I am accepting PhD student applications (including self-funded), please get in touch! I am also teaching at both undergraduate and postgradue levels in computer systems and networks.
2018
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Johnston, Steven J; Basford, Philip J; Perkins, Colin S; Herry, Herry; Tso, Fung Po; Pezaros, Dimitrios; Mullins, Robert D; Yoneki, Eiko; Cox, Simon J; JeremySinger, Commodity single board computer clusters and their applications Journal Article Forthcoming Future Generation Computer Systems, 89 , pp. 201-212, Forthcoming, ISBN: 0167-739X. Links | BibTeX @article{Johnston2018,
title = {Commodity single board computer clusters and their applications},
author = {Steven J. Johnston and Philip J. Basford and Colin S. Perkins and Herry Herry and Fung Po Tso and Dimitrios Pezaros and Robert D. Mullins and Eiko Yoneki and Simon J. Cox and JeremySinger},
url = {https://www.poscotso.com/wp-content/uploads/2018/07/FRuITClusterStateOfTheArt.pdf},
doi = {10.1016/j.future.2018.06.048},
isbn = {0167-739X},
year = {2018},
date = {2018-07-18},
journal = {Future Generation Computer Systems},
volume = {89},
pages = {201-212},
keywords = {},
pubstate = {forthcoming},
tppubtype = {article}
}
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Yuxiang Zhang Lin Cui, Fung Po Tso Quanlong Guan Weijia Jia ; Zhou, Jipeng A Fine-grained and Transparent Congestion Control Enforcement Scheme Conference The ACM, IRTF & ISOC Applied Networking Research Workshop 2018 (ANRW'18), 2018. Links | BibTeX @conference{Zhang2018,
title = {A Fine-grained and Transparent Congestion Control Enforcement Scheme},
author = {Yuxiang Zhang, Lin Cui, Fung Po Tso, Quanlong Guan, Weijia Jia and Jipeng Zhou},
url = {http://35.204.170.28/wp-content/uploads/2018/07/Mystique_ANRW2018.pdf},
year = {2018},
date = {2018-07-16},
booktitle = {The ACM, IRTF & ISOC Applied Networking Research Workshop 2018 (ANRW'18)},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
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Cui, Lin; Tso, Fung Po; Jia, Weijia Enforcing Network Policy in Heterogeneous Network Function Box Environment Journal Article Journal of Computer Networks, 2018. Links | BibTeX @article{cui2018enforcing,
title = {Enforcing Network Policy in Heterogeneous Network Function Box Environment},
author = {Lin Cui and Fung Po Tso and Weijia Jia},
url = {https://www.poscotso.com/wp-content/uploads/2018/04/cui2018enforcing.pdf},
doi = {10.1016/j.comnet.2018.03.029},
year = {2018},
date = {2018-03-29},
journal = {Journal of Computer Networks},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Genez, Thiago; Tso, Fung Po; Cui, Lin Latency-aware Joint Virtual Machine and Policy Consolidation for Mobile Edge Computing Conference 2018 15th IEEE Annual Consumer Communications & Networking Conference (CCNC), 2018. Links | BibTeX @conference{Genez2018Latency,
title = {Latency-aware Joint Virtual Machine and Policy Consolidation for Mobile Edge Computing},
author = {Thiago Genez and Fung Po Tso and Lin Cui},
doi = {10.1109/CCNC.2018.8319204},
year = {2018},
date = {2018-01-08},
booktitle = {2018 15th IEEE Annual Consumer Communications & Networking Conference (CCNC)},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
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2017
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Zhang, Yuxiang; Cui, Lin; Tso, Fung Po; Guan, Quanlong; Jia, Weijia TCon: A Transparent Congestion Control Deployment Platform for Optimizing WAN Transfers Conference The 14th IFIP International Conference on Network and Parallel Computing (NPC 2017) , 2017. Links | BibTeX @conference{Zhang2017,
title = {TCon: A Transparent Congestion Control Deployment Platform for Optimizing WAN Transfers},
author = {Yuxiang Zhang and Lin Cui and Fung Po Tso and Quanlong Guan and Weijia Jia},
url = {https://www.poscotso.com/wp-content/uploads/2017/11/npc2017-zhang-tcon.pdf},
year = {2017},
date = {2017-10-18},
booktitle = {The 14th IFIP International Conference on Network and Parallel Computing (NPC 2017) },
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
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Zhang, Yuxiang; Cui, Lin; Tso, Fung Po; Zhang, Yuan Track: Tracerouting in SDN Networks with Arbitrary Network Functions Conference The 6th IEEE International Conference on Cloud Networking (IEEE CloudNet 2017), 2017. Links | BibTeX @conference{Zhang2017-cloudnet,
title = {Track: Tracerouting in SDN Networks with Arbitrary Network Functions},
author = {Yuxiang Zhang and Lin Cui and Fung Po Tso and Yuan Zhang},
url = {http://35.204.170.28/wp-content/uploads/2017/11/cloudnet17-track-zhang.pdf},
year = {2017},
date = {2017-09-25},
booktitle = {The 6th IEEE International Conference on Cloud Networking (IEEE CloudNet 2017)},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
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Hajji, Wajdi; Tso, Fung Po; Cui, Lin; Pezaros, Dimitrios P Experimental Evaluation of SDN-Controlled, Joint Consolidation of Policies and Virtual Machines Conference The 22 nd IEEE Symposium on Computers and Communications, 2017. Links | BibTeX @conference{Hajji2017,
