Dr Richard Clegg
Senior Lecturer Networks
School of Electronic Engineering and Computer Science
Queen Mary University of London
Queen Mary University of London
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 www.raphtory.com/I'm interested in the mathematics and statistics underlying networks and how they form.
Publications
Publications of specific relevance to the Centre for Networks, Communications and Systems2024
Insights and caveats from mining local and global temporal motifs in cryptocurrency transaction networksArnold 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
A Survey on AI-Driven Energy Optimization in Terrestrial Next Generation Radio Access NetworksSthankiya 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
Temporal 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
AI-Ready Energy Modelling for Next Generation RANSthankiya 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
Using a Bayesian approach to reconstruct graph statistics after edge samplingArnold NA, Mondragón RJ and Clegg RG
Applied Network Science, Springer Nature vol. 8 (1), 80-80.
17-11-2023
Raphtory: The temporal graph engine for Rust and PythonSteer 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
Reconstructing Degree Distribution and Triangle Counts from Edge-Sampled GraphsArnold NA, Mondragón RJ and Clegg RG
In Complex Networks and Their Applications Xi, Springer Nature 297-309.
01-01-2023
2022
Measuring Equality and Hierarchical Mobility on Abstract Complex NetworksBarnes MR, Nicosia V and Clegg RG
In Complex Networks Xiii, Springer Nature 15-28.
01-01-2022
2021
Moving with the Times: Investigating the Alt-Right Network Gab with Temporal Interaction GraphsArnold 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
DANA: Dimension-Adaptive Neural Architecture for Multivariate Sensor DataMalekzadeh 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
Likelihood-based approach to discriminate mixtures of network models that vary in timeArnold NA, Mondragón RJ and Clegg RG
Scientific Reports, Nature Publishing Group vol. 11 (1)
04-03-2021
Internet Traffic Volumes are Not Gaussian—They are Log-Normal: An 18-Year Longitudinal Study With Implications for Modelling and PredictionAlasmar 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
Simplification of networks by conserving path diversity and minimisation of the search informationYin H, Clegg RG and Mondragón RJ
Scientific Reports, Nature Publishing Group vol. 10 (1)
05-11-2020
Simplification of networks via conservation of path diversity and
minimisation of the search informationYin H, Clegg RG and Mondragon RJ
Scientific Reports, Nature Publishing Group
27-03-2020
Privacy and utility preserving sensor-data transformationsMalekzadeh M, Clegg RG, Cavallaro A and Haddadi H
Pervasive and Mobile Computing, Elsevier vol. 63
02-03-2020
2019
Finding dory in the crowd: Detecting social interactions using multi-modal mobile sensingKatevas 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
Raphtory: Streaming analysis of distributed temporal graphsSteer 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
On the Distribution of Traffic Volumes in the Internet and its ImplicationsAlasmar M, Parisis G, CLEGG R and Zakhleniuk N
IEEE INFOCOM Paris, France 29 Apr 2019 - 2 May 2019.
17-06-2019
Mobile sensor data anonymizationMalekzadeh 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
EMU: Rapid prototyping of networking servicesSultana 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
Replacement autoencoder: a privacy-preserving algorithm for sensory data analysisMalekzadeh 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
Protecting Sensory Data against Sensitive InferencesMalekzadeh 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
Dynamic simulation of a simple Route Guidance System in the presence of responsive signal control policiesClegg RG and Smith MJ
In Behavioural and Network Impacts of Driver Information Systems 141-152.
28-03-2018
2017
DemoKatevas 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
RaphtorySteer BA, Cuadrado F and Clegg RG
Proceedings of the 11th ACM International Conference on Distributed and Event-based Systems., 341-342.
