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ORCIDAbdelsalam Helal
Sumi Helal – Abdelsalam (Sumi) Helal
Person information
- affiliation: Lancaster University, UK
- affiliation (former): University of Florida, Gainesville, USA
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2020 – today
- 2024
[j104]Sumi Helal
, Philip C. Treleaven:
Venture Scientists and Technology Entrepreneurship. Computer 57(5): 15-19 (2024)- [c136]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 IEEE World Congress on Services. CLOUD 2024: xii - [c135]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:
Message from Rong N. Chang, Steering Committee Chair. SSE 2024: xi - [c134]Carl K. Chang, Stephen S. Yau, Hironori Washizaki, Weiping Li, Sumi Helal:
Advances and Roadmap of Software Services Engineering Education. SSE 2024: xxiv - [e6]Hong Mei, Jian Lv, Abdelsalam Helal, Xiaoxing Ma, Shing-Chi Cheung, Jie Zhang, Tao Zhang:
Proceedings of the 15th Asia-Pacific Symposium on Internetware, Internetware 2024, Macau, SAR, China, July 24-26, 2024. ACM 2024 [contents] - [i4]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 abs/2407.00128 (2024) - [i3]Buhua Liu, Shitong Shao, Bao Li, Lichen Bai, Zhiqiang Xu, Haoyi Xiong, James Kwok, Sumi Helal, Zeke Xie:
Alignment of Diffusion Models: Fundamentals, Challenges, and Future. CoRR abs/2409.07253 (2024) - 2023
- [j103]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): 1180-1189 (2023) - [j102]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): 285-302 (2023) - [j101]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): 18330-18345 (2023) - [j100]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): 764-777 (2023) - [j99]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): 137-152 (2023) - [c133]Sumi Helal:
Democratizing AI and IoT Through Software Services Engineering: A Carl K. Chang Symposium Keynote Abstract. SSE 2023: 220-221 - [c132]Javier Rojo, José García-Alonso, Juan Hernández, Juan Manuel Murillo, Sumi Helal:
Personal Health Trajectory Traceability using Blockchain Technology. ICDH 2023: 322-324 - [e5]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:
IEEE International Conference on Software Services Engineering, SSE 2023, Chicago, IL, USA, July 2-8, 2023. IEEE 2023, ISBN 979-8-3503-4075-4 [contents] - 2022
- [j98]Chao Chen, Abdelsalam (Sumi) Helal, Zhi Jin, Mingyue Zhang, Choonhwa Lee:
IoTranx: Transactions for Safer Smart Spaces. ACM Trans. Cyber Phys. Syst. 6(1): 1:1-1:26 (2022) - [j97]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): 4555-4568 (2022) - [c131]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: 466-484 - [d3]Javier Rojo, Lara Guedes de Pinho, César Fonseca, Manuel José Lopes, Sumi Helal, Juan Hernández, José García-Alonso, Juan Manuel Murillo:
Elderly Core Nursing Set (ENCS) - Functional Profile of Older Adults. IEEE DataPort, 2022
- 2021
- [j96]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): 11:1-11:19 (2021) - [j95]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): 33:1-33:30 (2021) - [j94]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): 46-52 (2021) - [j93]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): 46-50 (2021) - [j92]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): 1206-1218 (2021) - [c130]Carl K. Chang, Paolo Ceravolo, Rong N. Chang, Sumi Helal, Zhi Jin, Xuanzhe Liu, Ming Hua:
Software Services Engineering Manifesto - A Cross-Cutting Declaration. ICWS 2021: 703-709 - [c129]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: 183-193 - [d2]Javier Rojo, Lara Guedes de Pinho, César Fonseca, Manuel José Lopes, Sumi Helal, Juan Hernández, Juan Manuel Murillo, José García-Alonso:
Code of feature Selection on older adults' functional profile. Version 1.0. Zenodo, 2021 [all versions] - [d1]Javier Rojo, Lara Guedes de Pinho, César Fonseca, Manuel José Lopes, Sumi Helal, Juan Hernández, Juan Manuel Murillo, José García-Alonso:
Code of feature Selection on older adults' functional profile. Version 1.0. Zenodo, 2021 [all versions] - [i2]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 abs/2112.14364 (2021) - 2020
- [j91]Sumi Helal:
Digital Health: E-Coaching and Remote Monitoring. Computer 53(2): 23-25 (2020) - [j90]Sumi Helal:
The Monkey, the Ant, and the Elephant: Addressing Safety in Smart Spaces. Computer 53(5): 73-76 (2020) - [j89]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): 29:1-29:5 (2020) - [c128]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: 644-653 - [c127]Yunfan Hu, Jiangtao Wang, Bo Wu, Sumi Helal:
Participants Selection for From-Scratch Mobile Crowdsensing via Reinforcement Learning. PerCom 2020: 1-10 - [c126]Jaewoong Lee, Sumi Helal:
Modeling and Reasoning of Contexts in Smart Spaces. PerCom Workshops 2020: 1-6 - [i1]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 abs/2010.02006 (2020)
2010 – 2019
- 2019
- [j88]Sumi Helal, Ramesh C. Jain:
