Dr Richard Clegg

Richard Clegg

Senior Lecturer Networks

School of Electronic Engineering and Computer Science
Queen Mary University of London
ORCID Google Scholar

Research

Complex networks, Temporal networks, Network statistics

Interests

I research temporal networks in all fields including social networks, transaction networks, computer networks. I work on the graph software Raphtory https://www.raphtory.com/
I'm interested in the mathematics and statistics underlying networks and how they form.

Publications

solid heart iconPublications of specific relevance to the Centre for Networks, Communications and Systems

2024

Relevant PublicationInsights and caveats from mining local and global temporal motifs in cryptocurrency transaction networks
Arnold NA, Zhong P, Ba CT, Steer B, Mondragon R, Cuadrado F, Lambiotte R and Clegg RG
Scientific Reports, Springer Nature vol. 14 (1) 
04-11-2024
bullet iconA Survey on AI-Driven Energy Optimization in Terrestrial Next Generation Radio Access Networks
Sthankiya K, Saeed N, Mcsorley G, Jaber M and Clegg RG
Ieee Access, Institute of Electrical and Electronics Engineers (Ieee) vol. 12, 157540-157555.  
17-10-2024
Relevant PublicationTemporal Network Analysis of Email Communication Patterns in a Long Standing Hierarchy.
Barnes MR, Karan M, McQuistin S, Perkins C, Tyson G, Purver M, Castro I and Clegg RG
arxiv. vol. abs/2311.13442 
28-05-2024
bullet iconAI-Ready Energy Modelling for Next Generation RAN
Sthankiya K, Briggs K, Jaber M and Clegg RG
2024 IEEE Wireless Communications and Networking Conference (WCNC) 21 Apr 2024 - 24 Apr 2024. vol. 00, 1-6.  
24-04-2024

2023

Relevant PublicationUsing a Bayesian approach to reconstruct graph statistics after edge sampling
Arnold NA, Mondragón RJ and Clegg RG
Applied Network Science, Springer Nature vol. 8 (1), 80-80.  
17-11-2023
bullet iconRaphtory: The temporal graph engine for Rust and Python
Steer B, Arnold NA, Ba CT, Lambiotte R, Yousaf H, Jeub L, Murariu F, Kapoor S, Rico P, Chan R, Chan L, Alford J, Clegg RG, Cuadrado F, Barnes MR, Zhong P, Pougué-Biyong J and Alnaimi A
The Journal of Open Source Software, The Open Journal vol. 9 (95), 5940-5940.  
27-03-2023
Relevant PublicationReconstructing Degree Distribution and Triangle Counts from Edge-Sampled Graphs
Arnold NA, Mondragón RJ and Clegg RG
In Complex Networks and Their Applications Xi, Springer Nature 297-309.  
01-01-2023

2022

Relevant PublicationMeasuring Equality and Hierarchical Mobility on Abstract Complex Networks
Barnes MR, Nicosia V and Clegg RG
In Complex Networks Xiii, Springer Nature 15-28.  
01-01-2022

2021

Relevant PublicationMoving with the Times: Investigating the Alt-Right Network Gab with Temporal Interaction Graphs
Arnold N, Steer BA, Hafnaoui I, Parada G HA, Mondragon RJ, Cuadrado F and Clegg RG
ACM Conference on Computer Supported Cooperative Work and Social Computing
18-10-2021
Relevant PublicationDANA: Dimension-Adaptive Neural Architecture for Multivariate Sensor Data
Malekzadeh M, Clegg R, Cavallaro A and Haddadi H
Proceedings of The Acm On Interactive, Mobile, Wearable and Ubiquitous Technologies vol. 5 (3) 
01-09-2021
Relevant PublicationLikelihood-based approach to discriminate mixtures of network models that vary in time
Arnold NA, Mondragón RJ and Clegg RG
Scientific Reports, Nature Publishing Group vol. 11 (1) 
04-03-2021
Relevant PublicationInternet Traffic Volumes are Not Gaussian—They are Log-Normal: An 18-Year Longitudinal Study With Implications for Modelling and Prediction
Alasmar M, Clegg R, Zakhleniuk N and Parisis G
Ieee/Acm Transactions On Networking, Institute of Electrical and Electronics Engineers (Ieee) vol. 29 (3), 1266-1279.  
23-02-2021

