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Luis Gregorio Moyano Luis Gregorio Moyano Rep´ublicadel L´ıbano 150, Mendoza, 5500 Mendoza, Argentina [email protected] Current position Facultad de Ciencias Exactas y Naturales Mendoza, Argentina Universidad Nacional de Cuyo Adjunt Professor May 2016 - Today CONICET Adjunt Researcher May 2016 - Today Education and training Universidad Carlos III de Madrid Madrid, Spain Postdoctoral Position at 2007 - 2008 Mathematics Department & GISC Centro Brasileiro de Pesquisas F´ısicas Rio de Janeiro, Brazil PhD in Physics 2001 - 2006 Supervisor: Prof. Constantino Tsallis. PhD Thesis: \Nonextensive statistical mechanics in complex systems: dynamical foundations and applications" Instituto Balseiro Bariloche, Argentina MSc in Physics 1997- 2000 Supervisors: Prof. Dami´anZanette and Prof. Guillermo Abramson. Msc. Thesis: \Learning in coupled dynamical systems" Research Interests • Machine Learning applications on networks, Natural Language Processing, Big Data applications. • Complex Networks, Social Networks, Complex Systems. • Statistical mechanics, applications to economical, social and biological systems. • Bayesian inference, Markovian systems, congestion and information transfer dynamics in networks. • Evolutionary game theory, emergence of cooperation in complex networks. • Nonlinear dynamics, coupled chaotic systems, synchronization. Luis G. Moyano - Curriculum Vitæ 1 Positions, fellowships and awards • IBM Research Brazil, Rio de Janeiro, Brazil - Staff Research Member December, 2013 - April, 2016 Staff Research Member at the Social Data Analytics Group. Project leader and principal researcher for Complex Networks with Machine Learning applications. Conducted several applied research projects analyzing various types of large data sets (Twitter and Facebook posts, Healthcare claims) using Deep Learning algorithms (based, for instance, in Recursive Neural Networks run on GPU-based clusters) for tasks such as real time sentiment analysis, real time topic detection (based on Latent Dirichlet Process, a Bayesian Probabilistic text classification familiy of algorithms) as well as social network images classification (based on the ImageNet database). • BBVA - Banco Bilbao Vizcaya-Argentaria - Data Scientist April, 2013 - November, 2013 Leading Data Scientist in the Big Data Group at BBVA, Spain-based international financial group (second largest in the country), studying and developing Big Data solutions to improve BBVA's customer services. Project leader and principal researcher, with activities in aereas such as client database extension by mining external/internal, structured/unstructred data sets through Big Data techniques and tools, developing algorithms to search and discover patterns on client data, in order to create and extend products and services both for clients as for the bank itself. • Telef´onicaResearch - Associate Researcher September, 2010 - April, 2013 Associate researcher in the Internet Group (Research Division) performing data analysis (mainly using R, bigmemory package, HP's Vertica Analytics Platform), heavily based on mathematical and statistical modeling, as well as numerical analysis and simulations. Research activities in the context of CDR analysis to understand the interplay between social networks and geolocation attributes. Definition and implementation (coding in C, python and shell scripts) of solutions for large social graphs algorithms (∼ 108 links being a typical size). Technical participation in European co-funded research project related to SmartCities, focusing in urban transportation and the use of complex networks to target pollution reduction and efficiency increase. General dissemination activities, paper publication and presence at international conferences. • Telef´onicaInvestigaci´ony Desarrollo - Junior Researcher September, 2008 - August, 2010 Analysis of complex technological networks topologies and dynamics (OSS/BSS map and OSS/BSS processes). My work provided evidence of the confinement of dynamical processes to distinct topological communities, simplifying the analysis and interpretation of the system map. Luis G. Moyano - Curriculum Vitæ 2 Developed and patented optimization techniques for WDM network configuration by means of nonextensive statistical mechanics methods (generalized simulated annealing). Main responsible to direct efforts aiming at the implementation of the product in Brazil. Preparation and technical consulting for FP7 projects in collaboration with international consortiums. Designed mathematical models for optimized ranking of trouble tickets. Leader of the development team responsible of the implementation of a working prototype, capable of processing a sustantive fraction of Spain's broadband trouble tickets. Leader of collaborations with several universities for