Digital Health-Active and Healthy Living. Computer 52(11): 14-17 (2019) - [j87]Ahmed E. Khaled, Sumi Helal:
Interoperable communication framework for bridging RESTful and topic-based communication in IoT. Future Gener. Comput. Syst. 92: 628-643 (2019) - [j86]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): 143:1-143:22 (2019) - [j85]Xipu Zhang, Choonhwa Lee, Sumi Helal:
iPOJO flow: a declarative service workflow architecture for ubiquitous cloud applications. J. Ambient Intell. Humaniz. Comput. 10(4): 1483-1494 (2019) - [j84]Yi Xu, Sumi Helal, Choonhwa Lee, Ahmed E. Khaled:
Energy Savings in Very Large Cloud-IoT Systems. Open J. Internet Things 5(1): 6-28 (2019) - [j83]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): 40-48 (2019) - [j82]Sumi Helal:
2019 ACM SIGMOBILE Outstanding Contributions Award: Roy Want. GetMobile Mob. Comput. Commun. 23(4): 10 (2019) - [j81]M. Brian Blake, Abdelsalam Helal, Hong Mei:
Guest Editor's Introduction: Special Section on Services and Software Engineering Towards Internetware. IEEE Trans. Serv. Comput. 12(1): 4-5 (2019) - [c125]Abdelsalam Helal, Ahmed E. Khaled, Wyatt Lindquist:
The Importance of Being Thing Or the Trivial Role of Powering Serious IoT Scenarios. ICDCS 2019: 1852-1859 - [c124]Jaewoong Lee, Sumi Helal:
Context Awareness Computing in Smart Spaces Using Stochastic Analysis of Sensor Data. IHSI 2019: 3-9 - [c123]Emma D. Wilson, Sumi Helal, Christopher N. Bull, Mahsa Honary:
Persuasive Health: Back to the Future. PervasiveHealth 2019: 426-434 - 2018
- [j80]Ahmed E. Khaled, Abdelsalam Helal, Wyatt Lindquist, Choonhwa Lee:
IoT-DDL-Device Description Language for the "T" in IoT. IEEE Access 6: 24048-24063 (2018) - [j79]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): 164-169 (2018) - [j78]Sumi Helal:
2018 Outlook: The Emerging Web and Information Sciences. Computer 51(1): 14-16 (2018) - [j77]Sumi Helal:
The Expanding Frontier of Artificial Intelligence. Computer 51(9): 14-17 (2018) - [j76]Duckki Lee, Sumi Helal, Eun-Sung Jung:
Persuasion-enabled telehealth system. J. Intell. Fuzzy Syst. 35(6): 6133-6140 (2018) - [j75]Ahmed E. Khaled, Wyatt Lindquist, Abdelsalam Helal:
Service-Relationship Programming Framework for the Social IoT. Open J. Internet Things 4(1): 35-53 (2018) - [c122]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: 422-436 - [c121]Ahmed E. Khaled, Wyatt Lindquist, Sumi Helal:
DIY Health IoT Apps. SenSys 2018: 406-407 - [c120]Ahmed E. Khaled, Sumi Helal:
A framework for inter-thing relationships for programming the social IoT. WF-IoT 2018: 670-675 - 2017
- [j74]Choonhwa Lee, Chengyang Wang, Eunsam Kim, Sumi Helal:
Blueprint Flow: A Declarative Service Composition Framework for Cloud Applications. IEEE Access 5: 17634-17643 (2017) - [j73]Kena Alexander, Choonhwa Lee, Eunsam Kim, Sumi Helal:
Enabling End-to-End Orchestration of Multi-Cloud Applications. IEEE Access 5: 18862-18875 (2017) - [j72]Sumi Helal:
Computer's 50th Anniversary. Computer 50(1): 14-18 (2017) - [j71]Adhithya Balasubramanian, Sumi Helal, Yi Xu:
Latency Optimization in Large-Scale Cloud-Sensor Systems. Open J. Internet Things 3(1): 18-30 (2017) - [c119]Sirui Liu, Sumi Helal, Jaewoong Lee:
High Fidelity Simulation and Visualization of Activities of Daily Living in Persim 3D. ICOST 2017: 136-148 - [c118]Sumi Helal, Ahmed E. Khaled, Venkata Gutta:
Demo: Atlas Thing Architecture: Enabling Mobile Apps as Things in the IoT. MobiCom 2017: 480-482 - [c117]Xin Liu, Feng Wang, Zhongwei Li, Weishan Zhang, Shuai Cao, Sumi Helal, Jiehan Zhou:
Topic detection based on similar networks. SMC 2017: 188-193 - 2016
- [j70]Sumi Helal:
2016 Outlook: Humans in the Technology Loop. Computer 49(1): 7-9 (2016) - [j69]Jiangtao Wang, Yasha Wang, Sumi Helal, Daqing Zhang:
A Context-Driven Worker Selection Framework for Crowd-Sensing. Int. J. Distributed Sens. Networks 12: 6958710:1-6958710:16 (2016) - [j68]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: 14-24 (2016) - [j67]Yi Xu, Abdelsalam Helal:
Scalable Cloud-Sensor Architecture for the Internet of Things. IEEE Internet Things J. 3(3): 285-298 (2016) - [j66]Jiangtao Wang, Yasha Wang, Daqing Zhang, Leye Wang, Haoyi Xiong, Abdelsalam Helal, Yuanduo He, Feng Wang:
Fine-Grained Multitask Allocation for Participatory Sensing With a Shared Budget. IEEE Internet Things J. 3(6): 1395-1405 (2016) - [j65]Md Abdul Alim, Xiang Li, Nam P. Nguyen, My T. Thai, Abdelsalam Helal:
Structural Vulnerability Assessment of Community-Based Routing in Opportunistic Networks. IEEE Trans. Mob. Comput. 15(12): 3156-3170 (2016) - [c116]Jaewoong Lee, Sumi Helal:
Inferring Contexts from Human Activities in Smart Spaces. FLAIRS 2016: 695-701 - [c115]Antonello D'Aloia, Matteo Lelli, Duckki Lee, Sumi Helal, Paolo Bellavista:
Cicero: Middleware for Developing Persuasive Mobile Applications. PERSUASIVE 2016: 137-149 - 2015
- [j64]Sumi Helal:
