Osman Yağan
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Osman Yağan

Submitted Journal Papers (Under Review)

  1. E. C. Elumar, C. Tekin and O. Yağan, Multi-armed Bandits with Costly Probes, submitted, February 2024.

  2. Y. Tian and O. Yağan, Spreading processes with layer-dependent population heterogeneity over multilayer networks, submitted, October 2023.

  3. E. C. Elumar, M. Sood and O. Yağan, On the Robustness, Connectivity and Giant Component Size of Random K-out Graphs, submitted, February 2022.

Journal Papers (Published / To appear)

  1. M. Sood and O. Yağan, Existence and Size of the Giant Component in Inhomogeneous Random K-out Graphs, IEEE Transactions on Information Theory, 69(12):8081 - 8096, December 2023.

  2. Y. Tian, A. Sridhar, C. W. Wu, S. A. Levin, H. V. Poor, and O. Yağan, The Role of Masks in Mitigating Viral Spread on Networks, Physical Review E 108, 014306, July 2023.

  3. I.-C. Lin, O. Yağan, and C. Joe-Wong, Dynamic Coupling Strategy for Interdependent Network Systems Against Cascading Failures, IEEE Transactions on Network Science and Engineering, 10(4):2265-2282, July-August 2023.

  4. M. Sood, A. Sridhar, R. Eletreby, C. W. Wu, S. A. Levin, H. V. Poor, and O. Yağan, Spreading Processes with Mutations over Multi-layer Networks, Proceedings of the National Academy of Sciences, 120(24):e2302245120, June 2023.

  5. I. Murdock, K. M. Carley, O. Yağan, Identifying Cross-Platform User Relationships in 2020 U.S. Election Fraud and Protest Discussions, Online Social Networks and Media (OSNEM), 33: 100245, March 2023.

  6. S. Gupta, S. Chaudhari, G. Joshi and O. Yağan, Multi-Armed Bandits with Correlated Arms, IEEE Transactions on Information Theory, 67(10):6711-6732, October 2021.

  7. M. Sood and O. Yağan, On the Minimum Node Degree and k-connectivity in Inhomogeneous Random K-out Graphs, IEEE Transactions on Information Theory, 67(10):6868-6893, October 2021.

  8. S. Gupta, G. Joshi and O. Yağan, Best-Arm Identification in Correlated Multi-Armed Bandits, IEEE Journal on Selected Areas in Information Theory (JSAIT): Special Issue on Sequential, Active, and Reinforcement Learning 2(2):549-563, June 2021.

  9. O. Yağan, A. Sridhar, R. Eletreby, S. A. Levin, J. B. Plotkin, H. V. Poor, Modeling and Analysis of the Spread of COVID-19 under a Multiple-Strain Model with Mutations, Harvard Data Science Review, April 2021. Doi:10.1162/99608f92.a11bf693.

  10. S. Gupta, S. Chaudhari, S. Mukherjee, G. Joshi and O. Yağan, A Unified Approach to Translate Classical Bandit Algorithms to the Structured Bandit Setting, IEEE Journal on Selected Areas in Information Theory (JSAIT): Special Issue on Estimation and Inference, 1(3):840-853, November 2020.

  11. R. Eletreby and O. Yağan, Connectivity of Inhomogeneous Random K-out Graphs, IEEE Transactions on Information Theory, 66(11):7067-7080, November 2020.

  12. J. Costanzo and O. Yağan, Data Driven I/O Structure Learning with Contemporaneous Causality, IEEE Transactions on Control of Network Systems, 7(4):1929-1939, December 2020.

  13. R. Eletreby, Y. Zhuang, K. M. Carley, O. Yağan, and H. V. Poor, The Effects of Evolutionary Adaptations on Spreading Processes in Complex Networks, Proceedings of the National Academy of Sciences, 117(11):5664-5670, March 2020. See also CMU story and Princeton story.

  14. Y. Zhuang and O. Yağan, Multi-Stage Complex Contagions in Random Multiplex Networks, IEEE Transactions on Control of Network Systems, 7(1):410-421, March 2020.

  15. Y. Zhang and O. Yağan, Robustness of Interdependent Cyber-Physical Systems against Cascading Failures, IEEE Transactions on Automatic Control, 65(2):711-726, February 2020.

  16. R. Eletreby and O. Yağan, Connectivity of Wireless Sensor Networks Secured by Heterogeneous Key Predistribution Under an On/Off Channel Model, IEEE Transactions on Control of Network Systems, 6(1):225-235, March 2019.

  17. R. Eletreby and O. Yağan, k-connectivity of inhomogeneous random key graphs with unreliable links, IEEE Transactions on Information Theory, 65(6):3922 - 3949, January 2019.

  18. O. Ozel, B. Sinopoli, and O. Yağan, Uniform redundancy allocation maximizes the robustness of flow networks against cascading failures, Physical Review E 98, 042306, October 2018.

