Sumi Helal - RankMe

161 papers A* 6A 5B 14C 16Misc 4Journal 77Unranked 31

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Alignment of Diffusion Models: Fundamentals, Challenges, and Future. ACM Comput. Surv. Buhua Liu, Shitong Shao, Bao Li, Lichen Bai, Zhiqiang Xu, Haoyi Xiong, James T. Kwok, Sumi Helal, Zeke Xie
2026	J	`jnl`	PlugSI: Plug-and-Play Test-Time Graph Adaptation for Spatial Interpolation. CoRR Xuhang Wu, Zhuoxuan Liang, Wei Li, Xiaohua Jia, Sumi Helal
2026	J	`jnl`	Self-Supervised joint flow and depth estimation via Multi-Cue uncertainty modeling. Neural Networks Rokia Abdein, Wei Li, Yidan Chen, Chenghao Li, Sumi Helal, Moustafa Amin Youssef
2025	B	`ed.`	18th IEEE International Conference on Cloud Computing, CLOUD 2025, Helsinki, Finland, July 7-12, 2025 CLOUD Rong N. Chang, Carl K. Chang, Jingwei Yang, Nimanthi Atukorala, Dan Chen, Sumi Helal, Sasu Tarkoma, Qiang He, Tevfik Kosar, Claudio A. Ardagna, Feras Awaysheh, Volker Hilt, Yogesh Simmhan
2025	—	`ed.`	2025 IEEE International Conference on Edge Computing and Communications (EDGE), IEEE EDGE 2025, Helsinki, Finland, July 7-12, 2025 EDGE Rong N. Chang, Carl K. Chang, Jingwei Yang, Nimanthi Atukorala, Dan Chen, Sumi Helal, Sasu Tarkoma, Qiang He, Tevfik Kosar, Claudio A. Ardagna, Feras M. Awaysheh, Volker Hilt, Yogesh Simmhan
2025	J	`jnl`	A label knowledge graph powered multi-task framework for crowdsourcing and mobile crowd sensing tasks. Expert Syst. Appl. Yimeng Liu, Zhiwen Yu, Nuo Li, Bin Guo, Sumi Helal
2025	J	`jnl`	BTDS: Blockchain-Enabled Trusted Vehicle Violation Detection by Self-Supervision. IEEE Internet Things J. Rui Zhu, Shengnan Hu, Sumi Helal, Junqiao Song, Jishu Wang, Yeting Chen
2025	—	`ed.`	IEEE International Conference on Digital Health, ICDH 2025, Helsinki, Finland, July 7-12, 2025 ICDH Rong N. Chang, Carl K. Chang, Jingwei Yang, Nimanthi Atukorala, Dan Chen, Sumi Helal, Sasu Tarkoma, Qiang He, Tevfik Kosar, Claudio Ardagna, Luca Palmerini, Carl Saab, Bo Wen
2025	—	`ed.`	IEEE International Conference on Quantum Software, QSW 2025, Helsinki, Finland, July 7-12, 2025 QSW Rong N. Chang, Carl K. Chang, Jingwei Yang, Nimanthi Atukorala, Dan Chen, Sumi Helal, Sasu Tarkoma, Qiang He, Tevfik Kosar, Claudio A. Ardagna, Sebastian Feld, Elisabetta Di Nitto, Manuel Wimmer
2025	—	`ed.`	IEEE International Conference on Software Services Engineering, SSE 2025, Helsinki, Finland, July 7-12, 2025 SSE Rong N. Chang, Carl K. Chang, Jingwei Yang, Nimanthi Atukorala, Dan Chen, Sumi Helal, Sasu Tarkoma, Qiang He, Tevfik Kosar, Claudio A. Ardagna, Javier Berrocal, Kaoutar El Maghaouri, Yanchun Sun
2025	A	`ed.`	IEEE International Conference on Web Services, ICWS 2025, Helsinki, Finland, July 7-12, 2025 ICWS Rong N. Chang, Carl K. Chang, Jingwei Yang, Nimanthi Atukorala, Dan Chen, Sumi Helal, Sasu Tarkoma, Qiang He, Tevfik Kosar, Claudio A. Ardagna, Amin Beheshti, Bo Cheng, Walid Gaaloul
2024	B	`conf`	2024 IEEE World Congress on Services. CLOUD Elisa Bertino, Carl K. Chang, Rong N. Chang, Peter Chen, Ernesto Damiani, Sumi Helal, Dennis Gannon, Frank Leymann, Hong Mei, Dejan S. Milojicic, Stephen S. Yau
