Dr Raul Mondragon, MSc PhD SMIEEE

Senior Lecturer
Email: r.j.mondragon@qmul.ac.ukTelephone: +44 20 7882 5358Room Number: Engineering, Eng E102Website: http://www.eecs.qmul.ac.uk/~raul/Rauls_page.htmlOffice Hours: Thursday 14:00-16:00, Tuesday 14:00-16:00
Teaching
Analogue Electronic Systems (Undergraduate)
This is a Level 4 module introducing you to electronic devices, components, circuits and simple systems. There is particular emphasis on the basic theorems and techniques of electric circuit theory in relation to simple a.c. and d.c. circuits in order to provide a sound theoretical background to both analogue and digital modules in subsequent semesters.
Security and Authentication (Postgraduate/Undergraduate)
This module is concerned with the principles and practice used for secure communications in the Internet and aims to give students an introduction to the principles and practice of cryptography and authentication used for network security.
Research
Research Interests:
Characterisation and topological Modelling of Large Networks.
Catastrophic failures of Networks
Publications
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Zuo W, Raman A, MondragÓN RJ et al. (2023). A First Look at User-Controlled Moderation on Web3 Social Media: The Case of Memo.cash. 3rd International Workshop on Open Challenges in Online Social Networks
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Zuo W, Raman A, Mondragón RJ et al. (2023). Set in Stone: Analysis of an Immutable Web3 Social Media Platform. nameOfConference
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Arnold NA, Mondragón RJ, Clegg RG (2023). Reconstructing Degree Distribution and Triangle Counts from Edge-Sampled Graphs. nameOfConference
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Ikoro GO, Mondragon RJ, White G (2022). Investigating the Characteristics of the Response Waiting Time in a Chat Room. nameOfConference
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Arnold NA, Steer B, Hafnaoui I et al. (2021). Moving with the Times: Investigating the Alt-Right Network Gab with Temporal Interaction Graphs. nameOfConference
DOI: 10.1145/3479591
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Arnold NA, Mondragón RJ, Clegg RG (2021). Likelihood-based approach to discriminate mixtures of network models that vary in time. nameOfConference
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Yin H, Clegg RG, Mondragón RJ (2020). Simplification of networks by conserving path diversity and minimisation of the search information. nameOfConference
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Mondragón RJ (2020). Estimating degree–degree correlation and network cores from the connectivity of high–degree nodes in complex networks. nameOfConference
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Yin H, Clegg RG, Mondragon RJ (2020). Simplification of networks via conservation of path diversity and minimisation of the search information. nameOfConference
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Mondragon RJ (2018). Beyond the rich-club: Properties of networks related to the better connected nodes. nameOfConference
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Mondragon RJ, Iacovacci J, Bianconi G (2018). Multilink Communities of Multiplex Networks. nameOfConference
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Mondragon RJ, Iacovacci J, Bianconi G (2018). Multilink communities of multiplex networks.. nameOfConference
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Mondragon RJ (2018). Core-biased random walks in complex networks. nameOfConference
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Ikoro GO, Mondragon RJ, White G (2018). Predicting response waiting time in a chat room. nameOfConference
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Abdollahyan M, Mondragón RJ, Bessant C et al. (2018). Visualising the topological structure of health-elated message board user networks. nameOfConference
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Mondragön RJ (2017). Network partition via a bound of the spectral radius. nameOfConference
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Mondragon-Ceballos RJ (2016). Network partition via a bound of the spectral radius. nameOfConference
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Lu X, Gray C, Brown LE et al. (2016). Drought rewires the cores of food webs. nameOfConference
DOI: 10.1038/nclimate3002
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Ma A, Mondragón RJ, Latora V (2015). Anatomy of funded research in science. nameOfConference
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Cavallaro M, Mondragón RJ, Harris RJ (2015). Temporally correlated zero-range process with open boundaries: Steady state and fluctuations. nameOfConference
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Ma A, Mondragon RJ, Latora V (2015). Funding shapes the anatomy of scientific research. nameOfConference
DOI: doi
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Mondragon RJ (2015). Ensembles based on the Rich-Club and how to use them to build soft-communities. nameOfConference
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Zaman SE, Gupta M, Mondragón RJ et al. (2014). An eigendecomposition based adaptive spatial sampling technique for wireless sensor networks. nameOfConference
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Mondragon RJ (2014). Network Null Model based on Maximal Entropy and the Rich-Club. nameOfConference
