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Professor Sumi Helal

Chair in Digital Health

  1. 2020
  2. 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/ISSNConference contribution/Paper

  3. 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/ISSNConference contribution/Paper

  4. 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 journalJournal article

  5. 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 journalJournal article

  6. 2019
  7. 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/ISSNConference contribution/Paper

  8. E-pub ahead of print

    IoTility: Architectural Requirements for Enabling Health IoT Ecosystems

    Lindquist, W., Helal, S., Khaled, A. & Hutchinson, W., 3/12/2019, In : IEEE Transactions on Emerging Topics in Computing. 12 p.

    Research output: Contribution to journalJournal article

  9. 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 journalJournal article

  10. 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 journalEditorial

  11. 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/ISSNConference contribution/Paper

  12. 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 journalJournal article

  13. 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 journalJournal article

  14. 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 journalJournal article

  15. 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/ISSNConference contribution/Paper

  16. 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 journalJournal article

  17. 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 journalJournal article

  18. 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 journalJournal article

  19. 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 journalEditorial

  20. 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 journalJournal article

  21. 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/ISSNChapter (peer-reviewed)

  22. 2018
  23. 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/ISSNConference contribution/Paper

  24. Published

    The Expanding Frontier of Artificial Intelligence

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

    Research output: Contribution to journalEditorial

  25. 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 journalJournal article

  26. 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 journalJournal article

  27. 2017
  28. 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/ISSNConference contribution/Paper

  29. 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 journalJournal article

  30. Published

    Computer's 50th anniversary

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

    Research output: Contribution to journalEditorial

  31. 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 journalJournal article

  32. 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/ISSNConference contribution/Paper

  33. 2016
  34. 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 journalJournal article

  35. 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 journalJournal article

  36. 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 journalJournal article

  37. 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 journalJournal article

  38. 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 journalJournal article

  39. Published

    2016 Outlook: Humans in the Technology Loop

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

    Research output: Contribution to journalEditorial

  40. 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/ISSNConference contribution/Paper

  41. 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/ISSNConference contribution/Paper

  42. 2015
  43. 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 journalJournal article

  44. 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 journalEditorial

  45. 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/ISSNConference contribution/Paper

  46. 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 journalJournal article

  47. Published

    Smart spaces

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

    Research output: Contribution to journalEditorial

  48. 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/ISSNConference contribution/Paper

  49. 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/ISSNConference contribution/Paper

  50. Published

    Enabling elastic services for OSGi-based cloud platforms

    Kim, D., Lee, C. & Helal, S., 2015, 7th International Conference on Ubiquitous and Future Networks, ICUFN 2015. IEEE, p. 407-409 3 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  51. Published

    Smart Homes and Health Telematics: 12th International Conference, ICOST 2014, Denver, CO, USA, June 25-27, 2014, Revised Papers

    Bodine, C. (ed.), Helal, S. (ed.), Gu, T. (ed.) & Mokhtari, M. (ed.), 2015, Cham: Springer. (Lecture Notes in Computer Science; vol. 8456)

    Research output: Book/Report/ProceedingsProceedings

  52. Published

    SmartE'15: The 2nd international workshop on smart environments: Closing the loop, 2015 - Welcome and committees: Welcome message from the workshop chairs

    Holder, L. & Helal, S., 2015, Pervasive Computing and Communication Workshops (PerCom Workshops), 2015 IEEE International Conference on. IEEE, p. 1-2 2 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNOther chapter contribution

  53. Published

    Sustaining Computer's impact and adapting to change

    Helal, S., 2015, In : Computer. 48, 1, p. 7-9 3 p.

    Research output: Contribution to journalEditorial

  54. 2014
  55. Published

    On detection and tracking of variant phenomena clouds

    Thai, M. T., Tiwari, R., Bose, R. & Helal, S., 1/01/2014, In : ACM Transactions on Sensor Networks. 10, 2, 33 p., 34.

    Research output: Contribution to journalJournal article

  56. 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/ISSNConference contribution/Paper

  57. 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/ISSNConference contribution/Paper

  58. Published

    Budget-aware task scheduling in the cloud

    Thanasias, V., Lee, C. & Helal, S., 2014, 6th International Conference on Ubiquitous and Future Networks, ICUFN 2014. IEEE, p. 309-310 2 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  59. Published

    Context activity selection and scheduling in context-driven simulation

    Lee, J. W., Helal, S., Sung, Y., Cho, K. & [Unknown], 2014, DEVS '14 Proceedings of the Symposium on Theory of Modeling & Simulation - DEVS Integrative. San Diego: Society for Computer Simulation International, p. 60-67 8 p. 9