08-06-2017
Faces in the Clouds: Long-Duration, Multi-User, Cloud-Assisted Video ConferencingCLEGG 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
Self-Tuning Service Provisioning for Decentralized Cloud ApplicationsLanda 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
Detecting Group Formations using iBeacon TechnologyKatevas 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
On rate limitation mechanisms for TCP throughput: a longitudinal analysisLanda R, Araujo JT, CLEGG R, Pavlou G and Fukuda K
Computer Networks
15-12-2016
Detecting Group Formations using iBeacon TechnologyKatevas K, Haddadi H, Tokarchuk L and Clegg RG
HASCA @ UbiComp 2016.
12-09-2016
FLICK: Developing and Running Application-Specific Network ServicesAlim A, Clegg RG and et al
USENIX Annual Technical Conference Denver Colorado 22 Jun 2016 - 24 Jun 2016.
22-06-2016
Multichannel Cross-Layer Routing for Sensor NetworksNordin N, Clegg RG and Rio M
2016 23rd International Conference on Telecommunications (ICT)., 1-6.
01-05-2016
Likelihood-based assessment of dynamic networksClegg RG, Parker B and Rio M
Journal of Complex Networks, cnv031-cnv031.
23-03-2016
2015
Walking in SyncKatevas K, Haddadi H, Tokarchuk L and Clegg RG
Proceedings of the 2nd workshop on Workshop on Physical Analytics., 25-29.
22-05-2015
2014
TARDISClegg 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
Software-defined network support for transport resilienceAraújo JT, Landa R, Clegg RG and Pavlou G
2014 IEEE Network Operations and Management Symposium (NOMS)., 1-8.
01-05-2014
A Longitudinal Analysis of Internet Rate LimitationsAraújo JT, Landa R, Clegg RG, Pavlou G and Fukuda K
IEEE INFOCOM 2014 - IEEE Conference on Computer Communications., 1438-1446.
01-04-2014
Pushing Software Defined Networking to the accessClegg 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
The large-scale geography of Internet round trip timesLanda R, Araújo JT, Clegg RG, Mykoniati E, Griffin D and Rio M
2013 IFIP Networking Conference, IFIP Networking 2013.
26-12-2013
Measuring the Relationships between Internet Geography and RTTLanda 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
On the relationship between fundamental measurements in TCP flowsClegg RG, Araújo JT, Landa R, Mykoniati E, Griffin D and Rio M
2013 IEEE International Conference on Communications (ICC)., 2502-2506.
01-06-2013
On the Selection of Management/Monitoring Nodes in Highly Dynamic NetworksClegg 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
A practical system for improved efficiency in frequency division multiplexed wireless networksClegg RG, Isam S, Kanaras I and Darwazeh I
Iet Communications, Institution of Engineering and Technology (Iet) vol. 6 (4), 449-457.
06-03-2012
Modelling the Tradeoffs in Overlay-ISP CooperationLanda R, Mykoniati E, Clegg RG, Griffin D and Rio M
Lecture Notes in Computer Science. vol. 7290, 223-237.
01-01-2012
2011
Monitoring, aggregation and filtering for efficient management of virtual networksClayman S, Clegg R, Mamatas L, Pavlou G and Galis A
2011 7th International Conference on Network and Service Management, CNSM 2011.
01-12-2011
LiveShift: Mesh-Pull Live and Time-Shifted P2P Video StreamingHecht 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
Criticisms 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
Balancing by PREFLEX: Congestion Aware Traffic EngineeringAraújo JT, Clegg R, Grandi I, Rio M and Pavlou G
Lecture Notes in Computer Science. vol. 6641, 135-149.
01-01-2011
Modelling and Evaluation of CCN-Caching TreesPsaras I, Clegg RG, Landa R, Chai WK and Pavlou G
Lecture Notes in Computer Science. vol. 6640, 78-91.
01-01-2011
2010
Forecasting Full-Path Network Congestion Using One Bit SignallingWoldeselassie M, Clegg RG and Rio M
2010 IEEE International Conference on Communications., 1-5.
01-05-2010
A discrete-time Markov-modulated queuing system with batched arrivalsClegg RG
Performance Evaluation, Elsevier vol. 67 (5), 376-385.