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Ma A, Mondragon RJ (2014). Rich-cores in networks. nameOfConference
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Menichetti G, Remondini D, Panzarasa P et al. (2013). Weighted Multiplex Networks. nameOfConference
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Halu A, Mondragon RJ, Panzarasa P et al. (2013). Multiplex PageRank. nameOfConference
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Zaman SE, Mondragon RJ (2013). Measuring interdependencies and transitivity of end to end traffic flows by traffic correlation. nameOfConference
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Montoya LV, Ma A, Mondragon RJ (2013). Social Achievement and Centrality in MathOverflow. nameOfConference
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Mobin I, Mondragon RJ, Khan MM (2012). Energy efficient transmission power estimation for WLAN VoIP. nameOfConference
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Ma A, Mondragón RJ (2012). Evaluation of network robustness using a node tearing algorithm. nameOfConference
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Zhang X, Phillips CI, Mondragon RJ (2012). Topology construction of provider-independent overlays to improve internet resilience. nameOfConference
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Khan SKA, Mondragon RJ, Tokarchuk LN (2012). Lobby influence: Opportunistic forwarding algorithm based on human social relationship patterns. nameOfConference
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KHAN SKA, MONDRAGON RJ, TOKARCHUK LN (2012). Lobby Influence: Opportunistic forwarding algorithm based on Human social relationship patterns.. PerMoby 2012:International Workshop on the impact of Human Mobility in Pervasive Systems and Applications 2012
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MONDRAGON-CEBALLOS RJ, Zhou S (2012). Random networks with given rich-club coefficient. nameOfConference
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Zhang X, Phillips C, Mondragon RJ (2012). Topology Construction of Provider-Independent Overlays to Improve Internet Resilience. nameOfConference
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Zhang X, PHILLIPS CI, Mondragon R (2012). Topology Construction of Provider–independent Overlays to Improve Internet Resilience. nameOfConference
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Mondragón RJ, Arrowsmith DK, Pitts JM (2000). Traffic Modelling and Queueing Performance Analysis using Chaotic Maps. Nonlinear Dynamics of Electronic Systems
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MONDRAGON-CEBALLOS R (2011). Random Networks with given Rich-club Coefficient. nameOfConference
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Barrat A, Boguna M, Bornholdt S et al. (2010). SIMPLEX 2010 Program Committee. 2010 IEEE 30th International Conference on Distributed Computing Systems Workshops
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Mondragon R, Moore A, Pitts J et al. (2009). Analysis, simulation and measurement in large-scale packet networks. nameOfConference
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Mondragon R, Moore A, Pitts J et al. (2009). Analysis, simulation and measurement in large-scale packet networks. nameOfConference
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Liu L, Mondragón RJ (2009). Conservation of alternative paths as a method to simplify large networks. nameOfConference
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Mondragon RJ, Zhou S (2008). Ensembles related to the rich-club coefficient for non-evolving networks. nameOfConference
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Woolf M, Huang Z, Mondragon RJ (2007). Building catastrophes: networks designed to fail by avalanche-like breakdown. nameOfConference
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Zhou S, Mondragon RJ (2007). Structural constraints in complex networks. nameOfConference
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MONDRAGON-CEBALLOS RJ, Zhou S (2007). Structural constraints in complex networks. nameOfConference
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MONDRAGON-CEBALLOS RJ (2007). Optimal Networks, Congestion and Braess' Pardox. British Applied Mathematics Colloquium, BAMC07, Bristol, April 2007
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MONDRAGON-CEBALLOS RJ (2006). Optimal Neworks, Congestion and Braess' Pardox. Inter-Pref Workshop on Interdisciplinary Research Systems Approach in Performance Evaluation and Design of Computer & Sommunications Systems, ACM, 11-13 October 2006, Pisa, Italy
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Huang H, Mondragon RJ (2006). Demultiplexing heterogeneous ON/OFF streams. nameOfConference
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MONDRAGON-CEBALLOS RJ, Zhou S (2005). Accurately modelling the internet topology. nameOfConference
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ARROWSMITH DK, Mondragon-Ceballos RJ, Woolf M (2005). Data Traffic, Topology and Congestion. nameOfConference
DOI: 10.1007/10973509_6
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MONDRAGON-CEBALLOS RJ, Zhou S (2005). The Positive-Feedback Prefernece Model of the AS-level Internet. ICC 2005, (ICC 2005 Communications QoS Reliability and Performance Modeling), Seoul, May 2005
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MONDRAGON-CEBALLOS RJ, Zhou S (2005). Topological Discrepancies among Internet Measurements using different Sampling. 2005 ICOIN, The International Conference on Information Networking, 2005, Jeju, Korea
