Research Output per year

## Research Output 2010 2019

## Conic Approximation with Provable Guarantee for Traffic Signal Offset Optimization

Ouyang, Y., Zhang, R. Y., Lavaei, J. & Varaiya, P., Jan 18 2019,*2018 IEEE Conference on Decision and Control, CDC 2018.*Institute of Electrical and Electronics Engineers Inc., p. 229-236 8 p. 8619739. (Proceedings of the IEEE Conference on Decision and Control; vol. 2018-December).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

## Conic optimization for control, energy systems, and machine learning: Applications and algorithms

Zhang, R. Y., Josz, C. & Sojoudi, S., 2019, In : Annual Reviews in Control. 47, p. 323-340 18 p.Research output: Contribution to journal › Review article

## Efficient Algorithm for Large-and-Sparse LMI Feasibility Problems

Zhang, R. Y. & Lavaei, J., Jan 18 2019,*2018 IEEE Conference on Decision and Control, CDC 2018.*Institute of Electrical and Electronics Engineers Inc., p. 6868-6875 8 p. 8619019. (Proceedings of the IEEE Conference on Decision and Control; vol. 2018-December).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

## Linear-Time Algorithm for Learning Large-Scale Sparse Graphical Models

Fattahi, S., Zhang, R. Y. & Sojoudi, S., Jan 1 2019, In : IEEE Access. 7, p. 12658-12672 15 p., 8598839.Research output: Contribution to journal › Article

## Monotonicity Between Phase Angles and Power Flow and Its Implications for the Uniqueness of Solutions

Park, S., Zhang, R., Lavaei, J. & Baldick, R., Jan 8 2019. 10 p.Research output: Contribution to conference › Paper

## Sharp restricted isometry bounds for the inexistence of spurious local minima in nonconvex matrix recovery

Zhang, R. Y., Sojoudi, S. & Lavaei, J., Jun 1 2019, In : Journal of Machine Learning Research. 20Research output: Contribution to journal › Article

## Sparse Semidefinite Programs with Near-Linear Time Complexity

Zhang, R. Y. & Lavaei, J., Jan 18 2019,*2018 IEEE Conference on Decision and Control, CDC 2018.*Institute of Electrical and Electronics Engineers Inc., p. 1624-1631 8 p. 8619478. (Proceedings of the IEEE Conference on Decision and Control; vol. 2018-December).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

## Spurious local minima in power system state estimation

Zhang, R. Y., Lavaei, J. & Baldick, R., Sep 2019, In : IEEE Transactions on Control of Network Systems. 6, 3, p. 1086-1096 11 p., 8728030.Research output: Contribution to journal › Article

## A theory on the absence of spurious solutions for nonconvex and nonsmooth optimization

Josz, C., Ouyang, Y., Zhang, R. Y., Lavaei, J. & Sojoudi, S., Jan 1 2018, In : Advances in Neural Information Processing Systems. 2018-December, p. 2441-2449 9 p.Research output: Contribution to journal › Conference article

## Conic Optimization Theory: Convexification Techniques and Numerical Algorithms

Zhang, R. Y., Josz, C. & Sojoudi, S., Aug 9 2018,*2018 Annual American Control Conference, ACC 2018.*Institute of Electrical and Electronics Engineers Inc., p. 798-815 18 p. 8430887. (Proceedings of the American Control Conference; vol. 2018-June).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

## GMRES-accelerated ADMM for quadratic objectives

Zhang, R. Y. & White, J. K., Jan 1 2018, In : SIAM Journal on Optimization. 28, 4, p. 3025-3056 32 p.Research output: Contribution to journal › Article

## How much restricted isometry is needed in nonconvex matrix recovery?

Zhang, R. Y., Sojoudi, S., Josz, C. & Lavaei, J., Jan 1 2018, In : Advances in Neural Information Processing Systems. 2018-December, p. 5586-5597 12 p.Research output: Contribution to journal › Conference article

## Large-scale sparse inverse covariance estimation via thresholding and max-det matrix completion

Zhang, R. Y., Fattahi, S. & Sojoudi, S., Jan 1 2018,*35th International Conference on Machine Learning, ICML 2018.*Krause, A. & Dy, J. (eds.). International Machine Learning Society (IMLS), p. 9178-9200 23 p. (35th International Conference on Machine Learning, ICML 2018; vol. 13).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

## Modified interior-point method for large-And-sparse low-rank semidefinite programs

Zhang, R. Y. & Lavaei, J., Jan 18 2018,*2017 IEEE 56th Annual Conference on Decision and Control, CDC 2017.*Institute of Electrical and Electronics Engineers Inc., p. 5640-5647 8 p. (2017 IEEE 56th Annual Conference on Decision and Control, CDC 2017; vol. 2018-January).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

## Sparse Inverse Covariance Estimation for Chordal Structures

Fattahi, S., Zhang, R. Y. & Sojoudi, S., Nov 27 2018,*2018 European Control Conference, ECC 2018.*Institute of Electrical and Electronics Engineers Inc., p. 837-844 8 p. 8550107. (2018 European Control Conference, ECC 2018).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

