Publications

Author ordering is alphabetical unless otherwise stated. Last updated in June 2019.

  1. D. Araújo, R.I.O., D. Yukimura. A mean-field limit for certain deep neural networks. Preprint.
  2. R.I.O., G. Reis, L. Stolerman. Interacting diffusions on sparse graphs: hydrodynamics from local weak limits. Preprint.
  3. A. Belloni, R. I. O.. A high dimensional Central Limit Theorem for martingales, with applications to context tree models. Preprint.
  4. R.I.O., Y. Peres. Random walks on graphs: new bounds on hitting, meeting, coalescing and returning. Preprint.
  5. R.I.O., G. Reis. Interacting diffusions on random graphs with diverging degrees: hydrodynamics and large deviations. To appear in the Journal of Statistical Physics.
  6. R.I.O., A. Pereira, R. Ribeiro. Concentration in the Generalized Chinese Restaurant Process.
  7. R.I.O., P. Thompson. Sample average approximation with heavier tails II: non-asymptotic bounds with weak assumptions and stochastic constraints. Preprint.
  8. R.I.O., P. Thompson. Sample average approximation with heavier tails I: non-asymptotic bounds with weak assumptions and stochastic constraints. Preprint.
  9. D. R. Figueiredo, G. Iacobelli, R.I.O., B. Reed, R. Ribeiro. Building your path to escape from home [preliminary version]. Preprint.
  10. L. Addario-Berry, L. Devroye, G. Lugosi, R.I.O.. Local optima of the Sherrington-Kirkpatrick Hamiltonian. To appear in Journal of Mathematical Physics.
  11. A. Jofré, A. Iusem, R.I.O., P. Thompson. Variance-based stochastic extragradient methods with line search for stochastic variational inequalities. To appear in the SIAM Journal on Optimization.
  12. R.I.O., R. Ribeiro, R. Sanchis. Disparity of clustering coefficients in the Holme-Kim network model. To appear in Advances in Applied Probability.
  13. A. Ben-Hamou, R.I.O., Y. Peres. Estimating graph parameters via random walks with restarts. Mathematical Statistics and Learning 1 (2018), 375-399. Preliminary version in Proceedings of the Twenty-Ninth Annual ACM-SIAM Symposium on Discrete Algorithms (SODA 2018), 1702-1714.
  14. C. Duarte, R. Drumond, R.I.O. (* non-alphabetical author ordering). Small violations of Bell inequalities for multipartite pure random states (arXiv version). Journal of Mathematical Physics, Volume 59, 052202 (2018).
  15. B. Amaral, C. Duarte, R.I.O. (* non-alphabetical author ordering). Necessary conditions for extended noncontextuality in general sets of random variables (arXiv version). Journal of Mathematical Physics, Volume 59, 072202 (2018).
  16. A. Jofré, A. Iusem, R.I.O., P. Thompson. Extragradient method with variance reduction for stochastic variational inequalities (arXiv version). SIAM Journal on Optimization, Volume 27, Number 2 (2017), 686-724.
  17. E. Joly, G. Lugosi, R.I.O.. On the estimation of the mean of a random vector. Electronic Journal of Statistics, Volume 11, Number 1 (2017), 440-451.
  18. A. Belloni and R.I.O.. Approximate group context tree (arXiv version). Annals of Statistics, Volume 45, Number 1 (2017), 355-385.
  19. S. Mei, T. Misiakiewicz, A. Montanari, R.I.O.. Solving SDPs for synchronization and MaxCut problems via the Grothendieck inequality. Proceedings of Machine Learning Research, Volume 65: Conference on Learning Theory (COLT 2017).
  20. L. Devroye, M. Lerasle, G. Lugosi, R.I.O.. Sub-Gaussian mean estimators (arXiv version). Annals of Statistics, Volume 44, Number 6 (2016), 2695-2725.
  21. R.I.O.. The lower tail of random quadratic forms with applications to ordinary least squares (arXiv version) Probability Theory and Related Fields, Volume 166, Number 3 (2016) 1175–1194.
  22. L. Addario-Berry, R.I.O., Y. Peres, P. Sousi. Random walks colliding before getting trapped. Electronic Journal of Probability, Volume 21 (2016), paper no. 42, 19 pp.
  23. R.I.O.. Stochastic Processes With Random Contexts: A Characterization and Adaptive Estimators for the Transition Probabilities (arXiv version) IEEE Transactions on Information Theory, Volume: 61, Issue 12 (2015).