title = {Experimental Evaluation of SDN-Controlled, Joint Consolidation of Policies and Virtual Machines},
author = {Wajdi Hajji and Fung Po Tso and Lin Cui and Dimitrios P Pezaros},
url = {http://35.204.170.28/wp-content/uploads/2017/07/sync-iscc.pdf},
year = {2017},
date = {2017-07-03},
booktitle = {The 22 nd IEEE Symposium on Computers and Communications},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
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Cui, L; Tso, F; Jia, W Heterogeneous Network Policy Enforcement in Data Centers Conference IFIP/IEEE International Symposium on Integrated Network Management, Lisbon, Portugal 2017. Links | BibTeX @conference{cui2017heterogeneouscenters,
title = {Heterogeneous Network Policy Enforcement in Data Centers},
author = {Cui, L and Tso, F and Jia, W},
url = {http://35.204.170.28/wp-content/uploads/2017/04/hope-2017.pdf},
year = {2017},
date = {2017-05-08},
booktitle = {IFIP/IEEE International Symposium on Integrated Network Management},
organization = {Lisbon, Portugal},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
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Alfoudi, A; Dighriri, M; Lee, GM ; Pereira, R; Tso, F Traffic Management in LTE-WiFi Slicing Networks Conference The 20th Conference on Innovations in Clouds, Internet and Networks (ICIN), Paris, France 2017. Links | BibTeX @conference{alfoudi2017trafficnetworks,
title = {Traffic Management in LTE-WiFi Slicing Networks},
author = {Alfoudi, A and Dighriri, M and Lee, GM and Pereira, R and Tso, F},
url = {http://35.204.170.28/wp-content/uploads/2017/04/icin-2017.pdf},
year = {2017},
date = {2017-03-07},
booktitle = {The 20th Conference on Innovations in Clouds, Internet and Networks (ICIN)},
organization = {Paris, France},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
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Kecskemeti, G; Hajji, W; Tso, F Modelling Low Power Compute Clusters for Cloud Simulation Conference The 25th Euromicro International Conference on Parallel, Distributed, and Network-Based Processing (PDP 2017), St. Petersburg, Russia 2017. Links | BibTeX @conference{kecskemeti2017modellingsimulation,
title = {Modelling Low Power Compute Clusters for Cloud Simulation},
author = {Kecskemeti, G and Hajji, W and Tso, F},
url = {http://35.204.170.28/wp-content/uploads/2017/04/rpi-pdp17.pdf},
year = {2017},
date = {2017-03-06},
booktitle = {The 25th Euromicro International Conference on Parallel, Distributed, and Network-Based Processing (PDP 2017)},
organization = {St. Petersburg, Russia},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
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2016
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Lin Cui Fung Po Tso, Dimitrios Pezaros Weijia Jia Wei Zhao P PLAN: Joint Policy- and Network-Aware VM Management for Cloud Data Centers Journal Article IEEE Transactions on Parallel and Distributed Systems, 2016, ISSN: 1045-9219. Links | BibTeX @article{Cui2016Plan,
title = {PLAN: Joint Policy- and Network-Aware VM Management for Cloud Data Centers},
author = {Lin Cui , Fung Po Tso, Dimitrios P. Pezaros, Weijia Jia, Wei Zhao},
url = {http://35.204.170.28/wp-content/uploads/2016/09/policy_aware_vm_migration.pdf},
issn = {1045-9219},
year = {2016},
date = {2016-08-19},
journal = {IEEE Transactions on Parallel and Distributed Systems},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Tso, Fung Po; Jouet, Simon; Pezaros, Dimitrios P Network and Server Resource Management Strategies for Data Centre Infrastructures: A Survey Journal Article Journal of Computer Networks, 2016, ISSN: 1389-1286. Links | BibTeX @article{Tso2016b,
title = {Network and Server Resource Management Strategies for Data Centre Infrastructures: A Survey},
author = {Fung Po Tso and Simon Jouet and Dimitrios P. Pezaros},
url = {http://35.204.170.28/wp-content/uploads/2016/07/dc_control_comnet.pdf},
doi = {10.1016/j.comnet.2016.07.002},
issn = {1389-1286},
year = {2016},
date = {2016-07-06},
journal = {Journal of Computer Networks},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Hajji, Wajdi ; Tso, Fung Po Understanding the Performance of Low Power Raspberry Pi Cloud for Big Data Journal Article Electronics, 5 (2), 2016, ISSN: 2079-9292. Abstract | Links | BibTeX @article{Hajji2016,
title = {Understanding the Performance of Low Power Raspberry Pi Cloud for Big Data},
author = {Hajji, Wajdi and Tso, Fung Po},
url = {http://35.204.170.28/wp-content/uploads/2016/06/electronics-05-00029.pdf},
doi = {10.3390/electronics5020029},
issn = {2079-9292},
year = {2016},
date = {2016-06-06},
journal = {Electronics},
volume = {5},
number = {2},