  19. T. C. Gulcu, V. Chatziafratis, Y. Zhang, and O. Yağan, Attack vulnerability of power systems under an equal load redistribution model, IEEE/ACM Transactions on Networking, 26(3):1306-1319, June 2018.

  20. Y. Zhang, A. Arenas, and O. Yağan, Cascading failures in interdependent systems under a flow redistribution model, Physical Review E 97, 022307, February 2018.

  21. J. Zhao, O. Yağan and V. Gligor, On Connectivity and Robustness in Random Intersection Graphs, IEEE Transactions on Automatic Control, 62(5):2121-2136, May 2017.

  22. F. Yavuz, J. Zhao, V. Gligor and O. Yağan, k-connectivity in Random K-out graphs intersecting Erdős–Rényi Graphs, IEEE Transactions on Information Theory, 63(3):1677-1692, March 2017.

  23. Y. Zhuang, A. Arenas, and O. Yağan, Clustering determines the dynamics of complex contagions in multiplex networks, Physical Review E 95, 012312, January 2017.

  24. Y. Zhuang and O. Yağan, Information propagation in clustered multilayer networks, IEEE Transactions on Network Science and Engineering, 3(4):211-224, December 2016 .

  25. O. Yağan and A. M. Makowski, Wireless sensor networks under the random pairwise key predistribution scheme: Can resiliency be achieved with small key rings?, IEEE/ACM Transactions on Networking, 24(6):3383-3396, December 2016.

  26. O. Yağan, Zero-one laws for connectivity in inhomogeneous random key graphs, IEEE Transactions on Information Theory, 62(8):4559-4574, August 2016.

  27. Y. Zhang and O. Yağan, Optimizing the robustness of electrical power systems against cascading failures, Nature Scientific Reports 6, 27625, June 2016.

  28. F. Yavuz, J. Zhao, V. Gligor and O. Yağan, Towards k-connectivity of the random graph induced by a pairwise key predistribution scheme with unreliable links, IEEE Transactions on Information Theory, 61(11):6251-6271, November 2015.

  29. J. Zhao, O. Yağan and V. Gligor, k-Connectivity in Random Key Graphs with Unreliable Links, IEEE Transactions on Information Theory, 61(7):3810–3836, July 2015.

  30. O. Yağan, Robustness of power systems under a democratic fiber bundle-like model, Physical Review E 91, 062811, June 2015.

  31. Y. Qiu and O. Yağan, Robustness in clustering-based weighted inter-connected networks, European Physical Journal B (EPJ B), 87(4):1-8, April 2014.

  32. D. Qian, O. Yağan, L. Yang, J. Zhang, Diffusion of Real-Time Information in Overlaying Social-Physical Networks: Network Coupling and Clique Structure, Springer Networking Science, 3(1-4):43-53, December 2013.

  33. O. Yağan and A. M. Makowski, On the connectivity of sensor networks under random pairwise key predistribution, IEEE Transactions on Information Theory, 59(9):5754-5762, September 2013.

  34. A. M. Makowski and O. Yağan, Scaling laws for connectivity in random threshold graph models with non-negative fitness variables, IEEE Journal on Selected Areas in Communications (JSAC): Special Issue on Social Networks, 31(9):573-583, September 2013.

  35. O. Yağan and A. M. Makowski, On the scalability of the random pairwise key predistribution scheme: Gradual deployment and key ring sizes, Elsevier Performance Evaluation, 70(7-8):493-512, July 2013.

  36. O. Yağan, D. Qian, J. Zhang and D. Cochran, Conjoining Speeds up Information Diffusion in Overlaying Social-Physical Networks, IEEE Journal on Selected Areas in Communications (JSAC): Special Issue on Network Science, 31(6):1038-1048, June 2013.

  37. O. Yağan and A. M. Makowski, Modeling the pairwise key predistribution scheme in the presence of unreliable links, IEEE Transactions on Information Theory, 59(3):1740-1760, March 2013.

  38. O. Yağan and V. Gligor, Analysis of complex contagions in random multiplex networks, Physical Review E 86, 036103, September 2012. See also NetSci2012 Poster.

  39. O. Yağan, D. Qian, J. Zhang and D. Cochran, Optimal Allocation of Interconnecting Links in Cyber-Physical Systems: Interdependence, Cascading Failures and Robustness, IEEE Transactions on Parallel and Distributed Systems (TPDS): Special Issue on Cyber-Physical Systems, 23(9):1708-1720, September 2012.

  40. O. Yağan, Performance of the Eschenauer-Gligor key distribution scheme under an ON-OFF channel, IEEE Transactions on Information Theory, 58(6):3821-3835, June 2012.

  41. O. Yağan and A. M. Makowski, Zero-one laws for connectivity in random key graphs, IEEE Transactions on Information Theory, 58(5):2983-2999, May 2012.