## Mario Alberto Diaz Torres

**Joint Postdoctoral Research Scholar**

Arizona State University & Harvard University

Curriculum Vitae

### Interests

My areas of interest are the information theoretical and statistical aspects of privacy, random matrix theory, free probability theory, and their applications to multiantenna communications.

### Publications and Preprints

On the CLT for the linear statistics of random matrices and second-order non-commutative probability spaces. With J. Mingo. To be submitted.

The utility cost of robust privacy guarantees. With H. Wang, F. P. Calmon and L. Sankar. Submitted to the IEEE International Symposium on Information Theory (ISIT), 2018. arXiv:1801.05926

On the contractivity of privacy mechanisms. With L. Sankar and P. Kairouz. Submitted to the IEEE International Symposium on Information Theory (ISIT), 2018. arXiv:1801.06255

On the noise-information separation of a private principal component analysis scheme. With S. Asoodeh, F. Alajaji, T. Linder, S. Belinschi and J. Mingo. Submitted to the IEEE International Symposium on Information Theory (ISIT), 2018. arXiv:1801.03553

On the global fluctuations of block Gaussian matrices. With S. Belinschi and J. Mingo. Submitted to Probability Theory and Related Fields. arxiv:1711.07140

Estimation efficiency under privacy constraints. With S. Asoodeh, F. Alajaji and T. Linder. Submitted to IEEE Transactions on Information Theory. arXiv:1707.02409

On the capacity of block multiantenna channels. With V. Pérez-Abreu. IEEE Transactions on Information Theory, 2017. DOI:10.1109/TIT.2017.2712711

Privacy-aware guessing efficiency. With S. Asoodeh, F. Alajaji and T. Linder. International Symposium on Information Theory (ISIT), 2017. DOI:10.1109/ISIT.2017.8006629

On the symmetries and the capacity achieving input covariance matrices of multiantenna channels. International Symposium on Information Theory (ISIT), 2016. DOI:10.1109/ISIT.2016.7541464

Information extraction under privacy constraints. With S. Asoodeh, F. Alajaji and T. Linder. Information, 2016. DOI:10.3390/info7010015

PhD Thesis: Global Fluctuations of Random Matrices and the Second-Order Cauchy Transform. Supervisors: S. Belinschi and J. Mingo.

MSc Thesis: Analysis of the Asymptotic Spectra of Multiantenna Channels via Free Probability. Supervisor: V. Pérez-Abreu. Written in Spanish.

BEng Thesis: Analysis of the Asymptotic Ergodic Spectral Efficiency of MIMO Systems with Kronecker Correlation. Supervisor: V. Pérez-Abreu. Written in Spanish.

Last update: September, 2017.