2024	—	`conf`	Advances and Roadmap of Software Services Engineering Education. SSE Carl K. Chang, Stephen S. Yau, Hironori Washizaki, Weiping Li, Sumi Helal
2024	J	`jnl`	Alignment of Diffusion Models: Fundamentals, Challenges, and Future. CoRR Buhua Liu, Shitong Shao, Bao Li, Lichen Bai, Zhiqiang Xu, Haoyi Xiong, James Kwok, Sumi Helal, Zeke Xie
2024	J	`jnl`	DFML: Dynamic Federated Meta-Learning for Rare Disease Prediction. IEEE Trans. Comput. Biol. Bioinform. Bingyang Chen, Tao Chen, Xingjie Zeng, Weishan Zhang, Qinghua Lu, Zhaoxiang Hou, Jiehan Zhou, Sumi Helal
2024	B	`conf`	MedTimeSplit: Continual dataset partitioning to mimic real-world settings for federated learning on Non-IID medical image data. IEEE Big Data Erikson Júlio De Aguiar, Agma J. M. Traina, Sumi Helal
2024	—	`conf`	Message from Rong N. Chang, Steering Committee Chair. SSE Elisa Bertino, Carl K. Chang, Rong N. Chang, Peter Chen, Ernesto Damiani, Sumi Helal, Dennis Gannon, Frank Leymann, Hong Mei, Dejan S. Milojicic, Stephen S. Yau
2024	J	`jnl`	Venture Scientists and Technology Entrepreneurship. Computer Sumi Helal, Philip C. Treleaven
2024	J	`jnl`	When Search Engine Services Meet Large Language Models: Visions and Challenges. IEEE Trans. Serv. Comput. Haoyi Xiong, Jiang Bian, Yuchen Li, Xuhong Li, Mengnan Du, Shuaiqiang Wang, Dawei Yin, Sumi Helal
2024	J	`jnl`	When Search Engine Services meet Large Language Models: Visions and Challenges. CoRR Haoyi Xiong, Jiang Bian, Yuchen Li, Xuhong Li, Mengnan Du, Shuaiqiang Wang, Dawei Yin, Sumi Helal
2023	J	`jnl`	A broad learning-based comprehensive defence against SSDP reflection attacks in IoTs. Digit. Commun. Networks Xin Liu, Liang Zheng, Sumi Helal, Weishan Zhang, Chunfu Jia, Jiehan Zhou
2023	J	`jnl`	Analyzing the Performance of Feature Selection on Regression Problems: A Case Study on Older Adults' Functional Profile. IEEE Trans. Emerg. Top. Comput. Javier Rojo, Lara Guedes de Pinho, César Fonseca, Manuel José Lopes, Sumi Helal, Juan Hernández, José García-Alonso, Juan Manuel Murillo
2023	—	`conf`	Democratizing AI and IoT Through Software Services Engineering: A Carl K. Chang Symposium Keynote Abstract. SSE Sumi Helal
2023	—	`ed.`	IEEE International Conference on Software Services Engineering, SSE 2023, Chicago, IL, USA, July 2-8, 2023 SSE Claudio A. Ardagna, Nimanthi L. Atukorala, Carl K. Chang, Jing Fan, Geoffrey C. Fox, Sumi Helal, Zhi Jin, Qinghua Lu, Tiberiu Seceleanu, Stephen S. Yau
2023	J	`jnl`	Interpretable Machine Learning for COVID-19: An Empirical Study on Severity Prediction Task. IEEE Trans. Artif. Intell. Han Wu, Wenjie Ruan, Jiangtao Wang, Dingchang Zheng, Bei Liu, Yayuan Geng, Xiangfei Chai, Jian Chen, Kunwei Li, Shaolin Li, Sumi Helal
2023	—	`conf`	Personal Health Trajectory Traceability using Blockchain Technology. ICDH Javier Rojo, José García-Alonso, Juan Hernández, Juan Manuel Murillo, Sumi Helal
2023	J	`jnl`	PresSafe: Barometer-Based On-Screen Pressure-Assisted Implicit Authentication for Smartphones. IEEE Internet Things J. Muyan Yao, Dan Tao, Ruipeng Gao, Jiangtao Wang, Sumi Helal, Shiwen Mao
