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Research

Professor Sumi Helal

Formerly at Lancaster University

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  1. Published

    UbiData: ubiquitous mobile file service

    Zhang, J., Helal, S. & Hammer, J., 2003, SAC '03 Proceedings of the 2003 ACM symposium on Applied computing. New York: ACM, p. 893-900 8 p.

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

  2. Published

    UbiNet: A generic and ubiquitous service provider framework: 2006 International Conference on Software Engineering Advances, ICSEA'06

    Zhang, J. & Helal, S., 2006, 2006 International Conference on Software Engineering Advances, ICSEA'06. IEEE

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

  3. Published

    DPQ: Using a distributed priority queue to improve ad hoc TCP performance

    Zhang, J., Jones, S. F., Wang, J. & Helal, S., 2007, 4th International Conference on Information Technology-New Generations, ITNG 2007. IEEE, p. 161-165 5 p.

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

  4. Published

    Improved impact-echo approach for non-destructive testing and evaluation

    Zhang, R., Olson, L. D., Seibi, A., Helal, S., Khalil, A. & Rahim, M., 2010, 3rd WSEAS International Conference on Sensors and Signals, SENSIG'10, 3rd WSEAS International Conference on Materials Science, MATERIALS'10. p. 139-144 6 p.

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

  5. 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

  6. Published

    A formal modeling for exceptions in context-aware systems

    Yoon, T-S., Choi, J-H., Cho, E-S., Helal, S., C., S. (ed.), B., M. (ed.), C.K., C. (ed.), Y., G. (ed.), K., Y. (ed.), A., H. (ed.), Y., O. (ed.), M., M. (ed.) & [Unknown], 2014, 38th Annual IEEE Computer Software and Applications Conference Workshops, COMPSACW 2014. IEEE, p. 734-739 6 p.

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

  7. Published

    Fault-resilient pervasive service composition

    Yang, H-I., Bose, R., Helal, S., Xia, J. & Chang, C. K., 2009, Advanced Intelligent Environments. Kameas, A. D., Callagan, V., Hangras, H., Weber, M. & Minker, W. (eds.). Boston: Springer, p. 195-223 29 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Chapter

  8. Published

    A comparison of two programming models for pervasive computing

    Yang, H-I., Jansen, E. & Helal, S., 2006, 2006 International Symposium on Applications and the Internet Workshops, SAINT 2006 Workshops. IEEE, p. 134-137 4 p.

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

  9. Published

    A context-driven programming model for pervasive spaces

    Yang, H-I., King, J., Helal, S. & Jansen, E., 2007, Pervasive Computing for Quality of Life Enhancement. ICOST 2007. Okadome, T., Yamazaki, T. & Makhtari, M. (eds.). Berlin: Springer, p. 31-43 13 p. (Lecture Notes in Computer Science; vol. 4541).

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

  10. Published

    Safety enhancing mechanisms for pervasive computing systems in intelligent environments

    Yang, H-I. & Helal, S., 03/2008, 6th Annual IEEE International Conference on Pervasive Computing and Communications, PerCom 2008. IEEE, p. 525-530 6 p.

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

  11. Published

    Optimizing push/pull envelopes for energy-efficient cloud-sensor systems

    Xu, Y., Helal, S., Thai, M. T., Schmalz, M. & SIGSIM, ACM., 2011, MSWiM '11 Proceedings of the 14th ACM international conference on Modeling, analysis and simulation of wireless and mobile systems. New York: ACM, p. 17-26 10 p.

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

  12. 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

  13. Published

    Application caching for cloud-sensor systems

    Xu, Y. & Helal, S., 2014, MSWiM '14 Proceedings of the 17th ACM international conference on Modeling, analysis and simulation of wireless and mobile systems. New York: ACM, p. 303-306 4 p.

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

  14. 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

  15. 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

  16. Published

    A dynamic data/currency protocol for mobile database design and reconfiguration

    Xia, Y. & Helal, S., 2003, SAC '03 Proceedings of the 2003 ACM symposium on Applied Computing. New York: ACM, p. 550-556 7 p.

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

  17. Published

    Fault-resilient Ubiquitous Service Composition

    Xia, J., Chang, C. K., Kim, T. H., Yang, H. I., Bose, R. & Helal, S., 24/09/2007, 3rd IET International Conference on Intelligent Environments, IE'07. IEEE, p. 108-115 8 p.

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

  18. 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

  19. Published

    RFID information grid for blind navigation and wayfinding

    Willis, S. & Helal, S., 2005, 9th IEEE International Symposium on Wearable Computers, ISWC 2005. IEEE, p. 34-37 4 p.

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

  20. 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

  21. 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

  22. 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

  23. 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

  24. Published

    Localized energy efficient detection and tracking of dynamic phenomena

    Tiwari, R., Thai, M. T. & Helal, S., 2010, 53rd IEEE Global Communications Conference, GLOBECOM 2010. IEEE

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

  25. Published

    Speed adaptive mobile IP over wireless LAN

    Tian, J. & Helal, S., 12/2008, In: Wireless Communications and Mobile Computing. 8, 10, p. 1355-1364 10 p.

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

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