People

Tiziano Squartini



Personal homepage: https://www.imtlucca.it/tiziano.squartini
E-mail: tiziano.squartini AT imtlucca.it
Phone: +39-0583 4326 608

Department: IMT Institute for Advanced Studies Lucca
Address: Piazza San Ponziano 6, 55100 Lucca (Italy)
Homepage:

Description:
I was born in 1983 in Siena, where I graduated in 2008 with a Master`s Degree in Physics and defended my Ph.D. thesis (``Information-theoretic approach to the analysis of complex networks``) in 2011. During the biennium 2012-2013 I was Postdoctoral Researcher at the Lorentz-Institute for Theoretical Physics (Leiden, NL) under the supervision of Dr. Diego Garlaschelli. From January 2014 to October 2015 I was Postodoctoral Researcher at the Institute for Complex Systems UOS Sapienza in Rome, under the supervision of Luciano Pietronero. From November 2015 I am Assistant Professor at IMT Institute for Advanced Studies, in Lucca (within the NETWORKS Research Unit). The results of my research were published on several journals, including high-quality peer-reviewed ones (Phys. Rev. Lett., Sci. Rep., New J. Phys., Phys. Rev. E, J. Econ. Interact. Coord.). I have partecipated to international conferences both as invited and contributed speaker and collaborated with professors working in Economics and Finance (as Dr. Iman van Lelyveld, working at the Supervisory Policy Division of the Dutch National Bank and Prof. Giorgio Fagiolo, professor of Economics at Sant`Anna School of Advanced Studies).

Publications:

Almog A., Squartini T., Garlaschelli D., "A GDP-driven model for the binary and weighted structure of the International Trade Network", New J. Phys., Vol. 17, N. 013009, 2015. - Link
Almog A., Squartini T., Garlaschelli D., "The double role of GDP in shaping the structure of the International Trade Network", accepted for publication on: Int. J. Comput. Econ. Econom., 2016. - Link
Bardella G., Bifone A., Gabrielli A., Gozzi A., Squartini T., "Hierarchical organization of functional connectivity in the mouse brain: a complex network approach", accepted for publication on: Sci. Rep., 2016. - Link
Cimini G., Squartini T., Gabrielli A., Garlaschelli D., "Systemic risk analysis in reconstructed economic and financial networks", Sci. Rep. 5 (15758), DOI: 10.1038/srep15758, 2015. - Link
Cimini G., Squartini T., Gabrielli A., Garlaschelli D., "Estimating topological properties of weighted networks from limited information", Phys. Rev. E, Vol. 92, N. 040802(R), 2015. - Link
Cimini G., Squartini T., Musmeci N., Puliga M., Gabrielli A., Garlaschelli D., Battiston S., Caldarelli G., "Reconstructing topological properties of complex networks using the fitness model", in Social Informatics, chapter Socio-Economic Dynamics, Networks and Agent-Based Models, Springer (edited by L. M. Aiello and D. McFarland), pp. 323-333, 2015. - Link
Fagiolo G., Squartini T., Garlaschelli D., "Null Models of Economic Networks: The Case of the World Trade Web", J. Econ. Interact. Coord., Vol. 8, N. 1, pp. 75-107, 2012. - Link
Galam S., Javarone M. A., Squartini T., "Socio-Economic Dynamics: Networks and Agent-Based Models - Introduction", in Social Informatics, chapter Socio-Economic Dynamics, Networks and Agent-Based Models, Springer (edited by L. M. Aiello and D. McFarland), pp. 321-322, 2015. - Link
Gemmetto V., Squartini T., Picciolo F., Ruzzenenti F., Garlaschelli D., "Multiplexity and multireciprocity in directed multiplexes", submitted to: Phys. Rev. E, 2016. - Link
Javarone M. A., Squartini T., "Conformism-driven phases of opinion formation on heterogeneous networks: the q-voter model case", J. Stat. Mech. P10002, DOI: 10.1088/1742-5468/2015/10/P10002, 2015. - Link
Mastrandrea R., Squartini T., Fagiolo G., Garlaschelli D., "Reconstructing the world trade multiplex: the role of intensive and extensive biases", Phys. Rev. E, Vol. 90, N. 062804, 2014. - Link
Mastrandrea R., Squartini T., Fagiolo G., Garlaschelli D., "Enhanced reconstruction of weighted networks from strengths and degrees", New J. Phys., Vol. 16, N. 043022, 2014. - Link
Picciolo F., Squartini T., Ruzzenenti F., Basosi R., Garlaschelli D., "The role of distances in the World Trade Web", in Proceedings of the Eighth International Conference on Signal-Image Technology & Internet-Based Systems (SITIS 2012) (edited by IEEE), pp. 784-792, 2012.
Saracco F., Di Clemente R., Gabrielli A., Squartini T., "Randomizing bipartite networks: the case of the World Trade Web", Sci. Rep. 5 (10595), DOI: 10.1038/srep10595, 2015. - Link
Saracco F., Di Clemente R., Gabrielli A., Squartini T., "Detecting the bipartite World Trade Web evolution across 2007: a motifs-based analysis", accepted for publication on: Sci. Rep., 2016. - Link
Squartini T., "Algebraic characterization of binary graphs", (under submission), 2016. - Link
Squartini T., Caldarelli G., Cimini G., "Stock markets reconstruction via entropy maximization driven by fitness and density", (under submission), 2016. - Link
Squartini T., de Mol J., den Hollander F., Garlaschelli D., "Breaking of ensemble equivalence in networks", Phys. Rev. Lett., Vol. 115, N. 268701, 2015. - Link
Squartini T., Fagiolo G., Garlaschelli D., "Randomizing World Trade. II. A Weighted Network Analysis", Phys. Rev. E, Vol. 84, N. 046118, 2011. - Link
Squartini T., Fagiolo G., Garlaschelli D., "Randomizing World Trade. I. A Binary Network Analysis", Phys. Rev. E, Vol. 84, N. 046117, 2011. - Link
Squartini T., Garlaschelli D., "Stationarity, non-stationarity and early warning signals in economic networks", Journal of Complex Networks 3 (1), pp. 1-21, DOI: 10.1093/comnet/cnu012, 2014. - Link
Squartini T., Garlaschelli D., "Jan Tinbergen`s legacy for economic networks: from the gravity model to quantum statistics", in Econophysics of Agent-Based Models, chapter 9, Springer (edited by F. Abergel, H. Ayoama, B. K. Chakrabarti, A. Chakraborti and A. Gosh), pp. 161-186, 2014. - Link
Squartini T., Garlaschelli D., "Triadic motifs and dyadic self-organization in the World Trade Network", in Self-Organizing Systems, chapter 3, Springer (edited by F. A. Kuipers and P. E. Heegaard), pp. 24-35, 2012. - Link
Squartini T., Garlaschelli D., "Analytical maximum-likelihood method to detect patterns in real networks", New J. Phys., Vol. 13, N. 083001, 2011. - Link
Squartini T., Garlaschelli D., "Maximum-entropy networks. Pattern detection, network reconstruction and graph combinatorics", Springer - forthcoming, 2016. - Link
Squartini T., Mastrandrea R., Garlaschelli D., "Unbiased sampling of network ensembles", New J. Phys., Vol. 17, N. 023052, 2015. - Link
Squartini T., Picciolo F., Ruzzenenti F., Basosi R., Garlaschelli D., "Disentangling spatial and non-spatial effects in real networks", in Complex networks and their applications, chapter 1, Cambridge Scholars Publishing (edited by H. Cherifi), pp. 1-38, 2014. - Link
Squartini T., Picciolo F., Ruzzenenti F., Garlaschelli D., "Reciprocity of weighted networks", Sci. Rep. 3 (2729), DOI: 10.1038/srep02729, 2013. - Link
Squartini T., Ser-Giacomi E., Garlaschelli D., Judge G., "Information recovery in behavioral networks", PLoS ONE 10 (5), e0125077, DOI: 10.1371/journal.pone.0125077, 2015. - Link
Squartini, T., "Neural networks: a review", Nuovo Cimento C, Vol. 030, N. 3, pp. 243-253, 2007. - Link
Squartini, T., Garlaschelli D., "Economic networks in and out of equilibrium", in Proceedings of the Ninth International Conference on Signal-Image Technology & Internet-Based Systems (SITIS 2013) (edited by IEEE), pp. 530-537, 2014. - Link
Squartini, T., van Lelyveld, I., Garlaschelli D., "Early-warning signals of topological collapse in interbank networks", Sci. Rep. 3 (3357), DOI: 10.1038/srep03357, 2013. - Link
Valori L., Giannuzzi G. L., Squartini T., Garlaschelli D., Basosi R., "Complex Networks Approach to the Italian Photovoltaic Energy Distribution System", in Proceedings of ECOS 2012, chapter 7, Firenze University Press (edited by U. Desideri, G. Manfrida, E. Sciubba), pp. 72-89, 2012. - Link

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