2023	J	`jnl`	SafeCity: A Heterogeneous Mobile Crowd Sensing System for Urban Public Safety. IEEE Internet Things J. Yimeng Liu, Zhiwen Yu, Helei Cui, Sumi Helal, Bin Guo
2022	—	`conf`	Barriers and Facilitators to Technology Among Older Adults During COVID-19 Pandemic: A Systematic Review Using Thematic Analysis. HCI (29) Susann M. Keohane, Caroline Swarbrick, Sumi Helal
2022	J	`jnl`	RL-Recruiter+: Mobility-Predictability-Aware Participant Selection Learning for From-Scratch Mobile Crowdsensing. IEEE Trans. Mob. Comput. Yunfan Hu, Jiangtao Wang, Bo Wu, Sumi Helal
2021	J	`jnl`	Challenges and Opportunities for Data Science and Machine Learning in IoT Systems - A Timely Debate: Part 1. IEEE Internet Things Mag. Sumi Helal, Flávia Coimbra Delicato, Cíntia B. Margi, Satyajayant Misra, Markus Endler
2021	J	`jnl`	Challenges and Opportunities for Data Science and Machine Learning in IoT Systems - A Timely Debate: Part 2. IEEE Internet Things Mag. Sumi Helal, Flávia Coimbra Delicato, Cíntia B. Margi, Satyajayant Misra, Markus Endler
2021	A*	`conf`	Completing Missing Prevalence Rates for Multiple Chronic Diseases by Jointly Leveraging Both Intra- and Inter-Disease Population Health Data Correlations. WWW Yujie Feng, Jiangtao Wang, Yasha Wang, Sumi Helal
2021	J	`jnl`	Enabling Cost-Effective Population Health Monitoring By Exploiting Spatiotemporal Correlation: An Empirical Study. ACM Trans. Comput. Heal. Dawei Chen, Jiangtao Wang, Wenjie Ruan, Qiang Ni, Sumi Helal
2021	J	`jnl`	Feature-context driven Federated Meta-Learning for Rare Disease Prediction. CoRR Bingyang Chen, Tao Chen, Xingjie Zeng, Weishan Zhang, Qinghua Lu, Zhaoxiang Hou, Jiehan Zhou, Sumi Helal
2021	J	`jnl`	Fine-Grained and Context-Aware Behavioral Biometrics for Pattern Lock on Smartphones. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. Dai Shi, Dan Tao, Jiangtao Wang, Muyan Yao, Zhibo Wang, Houjin Chen, Sumi Helal
2021	J	`jnl`	IoTility: Architectural Requirements for Enabling Health IoT Ecosystems. IEEE Trans. Emerg. Top. Comput. Wyatt Lindquist, Sumi Helal, Ahmed E. Khaled, J. Wesley Hutchinson
2021	A	`conf`	Software Services Engineering Manifesto - A Cross-Cutting Declaration. ICWS Carl K. Chang, Paolo Ceravolo, Rong N. Chang, Sumi Helal, Zhi Jin, Xuanzhe Liu, Ming Hua
2020	J	`jnl`	Digital Health: E-Coaching and Remote Monitoring. Computer Sumi Helal
2020	J	`jnl`	Getting the Country Back to Work, Safely: A Digital Solution. Digit. Gov. Res. Pract. Mahsa Honary, Veronica Martinez, Theodore Wlazlowski, Sumi Helal, Hans-Henning Von Oertzen
2020	J	`jnl`	Interpretable Machine Learning for COVID-19: An Empirical Study on Severity Prediction Task. CoRR Han Wu, Wenjie Ruan, Jiangtao Wang, Dingchang Zheng, Shaolin Li, Jian Chen, Kunwei Li, Xiangfei Chai, Sumi Helal
2020	—	`conf`	Modeling and Reasoning of Contexts in Smart Spaces. PerCom Workshops Jaewoong Lee, Sumi Helal
2020	A*	`conf`	Participants Selection for From-Scratch Mobile Crowdsensing via Reinforcement Learning. PerCom Yunfan Hu, Jiangtao Wang, Bo Wu, Sumi Helal
2020	J	`jnl`	The Monkey, the Ant, and the Elephant: Addressing Safety in Smart Spaces. Computer Sumi Helal