modeling congestion in OSS systems. Our work detected and quantified abrupt overall efficiency changes (with similarities to phase transitions) as a function of individual system response resources. Responsible for dissemination activities and international conference presentations. • Grupo Interdisciplinar de Sistemas Complejos - GISC - Associate Researcher October 2009 - May 2015 Collaboration and joint research activities with other GISC members, in research lines corresponding to complex systems (evolutionary game theory, financial time series analysis, among others). Participation in events and working groups. • SIMUMAT Postdoctoral Fellowship - Postdoctoral Researcher February 2007 - August 2008 Selected for postdoctoral fellowship \Mathematical Modeling and Numerical Simulation in Science and Technology" from the Community of Madrid. Developed and implemented (using C, C++, R, python, shell) extensive numerical simulations in cluster for evolutionary game theory research over networks. Our work introduced the possibility of changing strategy dynamics over a set of possibilities, providing insight to which strategy dynamics would be evolutionary prevalent. Mining of large datasets of financial market time series, development and implementation of algorithms focusing on hidden orders to quantify market impact. Dissemination activities and international conference presence. • Hokkaido University, Sapporo, Japan - Invited Research Visitor November - December 2006 Research collaboration with Prof. Yuzuru Sato (RIES Complex Systems Group) in topics related to nonergodic properties of discrete dynamical systems. Designed and implemented numerical simulations (mainly Mathematica-based). Provided advice to graduate students. • Instituto de F´ısica,Universidad Aut´onomade M´exico - Invited Research Visitor August - October 2006 Research collaboration with Prof. Alberto Robledo in topics related to superstable attractors in the logistic map, statistical mechanics of dynamical systems and fractal properties of ensemble trajectories. Designed and implemented numerical simulations. Dissemination activities and advice to graduate students. • Santa Fe Institute, New Mexico, USA - Invited Research Visitor May - July 2006 Luis G. Moyano - Curriculum Vitæ 3 Research collaboration with Prof. Constatino Tsallis and Nobel laureate Prof. Murray Gell-Mann related to the properties of strong correlations in the limit of large numbers of a class of probability models, and its connection to a generalization of the central limit theorem. My contribution consisted both on the design and implementation of extensive numerical simulations as well as participating in the theoretical discussion. • Centro Brasileiro de Pesquisas F´ısicas,Rio de Janeiro, Brazil - Research Fellow 2005 - 2006 PCI/DTI Fellowship from CNPq (Conselho Nacional de Desenvolvimento Cient´ıficoe Tecnol´ogico),for NextComp Project at NCSA facilities (National Center for Supercomputing Applications, Urbana, IL). Participated as researcher and consultant for the development of parallel simulation software for molecular dynamics of nonextensive systems in grid environments. • Santa Fe Institute, New Mexico, USA - Invited Research Visitor April - June 2005 Research visit funded by SI International/AFOSR for research collaboration with SI International members (Rome, NY) as well as SFI (Santa Fe, NM) in the context of nonextensive statistical mechanics research and its applications (generalized Fourier transform). • Centro Brasileiro de Pesquisas F´ısicas - Graduate Student 2001 - 2005 Fellowship from CNPq (Conselho Nacional de Desenvolvimento Cient´ıficoe Tecnol´ogico), for PhD in Physics at CBPF, Rio de Janeiro, Brazil, under the supervision of Prof. Constantino Tsallis. • Instituto Balseiro, Bariloche, Argentina - Undergraduate Student 1997 - 2000 Fellowship from CNEA (Comisi´onNacional de Energ´ıaAt´omica)for Degree in Physics. Less than 30 fellowships granted per year at a national scale after an intensive selection process. • Facultad de Ingenier´ıa,UNC, Mendoza, Argentina - Undergraduate Student 1993 - 1997 First three years and a half of Industrial Engineering career (as requisite for acceptance at Instituto Balseiro) at Universidad Nacional de Cuyo. Luis G. Moyano - Curriculum Vitæ 4 Publications In JCR (SCI) Journals 1. F. Alhasoun, F. Aleissa, M. Alhazzani, L.G. Moyano, C. S. Pinhanez, M. C. Gonz´alez,\`Age density patterns in patients medical conditions: A clustering approach". PLoS Computational Biology 14(6) (2018) e1006115. 2. V. F. de Santana, A. P. Appel, L.G. Moyano, M. Ito, C. S. Pinhanez, \Revealing Physicians Referrals from Health Insurance Claims Data", Big Data Research (2018) (in press). https://doi.org/10.1016/j.bdr.2018.03.002 3. L.G. Moyano, \Learning Network
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