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Zhou S, Mondragon RJ (2005). Topological discrepancies among Internet measurements using different sampling methodologies. nameOfConference
DOI: 10.1007/b105584
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Zhou S, Mondragón RJ (2004). Accurately modeling the internet topology.. nameOfConference
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Arrowsmith DK, MONDRAGON-CEBALLOS RJ, Woolf M et al. (2004). The statistical behaviour of intermittency maps and dynamical modelling of networks. Proceedings of the Sixteenth International Symposium on Mathematical Theory of Netowkrs and Systems (MTNS2004), Belgium, July 2004
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Ali W, Mondragon RJ, Alavi F (2004). Extraction of topological features from communication network topological patterns using self-organizing feature maps. nameOfConference
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Zhou S, Mondragon RJ (2004). The rich-club phenomenon in the Internet topology. nameOfConference
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Zhou S, Mondragon RJ (2004). Redundancy and robustness of AS-level Internet topology and its models. nameOfConference
DOI: 10.1049/el:20040078
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Zhou S, Mondragon RJ (2003). The missing links in the BGP-based AS connectivity maps. nameOfConference
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Arrowsmith DK, Mondragon RJ, Pitts JM et al. (2003). Internet packet traffic congestion. nameOfConference
DOI: doi
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Zhou S, Mondragon RJ (2003). Towards modelling the Internet topology - The interactive growth model. nameOfConference
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Woolf M, Arrowsmith DK, Mondragon RJ et al. (2002). Optimization and phase transitions in a chaotic model of data traffic. nameOfConference
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Pitts JM, Schormans JA, Woolf M et al. (2002). End to end performance in real time IP networks with self-similar behaviour. nameOfConference
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Mondragon RJ, Arrowsmith DK, Pitts JM (2001). Chaotic maps for traffic modelling and queueing performance analysis. nameOfConference
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Mondragon RJ, Arrowsmith DK, Pitts J (2001). Controlling self-similar traffic and shaping techniques. nameOfConference
DOI: 10.1007/bfb0110299
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Pitts JM, Arrowsmith RJ, MONDRAGON-CEBALLOS RJ (2001). Traffic modelling and queuing performance analysis using chaotic maps. nameOfConference
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Mondragon RJ, Pitts JM, Arrowsmith DK (2000). Chaotic intermittency-sawtooth map model of aggregate self-similar traffic streams. nameOfConference
DOI: 10.1049/el:20000184
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SCHORMANS J, Pitts JM, Mondragon R et al. (2000). Design rules for buffering overlapping Pareto processes in packetised networks. nameOfConference
DOI: 10.1049/el:20000757
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Mondragon RJ (1999). A model of packet traffic using a random wall model. nameOfConference
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Mondragon RJ, Arrowsmith DK, Griffiths JM et al. (1999). Chaotic maps for network control: Traffic modelling and queueing performance analysis. nameOfConference
DOI: 10.1117/12.360381
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Arrowsmith DK, Mondragon RJ (1999). Stability region control for a parametrically forced mathieu equation. nameOfConference
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Samuel LG, Pitts JM, Mondragón RJ et al. (1998). The MAPS control paradigm: using chaotic maps to control telecoms networks. nameOfConference
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Samuel LG, Pitts JM, Mondragon RJ et al. (1998). The MAPS paradigm: Chaotic control of networks. nameOfConference
DOI: 10.1049/cp:19980012
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Berry MV, Mondragon RJ (1987). Neutrino billiards: time-reversal symmetry-breaking without magnetic fields. nameOfConference
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Mondragon RJ, Arrowsmith DK (1997). On control of coupled map lattices: Using local dynamics to predict controllability. nameOfConference
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Mondragon RJ, Berry MV (1989). The quantum phase 2-form near degeneracies: two numerical studies. nameOfConference
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Mondragon RJ, Arrowsmith DK (1997). Tracking unstable fixed points in parametrically dynamic systems. nameOfConference
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Arrowsmith DK, Lansbury AN, Mondragon RJ (1996). Control of the Arnold circle map. nameOfConference
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MONDRAGON RJ, PERCIVAL IC (1991). COMPLEX BILLIARDS AND SOFT BILLIARDS. nameOfConference
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Keating J, Mondragon R (1988). Quantum Chaology of Energy Levels Notes Based on Lectures by Michael Berry. nameOfConference
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Berry MV, Mondragon RJ (1986). Diabolical points in one-dimensional hamiltonians quartic in the momentum. nameOfConference
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