2020	B	`conf`	What Happens in Peer-Support, Stays in Peer-Support: Software Architecture for Peer-Sourcing in Mental Health. COMPSAC Mahsa Honary, Jaejoon Lee, Christopher Bull, Jiangtao Wang, Sumi Helal
2019	J	`jnl`	2019 ACM SIGMOBILE Outstanding Contributions Award: Roy Want. GetMobile Mob. Comput. Commun. Sumi Helal
2019	—	`conf`	Context Awareness Computing in Smart Spaces Using Stochastic Analysis of Sensor Data. IHSI Jaewoong Lee, Sumi Helal
2019	J	`jnl`	Digital Health-Active and Healthy Living. Computer Sumi Helal, Ramesh C. Jain
2019	J	`jnl`	Energy Savings in Very Large Cloud-IoT Systems. Open J. Internet Things Yi Xu, Sumi Helal, Choonhwa Lee, Ahmed E. Khaled
2019	J	`jnl`	Interoperable communication framework for bridging RESTful and topic-based communication in IoT. Future Gener. Comput. Syst. Ahmed E. Khaled, Sumi Helal
2019	J	`jnl`	MAAT: Mobile Apps As Things in the IoT. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. Wyatt Lindquist, Sumi Helal, Ahmed E. Khaled, Gerald Kotonya, Jaejoon Lee
2019	—	`conf`	Persuasive Health: Back to the Future. PervasiveHealth Emma D. Wilson, Sumi Helal, Christopher N. Bull, Mahsa Honary
2019	J	`jnl`	Pervasive Data Science on the Edge. IEEE Pervasive Comput. Eemil Lagerspetz, Jonatan Hamberg, Xin Li, Huber Flores, Petteri Nurmi, Nigel Davies, Sumi Helal
2019	J	`jnl`	iPOJO flow: a declarative service workflow architecture for ubiquitous cloud applications. J. Ambient Intell. Humaniz. Comput. Xipu Zhang, Choonhwa Lee, Sumi Helal
2018	J	`jnl`	2018 Outlook: The Emerging Web and Information Sciences. Computer Sumi Helal
2018	—	`conf`	A framework for inter-thing relationships for programming the social IoT. WF-IoT Ahmed E. Khaled, Sumi Helal
2018	Misc	`conf`	DIY Health IoT Apps. SenSys Ahmed E. Khaled, Wyatt Lindquist, Sumi Helal
2018	J	`jnl`	Energy Saving Techniques in Mobile Crowd Sensing: Current State and Future Opportunities. IEEE Commun. Mag. Jiangtao Wang, Yasha Wang, Daqing Zhang, Sumi Helal
2018	A	`conf`	PARMTRD: Parallel Association Rules Based Multiple-Topic Relationships Detection. ICWS Xin Liu, Xiaomiao Zhang, Yiwen Wang, Jiehan Zhou, Sumi Helal, Zhidong Xu, Weishan Zhang, Shuai Cao
2018	J	`jnl`	Persuasion-enabled telehealth system. J. Intell. Fuzzy Syst. Duckki Lee, Sumi Helal, Eun-Sung Jung
2018	J	`jnl`	The Expanding Frontier of Artificial Intelligence. Computer Sumi Helal
2017	J	`jnl`	Blueprint Flow: A Declarative Service Composition Framework for Cloud Applications. IEEE Access Choonhwa Lee, Chengyang Wang, Eunsam Kim, Sumi Helal
2017	J	`jnl`	Computer's 50th Anniversary. Computer Sumi Helal
2017	A*	`conf`	Demo: Atlas Thing Architecture: Enabling Mobile Apps as Things in the IoT. MobiCom Sumi Helal, Ahmed E. Khaled, Venkata Gutta
2017	J	`jnl`	Enabling End-to-End Orchestration of Multi-Cloud Applications. IEEE Access Kena Alexander, Choonhwa Lee, Eunsam Kim, Sumi Helal
2017	C	`conf`	High Fidelity Simulation and Visualization of Activities of Daily Living in Persim 3D. ICOST Sirui Liu, Sumi Helal, Jaewoong Lee
2017	J	`jnl`	Latency Optimization in Large-Scale Cloud-Sensor Systems. Open J. Internet Things Adhithya Balasubramanian, Sumi Helal, Yi Xu