abstract = {Nowadays, Internet-of-Things (IoT) devices generate data at high speed and large volume. Often the data require real-time processing to support high system responsiveness which can be supported by localised Cloud and/or Fog computing paradigms. However, there are considerably large deployments of IoT such as sensor networks in remote areas where Internet connectivity is sparse, challenging the localised Cloud and/or Fog computing paradigms. With the advent of the Raspberry Pi, a credit card-sized single board computer, there is a great opportunity to construct low-cost, low-power portable cloud to support real-time data processing next to IoT deployments. In this paper, we extend our previous work on constructing Raspberry Pi Cloud to study its feasibility for real-time big data analytics under realistic application-level workload in both native and virtualised environments. We have extensively tested the performance of a single node Raspberry Pi 2 Model B with httperf and a cluster of 12 nodes with Apache Spark and HDFS (Hadoop Distributed File System). Our results have demonstrated that our portable cloud is useful for supporting real-time big data analytics. On the other hand, our results have also unveiled that overhead for CPU-bound workload in virtualised environment is surprisingly high, at 67.2%. We have found that, for big data applications, the virtualisation overhead is fractional for small jobs but becomes more significant for large jobs, up to 28.6%.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Nowadays, Internet-of-Things (IoT) devices generate data at high speed and large volume. Often the data require real-time processing to support high system responsiveness which can be supported by localised Cloud and/or Fog computing paradigms. However, there are considerably large deployments of IoT such as sensor networks in remote areas where Internet connectivity is sparse, challenging the localised Cloud and/or Fog computing paradigms. With the advent of the Raspberry Pi, a credit card-sized single board computer, there is a great opportunity to construct low-cost, low-power portable cloud to support real-time data processing next to IoT deployments. In this paper, we extend our previous work on constructing Raspberry Pi Cloud to study its feasibility for real-time big data analytics under realistic application-level workload in both native and virtualised environments. We have extensively tested the performance of a single node Raspberry Pi 2 Model B with httperf and a cluster of 12 nodes with Apache Spark and HDFS (Hadoop Distributed File System). Our results have demonstrated that our portable cloud is useful for supporting real-time big data analytics. On the other hand, our results have also unveiled that overhead for CPU-bound workload in virtualised environment is surprisingly high, at 67.2%. We have found that, for big data applications, the virtualisation overhead is fractional for small jobs but becomes more significant for large jobs, up to 28.6%. |
Cui, Lin; Cziva, Richard; Tso, Fung Po; Pezaros, Dimitrios P Synergistic Policy and Virtual Machine Consolidation in Cloud Data Centers Conference The 34th IEEE International Conference on Computer Communications (INFOCOM), 2016, (Acceptance Ratio: 18.25%). Links | BibTeX @conference{Cui2016,
title = {Synergistic Policy and Virtual Machine Consolidation in Cloud Data Centers},
author = {Lin Cui and Richard Cziva and Fung Po Tso and Dimitrios P. Pezaros},
url = {http://35.204.170.28/wp-content/uploads/2016/03/sync_cui.pdf},
year = {2016},
date = {2016-04-09},
booktitle = {The 34th IEEE International Conference on Computer Communications (INFOCOM)},
journal = {The 34th IEEE International Conference on Computer Communications (INFOCOM 2016)},
note = {Acceptance Ratio: 18.25%},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
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Tso, Fung Po Understanding The Network I/O Performance of Heterogenous Virtualisation in Cloud Data Centres Technical Report Department of Computer Science, Liverpool John Moores University 2016. Links | BibTeX @techreport{Tso2016,
title = {Understanding The Network I/O Performance of Heterogenous Virtualisation in Cloud Data Centres},
author = {Fung Po Tso},
url = {http://35.204.170.28/wp-content/uploads/2016/03/tso2016vmperf.pdf},
year = {2016},
date = {2016-03-08},
institution = {Department of Computer Science, Liverpool John Moores University},
keywords = {},
pubstate = {published},
tppubtype = {techreport}
}
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Cziva, Richard; Jouet, Simon; Stapleton, David; Tso, Fung Po; Pezaros, Dimitrios SDN-based Virtual Machine Management for Cloud Data Centers Journal Article IEEE Transactions on Network and Service Management, 2016, ISSN: 1932-4537. Links | BibTeX @article{Cziva2016,
title = {SDN-based Virtual Machine Management for Cloud Data Centers},
author = {Richard Cziva and Simon Jouet and David Stapleton and Fung Po Tso and Dimitrios Pezaros},
url = {http://35.204.170.28/wp-content/uploads/2016/03/cziva2016sdn.pdf},
doi = {10.1109/TNSM.2016.2528220},
issn = {1932-4537},
year = {2016},
date = {2016-02-23},
journal = {IEEE Transactions on Network and Service Management},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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