  24. L. Addario-Berry, S. Bhamidi, S. Bubeck, L. Devroye, G. Lugosi, R.I.O.. Exceptional rotations of random graphs: a VC theory. Journal of Machine Learning Research, Volume 16 (2015), p. 1893-1922.
  25. S. Griffiths, R. Kang, R.I.O., V. Patel. Tight inequalities among set hitting times in Markov chains (arXiv version). Proceedings of the American Mathematical Society, Volume 142 (2014), p. 3285 - 3298.
  26. R.I.O.. Mean field conditions for coalescing random walks. Annals of Probability, Volume 41 (2013), p. 3420 - 3461.
  27. R.I.O.. Mixing of the symmetric exclusion processes in terms of the corresponding single-particle random walk. Annals of Probability, Volume 41 (2013), p. 871 - 913.
  28. R.I.O..On the coalescence time of reversible random walks (arXiv version). Transactions of the American Mathematical Society, Volume 364 (2012), p. 2109 - 2128.
  29. R. C. Drumond, R.I.O.. Small violations of full-correlation Bell inequalities for multipartite pure random states (arXiv version). Physical Review A, Volume 86 (2012), paper no. 012117.
  30. R.I.O.. The spectrum of random k-lifts of large graphs (with possibly large k) (arXiv version). Journal of Combinatorics, Volume 1 (2011), p. 285 - 306.
  31. R.I.O.. Sums of random Hermitian matrices and an inequality by Rudelson. Electronic Communications in Probability, Volume 15 (2010), p. 203 - 212.
  32. R.I.O.. Concentration of the adjacency matrix and of the Laplacian in random graphs with independent edges. Technical report (unpublished for various reasons, but cited quite often).
  33. R.I.O.. On the convergence to equilibrium of Kac’s random walk on matrices. The Annals of Applied Probability, Volume 19 (2009), p. 1200 - 1231.
  34. R.I.O.. The onset of dominance in balls-in-bins processes with feedback (arXiv version). Random Structures and Algorithms, Volume 34 (2009), p. 454 - 477.
  35. R.I.O.. Balls-in-bins processes with feedback and Brownian motion (arXiv version). Combinatorics, Probability & Computing, Volume 17 (2008), p. 87 - 110.
  36. R.I.O., B. Terhal. The complexity of quantum spin systems on the planar square lattice (arXiv version). Quantum Information & Computation, Volume 8 (2008), p.0900 - 0924.
  37. S. Bravyi, D. DiVincenzo, R.I.O., B. Terhal. The complexity of stoquastic local Hamiltonian problems (arXiv version). Quantum Information & Computation, Volume 8 (2008), p. 0361 - 0385.
  38. R.I.O., O. Dahlsten, M. Plenio (* non-alphabetical author ordering). Generic entanglement can be generated efficiently (arXiv version). Physical Review Letters, Volume 98 (2007), paper no. 130502.
  39. O. Dahlsten, R.I.O., M. Plenio (* non-alphabetical author ordering). The emergence of typical entanglement in two-party random processes (arXiv version). Journal of Physics A, Volume 40 (2006), Number 28.
  40. A. Harrow, R.I.O., B. Terhal. Quantum bit commitment with misaligned reference frames (arXiv version). Physical Review A, Volume 73 (2006), Number 3, paper no. 032331.
  41. R.I.O., J. Spencer. Connectivity transitions in networks with superlinear preferential attachment. Internet Mathematics, Volume 2 (2005), Number 2, p. 121 - 163.
  42. M. Mitzenmacher, R.I.O., J. Spencer. A scaling result for explosive processes. Electronic Journal of Combinatorics, Volume 11 (2004), p. 1 - 14.

Extended abstracts with no full version

  1. J. Langford, R.I.O., B. Zadrozny. Predicting Conditional Quantiles via Reduction to Classification. 22nd Conference on Uncertainty in Artificial Intelligence (UAI), 2006, Cambridge, EUA.
  2. Y. Dodis, K. Pietrzak, R.I.O.. On the Generic Insecurity of Full-Domain Hash. In: CRYPTO 2005 -- The 25th Annual International Cryptology Conference, 2005, Santa Barbara, CA - EUA.
  3. A. Elbaz, Y. Dodis, R.I.O., R. Raz, Improved Randomness Extraction from Two Independent Sources. In: Approximation, Randomization, and Combinatorial Optimization, Algorithms and Techniques: APPROX - RANDOM 2004, 2004, Cambridge, MA - EUA.
  4. Y. Dodis, R.I.O.. On extracting private randomness over a public channel. Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques: APPROX - RANDOM 2003., 2003, Princeton, NJ - EUA.