2017	B	`conf`	Topic detection based on similar networks. SMC Xin Liu, Feng Wang, Zhongwei Li, Weishan Zhang, Shuai Cao, Sumi Helal, Jiehan Zhou
2016	J	`jnl`	2016 Outlook: Humans in the Technology Loop. Computer Sumi Helal
2016	J	`jnl`	A Context-Driven Worker Selection Framework for Crowd-Sensing. Int. J. Distributed Sens. Networks Jiangtao Wang, Yasha Wang, Sumi Helal, Daqing Zhang
2016	J	`jnl`	Automatic agent generation for IoT-based smart house simulator. Neurocomputing Wonsik Lee, Seoungjae Cho, Phuong Chu, Hoang Vu, Sumi Helal, Wei Song, Young-Sik Jeong, Kyungeun Cho
2016	B	`conf`	Cicero: Middleware for Developing Persuasive Mobile Applications. PERSUASIVE Antonello D'Aloia, Matteo Lelli, Duckki Lee, Sumi Helal, Paolo Bellavista
2016	Misc	`conf`	Inferring Contexts from Human Activities in Smart Spaces. FLAIRS Jaewoong Lee, Sumi Helal
2015	C	`conf`	Activity Playback Modeling for Smart Home Simulation. ICOST Sirui Liu, Sumi Helal, Jaewoong Lee
2015	J	`jnl`	Analyzing Activity Recognition Uncertainties in Smart Home Environments. ACM Trans. Intell. Syst. Technol. Eunju Kim, Sumi Helal, Chris D. Nugent, Mark Beattie
2015	—	`conf`	Enabling elastic services for OSGi-based cloud platforms. ICUFN Donghyeon Kim, Choonhwa Lee, Sumi Helal
2015	J	`jnl`	However You Like It: Computer's Enhanced Digital Format or Affordable Print Option. Computer Sumi Helal
2015	J	`jnl`	Persim 3D: Context-Driven Simulation and Modeling of Human Activities in Smart Spaces. IEEE Trans Autom. Sci. Eng. Jaewoong Lee, Seoungjae Cho, Sirui Liu, Kyungeun Cho, Sumi Helal
2015	C	`ed.`	Smart Homes and Health Telematics - 12th International Conference, ICOST 2014, Denver, CO, USA, June 25-27, 2014, Revised Papers ICOST Cathy Bodine, Sumi Helal, Tao Gu, Mounir Mokhtari
2015	J	`jnl`	Smart Spaces. IEEE Pervasive Comput. Sumi Helal, Sasu Tarkoma
2015	J	`jnl`	Sustaining Computer's Impact and Adapting to Change. Computer Sumi Helal
2015	—	`conf`	WSelector: A Multi-scenario and Multi-view Worker Selection Framework for Crowd-Sensing. UIC/ATC/ScalCom Jiangtao Wang, Sumi Helal, Yasha Wang, Daqing Zhang
2014	—	`conf`	A Formal Modeling for Exceptions in Context-Aware Systems. COMPSAC Workshops Tae-Seob Yoon, Joong-Hyun Choi, Eun-Sun Cho, Sumi Helal
2014	C	`conf`	An Optimization Framework for Cloud-Sensor Systems. CloudCom Yi Xu, Sumi Helal
2014	A	`conf`	Application caching for cloud-sensor systems. MSWiM Yi Xu, Sumi Helal
2014	—	`conf`	Budget-aware task scheduling in the cloud. ICUFN Vasileios Thanasias, Choonhwa Lee, Sumi Helal
2014	—	`conf`	Palantir: Crowdsourced Newsification Using Twitter. UIC/ATC/ScalCom Prthvi Raj, Sumi Helal
2014	J	`jnl`	Training-Free Fuzzy Logic Based Human Activity Recognition. J. Inf. Process. Syst. Eunju Kim, Sumi Helal
2013	—	`conf`	An Integrated Formal Model for Context-Aware Systems. COMPSAC Workshops Eun-Sun Cho, Tae-Seob Yoon, Joong-Hyun Choi, Joon-Young Paik, Sumi Helal
2013	C	`conf`	Assessing Behavioral Responses in Persuasive Ubiquitous Systems. ICOST Duckki Lee, Sumi Helal, Yunsick Sung
2013	—	`conf`	Dynamic Parameter Filling for Semantic Exceptions in Context-Aware Systems. UIC/ATC Eun-Sun Cho, Joong-Hyun Choi, Sumi Helal
