Dr. Manuel Cebrian

Manuel Cebrian

Dr. Manuel Cebrian is senior scientist with NICTA at the University of Melbourne. He has held postdoctoral positions both in academia, at UC San Diego, MIT and Brown University, and industry, with Telefonica's and Facebook's data science teams. Cebrian earned a Ph.D. in computer science from Universidad Autonoma de Madrid, where his thesis received the Dissertation of the Year Award for his work on plagiarism networks.

Cebrian's work lies at the intersection of the computer and social sciences. His primary interests include social and financial networks, crowdsourcing, urban economics, behavioral game theory, and evolutionary dynamics. His work has been supported by a Fulbright Award, a Caja Madrid Foundation Fellowship, and grants from the Australian Research Council, the US National Science Foundation, DARPA, the US Army Research Office, the Spanish Ministry of Science and Technology, and the Masdar Institute of the United Arab Emirates.

Cebrian is particularly interested in understanding to what extent can social networking make it easier to find people and solve real-world problems. His efforts are best illustrated by his participation in the 2009 DARPA Network Challenge, the 2011 DARPA Shredder Challenge, and the 2012 Department of State Tag Challenge. Recent articles by Nature, The Economist, and New Scientist summarise the exciting challenges in this area.

Selected projects

For a comprehensive list of publications, check Cebrian's Google Scholar profile, his Research Gate profile or his DBLP bibliography; additional media coverage can be found in his personal webpage.

A more literary narrative about Cebrian's body of work can be read in Nautilus.

Error and attack tolerance of collective problem solving: The DARPA Shredder Challenge, N. Stefanovitch, A. Alshamsi, M. Cebrian, I. Rahwan, EPJ Data Science 3:13 (2014). Nautilus, CNET, San Diego Union-Tribune, UC San Diego News I, UC San Diego News II, KPBS, Phys.org, El Pais, RTVE. Recently published.

Crowdsourcing contest dilemma, V. Naroditskiy, N. Jennings, P. Van Hentenryck, M. Cebrian, Journal of The Royal Society Interface 11:20140532 (2014). Social Physics Blog, The Australian, ABC Radio, Quartz, LifeHacker, The Conversation, University of Southampton. Recently published.

Iterated crowdsourcing dilemma game, K. Oishi, M. Cebrian, A. Abeliuk, N. Masuda, Scientific Reports 4, 4100 (2014). Recently published.

Violent extremist group ecologies under stress, M. Cebrian, M. Torres, R. Huerta and J. Fowler, Scientific Reports 3, 1544 (2013). Australian Broadcast Corporation, El Confidencial, Universidad Pablo de Olavide. Recently published.

Efficient detection of contagious outbreaks in massive metropolitan encounter networks, L. Sun, K. Axhausen, D. Lee, M. Cebrian, Scientific Reports 4, 5099 (2014). Future Cities Laboratory. Recently published.

Epidemic contact tracing via communication traces, K. Farrahi, R. Emonet, M. Cebrian, PLoS ONE 9(5): e95133 (2014). Software Sustainability Institute, British Telecom News. Recently published.

Using friends as sensors to detect global-scale contagious outbreaks, M. Garcia-Herranz, E. Moro, M. Cebrian, N. Christakis, J. Fowler, PLoS ONE 9(4):e92413 (2014). MIT Technology Review, Yale University News, Chronicle, Business Week, Universidad Carlos III de Madrid, Huffington Post.

Urban characteristics attributable to density-driven tie formation, W. Pan, G. Ghoshal, C. Krumme, M. Cebrian, and A. Pentland, Nature Communications 4, 1961 (2013). New York Times, The Atlantic Cities, The Economist, Smithsonian, MIT News.

Limited communication capacity unveils strategies for human interaction, G. Miritello, R. Lara, M. Cebrian, and E. Moro, Scientific Reports 3, 1950 (2013). Seminar at UCLA's Mathematics of Social Learning, Esteban Moro's Blog, Antena 3.

Limits of social mobilization, A. Rutherford, M. Cebrian, S. Dsouza, E. Moro, A. Pentland, and I. Rahwan, Proceedings of the National Academy of Sciences of the USA 110(16):6281-6286 (2013). NBC, Yahoo! News, Arabian Gazette.

Targeted social mobilization in a global manhunt, A. Rutherford, M. Cebrian, I. Rahwan, et al., PLoS ONE 8(9):e74628 (2013). Scientific American, MIT Technology Review, New Scientist.

Global manhunt pushes the limits of social mobilization, I. Rahwan, S. Dsouza, A. Rutherford, V. Naroditskiy, J. McInerney, M. Venanzi, N. Jennings, and M. Cebrian, Computer 46(4):68-75 (2013).

Verification in referral-based crowdsourcing, V. Naroditskiy, I. Rahwan, M. Cebrian, N. Jennings, PLoS ONE 7(10):e45924 (2012). ACM, Red Orbit, UCSD News, Science 20, Science Daily.

Finding red balloons with split contracts: robustness to individuals' selfishness, M. Cebrian, L. Coviello, A. Vattani, and P. Voulgaris, Proceedings of the ACM Symposium on Theory of Computing (STOC) pp. 775-788, New York, USA (2012). Talk video.

Time-critical social mobilization, G. Pickard, W. Pan, I. Rahwan, M. Cebrian, R. Crane, A. Madan, and A. Pentland, Science 334(6055):509-512 (2011). New York Times, Rachel Madow, MSNBC, Popular Mechanics, MIT News.

Reflecting on the DARPA Red Balloon Challenge, J. Tang, M. Cebrian, N. Giacobe, H-W. Kim, T. Kim, and D. Wickert, Communications of the ACM 54(4):78-85 (2011).

Social sensing for epidemiological behavior change, A. Madan, M. Cebrian, D. Lazer, and A. Pentland, Proceedings of the ACM International Conference on Ubiquitous Computing (Ubicomp) pp. 291-300, Copenhagen, Denmark (2010). Ginger.io, Nature News.

Blog

Together with close colleagues, Dr. Cebrian contributes to the Social Physics Blog at socialphysics.media.mit.edu.

E-mail

Scientific correspondence should be directed to Dr. Cebrian at Manuel.Cebrian@nicta.com.au.

Questions about our Research Group should be directed to Alessandra Stasi at Alessandra.Stasi@nicta.com.au.

Media inquiries should be directed to Dorothy Kennedy at Dorothy.Kennedy@nicta.com.au.

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