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Research

Professor Sumi Helal

Formerly at Lancaster University

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  1. 2023
  2. Published

    A broad learning-based comprehensive defence against SSDP reflection attacks in IoTs

    Liu, X., Zheng, L., Helal, S., Zhang, W., Jia, C. & Zhou, J., 31/10/2023, In: Digital Communications and Networks.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  3. 2022
  4. Published

    RL-Recruiter+: Mobility-Predictability-Aware Participant Selection Learning for From-Scratch Mobile Crowdsensing

    Hu, Y., Wang, J., Wu, B. & Helal, S., 31/12/2022, In: IEEE Transactions on Mobile Computing. 21, 12, p. 4555-4568 14 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  5. 2021
  6. Published

    IoTility: Architectural Requirements for Enabling Health IoT Ecosystems

    Lindquist, W., Helal, S., Khaled, A. & Hutchinson, W., 31/07/2021, In: IEEE Transactions on Emerging Topics in Computing. 9, 3, p. 1206-1218 12 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  7. Published

    Enabling Cost-Effective Population Health Monitoring By Exploiting Spatiotemporal Correlation

    Chen, D., Wang, J., Ruan, W., Ni, Q. & Helal, S., 30/04/2021, In: ACM Transactions on Computing for Healthcare. 2, 2, p. 1-19 19 p., 11.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  8. 2020
  9. Published

    Predictive topology refinements in distributed stream processing system

    Hanif, M., Lee, C. & Helal, S., 5/11/2020, In: PLoS ONE. 15, 11, 27 p., e0240424.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  10. Published

    Getting the country back to work, safely: A digital solution

    Honary, M., Martinez, V., Wlazlowski, T., Helal, S., Von Oertzen, H-H. & Honary, S., 31/10/2020, In: ACM Digital Government: Research and Practice. 1, 4, p. 1-5 5 p.

    Research output: Contribution to Journal/Magazine › Special issue › peer-review

  11. Published

    GP Benchmark: Engineering a Crowd-Sourcing Platform for Real-Time Understanding of Personality and Cognitive Biases in Clinical Error

    Hutchinson, W., Helal, S. & Bull, C., 7/10/2020, 2020 IEEE First International Workshop on Requirements Engineering for Well-Being, Aging, and Health (REWBAH). IEEE, p. 41-46 6 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  12. Published

    What Happens in Peer-Support, Stays in Peer-Support: Software Architecture for Peer-Sourcing in Mental Health

    Honary, M., Lee, J., Bull, C., Wang, J. & Helal, S., 22/09/2020, 2020 IEEE 44th Annual Computers, Software, and Applications Conference (COMPSAC). IEEE, p. 644-653 10 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  13. Published

    Modeling and Reasoning of Contexts in Smart Spaces

    Lee, J. W. & Helal, S., 4/08/2020, 2020 IEEE International Conference on Pervasive Computing and Communications Workshops, PerCom Workshops 2020. IEEE, 6 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  14. Published

    The Monkey, the Ant, and the Elephant: Addressing Safety in Smart Spaces

    Helal, S., 7/05/2020, In: Computer. 53, 5, p. 73-76 4 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  15. Published

    Participants Selection for From-Scratch Mobile Crowdsensing via Reinforcement Learning: 18th Annual IEEE International Conference on Pervasive Computing and Communications, PerCom 2020

    Hu, Y., Wang, J., Wu, B. & Helal, S., 23/03/2020.

    Research output: Contribution to conference - Without ISBN/ISSN › Conference paper › peer-review

  16. Published

    Cost-aware orchestration of applications over heterogeneous clouds

    Alexander, K., Hanif, M., Lee, C., Kim, E. & Helal, S., 18/02/2020, In: PLoS ONE. 15, 2, 21 p., e0228086.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  17. 2019
  18. Published

    A Multi-location Defence Scheme Against SSDP Reflection Attacks in the Internet of Things

    Liu, X., Zheng, L., Cao, S., Helal, S., Zhou, J., Jia, H. & Zhang, W., 31/12/2019, Cyberspace Data and Intelligence, and Cyber-Living, Syndrome, and Health . Ning, H. (ed.). Vol. 1137 CCIS. p. 187-198 12 p. (Communications in Computer and Information Science).

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  19. Published

    MAAT: Mobile Apps As Things in the IoT

    Lindquist, W., Helal, S., Khaled, A., Kotonya, G. & Lee, J., 1/12/2019, In: Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies. 3, 4, 22 p., 143.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  20. Published

    Digital Health-Active and Healthy Living

    Helal, S. & Jain, R., 1/11/2019, In: Computer. 52, 11, p. 14-17 4 p.