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  60. Published

    Palantir: Crowdsourced Newsification Using Twitter

    Raj, P. & Helal, S., 2014, Ubiquitous Intelligence and Computing, 2014 IEEE 11th Intl Conf on and IEEE 11th Intl Conf on and Autonomic and Trusted Computing, and IEEE 14th Intl Conf on Scalable Computing and Communications and Its Associated Workshops (UTC-ATC-ScalCom). IEEE, p. 220-227 8 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  61. 2013
  62. Published

    A context-driven approach to scalable human activity simulation

    Lee, J. W., Helal, S., Sung, Y. & Cho, K., 2013, SIGSIM PADS '13 Proceedings of the 1st ACM SIGSIM Conference on Principles of Advanced Discrete Simulation. New York: ACM, p. 373-378 6 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  63. Published

    An integrated formal model for context-Aware systems

    Cho, E-S., Yoon, T-S., Choi, J-H., Paik, J-Y. & Helal, S., 2013, Computer Software and Applications Conference Workshops (COMPSACW), 2013 IEEE 37th Annual. IEEE, p. 163-168 6 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  64. Published

    Assessing behavioral responses in persuasive ubiquitous systems

    Lee, D., Helal, S. & Sung, Y., 2013, nternational Conference on Smart Homes and Health Telematics: ICOST 2013: Inclusive Society: Health and Wellbeing in the Community, and Care at Home . Biswas, J., Kobayashi, H., Wong, L., Abdulrazak, B. & Mokhtari, M. (eds.). Berlin: Springer, p. 176-186 11 p. (Lecture Notes in Computer Science; vol. 7910 ).

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  65. Published

    Bayesian-based scenario generation method for human activities

    Sung, Y., Helal, S., Lee, J. W. & Cho, K., 2013, SIGSIM PADS '13 Proceedings of the 1st ACM SIGSIM Conference on Principles of Advanced Discrete Simulation. New York: ACM, p. 147-157 11 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  66. Published

    Context-driven control algorithms for scalable simulation of human activities in smart homes

    Lee, J. W., Helal, S., Sung, Y. & Cho, K., 2013, Ubiquitous Intelligence and Computing, 2013 IEEE 10th International Conference on and 10th International Conference on Autonomic and Trusted Computing (UIC/ATC). IEEE, p. 285-292 8 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  67. Published

    Dynamic parameter filling for semantic exceptions in context-aware systems

    Cho, E-S., Choi, J-H. & Helal, S., 2013, 10th IEEE International Conference on Ubiquitous Intelligence and Computing, UIC 2013 and 10th IEEE International Conference on Autonomic and Trusted Computing, ATC 2013. IEEE, p. 293-300 8 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  68. Published

    From activity recognition to situation recognition

    Lee, D. & Helal, S., 2013, International Conference on Smart Homes and Health Telematics: ICOST 2013: Inclusive Society: Health and Wellbeing in the Community, and Care at Home. Biswas, J., Kobayashi, H., Wong, L., Abdulrazak, B. & Mokhtari, M. (eds.). Berlin: Springer, p. 245-251 7 p. (Lecture Notes in Computer Science; vol. 7910).

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  69. Published

    Fuzzy logic based activity life cycle tracking and recognition

    Kim, E. & Helal, S., 2013, Inclusive Society: Health and Wellbeing in the Community, and Care at Home: 11th International Conference on Smart Homes and Health Telematics, ICOST 2013, Singapore, June 19-21, 2013, Proceedings. Biswas, J. & Kobayashi, H. (eds.). Berlin: Springer, p. 252-258 7 p. (Lecture Notes in Computer Science; vol. 7910).

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  70. Published

    General Chair's welcome message

    Helal, S., 2013, MobiCom'13 The 19th Annual International Conference on Mobile Computing and Networking. New York: ACM

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  71. Published

    MobiCom '13: Proceedings of the 19th annual international conference on Mobile computing & networking

    Helal, S. (ed.), Chandra, R. (ed.) & Kravets, R. (ed.), 2013, New York: ACM. 490 p.

    Research output: Book/Report/ProceedingsProceedings

  72. Published

    Spaceify: a client-edge-server ecosystem for mobile computing in smart spaces

    Savolainen, P., Helal, S., Reitmaa, J., Kuikkaniemi, K., Jacucci, G., Rinne, M., Turpeinen, M., Tarkoma, S. & SIGMOBILE, ACM., 2013, MobiCom '13 Proceedings of the 19th annual international conference on Mobile computing & networking. New York: ACM, p. 211-213 3 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  73. 2012
  74. Published

    Exploiting whole-network mobility for mobile service discovery

    Lee, C., Helal, S., Kim, E. & Lee, W., 11/2012, In : Information. 15, 11 B, p. 5197-5216 20 p.