2020

Relevant PublicationSimplification of networks by conserving path diversity and minimisation of the search information
Yin H, Clegg RG and Mondragón RJ
Scientific Reports, Nature Publishing Group vol. 10 (1) 
05-11-2020
bullet iconSimplification of networks via conservation of path diversity and minimisation of the search information
Yin H, Clegg RG and Mondragon RJ
Scientific Reports, Nature Publishing Group 
27-03-2020
Relevant PublicationPrivacy and utility preserving sensor-data transformations
Malekzadeh M, Clegg RG, Cavallaro A and Haddadi H
Pervasive and Mobile Computing, Elsevier vol. 63 
02-03-2020

2019

bullet iconFinding dory in the crowd: Detecting social interactions using multi-modal mobile sensing
Katevas K, Hänsel K, Clegg R, Leontiadis I, Haddadi H and Tokarchuk L
Sensys-Ml 2019 - Proceedings of The 1st Workshop On Machine Learning On Edge in Sensor Systems, Part of Sensys 2019, 37-42.  
10-11-2019
bullet iconRaphtory: Streaming analysis of distributed temporal graphs
Steer B, Cuadrado F and Clegg R
Future Generation Computer Systems: The International Journal of Grid Computing: Theory, Methods and Applications, Elsevier vol. 102, 453-464.  
30-08-2019
bullet iconOn the Distribution of Traffic Volumes in the Internet and its Implications
Alasmar M, Parisis G, CLEGG R and Zakhleniuk N
IEEE INFOCOM Paris, France 29 Apr 2019 - 2 May 2019
17-06-2019
bullet iconMobile sensor data anonymization
Malekzadeh M, Clegg RG, Cavallaro A and Haddadi H
Proceedings of the International Conference on Internet of Things Design and Implementation., 49-58.  
15-04-2019
bullet iconEMU: Rapid prototyping of networking services
Sultana N, Galea S, Greaves D, Wójcik M, Shipton J, Clegg RG, Mai L, Bressana P, Soulé R, Mortier R, Costa P, Pietzuch P, Crowcroft J, Moore AW and Zilberman N
Proceedings of the 2017 USENIX Annual Technical Conference, USENIX ATC 2017., 459-471.  
01-01-2019

2018

bullet iconReplacement autoencoder: a privacy-preserving algorithm for sensory data analysis
Malekzadeh M, Clegg RG and Haddadi H
Proceedings - Acm/Ieee International Conference On Internet of Things Design and Implementation, Iotdi 2018, 165-176.  
25-05-2018
bullet iconProtecting Sensory Data against Sensitive Inferences
Malekzadeh M, Clegg RG, Cavallaro A and Haddadi H
Proceedings of the 1st Workshop on Privacy by Design in Distributed Systems., 1-6.  
23-04-2018
bullet iconDynamic simulation of a simple Route Guidance System in the presence of responsive signal control policies
Clegg RG and Smith MJ
In Behavioural and Network Impacts of Driver Information Systems 141-152.  
28-03-2018

2017

bullet iconDemo
Katevas K, Tokarchuk L, Haddadi H, Clegg RG and Irfan M
Proceedings of the 15th Annual International Conference on Mobile Systems, Applications, and Services., 190-190.  
16-06-2017
bullet iconRaphtory
Steer BA, Cuadrado F and Clegg RG
Proceedings of the 11th ACM International Conference on Distributed and Event-based Systems., 341-342.  
08-06-2017
bullet iconFaces in the Clouds: Long-Duration, Multi-User, Cloud-Assisted Video Conferencing
CLEGG R, Landa R, Griffin D, Rio M, Hughes P, Kegel I, Stevens T, Pietzuch P and Williams D
Ieee Transactions On Cloud Computing, Institute of Electrical and Electronics Engineers 
09-03-2017
bullet iconSelf-Tuning Service Provisioning for Decentralized Cloud Applications
Landa R, Charalambides M, Clegg RG, Griffin D and Rio M
Ieee Transactions On Network and Service Management vol. 13 (2), 197-211.  
11-02-2017
bullet iconDetecting Group Formations using iBeacon Technology
Katevas K, Tokarchuk L, Haddadi H, Clegg RG and Irfan M
MOBISYS'17: PROCEEDINGS OF THE 15TH ANNUAL INTERNATIONAL CONFERENCE ON MOBILE SYSTEMS, APPLICATIONS, AND SERVICES., 190-190.  
01-01-2017