2013	C	`conf`	From Activity Recognition to Situation Recognition. ICOST Duckki Lee, Sumi Helal
2013	C	`conf`	Fuzzy Logic Based Activity Life Cycle Tracking and Recognition. ICOST Eunju Kim, Sumi Helal
2013	A*	`conf`	Spaceify: a client-edge-server ecosystem for mobile computing in smart spaces. MobiCom Petri Savolainen, Sumi Helal, Jukka Reitmaa, Kai Kuikkaniemi, Giulio Jacucci, Mikko Rinne, Marko Turpeinen, Sasu Tarkoma
2013	A*	`ed.`	The 19th Annual International Conference on Mobile Computing and Networking, MobiCom'13, Miami, FL, USA, September 30 - October 04, 2013 MobiCom Sumi Helal, Ranveer Chandra, Robin Kravets
2012	J	`jnl`	A Practical Activity Recognition Approach Based on the Generic Activity Framework. Int. J. E Health Medical Commun. Eunju Kim, Sumi Helal
2012	B	`conf`	An Intermediate Language for Semantic Exceptions in Context-Aware Systems. COMPSAC Eun-Sun Cho, Sumi Helal
2012	J	`jnl`	Expressive Exceptions for Safe Pervasive Spaces. J. Inf. Process. Syst. Eun-Sun Cho, Sumi Helal
2012	—	`book`	Mobile Platforms and Development Environments Mobile Platforms and Development Environments Sumi Helal, Raja Bose, Wendong Li
2012	J	`jnl`	System-wide support for safety in pervasive spaces. J. Ambient Intell. Humaniz. Comput. Chao Chen, Sumi Helal
2012	—	`conf`	Toward Efficient Detection of Semantic Exceptions in Context-Aware Systems. UIC/ATC Eun-Sun Cho, Sumi Helal
2012	—	`conf`	Toward a collaboration model for smart spaces. SESENA Chao Chen, Sumi Helal, Scott de Deugd, Andy Smith, Carl K. Chang
2012	J	`jnl`	Toward an Ecosystem for Developing and Programming Assistive Environments. Proc. IEEE Sumi Helal, Chao Chen, Eunju Kim, Raja Bose, Choonhwa Lee
2011	—	`conf`	A Situation-Based Exception Detection Mechanism for Safety in Pervasive Systems. SAINT Eun-Sun Cho, Sumi Helal
2011	J	`jnl`	Adaptive Push-Pull Protocols for P2P-Based Video Streaming. IEICE Trans. Commun. Duhwan Jo, Sumi Helal, Eunsam Kim, Wonjun Lee, Choonhwa Lee
2011	J	`jnl`	IT Footprinting - Groundwork for Future Smart Cities. Computer Sumi Helal
2011	C	`conf`	Modeling Human Activity Semantics for Improved Recognition Performance. UIC Eunju Kim, Sumi Helal
2011	A	`conf`	Optimizing push/pull envelopes for energy-efficient cloud-sensor systems. MSWiM Yi Xu, Sumi Helal, My T. Thai, Mark S. Schmalz
2011	B	`conf`	Persim - Simulator for Human Activities in Pervasive Spaces. Intelligent Environments Sumi Helal, Jaewoong Lee, Shantonu Hossain, Eunju Kim, Hani Hagras, Diane J. Cook
2011	—	`conf`	Programming Pervasive Spaces: Workshop on Semantic Interoperability in Smart Spaces. SAINT Sumi Helal
2011	J	`jnl`	STEPSTONE: An Intelligent Integration Architecture for Personal Tele-Health. J. Comput. Sci. Eng. Sumi Helal, Raja Bose, Chao Chen, Andy Smith, Scott de Deugd, Diane J. Cook
2010	B	`conf`	A Mobile-Cloud Collaborative Traffic Lights Detector for Blind Navigation. Mobile Data Management Pelin Angin, Bharat K. Bhargava, Sumi Helal
2010	J	`jnl`	A framework for evaluating pervasive systems. Int. J. Pervasive Comput. Commun. Hen-I Yang, Chao Chen, Bessam Abdulrazak, Sumi Helal