    Research output: Contribution to journalJournal article

  75. Published

    Exploiting visual quasi-periodicity for real-time chewing event detection using active appearance models and support vector machines

    Cadavid, S., Abdel-Mottaleb, M. & Helal, S., 08/2012, In : Personal and Ubiquitous Computing. 16, 6, p. 729-739 11 p.

    Research output: Contribution to journalJournal article

  76. Published

    System-wide support for safety in pervasive spaces

    Chen, C. & Helal, S., 06/2012, In : Journal of Ambient Intelligence and Humanized Computing. 3, 2, p. 113-123 11 p.

    Research output: Contribution to journalJournal article

  77. Published

    3D modeling and simulation of human activities in smart spaces

    Helal, S., Cho, K., Lee, W., Sung, Y., Lee, J. W. & Kim, E., 2012, Ubiquitous Intelligence & Computing and 9th International Conference on Autonomic & Trusted Computing (UIC/ATC), 2012 9th International Conference on. IEEE, p. 112-119 8 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  78. Published

    An intermediate language for semantic exceptions in context-aware systems

    Cho, E-S. & Helal, S., 2012, 36th IEEE Annual International Computer Software and Applications Conference, COMPSAC 2012. IEEE, p. 364-365 2 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  79. Published

    Message from the UIC 2012 General Chairs

    Apduhan, B. O., Helal, S. & Hsu, C-H., 2012, Ubiquitous Intelligence & Computing and 9th International Conference on Autonomic & Trusted Computing (UIC/ATC), 2012 9th International Conference on. IEEE, p. xix-xx 2 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNOther chapter contribution

  80. Published

    Mobile Platforms and Development Environments

    Helal, S., Bose, R. & Li, W., 2012, Morgan and Claypool. 120 p. (Synthesis Lectures on Mobile and Pervasive Computing)

    Research output: Book/Report/ProceedingsBook

  81. Published

    Ontology Design and Implementation for RFID services

    Byun, Y-C., Kang, M-S. & Helal, S., 2012, 25th International Conference on Computer Applications in Industry and Engineering, CAINE 2012 and the 4th International Symposium on Sensor Network and Application, SNA 2012. Curran Associates, Inc. , p. 47-50 4 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  82. Published

    Participatory and persuasive telehealth

    Lee, D., Helal, S., Anton, S., De Deugd, S. & Smith, A., 2012, In : Gerontology. 58, 3, p. 269-281 13 p.

    Research output: Contribution to journalJournal article

  83. Published

    Toward a collaboration model for smart spaces

    Chen, C., Helal, S., De Deugd, S., Smith, A. & Chang, C. K., 2012, Software Engineering for Sensor Network Applications (SESENA), 2012 Third International Workshop on. IEEE, p. 37-42 6 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  84. Published

    Toward an ecosystem for developing and programming assistive environments

    Helal, S., Chen, C., Kim, E., Bose, R. & Lee, C., 2012, In : Proceedings of the IEEE . 100, 8, p. 2489-2504 16 p.

    Research output: Contribution to journalJournal article

  85. Published

    Toward efficient detection of semantic exceptions in context-aware systems

    Cho, E-S. & Helal, S., 2012, Ubiquitous Intelligence & Computing and 9th International Conference on Autonomic & Trusted Computing (UIC/ATC), 2012 9th International Conference on. IEEE, p. 826-831 6 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  86. 2011
  87. Published

    A device-centric approach to a safer Internet of Things

    Chen, C. & Helal, S., 2011, NoME-IoT '11 Proceedings of the 2011 international workshop on Networking and object memories for the internet of things. New York: ACM, p. 1-6 6 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  88. Published

    A situation-based exception detection mechanism for safety in pervasive systems

    Cho, E-S. & Helal, S., 2011, 11th IEEE/IPSJ International Symposium on Applications and the Internet, SAINT 2011. IEEE, p. 196-201 6 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  89. Published

    Adaptive push-pull protocols for P2P-based video streaming

    Jo, D., Helal, S., Kim, E., Lee, W. & Lee, C., 2011, In : IEICE Transactions on Communications. E94-B, 10, p. 2759-2762 4 p.

    Research output: Contribution to journalJournal article

  90. Published

    An optimal algorithm for coverage hole healing in hybrid sensor networks

    Nguyen, D. T., Nguyen, N. P., Thai, M. T. & Helal, S., 2011, 7th International Wireless Communications and Mobile Computing Conference, IWCMC 2011. IEEE, p. 494-499 6 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  91. Published

    Assurance-oriented activity recognition

    Kim, E., Helal, S., Nugent, C. & Lee, J. W., 2011, SAGAware '11 Proceedings of the 2011 international workshop on Situation activity & goal awareness. New York: ACM, p. 15-24 10 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  92. Published

    IT footprinting-groundwork for future smart cities

    Helal, S., 2011, In : Computer. 44, 6, p. 30-31 2 p.