    Research output: Contribution to Journal/Magazine › Editorial › peer-review

  21. Published

    The Importance of Being Thing: Or the Trivial Role of Powering Serious IoT Scenarios

    Helal, S., Khaled, A. & Lindquist, W., 31/10/2019, Proceedings of the IEEE ICDCS Conference 2019. IEEE, p. 1852-1859 8 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  22. Published

    Energy Savings in Very Large Cloud-IoT Systems

    Xu, Y., Helal, S., Lee, C. & Khaled, A. E., 12/08/2019, In: Open Journal of Internet of Things. 5, 1, p. 6-28 23 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  23. Published

    Pervasive Data Science on the Edge

    Lagerspetz, E., Hamberg, J., Li, X., Flores, H., Nurmi, P., Davies, N. & Helal, S., 1/07/2019, In: IEEE Pervasive Computing. 18, 3, p. 40-48 9 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  24. Published

    From Smart Homes to Smart-ready Homes and Communities

    Helal, A. & Bull, C. N., 28/06/2019, In: Dementia and Geriatric Cognitive Disorders. 47, 3, p. 157-163 7 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  25. Published

    Persuasive Health: Back to the Future

    Wilson, E. D., Helal, A., Bull, C. N. & Honary, M., 20/05/2019, Pervasive Computing Technologies for Healthcare (PervasiveHealth) Conference, 2019: IMPACT Workshop. ACM, p. 426-434 9 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  26. Published

    iPOJO flow: a declarative service workflow architecture for ubiquitous cloud applications

    Zhang, X., Lee, C. & Helal, S., 1/04/2019, In: Journal of Ambient Intelligence and Humanized Computing. 10, 4, p. 1483–1494 12 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  27. Published

    SLA-based adaptation schemes in distributed stream processing engines

    Hanif, M., Kim, E., Helal, S. & Lee, C., 13/03/2019, In: Applied Sciences. 9, 6, 21 p., 1045.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  28. Published

    Interoperable communication framework for bridging RESTful and topic-based communication in IoT

    Khaled, A. E. & Helal, S., 1/03/2019, In: Future Generation Computer Systems. 92, p. 628-643 16 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  29. Published

    Guest Editor's Introduction: Special Section on Services and Software Engineering Towards Internetware

    Blake, M. B. (ed.), Helal, S. (ed.) & Mei, H. (ed.), 5/02/2019, In: IEEE Transactions on Services Computing. 12, 1, p. 4-5 2 p.

    Research output: Contribution to Journal/Magazine › Editorial

  30. Published

    TOSCA-based and federation-aware cloud orchestration for Kubernetes container platform

    Kim, D., Muhammad, H., Kim, E., Helal, S. & Lee, C., 7/01/2019, In: Applied Sciences. 9, 1, 13 p., 191.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  31. Published

    Context awareness computing in smart spaces using stochastic analysis of sensor data

    Lee, J. W. & Helal, S., 2019, Intelligent Human Systems Integration 2019. IHSI 2019. Karwowski, W. & Ahram, T. (eds.). Cham: Springer-Verlag, p. 3-9 7 p. ( Advances in Intelligent Systems and Computing; vol. 903).

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Chapter (peer-reviewed) › peer-review

  32. 2018
  33. Published

    Demo abstract: DIY health IoT apps

    Khaled, A., Lindquist, W. & Helal, S., 7/11/2018, SenSys '18 Proceedings of the 16th ACM Conference on Embedded Networked Sensor Systems. New York: ACM, p. 406-407 2 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  34. Published

    The Expanding Frontier of Artificial Intelligence

    Helal, S., 09/2018, In: Computer. 51, 9, p. 14-17 4 p.

    Research output: Contribution to Journal/Magazine › Editorial › peer-review

  35. Published

    Energy saving Techniques in Mobile Crowd Sensing: Current State and Future Opportunities

    Wang, J., Wang, Y., Zhang, D. & Helal, S., 30/05/2018, In: IEEE Communications Magazine. 56, 5, p. 164-169 6 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  36. Published

    IoT-DDL—Device Description Language for the “T” in IoT

    Khaled, A. E., Helal, A., Lindquist, W. & Lee, C., 10/04/2018, In: IEEE Access. 6, p. 24048-24063 17 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  37. 2017
  38. Published

    Demo: Atlas thing architecture - Enabling mobile apps as things in the IoT: 23rd Annual International Conference on Mobile Computing and Networking, MobiCom 2017

    Helal, S., Khaled, A. E. & Gutta, V., 16/10/2017, MobiCom '17 Proceedings of the 23rd Annual International Conference on Mobile Computing and Networking. New York: ACM, p. 480-482 3 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  39. Published

    Blueprint Flow: A Declarative Service Composition Framework for Cloud Applications

    Lee, C., Wang, C., Kim, E. & Helal, S., 4/09/2017, In: IEEE Access. 5, p. 17634-17643 10 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  40. Published

    Computer's 50th anniversary

    Helal, S., 5/01/2017, In: Computer. 50, 1, p. 15-18 4 p.

    Research output: Contribution to Journal/Magazine › Editorial

  41. Published

    Enabling End-To-End Orchestration of Multi-Cloud Applications

    Alexander, K., Lee, C., Kim, E. & Helal, S., 2017, In: IEEE Access. 5, p. 18862-18875 14 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  42. Published

    High fidelity simulation and visualization of activities of daily living in Persim 3D

    Liu, S., Helal, S., Lee, J. W., B., A. (ed.), H., A. (ed.), M., M. (ed.) & [Unknown], (Translator), 2017, International Conference on Smart Homes and Health Telematics ICOST 2017. Mokhtari, M., Abdulrazak, B. & Aloulou, H. (eds.). Cham: Springer, 13 p. (Lecture Notes in Computer Science; vol. 10461).