Sustaining Computer's Impact and Adapting to Change. Computer 48(1): 7-9 (2015) - [j63]Sumi Helal:
However You Like It: Computer's Enhanced Digital Format or Affordable Print Option. Computer 48(9): 6 (2015) - [j62]Sumi Helal, Sasu Tarkoma:
Smart Spaces. IEEE Pervasive Comput. 14(2): 22-23 (2015) - [j61]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): 1243-1256 (2015) - [j60]Duckki Lee, Abdelsalam Helal, Yunsick Sung, Stephen Anton:
Situation-Based Assess Tree for User Behavior Assessment in Persuasive Telehealth. IEEE Trans. Hum. Mach. Syst. 45(5): 624-634 (2015) - [j59]Eunju Kim, Sumi Helal, Chris D. Nugent, Mark Beattie:
Analyzing Activity Recognition Uncertainties in Smart Home Environments. ACM Trans. Intell. Syst. Technol. 6(4): 52:1-52:28 (2015) - [c114]Sirui Liu, Sumi Helal, Jaewoong Lee:
Activity Playback Modeling for Smart Home Simulation. ICOST 2015: 92-102 - [c113]Donghyeon Kim, Choonhwa Lee, Sumi Helal:
Enabling elastic services for OSGi-based cloud platforms. ICUFN 2015: 407-409 - [c112]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: 54-61 - [e4]Cathy Bodine, Sumi Helal, Tao Gu, Mounir Mokhtari:
Smart Homes and Health Telematics - 12th International Conference, ICOST 2014, Denver, CO, USA, June 25-27, 2014, Revised Papers. Lecture Notes in Computer Science 8456, Springer 2015, ISBN 978-3-319-14423-8 [contents] - 2014
- [j58]Eunju Kim, Sumi Helal:
Training-Free Fuzzy Logic Based Human Activity Recognition. J. Inf. Process. Syst. 10(3): 335-354 (2014) - [j57]My T. Thai, Ravi Tiwari, Raja Bose, Abdelsalam Helal:
On detection and tracking of variant phenomena clouds. ACM Trans. Sens. Networks 10(2): 34:1-34:33 (2014) - [c111]Yi Xu, Sumi Helal:
An Optimization Framework for Cloud-Sensor Systems. CloudCom 2014: 38-45 - [c110]Tae-Seob Yoon, Joong-Hyun Choi, Eun-Sun Cho, Sumi Helal:
A Formal Modeling for Exceptions in Context-Aware Systems. COMPSAC Workshops 2014: 734-739 - [c109]Vasileios Thanasias, Choonhwa Lee, Sumi Helal:
Budget-aware task scheduling in the cloud. ICUFN 2014: 309-310 - [c108]Yi Xu, Sumi Helal:
Application caching for cloud-sensor systems. MSWiM 2014: 303-306 - [c107]Jaewoong Lee, Abdelsalam Helal, Yunsick Sung, Kyungeun Cho:
Context activity selection and scheduling in context-driven simulation. SpringSim (TMS-DEVS) 2014: 9 - [c106]Prthvi Raj, Sumi Helal:
Palantir: Crowdsourced Newsification Using Twitter. UIC/ATC/ScalCom 2014: 220-227 - 2013
- [c105]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: 163-168 - [c104]Duckki Lee, Sumi Helal, Yunsick Sung:
Assessing Behavioral Responses in Persuasive Ubiquitous Systems. ICOST 2013: 176-186 - [c103]Duckki Lee, Sumi Helal:
From Activity Recognition to Situation Recognition. ICOST 2013: 245-251 - [c102]Eunju Kim, Sumi Helal:
Fuzzy Logic Based Activity Life Cycle Tracking and Recognition. ICOST 2013: 252-258 - [c101]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: 211-214 - [c100]Yunsick Sung, Abdelsalam Helal, Jaewoong Lee, Kyungeun Cho:
Bayesian-based scenario generation method for human activities. SIGSIM-PADS 2013: 147-158 - [c99]Jaewoong Lee, Abdelsalam Helal, Yunsick Sung, Kyungeun Cho:
A context-driven approach to scalable human activity simulation. SIGSIM-PADS 2013: 373-378 - [c98]Jaewoong Lee, Abdelsalam Helal, Yunsick Sung, Kyungeun Cho:
Context-Driven Control Algorithms for Scalable Simulation of Human Activities in Smart Homes. UIC/ATC 2013: 285-292 - [c97]Eun-Sun Cho, Joong-Hyun Choi, Sumi Helal:
Dynamic Parameter Filling for Semantic Exceptions in Context-Aware Systems. UIC/ATC 2013: 293-300 - [e3]Sumi Helal, Ranveer Chandra, Robin Kravets:
The 19th Annual International Conference on Mobile Computing and Networking, MobiCom'13, Miami, FL, USA, September 30 - October 04, 2013. ACM 2013, ISBN 978-1-4503-1999-7 [contents] - 2012
- [b6]Sumi Helal, Raja Bose, Wendong Li:
Mobile Platforms and Development Environments. Synthesis Lectures on Mobile and Pervasive Computing, Morgan & Claypool Publishers 2012, ISBN 978-3-031-01355-3 - [j56]Eunju Kim, Sumi Helal:
A Practical Activity Recognition Approach Based on the Generic Activity Framework. Int. J. E Health Medical Commun. 3(3): 54-71 (2012) - [j55]Dung T. Nguyen, Nam P. Nguyen, My T. Thai, Abdelsalam Helal:
Optimal and distributed algorithms for coverage hole healing in hybrid sensor networks. Int. J. Sens. Networks 11(4): 228-240 (2012) - [j54]Chao Chen, Sumi Helal:
System-wide support for safety in pervasive spaces. J. Ambient Intell. Humaniz. Comput. 3(2): 113-123 (2012) - [j53]Eun-Sun Cho, Sumi Helal:
Expressive Exceptions for Safe Pervasive Spaces. J. Inf. Process. Syst. 8(2): 279-300 (2012) - [j52]Sumi Helal, Chao Chen, Eunju Kim, Raja Bose, Choonhwa Lee:
Toward an Ecosystem for Developing and Programming Assistive Environments. Proc. IEEE 100(8): 2489-2504 (2012) - [j51]Steven Cadavid, Mohamed Abdel-Mottaleb, Abdelsalam Helal:
Exploiting visual quasi-periodicity for real-time chewing event detection using active appearance models and support vector machines. Pers. Ubiquitous Comput. 16(6): 729-739 (2012) - [c96]Eun-Sun Cho, Sumi Helal:
An Intermediate Language for Semantic Exceptions in Context-Aware Systems. COMPSAC 2012: 364-365 - [c95]Chao Chen, Sumi Helal, Scott de Deugd, Andy Smith, Carl K. Chang:
Toward a collaboration model for smart spaces. SESENA 2012: 37-42 - [c94]Abdelsalam Helal, Kyungeun Cho, Wonsik Lee, Yunsick Sung, Jaewoong Lee, Eunju Kim:
3D Modeling and Simulation of Human Activities in Smart Spaces. UIC/ATC 2012: 112-119 - [c93]Eun-Sun Cho, Sumi Helal:
Toward Efficient Detection of Semantic Exceptions in Context-Aware Systems. UIC/ATC 2012: 826-831 - 2011
- [j50]Sumi Helal:
IT Footprinting - Groundwork for Future Smart Cities. Computer 44(6): 30-31 (2011) - [j49]Duhwan Jo, Sumi Helal, Eunsam Kim, Wonjun Lee, Choonhwa Lee:
Adaptive Push-Pull Protocols for P2P-Based Video Streaming. IEICE Trans. Commun. 94-B(10): 2759-2762 (2011) - [j48]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): 269-281 (2011) - [c92]Sumi Helal, Jaewoong Lee, Shantonu Hossain, Eunju Kim, Hani Hagras, Diane J. Cook:
Persim - Simulator for Human Activities in Pervasive Spaces. Intelligent Environments 2011: 192-199 - [c91]Dung T. Nguyen, Nam P. Nguyen, My T. Thai, Abdelsalam Helal:
An optimal algorithm for coverage hole healing in hybrid sensor networks. IWCMC 2011: 494-499 - [c90]Yi Xu, Sumi Helal, My T. Thai, Mark S. Schmalz:
Optimizing push/pull envelopes for energy-efficient cloud-sensor systems. MSWiM 2011: 17-26 - [c89]Eun-Sun Cho, Sumi Helal:
A Situation-Based Exception Detection Mechanism for Safety in Pervasive Systems. SAINT 2011: 196-201 - [c88]Sumi Helal:
Programming Pervasive Spaces: Workshop on Semantic Interoperability in Smart Spaces. SAINT 2011: 279 - [c87]Eunju Kim, Sumi Helal:
Modeling Human Activity Semantics for Improved Recognition Performance. UIC 2011: 514-528 - 2010
- [b5]Sumi Helal:
The Landscape of Pervasive Computing Standards. Synthesis Lectures on Mobile and Pervasive Computing, Morgan & Claypool Publishers 2010, ISBN 978-3-031-01352-2 - [j47]Hen-I Yang, Chao Chen, Bessam Abdulrazak, Sumi Helal:
A framework for evaluating pervasive systems. Int. J. Pervasive Comput. Commun. 6(4): 432-481 (2010) - [j46]Eunju Kim, Sumi Helal, Diane J. Cook:
Human Activity Recognition and Pattern Discovery. IEEE Pervasive Comput. 9(1): 48-53 (2010) - [c86]Sumi Helal:
Panel Description: Towards New Roles and System Architecture Supporting the Full Life Cycle of Smart Spaces. COMPSAC 2010: 26 - [c85]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: 1-8 - [c84]Ravi Tiwari, My T. Thai, Abdelsalam Helal:
Localized Energy Efficient Detection and Tracking of Dynamic Phenomena. GLOBECOM 2010: 1-5 - [c83]Duckki Lee, Sumi Helal, Brian David Johnson:
An Action-Based Behavior Model for Persuasive Telehealth. ICOST 2010: 121-129 - [c82]Sumi Helal:
Exploring Science Fiction Prototypes in Persuasive TeleHealth. Intelligent Environments (Workshops) 2010: 191 - [c81]Raja Bose, Abdelsalam Helal:
Sensor-Aware Adaptive Push-Pull Query Processing in Wireless Sensor Networks. Intelligent Environments 2010: 243-248 - [c80]Pelin Angin, Bharat K. Bhargava, Sumi Helal:
A Mobile-Cloud Collaborative Traffic Lights Detector for Blind Navigation. Mobile Data Management 2010: 396-401 - [c79]Chao Chen, Yi Xu, Kun Li, Sumi Helal:
Reactive Programming Optimizations in Pervasive Computing. SAINT 2010: 96-104 - [c78]Eunju Kim, Sumi Helal:
Revisiting Human Activity Frameworks. S-CUBE 2010: 219-234 - [c77]Sumi Helal:
Programming Pervasive Spaces. UIC 2010: 1 - [c76]Chao Chen, Sumi Helal:
Toward a Programming Model for Safer Pervasive Spaces. UIC/ATC Workshops 2010: 52-57 - [c75]Eunju Kim, Sumi Helal, Jaewoong Lee, Shantonu Hossain:
The Making of a Dataset for Smart Spaces. UIC 2010: 110-124
2000 – 2009
- 2009
- [j45]Hani Hagras, Victor Callaghan, Diane J. Cook, Abdelsalam Helal:
The Fourth International Conference on Intelligent Environments (IE 08): A Report. AI Mag. 30(1): 124-125 (2009) - [j44]Sumi Helal:
University-Industry Synergy: An Eclectic Dialog for Revised Relationships. Computer 42(9): 88-89 (2009) - [j43]Shinyoung Lim, Lawrence Chung, Sumi Helal, Hen-I Yang:
Framework Design of Pervasive Computing System for Inter Space Interactions between Private and Public Smart Spaces. Int. J. Fuzzy Log. Intell. Syst. 9(3): 198-205 (2009) - [j42]Diane J. Cook, Hani Hagras, Victor Callaghan, Abdelsalam Helal:
Making our environments intelligent. Pervasive Mob. Comput. 5(5): 556-557 (2009) - [j41]Duckki Lee, Tatsuya Yamazaki, Sumi Helal:
Robotic Companions for Smart Space Interactions. IEEE Pervasive Comput. 8(2): 78-84 (2009) - [j40]Mohammad Al-Turkistany, Abdelsalam Helal, Mark S. Schmalz:
Adaptive wireless thin-client model for mobile computing. Wirel. Commun. Mob. Comput. 9(1): 47-59 (2009) - [c74]Heyoung Lee, Jung Wook Park, Abdelsalam Helal:
Estimation of Indoor Physical Activity Level Based on Footstep Vibration Signal Measured by MEMS Accelerometer in Smart Home Environments. MELT 2009: 148-162 - [c73]Mark Weitzel, Andy Smith, Duckki Lee, Scott de Deugd, Sumi Helal:
Participatory Medicine: Leveraging Social Networks in Telehealth Solutions. ICOST 2009: 40-47 - [c72]Sumi Helal, Chao Chen:
The Gator Tech Smart House: enabling technologies and lessons learned. i-CREATe 2009: 13:1-13:4 - [c71]Andres Mendez-Vazquez, Abdelsalam Helal, Diane J. Cook:
Synthesizing Datasets for Pervasive Spaces. Intelligent Environments 2009: 303-310 - [c70]Raja Bose, Abdelsalam Helal:
Localized In-Network Detection and Tracking of Phenomena Clouds using Wireless Sensor Networks. Intelligent Environments 2009: 466-473 - [c69]Abdelsalam Helal, Andres Mendez-Vazquez, Shantonu Hossain:
Specification and synthesis of sensory datasets in pervasive spaces. ISCC 2009: 920-925 - [c68]Chao Chen, Abdelsalam Helal:
Device Integration in SODA Using the Device Description Language. SAINT 2009: 100-106 - [e2]Sumi Helal, Hans Gellersen, Sunny Consolvo:
UbiComp 2009: Ubiquitous Computing, 11th International Conference, UbiComp 2009, Orlando, Florida, USA, September 30 - October 3, 2009, Proceedings. ACM International Conference Proceeding Series, ACM 2009, ISBN 978-1-60558-431-7 [contents] - 2008
- [j39]Shinyoung Lim, Sumi Helal:
Inter-space Interaction Issues Impacting Middleware Architecture of Ubiquitous Pervasive Computing. Int. J. Fuzzy Log. Intell. Syst. 8(1): 42-51 (2008) - [j38]Sumi Helal, Raja Bose, Shinyoung Lim, Hyun Kim:
Networked Robots using ATLAS Service-Oriented Architecture in the Smart Spaces. Int. J. Fuzzy Log. Intell. Syst. 8(4): 288-298 (2008) - [j37]Choonhwa Lee, Sumi Helal, David Nordstedt:
Impromptu Service Discovery and Delivery in Mobile Environments. J. Inf. Sci. Eng. 24(6): 1733-1751 (2008) - [j36]Paolo Bellavista, Axel Küpper, Sumi Helal:
Location-Based Services: Back to the Future. IEEE Pervasive Comput. 7(2): 85-89 (2008) - [j35]Chao Chen, Sumi Helal:
Sifting Through the Jungle of Sensor Standards. IEEE Pervasive Comput. 7(4): 84-88 (2008) - [j34]Jun Tian, Abdelsalam Helal:
Speed adaptive mobile IP over wireless LAN. Wirel. Commun. Mob. Comput. 8(10): 1355-1364 (2008) - [c67]Sumi Helal, Shinyoung Lim, Raja Bose, Hen-I Yang, Hyun Kim, Young-Jo Cho:
Experience of Enhancing the Space Sensing of Networked Robots Using Atlas Service-Oriented Architecture. APCHI 2008: 1-10 - [c66]Ahmed Abukmail, Abdelsalam Helal:
A Near-Zero Run-Time Energy Overhead within a Computation Outsourcing Framework for Energy Management in Mobile Devices. ITNG 2008: 1017-1022 - [c65]Hen-I Yang, Abdelsalam Helal:
Safety Enhancing Mechanisms for Pervasive Computing Systems in Intelligent Environments. PerCom 2008: 525-530 - [c64]Raja Bose, Abdelsalam Helal:
Observing Walking Behavior of Humans Using Distributed Phenomenon Detection and Tracking Mechanisms. SAINT 2008: 405-408 - [e1]Sumi Helal, Simanta Mitra, Johnny S. Wong, Carl K. Chang, Mounir Mokhtari:
Smart Homes and Health Telematics, 6th International Conference, ICOST 2008, Ames, IA, USA, June 28-July 2, 2008, Proceedings. Lecture Notes in Computer Science 5120, Springer 2008, ISBN 978-3-540-69914-9 [contents] - 2007
- [c63]Hen-I Yang, Jeffrey King, Abdelsalam Helal, Erwin Jansen:
A Context-Driven Programming Model for Pervasive Spaces. ICOST 2007: 31-43 - [c62]Jinsuo Zhang, Stacey Franklin Jones, Junling Wang, Sumi Helal:
DPQ: Using A Distributed Priority Queue to Improve Ad hoc TCP Performance. ITNG 2007: 161-165 - [c61]Allan Zhang, Sumi Helal:
SuperCache: A Mechanism to Minimize the Front End Latency. ITNG 2007: 908-914 - [c60]Raja Bose, Hen-I Yang, Abdelsalam Helal:
Marauder's Map - Bringing People Together. SAINT Workshops 2007: 13 - [c59]Choonhwa Lee, Sunghoon Ko, Seungjae Lee, Wonjun Lee, Sumi Helal:
Context-Aware Service Composition for Mobile Network Environments. UIC 2007: 941-952 - 2006
- [j33]Choonhwa Lee, Sumi Helal, Wonjun Lee:
Gossip-Based Service Discovery in Mobile Ad Hoc Networks. IEICE Trans. Commun. 89-B(9): 2621-2624 (2006) - [j32]Jie Meng, Stanley Y. W. Su, Herman Lam, Abdelsalam Helal, Jingqi Xian, Xiaoli Liu, Seokwon Yang:
DynaFlow: a dynamic inter-organisational workflow management system. Int. J. Bus. Process. Integr. Manag. 1(2): 101-115 (2006) - [j31]Choonhwa Lee, Sumi Helal, Wonjun Lee:
Universal Interactions with Smart Spaces. IEEE Pervasive Comput. 5(1): 16-21 (2006) - [c58]Jun Tian, Abdelsalam Helal:
Performance of MIP/WLAN in Rapid Mobility Environments. AICCSA 2006: 919-927 - [c57]Jinsuo Zhang, Sumi Helal:
UbiNet: A Generic and Ubiquitous Service Provider Framework. ICSEA 2006: 11 - [c56]Jeffrey King, Raja Bose, Hen-I Yang, Steven Pickles, Abdelsalam Helal:
Atlas: A Service-Oriented Sensor Platform: Hardware and Middleware to Enable Programmable Pervasive Spaces. LCN 2006: 630-638 - [c55]Choonhwa Lee, Sungshick Yoon, Eunsam Kim, Abdelsalam Helal:
An efficient service propagation scheme for large-scale MANETs. MPAC 2006: 9 - [c54]Ahmed Abukmail, Abdelsalam Helal:
A Pervasive Internet Approach to Fine-Grain Power-Aware Computing. SAINT 2006: 109-115 - [c53]Choonhwa Lee, Sumi Helal, David Nordstedt:
The Jini Proxy Architecture for Impromptu Mobile Services. SAINT Workshops 2006: 113-117 - [c52]Hen-I Yang, Erwin Jansen, Sumi Helal:
A Comparison of Two Programming Models for Pervasive Computing. SAINT Workshops 2006: 134-137 - [c51]Erwin Jansen, Hen-I Yang, Sumi Helal:
Automated Verification of Proper Choreography Implementation. SAINT 2006: 180-189 - [c50]Shinyoung Lim, Abdelsalam Helal:
Encapsulation and Entity-Based Approach of Interconnection Between Sensor Platform and Middleware of Pervasive Computing. UCS 2006: 500-515 - 2005
- [j30]Sumi Helal, William C. Mann, Hicham El-Zabadani, Jeffrey King, Youssef Kaddoura, Erwin Jansen:
The Gator Tech Smart House: A Programmable Pervasive Space. Computer 38(3): 50-60 (2005) - [j29]Sumi Helal, J. Lu, Erwin Jansen:
A Web-Services-Based Personal Information Integration Framework. Int. J. Web Serv. Res. 2(3): 98-116 (2005) - [j28]Sumi Helal:
Programming pervasive spaces. IEEE Pervasive Comput. 4(1): 84-87 (2005) - [c49]Jun Tian, Abdelsalam Helal:
Rapid Mobility of Mobile IP over WLAN. ICCNMC 2005: 259-267 - [c48]Scooter Willis, Sumi Helal:
RFID Information Grid for Blind Navigation and Wayfinding. ISWC 2005: 34-37 - [c47]Mohamed H. Ali, Walid G. Aref, Raja Bose, Ahmed K. Elmagarmid, Abdelsalam Helal, Ibrahim Kamel, Mohamed F. Mokbel:
NILE-PDT: A Phenomenon Detection and Tracking Framework for Data Stream Management Systems. VLDB 2005: 1295-1298 - 2004
- [j27]Abdelsalam Helal, Joachim Hammer:
UbiData: Requirements and Architecture for Ubiquitous Data Access. SIGMOD Rec. 33(4): 71-76 (2004) - [c46]Edwin Hernandez, Abdelsalam Helal:
Predictive Mobile IP for Rapid Mobility. LCN 2004: 684-689 - [c45]Lisa Ran, Sumi Helal, Steve Moore:
Drishti: An Integrated Indoor/Outdoor Blind Navigation System and Service. PerCom 2004: 23-32 - [c44]William C. Mann, Sumi Helal:
Pervasive Computing Research on Aging, Disability and Independence. SAINT Workshops 2004: 244-248 - [r3]Santosh Balakrishnan, Abdelsalam Helal, Margaret H. Dunham, Youzhong Liu:
A Survey on Mobile Transaction Models. Mobile Computing Handbook 2004 - [r2]Abdelsalam Helal, Ahmed Abukmail:
Power Awareness and Management Techniques. Mobile Computing Handbook 2004 - [r1]Sumi Helal, Choonhwa Lee:
Pervasive Computing. The Practical Handbook of Internet Computing 2004 - 2003
- [j26]Stanley Y. W. Su, Jie Meng, Raja Krithivasan, Seema Degwekar, Abdelsalam Helal:
Dynamic Inter-Enterprise Workflow Management in a Constraint-Based E-Service Infrastructure. Electron. Commer. Res. 3(1-2): 9-24 (2003) - [j25]Choonhwa Lee, David Nordstedt, Sumi Helal:
Enabling Smart Spaces with OSGi. IEEE Pervasive Comput. 2(3): 89-94 (2003) - [j24]Ahmed K. Elmagarmid, Jin Jing, Abdelsalam Helal, Choonhwa Lee:
Scalable Cache Invalidation Algorithms for Mobile Data Access. IEEE Trans. Knowl. Data Eng. 15(6): 1498-1511 (2003) - [j23]Choonhwa Lee, Abdelsalam Helal, Nitin Desai, Varun Verma, Bekir Arslan:
Konark: a system and protocols for device independent, peer-to-peer discovery and delivery of mobile services. IEEE Trans. Syst. Man Cybern. Part A 33(6): 682-696 (2003) - [j22]Sumi Helal, Latha Sampath, Kevin Birkett, Joachim Hammer:
Adaptive delivery of video data over wireless and mobile environments. Wirel. Commun. Mob. Comput. 3(1): 23-36 (2003) - [c43]Pushkar Pradhan, Abdelsalam Helal:
An Efficient Algorithm for Maintaining Consistent Group Membership in Ad Hoc Networks. ICDCS Workshops 2003: 428-433 - [c42]Abdelsalam Helal, Bryon Winkler, Choonhwa Lee, Youssef Kaddoura, Lisa Ran, Carlos Giraldo, Sree Kuchibhotla, William C. Mann:
Enabling Location-Aware Pervasive Computing Applications for the Edlerly. PerCom 2003: 531- - [c41]Yanli Xia, Abdelsalam Helal:
A Dynamic Data/Currency Protocol for Mobile Database Design and Reconfiguration. SAC 2003: 550-556 - [c40]Sangeetha Shekar, Prashant Nair, Abdelsalam Helal:
iGrocer- A Ubiquitous and Pervasive Smart Grocery Shopping System. SAC 2003: 645-652 - [c39]Jinsuo Zhang, Abdelsalam Helal, Joachim Hammer:
UbiData: Ubiquitous Mobile File Service. SAC 2003: 893-900 - [c38]Wenzheng Gu, Abdelsalam Helal:
Extended Internet Caching Protocol: A Foundation for Building Ubiquitous Web Caching. SAC 2003: 901-907 - [c37]Choonhwa Lee, Abdelsalam Helal:
Context Attributes: An Approach to Enable Context-awareness for Service Discovery. SAINT 2003: 22-30 - [c36]Madhav Chinta, Abdelsalam Helal, Choonhwa Lee:
ILC-TCP: an interlayer collaboration protocol for TCP performance improvement in mobile and wireless environments. WCNC 2003: 1004-1010 - [c35]Sumi Helal, Nitin Desai, Varun Verma, Choonhwa Lee:
Konark - a service discovery and delivery protocol for ad-hoc networks. WCNC 2003: 2107-2113 - 2002
- [b4]Abdelsalam Helal, Abdelsalam Heddaya, Bharat K. Bhargava:
Replication Techniques in Distributed Systems. Advances in Database Systems 4, Kluwer 2002, ISBN 978-0-7923-9800-4, pp. 1-98 - [j21]Minsoo Lee, Abdelsalam Helal:
HiCoMo: High Commit Mobile Transactions. Distributed Parallel Databases 11(1): 73-92 (2002) - [j20]Sumi Helal:
Pervasive Java. IEEE Pervasive Comput. 1(1): 82-85 (2002) - [j19]Sumi Helal:
Pervasive Java, Part II. IEEE Pervasive Comput. 1(2): 85-89 (2002) - [j18]Sumi Helal:
Standards for Service Discovery and Delivery. IEEE Pervasive Comput. 1(3): 95-100 (2002) - [c34]Jie Meng, Stanley Y. W. Su, Herman Lam, Abdelsalam Helal:
Achieving Dynamic Inter-Organizational Workflow Management by Integrating Business Processes, Events and Rules. HICSS 2002: 7 - [c33]Edwin Hernandez, Abdelsalam Helal:
RAMON: Rapid-Mobility Network Emulator. LCN 2002: 809-817 - [c32]Subramanian Arumugam, Abdelsalam Helal, Amar Nalla:
aZIMAS: Web Mobile Agent System. Mobile Agents 2002: 1-15 - [c31]Vidya Renganarayanan, Abdelsalam Helal, Amar Nalla:
Internet Agents for Effective Collaboration. MATA 2002: 33-47 - [c30]Abdelsalam Helal, Abhinav Khushraj, Jinsuo Zhang:
Incremental Hoarding and Reintegration in Mobile Environments. SAINT 2002: 8-11 - [c29]Abdelsalam Helal, Stanley Y. W. Su, Jie Meng, Raja Krithivasan, Arun Jagatheesan:
The Internet Enterprise. SAINT 2002: 54-63 - [c28]Subodh Shah, Edwin Hernandez, Abdelsalam Helal:
CAD-HOC: A CAD-Like Tool for Generating Mobility Benchmarks in Ad-Hoc Networks. SAINT 2002: 270-280 - [c27]Michael Lanham, Ajay Kang, Joachim Hammer, Abdelsalam Helal, Joseph Wilson:
Format-Independent Change Detection and Propagation in Support of Mobile Computing. SBBD 2002: 27-41 - [c26]Abdelsalam Helal, Jingting Lu:
E-service Based Information Fusion: A User-Level Information Integration Framework. TES 2002: 65-75 - [c25]Amar Nalla, Abdelsalam Helal, Vidya Renganarayanan:
aZIMAs - almost Zero Infrastructure Mobile Agent System. WCNC 2002: 36-43 - [c24]Jie Meng, Raja Krithivasan, Stanley Y. W. Su, Abdelsalam Helal:
Flexible Inter-Enterprise Workflow Management using E-Services. WECWIS 2002: 43-50 - 2001
- [j17]Abdelsalam Helal, Jagan Agrawal:
Internet Scalability: Advances in Parallel, Distributed, and Mobile Systems. Clust. Comput. 4(4): 279-280 (2001) - [c23]Sumi Helal, Joachim Hammer, Jinsuo Zhang, Abhinav Khushraj:
A Three-Tier Architecture for Ubiquitous Data Access. AICCSA 2001: 177-180 - [c22]Dominik Buszko, Wei-Hsing (Dan) Lee, Abdelsalam Helal:
Decentralized ad-hoc groupware API and framework for mobile collaboration. GROUP 2001: 5-14 - [c21]Abdelsalam Helal, Mei Wang, Arun Jagatheesan, Raja Krithivasan:
Brokering Based Self Organizing E-Service Communities. ISADS 2001: 349-356 - [c20]Abdelsalam Helal, Steven Edwin Moore, Balaji Ramachandran:
Drishti: An Integrated Navigation System for Visually Impaired and Disabled. ISWC 2001: 149- - [c19]Edwin Hernandez, Abdelsalam Helal:
Examining Mobile-IP Performance in Rapidly Mobile Environments: The Case of a Commuter Train. LCN 2001: 365-372 - [c18]Choonhwa Lee, Abdelsalam Helal:
Ns-Based Bluetooth LAP Simulator. LCN 2001: 525-532 - [c17]Raja Krithivasan, Abdelsalam Helal:
BizBuilder - An E-Services Framework Targeted for Internet Workflow. TES 2001: 89-102 - 2000
- [j16]Abdelsalam Helal, Eric A. Brewer:
Editorial. Mob. Networks Appl. 5(4): 219 (2000) - [c16]Hesham El-Rewini, Abdelsalam Helal:
Software Technology Track - Introduction. HICSS 2000 - [c15]Abdelsalam Helal, Hua Li:
Rainbow: Distributed Database System for Classroom Education and Experimental Research. VLDB 2000: 619-622 - [c14]Sumi Helal, Choonhwa Lee, Yongguang Zhang, Golden G. Richard III:
An architecture for wireless LAN/WAN integration. WCNC 2000: 1035-1041 - [c13]Cumbur Aksoy, Abdelsalam Helal:
Optimising thin clients for wireless active-media applications. WMCSA 2000: 151-
1990 – 1999
- 1999
- [b3]Abdelsalam Helal, Bert Haskell, Jeffery L. Carter, Richard S. Brice, Darrell Woelk, Marek Rusinkiewicz:
Any time, anywhere computing - mobile computing concepts and technology. The Kluwer international series in engineering and computer science 522, Springer 1999, ISBN 978-0-7923-8610-0, pp. I-XV, 1-166 - [j15]Jin Jing, Abdelsalam Helal, Ahmed K. Elmagarmid:
Client-Server Computing in Mobile Environments. ACM Comput. Surv. 31(2): 117-157 (1999) - [c12]Abdelsalam Helal, Jin Jing, Ahmed K. Elmagarmid:
Supporting transaction service handoff in mobile environments. Mobile Networks and Computing 1999: 123-147 - 1998
- [j14]Emad Eldin Mohamed, Hesham El-Rewini, Hussein M. Abdel-Wahab, Abdelsalam Helal:
Parallel Database Architectures: A Comparison Study. Informatica (Slovenia) 22(2) (1998) - [j13]Haitao Jiang, Abdelsalam Helal, Ahmed K. Elmagarmid, Anupam Joshi:
Scene Change Detection Techniques for Video Database Systems. Multim. Syst. 6(3): 186-195 (1998) - [j12]Xiangning Liu, Abdelsalam Helal, Weimin Du:
Multiview Access Protocols for Large-Scale Replication. ACM Trans. Database Syst. 23(2): 158-198 (1998) - 1997
- [b2]Ahmed K. Elmagarmid, Haitao Jiang, Abdelsalam Helal, Anupam Joshi, Magdy A. Ahmed:
Video Database Systems - Issues, Products and Applications. Advances in Database Systems 5, Kluwer 1997, ISBN 978-0-7923-9872-1, pp. 1-124 - [j11]Abdelsalam Helal, David Yuan, Hesham El-Rewini:
Dynamic Data Reallocation for Skew Management in Shared-Nothing Parallel Databases. Distributed Parallel Databases 5(3): 271-288 (1997) - [j10]Jin Jing, Ahmed K. Elmagarmid, Abdelsalam Helal, Rafael Alonso:
Bit-Sequences: An Adaptive Cache Invalidation Method in Mobile Client/Server Environments. Mob. Networks Appl. 2(2): 115-127 (1997) - [j9]Margaret H. Dunham, Abdelsalam Helal, Santosh Balakrishnan:
A Mobile Transaction Model That Captures Both the Data and Movement Behavior. Mob. Networks Appl. 2(2): 149-162 (1997) - [c11]Roberto J. Bayardo Jr., William Bohrer, Richard S. Brice, Andrzej Cichocki, Jerry Fowler, Abdelsalam Helal, Vipul Kashyap, Tomasz Ksiezyk, Gale Martin, Marian H. Nodine, Mosfeq Rashid, Marek Rusinkiewicz, Ray Shea, C. Unnikrishnan, Amy Unruh, Darrell Woelk:
InfoSleuth: Semantic Integration of Information in Open and Dynamic Environments (Experience Paper). SIGMOD Conference 1997: 195-206 - [c10]Roberto J. Bayardo Jr., William Bohrer, Richard S. Brice, Andrzej Cichocki, Jerry Fowler, Abdelsalam Helal, Vipul Kashyap, Tomasz Ksiezyk, Gale Martin, Marian H. Nodine, Mosfeq Rashid, Marek Rusinkiewicz, Ray Shea, C. Unnikrishnan, Amy Unruh, Darrell Woelk:
The InfoSleuth Project. SIGMOD Conference 1997: 543-545 - [p1]Abdelsalam Helal, Y. Kim, Marian H. Nodine, Ahmed K. Elmagarmid, Abdelsalam Heddaya:
Transaction Optimization Techniques. Advanced Transaction Models and Architectures 1997 - 1996
- [j8]Darrell D. E. Long, Abdelsalam Helal:
TC On Operating Systems and Application Environments. Computer 29(2): 74-75 (1996) - [j7]Abdelsalam Helal, Judson Fortner:
Achieving Scalability in Highly Contentious Database Systems. Inf. Sci. 89(1): 39-61 (1996) - 1995
- [j6]Hesham El-Rewini, Scott Hamilton, Yen-Ping Shan, Ralph Earle, Skip McGaughey, Abdelsalam Helal, Ravi Badrachalam, Andrew A. Chien, Andrew S. Grimshaw, Byung Suk Lee, Andrew E. Wade, Dave Morse, Ahmed K. Elmagarmid, Evaggelia Pitoura, Robert V. Binder, Peter Wegner:
Object Technology: A Virtual Roundtable. Computer 28(10): 58-72 (1995) - [j5]Abdelsalam Helal:
Modeling Database System Availability under Network Partitioning. Inf. Sci. 83(1&2): 23-35 (1995) - [j4]Margaret H. Dunham, Abdelsalam Helal:
From the Guest Editors - Special Section on Data Management Issues in Mobile Computing. SIGMOD Rec. 24(4): 3-4 (1995) - [j3]Margaret H. Dunham, Abdelsalam Helal:
Mobile Computing and Databases: Anything New? SIGMOD Rec. 24(4): 5-9 (1995) - [c9]Bob Welch, Abdelsalam Helal, Ramez Elmasri:
A resilient application-level failure detection system for distributed computing environments. ISCC 1995: 401-406 - 1994
- [c8]Abdelsalam Helal, Tung-Hui Ku, Judson Fortner:
Quasi-Dynamic Two-Phase Locking. CIKM 1994: 211-218 - [c7]M. W. Bright, Abdelsalam Helal, Ali R. Hurson:
Parallel and Distributed Database Systems: Introduction. HICSS (2) 1994: 203-205 - 1993
- [c6]Bharat K. Bhargava, Abdelsalam Helal:
Efficient Availability Mechanisms in Distributed Databases Systems. CIKM 1993: 645-654 - [c5]Abdelsalam Helal, Tung-Hui Ku, Ramez Elmasri, Sourav Mukherjee:
Adaptive Transaction Scheduling. CIKM 1993: 704-713 - 1991
- [b1]Abdelsalam Helal:
Experimental analysis of replication in distributed systems. Purdue University, USA, 1991 - [j2]Bharat K. Bhargava, Abdelsalam Helal, Karl Friesen:
Analyzing Availability of Replicated Database Systems. Int. J. Comput. Simul. 1(4) (1991) - 1990
- [c4]Bharat K. Bhargava, Abdelsalam Helal, Karl Friesen, John Riedl:
Adaptility Experiments in the RAID Distributed Data Base System. SRDS 1990: 76-85
1980 – 1989
- 1989
- [j1]Ahmed K. Elmagarmid, Abdelsalam Helal:
Towards a unified model for performance evaluation of concurrency control. Inf. Sci. 47(1): 77-94 (1989) - [c3]Abdelsalam Helal, Jagannathan Srinivasan, Bharat K. Bhargava:
SETH: A Quorum-Based Database System for Experimentation with Failures. ICDE 1989: 677-684 - 1988
- [c2]Ahmed K. Elmagarmid, Abdelsalam Helal:
Supporting Updates in Heterogeneous Distributed Database Systems. ICDE 1988: 564-569 - 1986
- [c1]Ahmed K. Elmagarmid, Abdelsalam Helal, Magdy H. Nagi:
Optimistic vs. Pessimistic Concurrency Control Algorithms: A Comparative Study. ICPP 1986: 131-138
Coauthor Index
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