Sumi Helal

ORCID

Publication Activity (10 Years)

Years Active: 2000-2024
Publications (10 Years): 54

Top Venues

Computer

CoRR

IEEE Internet Things Mag.

ICOST

Publications

Haoyi Xiong, Jiang Bian, Yuchen Li, Xuhong Li, Mengnan Du, Shuaiqiang Wang, Dawei Yin, Sumi Helal
When Search Engine Services meet Large Language Models: Visions and Challenges. CoRR (2024)
Sumi Helal, Philip C. Treleaven
Venture Scientists and Technology Entrepreneurship. Computer 57 (5) (2024)
Sumi Helal
Democratizing AI and IoT Through Software Services Engineering: A Carl K. Chang Symposium Keynote Abstract. SSE (2023)
Yimeng Liu, Zhiwen Yu, Helei Cui, Sumi Helal, Bin Guo
SafeCity: A Heterogeneous Mobile Crowd Sensing System for Urban Public Safety. IEEE Internet Things J. 10 (20) (2023)
Javier Rojo, José García-Alonso, Juan Hernández, Juan Manuel Murillo, Sumi Helal
Personal Health Trajectory Traceability using Blockchain Technology. ICDH (2023)
Han Wu, Wenjie Ruan, Jiangtao Wang, Dingchang Zheng, Bei Liu, Yayuan Geng, Xiangfei Chai, Jian Chen, Kunwei Li, Shaolin Li, Sumi Helal
Interpretable Machine Learning for COVID-19: An Empirical Study on Severity Prediction Task. IEEE Trans. Artif. Intell. 4 (4) (2023)
Xin Liu, Liang Zheng, Sumi Helal, Weishan Zhang, Chunfu Jia, Jiehan Zhou
A broad learning-based comprehensive defence against SSDP reflection attacks in IoTs. Digit. Commun. Networks 9 (5) (2023)
Javier Rojo, Lara Guedes de Pinho, César Fonseca, Manuel José Lopes, Sumi Helal, Juan Hernández, José García-Alonso, Juan Manuel Murillo
Analyzing the Performance of Feature Selection on Regression Problems: A Case Study on Older Adults' Functional Profile. IEEE Trans. Emerg. Top. Comput. 11 (1) (2023)
Muyan Yao, Dan Tao, Ruipeng Gao, Jiangtao Wang, Sumi Helal, Shiwen Mao
PresSafe: Barometer-Based On-Screen Pressure-Assisted Implicit Authentication for Smartphones. IEEE Internet Things J. 10 (1) (2023)
Yunfan Hu, Jiangtao Wang, Bo Wu, Sumi Helal
RL-Recruiter+: Mobility-Predictability-Aware Participant Selection Learning for From-Scratch Mobile Crowdsensing. IEEE Trans. Mob. Comput. 21 (12) (2022)
Susann M. Keohane, Caroline Swarbrick, Sumi Helal
Barriers and Facilitators to Technology Among Older Adults During COVID-19 Pandemic: A Systematic Review Using Thematic Analysis. HCI (29) (2022)
Carl K. Chang, Paolo Ceravolo, Rong N. Chang, Sumi Helal, Zhi Jin, Xuanzhe Liu, Hua Ming
Software Services Engineering Manifesto - A Cross-Cutting Declaration. ICWS (2021)
Bingyang Chen, Tao Chen, Xingjie Zeng, Weishan Zhang, Qinghua Lu, Zhaoxiang Hou, Jiehan Zhou, Sumi Helal
Feature-context driven Federated Meta-Learning for Rare Disease Prediction. CoRR (2021)
Yujie Feng, Jiangtao Wang, Yasha Wang, Sumi Helal
Completing Missing Prevalence Rates for Multiple Chronic Diseases by Jointly Leveraging Both Intra- and Inter-Disease Population Health Data Correlations. WWW (2021)