2016

bullet iconOn rate limitation mechanisms for TCP throughput: a longitudinal analysis
Landa R, Araujo JT, CLEGG R, Pavlou G and Fukuda K
Computer Networks 
15-12-2016
bullet iconDetecting Group Formations using iBeacon Technology
Katevas K, Haddadi H, Tokarchuk L and Clegg RG
HASCA @ UbiComp 2016
12-09-2016
bullet iconFLICK: Developing and Running Application-Specific Network Services
Alim A, Clegg RG and et al
USENIX Annual Technical Conference Denver Colorado 22 Jun 2016 - 24 Jun 2016
22-06-2016
bullet iconMultichannel Cross-Layer Routing for Sensor Networks
Nordin N, Clegg RG and Rio M
2016 23rd International Conference on Telecommunications (ICT)., 1-6.  
01-05-2016
bullet iconLikelihood-based assessment of dynamic networks
Clegg RG, Parker B and Rio M
Journal of Complex Networks, cnv031-cnv031.  
23-03-2016

2015

bullet iconWalking in Sync
Katevas K, Haddadi H, Tokarchuk L and Clegg RG
Proceedings of the 2nd workshop on Workshop on Physical Analytics., 25-29.  
22-05-2015

2014

bullet iconTARDIS
Clegg RG, Landa R, Araújo JT, Mykoniati E, Griffin D and Rio M
Acm Sigmetrics Performance Evaluation Review, Association For Computing Machinery (Acm) vol. 42 (1), 593-594.  
16-06-2014
bullet iconSoftware-defined network support for transport resilience
Araújo JT, Landa R, Clegg RG and Pavlou G
2014 IEEE Network Operations and Management Symposium (NOMS)., 1-8.  
01-05-2014
bullet iconA Longitudinal Analysis of Internet Rate Limitations
Araújo JT, Landa R, Clegg RG, Pavlou G and Fukuda K
IEEE INFOCOM 2014 - IEEE Conference on Computer Communications., 1438-1446.  
01-04-2014
bullet iconPushing Software Defined Networking to the access
Clegg RG, Spencer J, Landa R, Thakur M, Mitchell J and Rio M
2014 Third European Workshop on Software Defined Networks., 31-36.  
01-01-2014

2013

bullet iconThe large-scale geography of Internet round trip times
Landa R, Araújo JT, Clegg RG, Mykoniati E, Griffin D and Rio M
2013 IFIP Networking Conference, IFIP Networking 2013
26-12-2013
bullet iconMeasuring the Relationships between Internet Geography and RTT
Landa R, Clegg RG, Araújo JT, Mykoniati E, Griffin D and Rio M
2013 22nd International Conference on Computer Communication and Networks (ICCCN)., 1-7.  
01-07-2013
bullet iconOn the relationship between fundamental measurements in TCP flows
Clegg RG, Araújo JT, Landa R, Mykoniati E, Griffin D and Rio M
2013 IEEE International Conference on Communications (ICC)., 2502-2506.  
01-06-2013
bullet iconOn the Selection of Management/Monitoring Nodes in Highly Dynamic Networks
Clegg RG, Clayman S, Pavlou G, Mamatas L and Galis A
Ieee Transactions On Computers, Institute of Electrical and Electronics Engineers (Ieee) vol. 62 (6), 1207-1220.  
29-04-2013

2012

bullet iconA practical system for improved efficiency in frequency division multiplexed wireless networks
Clegg RG, Isam S, Kanaras I and Darwazeh I
Iet Communications, Institution of Engineering and Technology (Iet) vol. 6 (4), 449-457.  
06-03-2012
bullet iconModelling the Tradeoffs in Overlay-ISP Cooperation
Landa R, Mykoniati E, Clegg RG, Griffin D and Rio M
Lecture Notes in Computer Science. vol. 7290, 223-237.  
01-01-2012