2010	B	`conf`	A fuzzy based verification agent for the Persim human activity simulator in Ambient Intelligent Environments. FUZZ-IEEE Amr Elfaham, Hani Hagras, Sumi Helal, Shantonu Hossain, Jaewoong Lee, Diane J. Cook
2010	C	`conf`	An Action-Based Behavior Model for Persuasive Telehealth. ICOST Duckki Lee, Sumi Helal, Brian David Johnson
2010	B	`conf`	Exploring Science Fiction Prototypes in Persuasive TeleHealth. Intelligent Environments (Workshops) Sumi Helal
2010	J	`jnl`	Human Activity Recognition and Pattern Discovery. IEEE Pervasive Comput. Eunju Kim, Sumi Helal, Diane J. Cook
2010	B	`conf`	Panel Description: Towards New Roles and System Architecture Supporting the Full Life Cycle of Smart Spaces. COMPSAC Sumi Helal
2010	C	`conf`	Programming Pervasive Spaces. UIC Sumi Helal
2010	—	`conf`	Reactive Programming Optimizations in Pervasive Computing. SAINT Chao Chen, Yi Xu, Kun Li, Sumi Helal
2010	—	`conf`	Revisiting Human Activity Frameworks. S-CUBE Eunju Kim, Sumi Helal
2010	—	`book`	The Landscape of Pervasive Computing Standards The Landscape of Pervasive Computing Standards Sumi Helal
2010	C	`conf`	The Making of a Dataset for Smart Spaces. UIC Eunju Kim, Sumi Helal, Jaewoong Lee, Shantonu Hossain
2010	—	`conf`	Toward a Programming Model for Safer Pervasive Spaces. UIC/ATC Workshops Chao Chen, Sumi Helal
2009	J	`jnl`	Framework Design of Pervasive Computing System for Inter Space Interactions between Private and Public Smart Spaces. Int. J. Fuzzy Log. Intell. Syst. Shinyoung Lim, Lawrence Chung, Sumi Helal, Hen-I Yang
2009	C	`conf`	Participatory Medicine: Leveraging Social Networks in Telehealth Solutions. ICOST Mark Weitzel, Andy Smith, Duckki Lee, Scott de Deugd, Sumi Helal
2009	J	`jnl`	Robotic Companions for Smart Space Interactions. IEEE Pervasive Comput. Duckki Lee, Tatsuya Yamazaki, Sumi Helal
2009	—	`conf`	The Gator Tech Smart House: enabling technologies and lessons learned. i-CREATe Sumi Helal, Chao Chen
2009	Misc	`ed.`	UbiComp 2009: Ubiquitous Computing, 11th International Conference, UbiComp 2009, Orlando, Florida, USA, September 30 - October 3, 2009, Proceedings UbiComp Sumi Helal, Hans Gellersen, Sunny Consolvo
2009	J	`jnl`	University-Industry Synergy: An Eclectic Dialog for Revised Relationships. Computer Sumi Helal
2008	—	`conf`	Experience of Enhancing the Space Sensing of Networked Robots Using Atlas Service-Oriented Architecture. APCHI Sumi Helal, Shinyoung Lim, Raja Bose, Hen-I Yang, Hyun Kim, Young-Jo Cho
2008	J	`jnl`	Impromptu Service Discovery and Delivery in Mobile Environments. J. Inf. Sci. Eng. Choonhwa Lee, Sumi Helal, David Nordstedt
2008	J	`jnl`	Inter-space Interaction Issues Impacting Middleware Architecture of Ubiquitous Pervasive Computing. Int. J. Fuzzy Log. Intell. Syst. Shinyoung Lim, Sumi Helal
2008	J	`jnl`	Location-Based Services: Back to the Future. IEEE Pervasive Comput. Paolo Bellavista, Axel Küpper, Sumi Helal
2008	J	`jnl`	Networked Robots using ATLAS Service-Oriented Architecture in the Smart Spaces. Int. J. Fuzzy Log. Intell. Syst. Sumi Helal, Raja Bose, Shinyoung Lim, Hyun Kim
2008	J	`jnl`	Sifting Through the Jungle of Sensor Standards. IEEE Pervasive Comput. Chao Chen, Sumi Helal