    Research output: Contribution to journalJournal article

  93. Published

    Modeling human activity semantics for improved recognition performance

    Kim, E. & Helal, S., 2011, 8th International Conference on Ubiquitous Intelligence and Computing, UIC 2011. Hsu, C. H., Yang, L. T., Ma, J. & Zhu, C. (eds.). Berlin: Springer, p. 514-528 15 p. (Lecture Notes in Computer Science; vol. 6905).

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  94. 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/ISSNConference contribution/Paper

  95. Published

    Persim-simulator for human activities in pervasive spaces

    Helal, S., Lee, J. W., Hossain, S., Kim, E., Hagras, H. & Cook, D., 2011, Intelligent Environments (IE), 2011 7th International Conference on. IEEE, p. 192-199 8 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  96. Published

    Revisiting human activity frameworks: Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering

    Kim, E. & Helal, S., 2011, International Conference on Sensor Systems and Software S-CUBE 2010: Sensor Systems and Software . Par, G. & Morrow, P. (eds.). Berlin: Springer, p. 219-234 16 p. (Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering; vol. 57).

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  97. 2010
  98. Published

    The Landscape of Pervasive Computing Standards

    Helal, S., 06/2010, San Rafael, Calif.: Morgan and Claypool. 101 p. (Synthesis lectures on mobile and pervasive computing; vol. 7)

    Research output: Book/Report/ProceedingsBook

  99. Published

    Human activity recognition and pattern discovery

    Kim, E., Helal, S. & Cook, D., 01/2010, In : IEEE Pervasive Computing. 9, 1, p. 48-53 6 p.

    Research output: Contribution to journalJournal article

  100. Published

    A fuzzy based verification agent for the Persim human activity simulator in Ambient Intelligent Environments

    Elfaham, A., Hagras, H., Helal, S., Hossain, S., Lee, J. W. & Cook, D., 2010, 2010 6th IEEE World Congress on Computational Intelligence, WCCI 2010. IEEE

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  101. Published

    A mobile-cloud collaborative traffic lights detector for blind navigation

    Angin, P., Bhargava, B. & Helal, S., 2010, 11th IEEE International Conference on Mobile Data Management, MDM 2010. IEEE, p. 396-401 6 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  102. Published

    An action-based behavior model for persuasive telehealth

    Lee, D., Helal, S. & Johnson, B. D., 2010, Aging Friendly Technology for Health and Independence. ICOST 2010. . Lee, Y., Bien, Z. Z., Mokhtari, M., Kim, J. T., Park, M., Kim, J., Lee, H. & Khalil, I. (eds.). Berlin: Springer, p. 121-129 9 p. (Lecture Notes in Computer Science; vol. 6159).

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  103. 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/ISSNConference contribution/Paper

  104. 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/ISSNConference contribution/Paper

  105. Published

    Panel description: towards new roles and system architecture supporting the full life cycle of smart spaces

    Helal, S., 2010, 34th Annual IEEE International Computer Software and Applications Conference, COMPSAC 2010. IEEE, p. 26 1 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  106. Published

    Reactive programming optimizations in pervasive computing

    Chen, C., Xu, Y., Li, K. & Helal, S., 2010, 2010 10th Annual International Symposium on Applications and the Internet, SAINT 2010. IEEE, p. 96-104 9 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  107. Published

    Sensor-aware adaptive push-pull query processing in wireless sensor networks

    Bose, R. & Helal, S., 2010, 2010 6th International Conference on Intelligent Environments, IE 2010. IEEE, p. 243-248 6 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  108. Published

    The making of a dataset for smart spaces

    Kim, E., Helal, S., Lee, J. & Hossain, S., 2010, International Conference on Ubiquitous Intelligence and Computing, UIC 2010. Yu, Z., Liscano, R., Chen, G., Zhang, D. & Zhou, X. (eds.). Berlin: Springer, p. 110-124 15 p. (Lecture Notes in Computer Science; vol. 6406).

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  109. Published

    Toward a programming model for safer pervasive spaces

    Chen, C. & Helal, S., 2010, Symposia and Workshops Held in Conjunction with the 7th International Conference on Ubiquitous Intelligence and Computing, UIC 2010 and the 7th International Conference on Autonomic and Trusted Computing, ATC 2010. IEEE, p. 52-57 6 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

  110. 2009
  111. Published

    University-industry synergy: An eclectic dialog for revised relationships

    Helal, S., 09/2009, In : Computer. 42, 9, p. 88-89 2 p.

    Research output: Contribution to journalJournal article

  112. Published

    Device integration in SODA using the device description language

    Chen, C. & Helal, S., 20/07/2009, 2009 9th Annual International Symposium on Applications and the Internet, SAINT 2009. IEEE, p. 100-106 7 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

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