2011

bullet iconMonitoring, aggregation and filtering for efficient management of virtual networks
Clayman S, Clegg R, Mamatas L, Pavlou G and Galis A
2011 7th International Conference on Network and Service Management, CNSM 2011
01-12-2011
bullet iconLiveShift: Mesh-Pull Live and Time-Shifted P2P Video Streaming
Hecht FV, Boeck T, Clegg RG, Landa R, Hausheer D and Stiller B
2011 IEEE 36th Conference on Local Computer Networks., 315-323.  
01-10-2011
bullet iconCriticisms of modelling packet traffic using long-range dependence (extended version)
Clegg RG, Landa R and Rio M
Journal of Computer and System Sciences, Elsevier vol. 77 (5), 861-868.  
01-09-2011
bullet iconBalancing by PREFLEX: Congestion Aware Traffic Engineering
Araújo JT, Clegg R, Grandi I, Rio M and Pavlou G
Lecture Notes in Computer Science. vol. 6641, 135-149.  
01-01-2011
bullet iconModelling and Evaluation of CCN-Caching Trees
Psaras I, Clegg RG, Landa R, Chai WK and Pavlou G
Lecture Notes in Computer Science. vol. 6640, 78-91.  
01-01-2011

2010

bullet iconForecasting Full-Path Network Congestion Using One Bit Signalling
Woldeselassie M, Clegg RG and Rio M
2010 IEEE International Conference on Communications., 1-5.  
01-05-2010
bullet iconA discrete-time Markov-modulated queuing system with batched arrivals
Clegg RG
Performance Evaluation, Elsevier vol. 67 (5), 376-385.  
01-05-2010
bullet iconA critical look at power law modelling of the Internet
Clegg RG, Di Cairano-Gilfedder C and Zhou S
Computer Communications, Elsevier vol. 33 (3), 259-268.  
01-02-2010

2009

bullet iconPerformance of locality-aware topologies for peer-to-peer live streaming
Clegg RG, Landa R, Griffin D, Mykoniati E and Rio M
Iet Software, Institution of Engineering and Technology (Iet) vol. 3 (6), 470-479.  
14-12-2009
bullet iconMeasuring the likelihood of models for network evolution
Clegg RG, Landa R, Haddadi H and Rio M
Proceedings - IEEE INFOCOM
12-10-2009
bullet iconCriticisms of modelling packet traffic using long-range dependence
Clegg RG, Landa R and Rio M
2009 Proceedings of 18th International Conference on Computer Communications and Networks., 61-74.  
01-08-2009
bullet iconA Robust High Speed Serial PHY Architecture with Feed-Forward Correction Clock and Data Recovery
Redman-White W, Bugbee M, Dobbs S, Wu X, Balmford R, Nuttgens J, Kiani US, Clegg R and Besten GWD
Ieee Journal of Solid-State Circuits, Institute of Electrical and Electronics Engineers (Ieee) vol. 44 (7), 1914-1926.  
01-07-2009
bullet iconA likelihood based framework for assessing network evolution models tested on real network data
Clegg RG, Landa R, Rio M and Harder U
Proceedings of the 1st Annual Workshop on Simplifying Complex Network for Practitioners., 1-6.  
01-07-2009
bullet iconChallenges in the capture and dissemination of measurements from high-speed networks
Clegg RG, Withall MS, Moore AW, Phillips IW, Parish DJ, Rio M, Landa R, Haddadi H, Kyriakopoulos K, Augé J, Clayton R and Salmon D
Iet Communications, Institution of Engineering and Technology (Iet) vol. 3 (6), 957-966.  
08-06-2009
bullet iconMeasuring the likelihood of models for network evolution
Clegg RG, Landa R, Haddadi H and Rio M
IEEE INFOCOM Workshops 2009., 1-6.  
01-04-2009
bullet iconA Sybilproof Indirect Reciprocity Mechanism for Peer-to-Peer Networks
Landa R, Griffin D, Clegg RG, Mykoniati E and Rio M
IEEE INFOCOM 2009., 343-351.  
01-04-2009
bullet iconDistributed Overlay Anycast Tables using Space Filling Curves
Mykoniati E, Latif L, Landa R, Yang B, Clegg R, Griffin D and Rio M
IEEE INFOCOM Workshops 2009., 1-6.  
01-04-2009
bullet iconDistributed Overlay Anycast Tables using Space Filling Curves
Mykoniati E, Latif L, Landa R, Yang B, Clegg R, Griffin D and Rio M
IEEE INFOCOM 2009 - IEEE CONFERENCE ON COMPUTER COMMUNICATIONS WORKSHOPS., 19-24.  
01-01-2009

