processing Conference, EUSIPCO 2017; vol. 2017-January).

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

Convex optimization
Resource allocation
Gradient methods
Decision making
51 Citations (Scopus)

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 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
2 Citations (Scopus)

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., p. 127-136 10 p. (Proceedings - IEEE International Conference on Data Mining, ICDM; vol. 2017-November).

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

Tensors
Complex networks
Casting
Decomposition
3 Citations (Scopus)

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. (2016 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2016 - Proceedings).

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. (Proceedings of the 4th ACM International Conference on Nanoscale Computing and Communication, NanoCom 2017).

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

Parameter estimation
communications
Molecules
Communication
regularity
3 Citations (Scopus)

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. (2016 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2016 - Proceedings).

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

State estimation
Quadratic programming
Electric potential
System stability
5 Citations (Scopus)

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 Citation (Scopus)

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. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

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

Random variables
22 Citations (Scopus)

Scalable Electric Vehicle Charging Protocols

Zhang, L., Kekatos, V. & Giannakis, G. B., Mar 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
15 Citations (Scopus)

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 Citation (Scopus)

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., p. 1420-1424 5 p. 8081443. (25th European Signal Processing Conference, EUSIPCO 2017; vol. 2017-January).

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

Large scale systems
Big data
11 Citations (Scopus)

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. (Conference Record - Asilomar Conference on Signals, Systems and Computers).

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

Energy storage
Resource allocation
Scheduling
Decomposition
7 Citations (Scopus)

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. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

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

Additive noise
Principal component analysis
Computational complexity
Recovery
18 Citations (Scopus)

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
14 Citations (Scopus)

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
5 Citations (Scopus)

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. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

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

Directed graphs
Topology
Control nonlinearities
Large scale systems
Brain
3 Citations (Scopus)

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 Citation (Scopus)

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. (2016 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2016 - Proceedings).

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

Factorization
Tensors
Topology
World Wide Web
Large scale systems
9 Citations (Scopus)

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
4 Citations (Scopus)

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. (2016 IEEE 55th Conference on Decision and Control, CDC 2016).

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

Electric Vehicle
Electric vehicles
Decentralized
Convergence Rate
Projected Gradient
8 Citations (Scopus)

Backhaul-Constrained Multicell Cooperation Leveraging Sparsity and Spectral Clustering

Jain, S., Kim, S. J. & Giannakis, G. B., Feb 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, p. 97-101 5 p. 7421090. (Conference Record - Asilomar Conference on Signals, Systems and Computers; vol. 2016-February).

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

Data reduction
Linear regression
Big data
35 Citations (Scopus)

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

Chen, T., Wang, X. & Giannakis, G. B., Mar 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
6 Citations (Scopus)

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., p. 6195-6199 5 p. 7472868. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; vol. 2016-May).

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

Processing
1 Citation (Scopus)

Data sketching for tracking large-scale dynamical processes

Berberidis, D. & 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, p. 345-349 5 p. 7421144. (Conference Record - Asilomar Conference on Signals, Systems and Computers; vol. 2016-February).

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

Degradation
Processing
40 Citations (Scopus)

Distributed Stochastic Market Clearing with High-Penetration Wind Power

Zhang, Y. & Giannakis, G. B., Mar 2016, In : IEEE Transactions on Power Systems. 31, 2, p. 895-906 12 p., 7101303.

Research output: Contribution to journalArticle

Wind power
Costs
Convex optimization
Availability
33 Citations (Scopus)

Dynamic Energy Management for Smart-Grid-Powered Coordinated Multipoint Systems

Wang, X., Zhang, Y., Chen, T. & Giannakis, G. B., May 2016, In : IEEE Journal on Selected Areas in Communications. 34, 5, p. 1348-1359 12 p., 7389362.

Research output: Contribution to journalArticle

Energy management
Global warming
Climate change
Base stations
Energy storage
16 Citations (Scopus)

Dynamic Resource Allocation for Smart-Grid Powered MIMO Downlink Transmissions

Wang, X., Chen, T., Chen, X., Zhou, X. & Giannakis, G. B., Dec 2016, In : IEEE Journal on Selected Areas in Communications. 34, 12, p. 3354-3365 12 p., 7544445.

Research output: Contribution to journalArticle

Resource allocation
Communication systems
Electricity
Throughput
Communication