01-05-2010
A critical look at power law modelling of the InternetClegg RG, Di Cairano-Gilfedder C and Zhou S
Computer Communications, Elsevier vol. 33 (3), 259-268.
01-02-2010
2009
Performance of locality-aware topologies for peer-to-peer live streamingClegg 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
Measuring the likelihood of models for network evolutionClegg RG, Landa R, Haddadi H and Rio M
Proceedings - IEEE INFOCOM.
12-10-2009
Criticisms of modelling packet traffic using long-range dependenceClegg RG, Landa R and Rio M
2009 Proceedings of 18th International Conference on Computer Communications and Networks., 61-74.
01-08-2009
A Robust High Speed Serial PHY Architecture with Feed-Forward Correction Clock and Data RecoveryRedman-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
A likelihood based framework for assessing network evolution models tested on real network dataClegg 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
Challenges in the capture and dissemination of measurements from high-speed networksClegg 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
Measuring the likelihood of models for network evolutionClegg RG, Landa R, Haddadi H and Rio M
IEEE INFOCOM Workshops 2009., 1-6.
01-04-2009
A Sybilproof Indirect Reciprocity Mechanism for Peer-to-Peer NetworksLanda R, Griffin D, Clegg RG, Mykoniati E and Rio M
IEEE INFOCOM 2009., 343-351.
01-04-2009
Distributed Overlay Anycast Tables using Space Filling CurvesMykoniati E, Latif L, Landa R, Yang B, Clegg R, Griffin D and Rio M
IEEE INFOCOM Workshops 2009., 1-6.
01-04-2009
Distributed Overlay Anycast Tables using Space Filling CurvesMykoniati 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
Scalable peer-to-peer streaming for live entertainment contentMykoniati 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
Incentives Against Hidden Action in QoS OverlaysLanda R, Rio M, Griffin D, Clegg R and Mykoniati E
2008 Eighth International Conference on Peer-to-Peer Computing., 12-21.
01-09-2008
A robust 1.5Gb/s + 3Gb/s serial PHY with feed-forward correction clock and data recoveryRedman-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
Techniques for flow inversion on sampled dataClegg 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
A set theoretic framework for enumerating matches in surveys and its application to reducing inaccuracies in vehicle roadside surveysClegg RG
European Journal of Operational Research, Elsevier vol. 175 (3), 1501-1513.
01-12-2006
A practical guide to measuring the hurst parameterClegg RG
International Journal of Simulation: Systems, Science and Technology vol. 7 (2), 3-14.
01-01-2006
2005
A decade of Internet research — advances in models and practicesDi Cairano-Gilfedder C and Clegg RG
Bt Technology Journal, Springer Nature vol. 23 (4), 115-128.
01-10-2005
Markov chain-based method for generating long-range dependenceClegg RG and Dodson M
Physical Review E, American Physical Society (Aps) vol. 72 (2)
01-08-2005
1999
MUSIC Project: Urban Traffic Control for Traffic Demand ManagementClegg RG and Clune AJ
Transportation Research Record Journal of The Transportation Research Board, Sage Publications vol. 1682 (1), 55-61.
01-01-1999
1996
Equilibrium/control results and the approach to near-equilibrium of a new dynamic micro-simulation/assignment model on a network model of YorkClegg 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
Grants of specific relevance to the Centre for Networks, Communications and SystemsBig data graph analysis for cross-chain fraud detection in cryptocurrencyRichard Clegg
£82,898 CISCO SYSTEM HOLDINGS UK
01-06-2023 - 31-07-2025
Raphtory: A practical system for the analysis of dynamic graphs Phase 2Richard Clegg
£144,003 Alan Turing Institute, The
01-09-2021 - 31-03-2023
PhD studentship support: Equality and social mobility in complex networksRichard Clegg
£135,096 Moogsoft Limited
01-10-2020 - 31-03-2024
Raphtory: A practical tool for dynamic graph analysisFelix Cuadrado and Richard Clegg
£180,065 Alan Turing Institute, The
01-12-2019 - 30-06-2021