2008

bullet iconScalable peer-to-peer streaming for live entertainment content
Mykoniati E, Landa R, Spirou S, Clegg RG, Latif L, Griffin D and Rio M
Ieee Communications Magazine, Institute of Electrical and Electronics Engineers (Ieee) vol. 46 (12), 40-46.  
01-12-2008
bullet iconIncentives Against Hidden Action in QoS Overlays
Landa R, Rio M, Griffin D, Clegg R and Mykoniati E
2008 Eighth International Conference on Peer-to-Peer Computing., 12-21.  
01-09-2008
bullet iconA robust 1.5Gb/s + 3Gb/s serial PHY with feed-forward correction clock and data recovery
Redman-White W, Bugbee M, Dobbs S, Wu X, Balmford R, Nuttgens J, Kiani U, Clegg R and Besten GWD
ESSCIRC 2008 - 34th European Solid-State Circuits Conference., 170-173.  
01-09-2008
bullet iconTechniques for flow inversion on sampled data
Clegg RG, Landa R, Haddadi H, Rio M and Moore AW
IEEE INFOCOM 2008 - IEEE Conference on Computer Communications Workshops., 1-6.  
01-04-2008

2006

bullet iconA set theoretic framework for enumerating matches in surveys and its application to reducing inaccuracies in vehicle roadside surveys
Clegg RG
European Journal of Operational Research, Elsevier vol. 175 (3), 1501-1513.  
01-12-2006
bullet iconA practical guide to measuring the hurst parameter
Clegg RG
International Journal of Simulation: Systems, Science and Technology vol. 7 (2), 3-14.  
01-01-2006

2005

bullet iconA decade of Internet research — advances in models and practices
Di Cairano-Gilfedder C and Clegg RG
Bt Technology Journal, Springer Nature vol. 23 (4), 115-128.  
01-10-2005
bullet iconMarkov chain-based method for generating long-range dependence
Clegg RG and Dodson M
Physical Review E, American Physical Society (Aps) vol. 72 (2) 
01-08-2005

1999

bullet iconMUSIC Project: Urban Traffic Control for Traffic Demand Management
Clegg RG and Clune AJ
Transportation Research Record Journal of The Transportation Research Board, Sage Publications vol. 1682 (1), 55-61.  
01-01-1999

1996

bullet iconEquilibrium/control results and the approach to near-equilibrium of a new dynamic micro-simulation/assignment model on a network model of York
Clegg R, Ghali MO and Smith MJ
Proceedings of the International Conference on Applications of Advanced Technologies in Transportation Engineering., 568-572.  
01-01-1996

Grants

solid heart iconGrants of specific relevance to the Centre for Networks, Communications and Systems
solid heart iconBig data graph analysis for cross-chain fraud detection in cryptocurrency
Richard Clegg
£82,898 CISCO SYSTEM HOLDINGS UK
01-06-2023 - 28-02-2025


solid heart iconPhD studentship: Peijie Zhong
Richard Clegg
£12,575 Pometry Limited
01-10-2022 - 30-09-2023
solid heart iconRaphtory: A practical system for the analysis of dynamic graphs Phase 2
Richard Clegg
£144,003 Alan Turing Institute, The
01-09-2021 - 31-03-2023
solid heart iconPhD studentship support: Equality and social mobility in complex networks
Richard Clegg
£135,096 Moogsoft Limited
01-10-2020 - 31-03-2024
solid heart iconRaphtory: A practical tool for dynamic graph analysis
Felix Cuadrado and Richard Clegg
£180,065 Alan Turing Institute, The
01-12-2019 - 30-06-2021