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  43. 2016
  44. Published

    Fine-Grained Multitask Allocation for Participatory Sensing With a Shared Budget

    Wang, J., Wang, Y., Zhang, D., Wang, L., Xiong, H., Helal, A., He, Y. & Wang, F., 1/12/2016, In: IEEE Internet of Things Journal. 3, 6, p. 1395-1405 11 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  45. Published

    Automatic agent generation for IoT-based smart house simulator

    Lee, W., Cho, S., Chu, P., Vu, H., Helal, S., Song, W., Jeong, Y-S. & Cho, K., 12/10/2016, In: Neurocomputing. 209, p. 14-24 11 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  46. Published

    VM capacity-aware scheduling within budget constraints in IaaS clouds

    Thanasias, V., Lee, C., Hanif, M., Kim, E. & Helal, S., 8/08/2016, In: PLoS ONE. 11, 8, 21 p., e0160456.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  47. Published

    Scalable Cloud–Sensor Architecture for the Internet of Things

    Xu, Y. & Helal, A., 06/2016, In: IEEE Internet of Things Journal. 3, 3, p. 285-298 14 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  48. Published

    A Context-Driven Worker Selection Framework for Crowd-Sensing

    Wang, J., Wang, Y., Helal, S. & Zhang, D., 1/03/2016, In: International Journal of Distributed Sensor Networks. 12, 3

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  49. Published

    2016 Outlook: Humans in the Technology Loop

    Helal, S., 2016, In: Computer. 49, 1, p. 7-9 3 p.

    Research output: Contribution to Journal/Magazine › Editorial › peer-review

  50. Published

    Cicero: Middleware for developing persuasive mobile applications

    D’Aloia, A., Lelli, M., Lee, D., Helal, S. & Bellavista, P., 2016, 11th International Conference on Persuasive Technology, PERSUASIVE 2016. Meschtscherjakov, A., De Ruyter, B., Fuchsberger, V., Murer, M. & Tscheligi, M. (eds.). Cham: Springer, p. 137-149 13 p. (Lecture Notes in Computer Science; vol. 9638).

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  51. Published

    Inferring contexts from human activities in smart spaces

    Lee, J. W. & Helal, S., 2016, 29th International Florida Artificial Intelligence Research Society Conference, FLAIRS 2016. Markov, Z. & Russell, I. (eds.). Palo Alto: AAAI, p. 695-700 6 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  52. 2015
  53. Published

    Persim 3D: Context-Driven Simulation and Modeling of Human Activities in Smart Spaces

    Lee, J. W., Cho, S., Liu, S., Cho, K. & Helal, S., 1/10/2015, In: IEEE Transactions on Automation Science and Engineering. 12, 4, p. 1243-1256 14 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  54. Published

    However You Like It: Computer's Enhanced Digital Format or Affordable Print Option

    Helal, S., 09/2015, In: Computer. 48, 9, p. 6 1 p.

    Research output: Contribution to Journal/Magazine › Editorial

  55. Published

    WSelector: A multi-scenario and multi-view worker selection framework for crowd-sensing

    Wang, J., Helal, S., Wang, Y., Zhang, D., J., M. (ed.), A., L. (ed.), H., N. (ed.) & L.T., Y. (ed.), 10/08/2015, Ubiquitous Intelligence and Computing and 2015 IEEE 12th Intl Conf on Autonomic and Trusted Computing and 2015 IEEE 15th Intl Conf on Scalable Computing and Communications and Its Associated Workshops (UIC-ATC-ScalCom), 2015 IEEE 12th Intl Conf on. IEEE, p. 54-61 8 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  56. Published

    Analyzing activity recognition uncertainties in smart home environments

    Kim, E., Helal, S., Nugent, C. & Beattie, M., 08/2015, In: ACM Transactions on Intelligent Systems and Technology. 6, 4, 52.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  57. Published

    Smart spaces

    Helal, S. & Tarkoma, S., 04/2015, In: IEEE Pervasive Computing. 14, 2, p. 22-23 2 p.

    Research output: Contribution to Journal/Magazine › Editorial

  58. Published

    Activity playback modeling for smart home simulation

    Liu, S., Helal, S. & Lee, J. W., 2015, 13th International Conference on Smart Homes and Health Telematics, ICOST 2015. Geissbühler, A., Demongeot, J., Mokhtari, M., Abdulrazak, B. & Aloulou, H. (eds.). Cham: Springer, 11 p. (Lecture Notes in Computer Science; vol. 9102).

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  59. Published

    An optimization framework for cloud-sensor systems: 2014 6th IEEE International Conference on Cloud Computing Technology and Science, CloudCom 2014

    Xu, Y. & Helal, S., 2015, Cloud Computing Technology and Science (CloudCom), 2014 IEEE 6th International Conference on. IEEE, p. 38-45 8 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

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