2008	C	`ed.`	Smart Homes and Health Telematics, 6th International Conference, ICOST 2008, Ames, IA, USA, June 28-July 2, 2008, Proceedings ICOST Sumi Helal, Simanta Mitra, Johnny S. Wong, Carl K. Chang, Mounir Mokhtari
2007	C	`conf`	Context-Aware Service Composition for Mobile Network Environments. UIC Choonhwa Lee, Sunghoon Ko, Seungjae Lee, Wonjun Lee, Sumi Helal
2007	—	`conf`	DPQ: Using A Distributed Priority Queue to Improve Ad hoc TCP Performance. ITNG Jinsuo Zhang, Stacey Franklin Jones, Junling Wang, Sumi Helal
2007	—	`conf`	SuperCache: A Mechanism to Minimize the Front End Latency. ITNG Allan Zhang, Sumi Helal
2006	—	`conf`	A Comparison of Two Programming Models for Pervasive Computing. SAINT Workshops Hen-I Yang, Erwin Jansen, Sumi Helal
2006	—	`conf`	Automated Verification of Proper Choreography Implementation. SAINT Erwin Jansen, Hen-I Yang, Sumi Helal
2006	J	`jnl`	Gossip-Based Service Discovery in Mobile Ad Hoc Networks. IEICE Trans. Commun. Choonhwa Lee, Sumi Helal, Wonjun Lee
2006	—	`conf`	The Jini Proxy Architecture for Impromptu Mobile Services. SAINT Workshops Choonhwa Lee, Sumi Helal, David Nordstedt
2006	C	`conf`	UbiNet: A Generic and Ubiquitous Service Provider Framework. ICSEA Jinsuo Zhang, Sumi Helal
2006	J	`jnl`	Universal Interactions with Smart Spaces. IEEE Pervasive Comput. Choonhwa Lee, Sumi Helal, Wonjun Lee
2005	J	`jnl`	A Web-Services-Based Personal Information Integration Framework. Int. J. Web Serv. Res. Sumi Helal, J. Lu, Erwin Jansen
2005	J	`jnl`	Programming pervasive spaces. IEEE Pervasive Comput. Sumi Helal
2005	Misc	`conf`	RFID Information Grid for Blind Navigation and Wayfinding. ISWC Scooter Willis, Sumi Helal
2005	J	`jnl`	The Gator Tech Smart House: A Programmable Pervasive Space. Computer Sumi Helal, William C. Mann, Hicham El-Zabadani, Jeffrey King, Youssef Kaddoura, Erwin Jansen
2004	A*	`conf`	Drishti: An Integrated Indoor/Outdoor Blind Navigation System and Service. PerCom Lisa Ran, Sumi Helal, Steve Moore
2004	—	`conf`	Pervasive Computing Research on Aging, Disability and Independence. SAINT Workshops William C. Mann, Sumi Helal
2004	—	`ch.`	Pervasive Computing. The Practical Handbook of Internet Computing Sumi Helal, Choonhwa Lee
2003	J	`jnl`	Adaptive delivery of video data over wireless and mobile environments. Wirel. Commun. Mob. Comput. Sumi Helal, Latha Sampath, Kevin Birkett, Joachim Hammer
2003	J	`jnl`	Enabling Smart Spaces with OSGi. IEEE Pervasive Comput. Choonhwa Lee, David Nordstedt, Sumi Helal
2003	B	`conf`	Konark - a service discovery and delivery protocol for ad-hoc networks. WCNC Sumi Helal, Nitin Desai, Varun Verma, Choonhwa Lee
2002	J	`jnl`	Pervasive Java, Part II. IEEE Pervasive Comput. Sumi Helal
2002	J	`jnl`	Pervasive Java. IEEE Pervasive Comput. Sumi Helal
2002	J	`jnl`	Standards for Service Discovery and Delivery. IEEE Pervasive Comput. Sumi Helal
2001	C	`conf`	A Three-Tier Architecture for Ubiquitous Data Access. AICCSA Sumi Helal, Joachim Hammer, Jinsuo Zhang, Abhinav Khushraj
2000	B	`conf`	An architecture for wireless LAN/WAN integration. WCNC Sumi Helal, Choonhwa Lee, Yongguang Zhang, Golden G. Richard III