Dai Shi, Dan Tao, Jiangtao Wang, Muyan Yao, Zhibo Wang, Houjin Chen, Sumi Helal
Fine-Grained and Context-Aware Behavioral Biometrics for Pattern Lock on Smartphones. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 5 (1) (2021)
Wyatt Lindquist, Sumi Helal, Ahmed E. Khaled, J. Wesley Hutchinson
IoTility: Architectural Requirements for Enabling Health IoT Ecosystems. IEEE Trans. Emerg. Top. Comput. 9 (3) (2021)
Sumi Helal, Flávia Coimbra Delicato, Cíntia B. Margi, Satyajayant Misra, Markus Endler
Challenges and Opportunities for Data Science and Machine Learning in IoT Systems - A Timely Debate: Part 1. IEEE Internet Things Mag. 4 (1) (2021)
Sumi Helal, Flávia Coimbra Delicato, Cíntia B. Margi, Satyajayant Misra, Markus Endler
Challenges and Opportunities for Data Science and Machine Learning in IoT Systems - A Timely Debate: Part 2. IEEE Internet Things Mag. 4 (2) (2021)
Dawei Chen, Jiangtao Wang, Wenjie Ruan, Qiang Ni, Sumi Helal
Enabling Cost-Effective Population Health Monitoring By Exploiting Spatiotemporal Correlation: An Empirical Study. ACM Trans. Comput. Heal. 2 (2) (2021)
Jaewoong Lee, Sumi Helal
Modeling and Reasoning of Contexts in Smart Spaces. PerCom Workshops (2020)
Mahsa Honary, Jaejoon Lee, Christopher Bull, Jiangtao Wang, Sumi Helal
What Happens in Peer-Support, Stays in Peer-Support: Software Architecture for Peer-Sourcing in Mental Health. COMPSAC (2020)
Han Wu, Wenjie Ruan, Jiangtao Wang, Dingchang Zheng, Shaolin Li, Jian Chen, Kunwei Li, Xiangfei Chai, Sumi Helal
Interpretable Machine Learning for COVID-19: An Empirical Study on Severity Prediction Task. CoRR (2020)
Mahsa Honary, Veronica Martinez, Theodore Wlazlowski, Sumi Helal, Hans-Henning Von Oertzen
Getting the Country Back to Work, Safely: A Digital Solution. Digit. Gov. Res. Pract. 1 (4) (2020)
Yunfan Hu, Jiangtao Wang, Bo Wu, Sumi Helal
Participants Selection for From-Scratch Mobile Crowdsensing via Reinforcement Learning. PerCom (2020)
Sumi Helal
The Monkey, the Ant, and the Elephant: Addressing Safety in Smart Spaces. Computer 53 (5) (2020)
Sumi Helal
Digital Health: E-Coaching and Remote Monitoring. Computer 53 (2) (2020)
Xipu Zhang, Choonhwa Lee, Sumi Helal
iPOJO flow: a declarative service workflow architecture for ubiquitous cloud applications. J. Ambient Intell. Humaniz. Comput. 10 (4) (2019)
Sumi Helal
2019 ACM SIGMOBILE Outstanding Contributions Award: Roy Want. GetMobile Mob. Comput. Commun. 23 (4) (2019)
Eemil Lagerspetz, Jonatan Hamberg, Xin Li, Huber Flores, Petteri Nurmi, Nigel Davies, Sumi Helal
Pervasive Data Science on the Edge. IEEE Pervasive Comput. 18 (3) (2019)
Yi Xu, Sumi Helal, Choonhwa Lee, Ahmed E. Khaled
Energy Savings in Very Large Cloud-IoT Systems. Open J. Internet Things 5 (1) (2019)
Wyatt Lindquist, Sumi Helal, Ahmed E. Khaled, Gerald Kotonya, Jaejoon Lee
MAAT: Mobile Apps As Things in the IoT. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 3 (4) (2019)
Ahmed E. Khaled, Sumi Helal
Interoperable communication framework for bridging RESTful and topic-based communication in IoT. Future Gener. Comput. Syst. 92 (2019)
Jaewoong Lee, Sumi Helal
Context Awareness Computing in Smart Spaces Using Stochastic Analysis of Sensor Data. IHSI (2019)
Sumi Helal, Ramesh Jain
Digital Health-Active and Healthy Living. Computer 52 (11) (2019)
Emma D. Wilson, Sumi Helal, Christopher N. Bull, Mahsa Honary
Persuasive Health: Back to the Future. PervasiveHealth (2019)
Jiangtao Wang, Yasha Wang, Daqing Zhang, Sumi Helal
Energy Saving Techniques in Mobile Crowd Sensing: Current State and Future Opportunities. IEEE Commun. Mag. 56 (5) (2018)
Sumi Helal
2018 Outlook: The Emerging Web and Information Sciences. Computer 51 (1) (2018)
Xin Liu, Xiaomiao Zhang, Yiwen Wang, Jiehan Zhou, Sumi Helal, Zhidong Xu, Weishan Zhang, Shuai Cao
PARMTRD: Parallel Association Rules Based Multiple-Topic Relationships Detection. ICWS (2018)
Sumi Helal
The Expanding Frontier of Artificial Intelligence. Computer 51 (9) (2018)
Ahmed E. Khaled, Wyatt Lindquist, Sumi Helal
DIY Health IoT Apps. SenSys (2018)
Duckki Lee, Sumi Helal, Eun-Sung Jung
Persuasion-enabled telehealth system. J. Intell. Fuzzy Syst. 35 (6) (2018)
Ahmed E. Khaled, Sumi Helal
A framework for inter-thing relationships for programming the social IoT. WF-IoT (2018)
Choonhwa Lee, Chengyang Wang, Eunsam Kim, Sumi Helal
Blueprint Flow: A Declarative Service Composition Framework for Cloud Applications. IEEE Access 5 (2017)
Sumi Helal, Ahmed E. Khaled, Venkata Gutta
Demo: Atlas Thing Architecture: Enabling Mobile Apps as Things in the IoT. MobiCom (2017)
Xin Liu, Feng Wang, Zhongwei Li, Weishan Zhang, Shuai Cao, Sumi Helal, Jiehan Zhou
Topic detection based on similar networks. SMC (2017)
Sumi Helal
Computer's 50th Anniversary. Computer 50 (1) (2017)
Kena Alexander, Choonhwa Lee, Eunsam Kim, Sumi Helal
Enabling End-to-End Orchestration of Multi-Cloud Applications. IEEE Access 5 (2017)
Adhithya Balasubramanian, Sumi Helal, Yi Xu
Latency Optimization in Large-Scale Cloud-Sensor Systems. Open J. Internet Things 3 (1) (2017)
Sirui Liu, Sumi Helal, Jaewoong Lee
High Fidelity Simulation and Visualization of Activities of Daily Living in Persim 3D. ICOST (2017)
Jiangtao Wang, Yasha Wang, Sumi Helal, Daqing Zhang
A Context-Driven Worker Selection Framework for Crowd-Sensing. Int. J. Distributed Sens. Networks 12 (2016)
Jaewoong Lee, Sumi Helal
Inferring Contexts from Human Activities in Smart Spaces. FLAIRS Conference (2016)
Sumi Helal
2016 Outlook: Humans in the Technology Loop. Computer 49 (1) (2016)
Antonello D'Aloia, Matteo Lelli, Duckki Lee, Sumi Helal, Paolo Bellavista
Cicero: Middleware for Developing Persuasive Mobile Applications. PERSUASIVE (2016)
Wonsik Lee, Seoungjae Cho, Phuong Chu, Hoang Vu, Sumi Helal, Wei Song, Young-Sik Jeong, Kyungeun Cho
Automatic agent generation for IoT-based smart house simulator. Neurocomputing 209 (2016)
Sumi Helal
Sustaining Computer's Impact and Adapting to Change. Computer 48 (1) (2015)
Sumi Helal, Sasu Tarkoma
Smart Spaces. IEEE Pervasive Comput. 14 (2) (2015)
Donghyeon Kim, Choonhwa Lee, Sumi Helal
Enabling elastic services for OSGi-based cloud platforms. ICUFN (2015)
Jaewoong Lee, Seoungjae Cho, Sirui Liu, Kyungeun Cho, Sumi Helal
Persim 3D: Context-Driven Simulation and Modeling of Human Activities in Smart Spaces. IEEE Trans Autom. Sci. Eng. 12 (4) (2015)
Jiangtao Wang, Sumi Helal, Yasha Wang, Daqing Zhang
WSelector: A Multi-scenario and Multi-view Worker Selection Framework for Crowd-Sensing. UIC/ATC/ScalCom (2015)
Sirui Liu, Sumi Helal, Jaewoong Lee
Activity Playback Modeling for Smart Home Simulation. ICOST (2015)
Eunju Kim, Sumi Helal, Chris D. Nugent, Mark Beattie
Analyzing Activity Recognition Uncertainties in Smart Home Environments. ACM Trans. Intell. Syst. Technol. 6 (4) (2015)
Sumi Helal
However You Like It: Computer's Enhanced Digital Format or Affordable Print Option. Computer 48 (9) (2015)
Eunju Kim, Sumi Helal
Training-Free Fuzzy Logic Based Human Activity Recognition. J. Inf. Process. Syst. 10 (3) (2014)
Yi Xu, Sumi Helal
Application caching for cloud-sensor systems. MSWiM (2014)
Vasileios Thanasias, Choonhwa Lee, Sumi Helal
Budget-aware task scheduling in the cloud. ICUFN (2014)
Yi Xu, Sumi Helal
An Optimization Framework for Cloud-Sensor Systems. CloudCom (2014)
Tae-Seob Yoon, Joong-Hyun Choi, Eun-Sun Cho, Sumi Helal
A Formal Modeling for Exceptions in Context-Aware Systems. COMPSAC Workshops (2014)
Prthvi Raj, Sumi Helal
Palantir: Crowdsourced Newsification Using Twitter. UIC/ATC/ScalCom (2014)
Eun-Sun Cho, Tae-Seob Yoon, Joong-Hyun Choi, Joon-Young Paik, Sumi Helal
An Integrated Formal Model for Context-Aware Systems. COMPSAC Workshops (2013)
Duckki Lee, Sumi Helal
From Activity Recognition to Situation Recognition. ICOST (2013)
Petri Savolainen, Sumi Helal, Jukka Reitmaa, Kai Kuikkaniemi, Giulio Jacucci, Mikko Rinne, Marko Turpeinen, Sasu Tarkoma
Spaceify: a client-edge-server ecosystem for mobile computing in smart spaces. MobiCom (2013)
Duckki Lee, Sumi Helal, Yunsick Sung
Assessing Behavioral Responses in Persuasive Ubiquitous Systems. ICOST (2013)
Eun-Sun Cho, Joong-Hyun Choi, Sumi Helal
Dynamic Parameter Filling for Semantic Exceptions in Context-Aware Systems. UIC/ATC (2013)
Eunju Kim, Sumi Helal
Fuzzy Logic Based Activity Life Cycle Tracking and Recognition. ICOST (2013)
Sumi Helal, Chao Chen, Eunju Kim, Raja Bose, Choonhwa Lee
Toward an Ecosystem for Developing and Programming Assistive Environments. Proc. IEEE 100 (8) (2012)
Chao Chen, Sumi Helal, Scott de Deugd, Andy Smith, Carl K. Chang
Toward a collaboration model for smart spaces. SESENA (2012)
Eun-Sun Cho, Sumi Helal
Expressive Exceptions for Safe Pervasive Spaces. J. Inf. Process. Syst. 8 (2) (2012)
Eunju Kim, Sumi Helal
A Practical Activity Recognition Approach Based on the Generic Activity Framework. Int. J. E Health Medical Commun. 3 (3) (2012)
Eun-Sun Cho, Sumi Helal
An Intermediate Language for Semantic Exceptions in Context-Aware Systems. COMPSAC (2012)
Chao Chen, Sumi Helal
System-wide support for safety in pervasive spaces. J. Ambient Intell. Humaniz. Comput. 3 (2) (2012)
Eun-Sun Cho, Sumi Helal
Toward Efficient Detection of Semantic Exceptions in Context-Aware Systems. UIC/ATC (2012)
Eun-Sun Cho, Sumi Helal
A Situation-Based Exception Detection Mechanism for Safety in Pervasive Systems. SAINT (2011)
Eunju Kim, Sumi Helal
Modeling Human Activity Semantics for Improved Recognition Performance. UIC (2011)
Sumi Helal, Jaewoong Lee, Shantonu Hossain, Eunju Kim, Hani Hagras, Diane J. Cook
Persim - Simulator for Human Activities in Pervasive Spaces. Intelligent Environments (2011)
Sumi Helal
IT Footprinting - Groundwork for Future Smart Cities. Computer 44 (6) (2011)
Sumi Helal, Raja Bose, Chao Chen, Andy Smith, Scott de Deugd, Diane J. Cook
STEPSTONE: An Intelligent Integration Architecture for Personal Tele-Health. J. Comput. Sci. Eng. 5 (3) (2011)
Yi Xu, Sumi Helal, My T. Thai, Mark S. Schmalz
Optimizing push/pull envelopes for energy-efficient cloud-sensor systems. MSWiM (2011)
Duhwan Jo, Sumi Helal, Eunsam Kim, Wonjun Lee, Choonhwa Lee
Adaptive Push-Pull Protocols for P2P-Based Video Streaming. IEICE Trans. Commun. (10) (2011)
Sumi Helal
Programming Pervasive Spaces: Workshop on Semantic Interoperability in Smart Spaces. SAINT (2011)
Pelin Angin, Bharat K. Bhargava, Sumi Helal
A Mobile-Cloud Collaborative Traffic Lights Detector for Blind Navigation. Mobile Data Management (2010)
Sumi Helal
Exploring Science Fiction Prototypes in Persuasive TeleHealth. Intelligent Environments (Workshops) (2010)
Duckki Lee, Sumi Helal, Brian David Johnson
An Action-Based Behavior Model for Persuasive Telehealth. ICOST (2010)
Eunju Kim, Sumi Helal
Revisiting Human Activity Frameworks. S-CUBE (2010)
Amr Elfaham, Hani Hagras, Sumi Helal, Shantonu Hossain, Jaewoong Lee, Diane J. Cook
A fuzzy based verification agent for the Persim human activity simulator in Ambient Intelligent Environments. FUZZ-IEEE (2010)
Eunju Kim, Sumi Helal, Diane J. Cook
Human Activity Recognition and Pattern Discovery. IEEE Pervasive Comput. 9 (1) (2010)
Chao Chen, Sumi Helal
Toward a Programming Model for Safer Pervasive Spaces. UIC/ATC Workshops (2010)
Sumi Helal
Programming Pervasive Spaces. UIC (2010)
Sumi Helal
Panel Description: Towards New Roles and System Architecture Supporting the Full Life Cycle of Smart Spaces. COMPSAC (2010)
Chao Chen, Yi Xu, Kun Li, Sumi Helal
Reactive Programming Optimizations in Pervasive Computing. SAINT (2010)
Hen-I Yang, Chao Chen, Bessam Abdulrazak, Sumi Helal
A framework for evaluating pervasive systems. Int. J. Pervasive Comput. Commun. 6 (4) (2010)

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Publication Activity (10 Years)

Top Topics

Top Venues

Sumi Helal