## Spurious Critical Points in Power System State Estimation

Zhang, R. Y., Lavaei, J. & Baldick, R., Jan 3 2018. 10 p.Research output: Contribution to conference › Paper

## Robust stability analysis for large-scale power systems

Zhang, R. Y., 2017, 154 p. Massachusetts Institute of Technology.Research output: Other contribution

## Certifying microgrid stability under large-signal intermittency

Zhang, R. Y., Elizondo, J., Kirtley, J. L. & White, J. K., Aug 30 2016,*2016 IEEE 17th Workshop on Control and Modeling for Power Electronics, COMPEL 2016.*Institute of Electrical and Electronics Engineers Inc., 7556707. (2016 IEEE 17th Workshop on Control and Modeling for Power Electronics, COMPEL 2016).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

## Inertial and frequency response of microgrids with induction motors

Elizondo, J., Zhang, R. Y., Huang, P. H., White, J. K. & Kirtley, J. L., Aug 30 2016,*2016 IEEE 17th Workshop on Control and Modeling for Power Electronics, COMPEL 2016.*Institute of Electrical and Electronics Engineers Inc., 7556722. (2016 IEEE 17th Workshop on Control and Modeling for Power Electronics, COMPEL 2016).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

## Small-signal stability verification issues for transmission systems with distributed renewables

Zhang, R. Y., Elizondo, J., Kirtley, J. L. & White, J. K., Nov 10 2016,*2016 IEEE Power and Energy Society General Meeting, PESGM 2016.*IEEE Computer Society, 7741724. (IEEE Power and Energy Society General Meeting; vol. 2016-November).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

## An energy-based method for the assessment of battery and battery-ultracapacitor energy storage systems in pulse-load applications

He, Y., Zhang, R. Y. & Kassakian, J. G., May 8 2015, p. 2412-2419. 8 p.Research output: Contribution to conference › Paper

## Design of resonance damping via control synthesis

Zhang, R. Y., Avestruz, A. T., White, J. K. & Leeb, S. B., Sep 1 2015,*2015 IEEE 16th Workshop on Control and Modeling for Power Electronics, COMPEL 2015.*Institute of Electrical and Electronics Engineers Inc., 7236464. (2015 IEEE 16th Workshop on Control and Modeling for Power Electronics, COMPEL 2015).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

## Robust small signal stability for microgrids under uncertainty

Elizondo, J., Zhang, R. Y., White, J. K. & Kirtley, J. L., Aug 25 2015,*2015 IEEE 6th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2015.*Institute of Electrical and Electronics Engineers Inc., 7223059. (2015 IEEE 6th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2015).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

## Toeplitz-Plus-Hankel Matrix Recovery for Green's Function Computations on General Substrates

Zhang, R. Y. & White, J. K., Nov 1 2015, In : Proceedings of the IEEE. 103, 11, p. 1970-1984 15 p., 7287712.Research output: Contribution to journal › Article

## Analytical model for effects of twisting on litz-wire losses

Sullivan, C. R. & Zhang, R. Y., Jan 1 2014,*2014 IEEE 15th Workshop on Control and Modeling for Power Electronics, COMPEL 2014.*IEEE Computer Society, 6877187. (2014 IEEE 15th Workshop on Control and Modeling for Power Electronics, COMPEL 2014).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

## Fast simulation of complicated 3-D structures above lossy magnetic media

Zhang, R. Y., White, J. K. & Kassakian, J. G., Oct 1 2014, In : IEEE Transactions on Magnetics. 50, 10, 2323933.Research output: Contribution to journal › Article

## Realistic litz wire characterization using fast numerical simulations

Zhang, R. Y., White, J. K., Kassakian, J. G. & Sullivan, C. R., Jan 1 2014,*APEC 2014 - 29th Annual IEEE Applied Power Electronics Conference and Exposition.*Institute of Electrical and Electronics Engineers Inc., p. 738-745 8 p. 6803390. (Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

## Simplified design method for Litz wire

Sullivan, C. R. & Zhang, R. Y., Jan 1 2014,*APEC 2014 - 29th Annual IEEE Applied Power Electronics Conference and Exposition.*Institute of Electrical and Electronics Engineers Inc., p. 2667-2674 8 p. 6803681. (Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

## A generalized approach to planar induction heating magnetics

Zhang, R. Y., 2012, 90 p. Massachusetts Institute of Technology.Research output: Other contribution

## Integration of Variable Energy Resources

Zhang, R. Y., Heidel, T. D. & Farid, A. M., 2011,*The Future of the Electric Grid: An Interdisciplinary MIT Study.*Kassakian, J. G. & Schmalensee, R. (eds.). Cambridge, MA: MIT Energy Initiative, p. 53-76

Research output: Chapter in Book/Report/Conference proceeding › Chapter

## A go-cart as an electric vehicle for undergraduate teaching and assessment

Heffernan, B., Duke, R., Zhang, R., Gaynor, P. & Cusdin, M., Dec 1 2010,*AUPEC 2010 - 20th Australasian Universities Power Engineering Conference: "Power Quality for the 21st Century".*5710743. (AUPEC 2010 - 20th Australasian Universities Power Engineering Conference: "Power Quality for the 21st Century").

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution