Publications

PublicationYearProjectCategory
Michael Adkins, Qi Han, Sudeep Pasricha, Quality-aware Voice Convergecast in Mobile Low Power Wireless Networks, DCOSS, WiP Poster, June 20182018Enabling Smart Underground Mining with an Integrated Context-Aware Wireless Cyber-Physical FrameworkConference Papers
Zhiwen Yu, He Du, Dong Xiao, Zhu Wang, Qi Han, Bin Guo, Computer activity recognition based on keystroke sensing with a smartphone, IEEE Internet of Things Journal, accepted for publication2018OtherJournal Papers
Wenle Wu, Bin Guo, Yan Liu, Zhiwen Yu, Qi Han, ActiveCrowd: A Framework for Optimized Multi-Task Allocation in Mobile Crowdsensing Systems, IEEE Transactions on Human Machine Systems, Vol. 47, No. 3, June 20172017OtherJournal Papers
Liang Wang, Zhiwen Yu, Qi Han, Bin Guo, Haoyi Xiong, Multi-objective Optimization based Allocation of Heterogeneous Spatial Crowdsourcing Tasks, IEEE Transactions on Mobile Computing (TMC), accepted for publication2017OtherJournal Papers
He Du, Zhiwen Yu, Fei Yi, Zhu Wang, Qi Han, Bin Guo, Recognition of Group Mobility Level and Group Structure with Mobile Devices, IEEE Transactions on Mobile Computing, accepted for publication2017OtherJournal Papers
He Du, Zhiwen Yu, Dong Xiao, Zhu Wang, Qi Han, Bin Guo, Sensing Keyboard Input for Computer Activity Recognition with a Smartphone, poster paper, UbiComp 20172017OtherConference Papers
Bin Guo, Qi Han, Huihui Chen, Longfei Shangguan, Zimu Zhou, Zhiwen Yu, The Emergence of Visual Crowdsensing: Chellenges and Opportunities, IEEE Communications Surveys and Tutorials, accepted for publication2017OtherJournal Papers
Bin Guo, Huihui Chen, Qi Han, Zhiwen Yu, Daqing Zhang, Yu Wang, Worker-Contributed Data Utility Measurement for Visual Crowdsensing Systems, IEEE Transactions on Mobile Computing (TMC), accepted for publication2017OtherJournal Papers
Adewole Ayoade, Marshall Sweatt, John Steele, Qi Han, Khaled Al-Wahedi, and Hamad Karki, William Yearsley, Real-time Sensor Fusion for Mobile Robot Localization in an Oil and Gas Refinery, Proceedings of the 18th International Conference on Mechanization, Automation and Industrial Robotics (ICMAIR), London, United Kingdom, May 23-24, 20162016Enabling Automated Oil and Gas Processes Using Unmanned Mobile RobotsConference Papers
Adewole Adekola Ayoade, Marshall Sweatt, John Steele, Qi Han, Khaled Al-Wahedi, Hamad Karki, Laser-Based Gap Finding Approach to Mobile Robot Navigation, Proceedings of IEEE International Conference on Advanced Intelligent Mechatronics (AIM), Banff, Alberta, Canada, July 12-15, 20162016Enabling Automated Oil and Gas Processes Using Unmanned Mobile RobotsConference Papers
Yongjian Zhao, Qi Han, Spatial Crowdsourcing: Current State and Future Directions, IEEE Communications Magazine, Feature Topic on Social and Mobile Solutions in Ad Hoc and Sensor Networking, Vol. 54, No. 7, 20162016Mobile Social Group MonitoringJournal Papers
Qiang Li, Qi Han, Limin Sun, Collaborative Recognition of Queuing Behavior on Mobile Phones, IEEE Transactions on Mobile Computing (TMC), Vol. 15, No. 1, 20162016Mobile Social Group MonitoringJournal Papers
Na Yu, Yongjian Zhao, Qi Han, Weiping Zhu, Hejun Wu, Identification of Partitions in a Homogeneous Activity Group Using Mobile Devices, Mobile Information Systems, vol. 2016, 14 pages, 20162016Mobile Social Group MonitoringJournal Papers
Huihui Chen, Bin Guo, Zhiwen Yu, Qi Han, Toward Real-time and Cooperative Mobile Visual Sensing and Sharing, Proceedings of IEEE International Conference on Computer Communications (INFOCOM), San Francisco, CA, April 20162016Mobile Social Group MonitoringConference Papers
He Du, Zhiwen Yu, Fei Yi, Zhu Wang, Qi Han, Bin Guo, Group Mobility Classification and Structure Recognition Using Mobile Devices, Proceedings of IEEE International Conference on Pervasive Computing and Communications (PerCom), Sydney, Australia, March 20162016Mobile Social Group MonitoringConference Papers
Randeep Yahathugoda, Qi Han, What does Quality-aware Data Collection Really Achieve in Energy Harvesting Wireless Sensor Networks? International Journal of Sensor Networks (IJSNet), vol. 22, no. 1, 2016.2016Quality-aware Sensor Data CollectionJournal Papers
Xuan Feng, Qiang Li, Qi Han, Yan Liu, Hongson Zhu, Jie Cui, Limin Sun, Active Profiling of Physical Devices at Internet Scale, Proceedings of the IEEE International Conference on Computer Communication and Networks (ICCCN), Waikoloa, Hawaii, USA, August 1-4, 20162016OtherConference Papers
Jiafan Zhang, Bin Guo, Qi Han, Yi Ouyang, Zhiwen Yu, CrowdStory: Multi-layered Event Storyline Generation with Mobile Crowdsourced Data, poster paper, Adjunct Proceedings of the ACM International Conference on Ubiquitous Computing (UbiComp), Heidelberg, Germany, September 12-16, 20162016OtherConference Papers
Jesse Weaver, Qi Han, Archan Misra, Building the Case for Dynamic Location Query Processing, International Conference on Mobile Data Management (MDM), Porta, Portugal, June 20162016OtherConference Papers
Fei Yi, Zhiwen Yu, Qi Han, Bin Guo, Predicting the Popularity of Mobile Apps, poster paper, Adjunct Proceedings of the ACM International Conference on Ubiquitous Computing (UbiComp), Heidelberg, Germany, September 12-16, 20162016OtherConference Papers
Xuan Feng, Qiang Li, Qi Han, Hongsong Zhu, Yan Liu, Limin Sun, Identification of Visible Industrial Control Devices at Internet Scale, Proceedings of IEEE International Conference on Communications (ICC), Kuala Lumpur, Malaysia, May 23-27, 20162016OtherConference Papers
Marshall Sweatt, Adewole Ayoade, Qi Han, John Steele, Khaled Al-Wahedi, and Hamad Karki, WiFi Based Communication and Localization of an Autonomous Mobile Robot for Refinery Inspection, International Conference on Robotics and Automation (ICRA), 20152015Enabling Automated Oil and Gas Processes Using Unmanned Mobile RobotsConference Papers
Na Yu, Qi Han, Context-Aware Community Construction in Proximity-Based Mobile Networks, Mobile Information Systems, vol. 2015, 20152015Mobile Social Group MonitoringJournal Papers
Kevin Emergy, Taylor Sallee, Qi Han, Worker Selection for Reliably Crowdsourcing Location Dependent Tasks, Proceedings of International Conference on Mobile Computing, Applications and Services (MobiCASE), Berlin, Germany, November 20152015Mobile Social Group MonitoringConference Papers
Sudeep Pasricha, Viney Ugave, Qi Han, Charles Anderson, LearnLoc: A Framework for Smart Indoor Localization with Embedded Mobile Devices, ACM/IEEE International Conference on Hardware/Software Codesign and System Synthesis (CODES+ISSS), Oct 2015.2015OtherConference Papers
M. Babakmehr, M. Godoy Simoes, Ahmed Al-Durra, Farnaz Harirchi, and Qi Han, Application of Compressive Sensing for Distributed and Structured Power Line Outage Detection in Smart Grids, American Control Conference, Palmer House Hilton, Chicago, IL, July 1-3, 2015. 8 pages2015OtherConference Papers
Hussain M. Al-Suwaidan, Salman Mohagheghi, Qi Han, A Communication Framework for an Ad-hoc Microgrid for Disaster Response, IEEE International Confernece on Smart Grid Communications (SmartGridComm), November 20152015OtherConference Papers
Hongtao Wang, Qiang Li, Feng Yi, Qi Han, Limin Sun, Influential Spatial Facility Prediction over Dynamic Objects, International Conference on Wireless Algorithms, Systems, and Applications (WASA), August 20152015OtherConference Papers
John P.H. Steele, Qi Han, Hamad Karki, Khaled Al-Wahedi, Adewole A Ayoade, W Alex Yearsley, Marshall R Sweatt, and Daniel P Albert, Development of an Oil and Gas Refinery Inspection Robot, Proceedings of the 14th ASME International Mechanical Engineering Congress & Exposition (ICONE14), November 14-20, 2014, Montreal, Canada2014Enabling Automated Oil and Gas Processes Using Unmanned Mobile RobotsConference Papers
Qiang Li, Qi Han, Xiuzhen Cheng, Limin Sun, QueueSense: Collaborative Recognition of Queuing on Mobile Phones, SECON 20142014Mobile Social Group MonitoringConference Papers
Qiang Li, Qi Han, Limin Sun, UserIntent: Detection of User Intent for Triggering Smartphone Sensing Applications, Poster paper, SECON 20142014Mobile Social Group MonitoringConference Papers
Na Yu and Qi Han, Grace: Recognition of Proximity-Based Intentional Groups using Collaborative Mobile Devices, IEEE International Conference on Mobile and Ad-hoc Sensor Systems (MASS), Philadelphia, Pennsylvania, October 2014.2014Mobile Social Group MonitoringConference Papers
Hui Wen, Qiang Li, Qi Han, Shiming Ge, Limin Sun, Poster: Crowdsourcing for Video Traffic Surveillance, poster paper, MobiSys 20142014Mobile Social Group MonitoringConference Papers
Na Yu and Qi Han, Grace: Recognition of Proximity-Based Intentional Groups using Collaborative Mobile Devices, IEEE International Conference on Mobile and Ad-hoc Sensor Systems (MASS), Philadelphia, Pennsylvania, October 2014.2014Monitoring of Dynamic Amorphous PhenomenaConference Papers
Inigo Urteaga, Na Yu, Nicholas Hubbell, and Qi Han, AWARE: Activity Aware Maintenance of Communication Structures for Wireless Sensor Networks, Pervasive and Mobile Computing, Volume 13, August 2014, Pages 111-124.2014Monitoring of Dynamic Amorphous PhenomenaJournal Papers
Qiang Li, Qi Han, and Limin Sun, Context-aware Handoff on Smartphones, IEEE International Conference on Mobile and Ad-hoc Sensor Systems (MASS), Hangzhou, Zhejiang, China, October, 2013.2013Mobile Social Group MonitoringConference Papers
Na Yu and Qi Han, Context-aware Community: Integrating Contexts with Contacts for Proximity-based Mobile Social Networking, IEEE International COnference on Distributed Computing in Sensor Systems (DCOSS), Cambridge, Massachusetts, May 21-23, 2013.2013Mobile Social Group MonitoringConference Papers
Na Yu and Qi Han, Context-aware Community: Integrating Contexts with Contacts for Proximity-based Mobile Social Networking, IEEE International Conference on Distributed Computing in Sensor Systems (DCOSS), Cambridge, Massachusetts, May 21-23, 2013.2013Monitoring of Dynamic Amorphous PhenomenaConference Papers
Zhijin Qin, Qi Han, Sharad Mehrotra, and Nalini Venkatasubramanian, Quality-aware Sensor Data Management, Chapter 13, The Art of Wireless Sensor Networks, Volume 1: Fundamentals, eds. H. Ammari, Springer, 20132013OtherBook Chapters


John Augustine, Qi Han, Philip Loden, Sarchin Lodha and Sasanka Roy, Tight Analysis of Shortest Path Convergecast in Wireless Sensor Networks, International Journal of Foundations of Computer Science, Vol. 24, No. 1, 2013.2013OtherJournal Papers
Lin Guo and Qi Han, Reliable Data Collection from Mobile Users with High Data Rates in Wireless Sensor Networks, IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks (WoWMoM), San Francisco, June 2012.2012A Heterogeneous Networking Test BedConference Papers
Alan Marchiori, William Navidi, Leiko Earle, and Qi Han, Building the case for automated building energy management, ACM Workshop on Embedded Sensing Systems for Energy-Efficiency in Buildings (BuildSys), in conjunction with ACM SenSys, Toronto, Canada, November 6, 2012.

View the data here.
2012Building Energy Monitoring and Control using Wireless Sensor NetworksConference Papers
Na Yu and Qi Han, Context-Aware Communities and Their Impact on Information Influence in Mobile Social Networks, Third International Workshop on Pervasive Collaboration and Social Networking (PerCol), in conjunction with PerCom, Lugano, Switzerland, March 2012.
2012Mobile Social Group MonitoringConference Papers
Na Yu and Qi Han, Group Enabled Spatial Dissemination in Mobile Social Networks, First International Workshop on Internet of Things Applications (IoT), in conjunction with CPSWeek, Beijing, China, April 2012.2012Mobile Social Group MonitoringConference Papers
Nicholas Hubbell and Qi Han, DRAGON: Detection and Tracking of Dynamic Amorphous Events in Wireless Sensor Networks, IEEE Transactions on Parallel and Distributed Systems, Vol. 23, No.7, July 20122012Monitoring of Dynamic Amorphous PhenomenaJournal Papers
Na Yu and Qi Han, Context-Aware Communities and Their Impact on Information Influence in Mobile Social Networks, Third International Workshop on Pervasive Collaboration and Social Networking (PerCol), in conjunction with PerCom, Lugano, Switzerland, March 2012.2012Monitoring of Dynamic Amorphous PhenomenaConference Papers
Na Yu and Qi Han, Detection and Tracking of Mobile Events with Dynamic Signatures Using Mobile Sensors, IEEE Consumer Communications and Networking Conference, (CCNC), Las Vegas, January 2012.2012Monitoring of Dynamic Amorphous PhenomenaConference Papers
Liqun Li, Guoliang Xing, Qi Han and Limin Sun, ASM: Adaptive Voice Stream Multicast over Low-power Wireless Networks, IEEE Transactions on Parallel and Distributed Systems, Vol. 23, No. 4, April 2012.2012Quality-aware Sensor Data CollectionJournal Papers
Alan Marchiori, Doug Hakkarinen, Qi Han, and Leiko Earle, Circuit-Level Load Monitoring for Household Energy Management>/a>, IEEE Pervasive Computing, Special Issue on Smart Energy Systems, Vol. 10, No. 1, January-March 2011.2011Building Energy Monitoring and Control using Wireless Sensor NetworksJournal Papers
Alan Marchiori, Network and Systems Support for Building Energy Monitoring and Control using Wireless Sensor Networks, Ph.D dissertation, Colorado School of Mines, 20112011Building Energy Monitoring and Control using Wireless Sensor NetworksTheses
Alan Marchiori and Qi Han, PIM-WSN: Efficient Multicast for IPv6 Wireless Sensor Networks, The 12th IEEE International Symposium on a World of Wireless Mobile and Multimedia Networks (WoWMoM), 2011.2011Building Energy Monitoring and Control using Wireless Sensor NetworksConference Papers
Nicholas Hubbell and Qi Han, Detection and Tracking of Dynamic Amorphous Events in Wireless Sensor Networks, The 8th Annual IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks (SECON), 2011.2011Monitoring of Dynamic Amorphous PhenomenaConference Papers
Na Yu and Qi Han, MEMS: Detection and Tracking of Mobile Events Using Mobile Sensors, poster paper, The 8th Annual IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks (SECON), 2011.2011Monitoring of Dynamic Amorphous PhenomenaConference Papers
Inigo Urteaga, Na Yu, Nicholas Hubbell and Qi Han, AWARE: An Activity Aware Network Clustering Algorithm for Wireless Sensor Networks, The 36th IEEE Conference on Local Computer Networks (LCN), Bonn, Germany, October 2011.2011Monitoring of Dynamic Amorphous PhenomenaConference Papers
John Augustine, Qi Han, Philip Loden, Sarchin Lodha and Sasanka Roy, Tight Analysis of Shortest Path Convergecast in Wireless Sensor Networks, The 17th Computing: the Australasian Theory Symposium (CATS), Perth, Australia, January 2011.2011OtherConference Papers
Dulanjalie C. Dhanapala, Anura P. Jayasumana and Qi Han, On Random Routing in Wireless Sensor Grids: A Mathematical Model for Rendezvous Probability and Performance Optimization, Journal of Parallel and Distributed Computing (JPDC), Vol. 71, 2011.2011OtherJournal Papers
Alan Marchiori, Lin Guo, Josh Thomas and Qi Han, Realistic Performance Analysis of WSN Protocols Through Trace Based Simulation, The Seventh ACM International Symposium on Performance Evaluation of Wireless Ad Hoc, Sensor, and Ubiquitous Networks (PE-WASUN), in conjunction with MSWiM, Bodrum, Turkey, October 2010.

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2010A Heterogeneous Networking Test BedConference Papers
Alan Marchiori and Qi Han, Distributed Wireless Control for Building Energy Management, ACM Workshop on Embedded Sensing Systems for Energy-Efficiency in Buildings (BuildSys), in conjunction with ACM SenSys, Zurich, Switzerland, November 2010.

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2010Building Energy Monitoring and Control using Wireless Sensor NetworksConference Papers
Gholam Abbas Angouti Kolucheh and Qi Han, SUSTAIN: An Adaptive Fault Tolerance Service for Geographically Overlapping Wireless Cyber-Physical Systems, The 9th Workshop on Adaptive and Reflective Middleware (ARM), in conjunction with ACM Middleware, Bangalore, India, November 2010.2010Monitoring of Dynamic Amorphous PhenomenaConference Papers
Qi Han, Doug Hakkarrinen, Pruet Boonma and Jun Suzuki, Quality-Aware Sensor Data Collection, International Journal of Sensor Networks, Special Issue on Data Quality Management in Wireless Sensor Networks, Vol. 7, No. 3, 2010.2010Quality-aware Sensor Data CollectionJournal Papers
Liqun Li, Guoliang Xing, Qi Han, and Limin Sun Adaptive Voice Stream Multicast over Low-power Wireless Networks, The 31st IEEE Real-Time Systems Symposium (RTSS), November 30 - December 3, 2010 San Diego, CA, USA.2010Quality-aware Sensor Data CollectionConference Papers
Chris Davison, Daniel Massaguer, Lilia Paradis, M. Reza Rahimi, Bo Xing, Qi Han, Sharad Mehrotra and Nalini Venkatasubramanian, Practical Experiences in Enabling and Ensuring Quality Sensing In Emergency Response Applications, International Workshop on Pervasive Networks for Emergency Management (PerNEM), in conjunction with IEEE PerCom, Mannheim, Germany, March 2010.2010Quality-aware Sensor Data CollectionConference Papers
Qi Han, Doug Hakkarrinen, Pruet Boonma and Jun Suzuki, Quality-Aware Sensor Data Collection, International Journal of Sensor Networks, Special Issue on Data Quality Management in Wireless Sensor Networks, Vol. 7, No. 3, 2010.2010Subsurface Contaminant Monitoring and Prediction using Wireless Sensor NetworksJournal Papers
Kevin Barnhart, Inigo Urteaga, Qi Han, Anura P.Jayasumana, and Tissa Illangasekare, On Integrating Groundwater Transport Models with Wireless Sensor Networks, Journal of Ground Water, Vol. 48, No. 5, September/October 2010.2010Subsurface Contaminant Monitoring and Prediction using Wireless Sensor NetworksJournal Papers
Jiaxi You, Qi Han, Dominik Lieckfeldt, Jakob Salzmann, and Dirk Timmermann, Virtual Position based Geographic Routing for Wireless Sensor Networks, Computer Communications, Vol. 33, No. 11, July 2010.2010OtherJournal Papers
Alan Marchiori and Qi Han, A Two-stage Bootloader to Support Multi-application Deployment and Switching in Wireless Sensor Networks, IEEE International Conference on Embedded and Ubiquitous Computing (EUC), Vancouver, Canada, August 2009.2009A Heterogeneous Networking Test BedConference Papers
Alan Marchiori and Qi Han, A Two-stage Bootloader to Support Multi-application Deployment and Switching in Wireless Sensor Networks, IEEE International Conference on Embedded and Ubiquitous Computing (EUC), Vancouver, Canada, August 2009.2009Building Energy Monitoring and Control using Wireless Sensor NetworksConference Papers
Alan Marchiori and Qi Han, Using Circuit-Level Power Measurements in Household Energy Management Systems, ACM Workshop on Embedded Sensing Systems for Energy-Efficiency in Buildings (BuildSys) in conjunction with ACM SenSys, Berkeley, California, November 2009. Best Paper Award.2009Building Energy Monitoring and Control using Wireless Sensor NetworksConference Papers
Lilia Paradis and Qi Han, A Data Collection Protocol for Real-time Sensor Applications, Pervasive and Mobile Computing (PMC), Vol. 5, No. 1, 2009.2009Quality-aware Sensor Data CollectionJournal Papers
Iosif Lazaridis, Qi Han, Sharad Mehrotra and Nalini Venkatasubramanian, Fault-Tolerant Evaluation of Continuous Queries over Sensor Data, International Journal on Distributed Sensor Networks (IJDSN), Vol. 5, No. 4, 2009.2009Quality-aware Sensor Data CollectionJournal Papers
Inigo Urteaga, Kevin Barnhart, and Qi Han, REDFLAG: A REal-time, Distributed, Flexible, Lightweight, And Generous Fault Detection Service for Data-driven Sensor Applications, Pervasive and Mobile Computing (PMC), Vol. 5, No. 5, October 2009.

Read more about REDFLAG here.
2009Quality-aware Sensor Data CollectionJournal Papers
Inigo Urteaga, Kevin Barnhart, and Qi Han, REDFLAG: A REal-time, Distributed, Flexible, Lightweight, And Generous Fault Detection Service for Data-driven Sensor, Applications, IEEE International Conference on Pervasive Computing and Communications (PerCom), Galveston, TX, March 2009.

Read more about REDFLAG here.
2009Quality-aware Sensor Data CollectionConference Papers
Ying Zhu and Qi Han, The More Relay Nodes, The More Energy Efficient? IEEE International Conference on Embedded and Ubiquitous Computing (EUC), Vancouver, Canada, August 2009.2009Subsurface Contaminant Monitoring and Prediction using Wireless Sensor NetworksConference Papers
Philip Loden, Qi Han, Lisa Porta, Inigo Urteaga, Kevin Barnhart, Doug Hakkarinen, Tissa Illangasekare and Anura Jayasumana, A Wireless Sensor System for Validation of Real-time Automatic Calibration of Groundwater Transport Models, Journal of Systems and Software, Vol. 82, No. 11, November 2009.2009Subsurface Contaminant Monitoring and Prediction using Wireless Sensor NetworksJournal Papers
Paul Shulte, Design of Experiments in a Three Dimensional Synthetic Aquifer for Evaluation of Wireless Sensor Network Technologies Applied to Real-time Model Calibration and Plume Management, Master's Thesis, 2009, Division of Environmental Science and Engineering, Colorado School of Mines2009Subsurface Contaminant Monitoring and Prediction using Wireless Sensor NetworksTheses
Lisa Porta, Tissa H. Illangasekare, Philip Loden, Qi Han, Anura P. Jayasumana, Continuous Plume Monitoring Using Wireless Sensors: Proof of Concept In Intermediate Scale Tank, ASCE's Journal of Environmental Engineering, Vol. 135, No. 9, September 2009.2009Subsurface Contaminant Monitoring and Prediction using Wireless Sensor NetworksJournal Papers
Inigo Urteaga, Kevin Barnhart, and Qi Han, REDFLAG: A REal-time, Distributed, Flexible, Lightweight, And Generous Fault Detection Service for Data-driven Sensor Applications, Pervasive and Mobile Computing (PMC), Vol. 5, No. 5, October 2009.

Read more about REDFLAG here.
2009Subsurface Contaminant Monitoring and Prediction using Wireless Sensor NetworksJournal Papers
Inigo Urteaga, Kevin Barnhart, and Qi Han, REDFLAG: A REal-time, Distributed, Flexible, Lightweight, And Generous Fault Detection Service for Data-driven Sensor, Applications, IEEE International Conference on Pervasive Computing and Communications (PerCom), Gavelston, TX, March 2009.

Read more about REDFLAG here.
2009Subsurface Contaminant Monitoring and Prediction using Wireless Sensor NetworksConference Papers
Dulanjalie C. Dhanapala, Anura P. Jayasumanaand Qi Han, Performance of Random Routing on Grid-based Sensor Networks, IEEE International Conference on Consumer Communications and Networking Conference (CCNC), January 2009.2009Subsurface Contaminant Monitoring and Prediction using Wireless Sensor NetworksConference Papers
Nicholas Hubbell, DRAGON: Detection and Tracking of Amorphous Events with Dynamic Signatures in Wireless Sensor Networks, Colorado School of Mines, 20092009OtherTheses
Jiaxi You, Dominik Lieckfeldt, Qi Han, Jakob Salzmann, and Dirk Timmermann, Look-ahead Geographic Routing for Sensor Networks, The Fifth International Workshop on Sensor Networks and Systems for Pervasive Computing(PerSeNS), (in conjunction with PerCom), Gavelston, Texas, March 9, 2009.2009OtherConference Papers
Alan Marchiori and Qi Han, A Foundation for Interoperable Sensor Networks with Internet Bridging, The Fifth Workshop on Embedded Networked Sensors (HotEmNets), June 20082008A Heterogeneous Networking Test BedConference Papers
Alan Marchiori and Qi Han, A Foundation for Interoperable Sensor Networks with Internet Bridging, The Fifth Workshop on Embedded Networked Sensors (HotEmNets), June 20082008Building Energy Monitoring and Control using Wireless Sensor NetworksConference Papers
Lilia Paradis and Qi Han, TIGRA: Timely Sensor Data Collection using Distributed Graph Coloring, IEEE International Conference on Pervasive Computing and Communications (PerCom), Hong Kong, China, March 2008.2008Quality-aware Sensor Data CollectionConference Papers
Doug Hakkarinen and Qi Han, Data Quality Driven Sensor Reporting, The First IEEE Workshop on Quality of Information in Sensor Networks (QoISN), October 2008.
2008Quality-aware Sensor Data CollectionConference Papers
Qi Han, Anura P. Jayasumana, Tissa Illangasekare and Toshi Sakaki, A Wireless Sensor Network based Closed-loop System for Subsurface Contaminant Monitoring, NSF Workshop on Next Generation Software (NSFNGS, in conjunction with IEEE IPDPS), Miami, Florida, April 2008.2008Subsurface Contaminant Monitoring and Prediction using Wireless Sensor NetworksConference Papers
Kevin Barnhart, Inigo Urteaga, Qi Han, Anura P. Jayasumana and Tissa Illangasekare, Integration of Groundwater Transport Models with Wireless Sensor Networks, MODFLOW and More: Ground Water and Public Policy, May 2008.2008Subsurface Contaminant Monitoring and Prediction using Wireless Sensor NetworksJournal Papers
Doug Hakkarinen and Qi Han, Data Quality Driven Sensor Reporting, The First IEEE Workshop on Quality of Information in Sensor Networks (QoISN), October 2008.2008Subsurface Contaminant Monitoring and Prediction using Wireless Sensor NetworksConference Papers
Qi Han, Sharad Mehrotra and Nalini Venkatasubramanian, Application-aware Integration of Data Collection and Power Management in Wireless Sensor Networks, Journal of Parallel and Distributed Computing (JPDC), Vol. 67, No. 9, September 2007, Pages 992-10062007Quality-aware Sensor Data CollectionJournal Papers
Pruet Boonma, Qi Han and Jun Suzuki, Leveraging Biologically-inspired Mobile Agents Supporting Composite Needs of Reliability and Timeliness in Sensor Applications, IEEE International Conference on Frontiers in the Convergence of Bioscience and Information Technologies (FBIT), Jeju Island, Korea, October 2007.2007Quality-aware Sensor Data CollectionConference Papers
Lilia Paradis and Qi Han, A Survey of Fault Management in Wireless Sensor Networks, Journal of Network and Systems Management (JNSM), Vol. 15, No. 2, June 20072007Quality-aware Sensor Data CollectionJournal Papers
Lisa Porta, 2007. "Continuous Plume Monitoring and Model Calibration Using a Wireless Sensor Network: Proof of Concept in Intermediate Scale Tank". M.S. Thesis.2007Subsurface Contaminant Monitoring and Prediction using Wireless Sensor NetworksTheses
Anura Jayasumana, Qi Han, Tissa H. Illangasekare, Virtual Sensor Networks - A Resource Efficient Approach for Concurrent Applications, The 4th IEEE International Conference on Information Technology - Next Generations (ITNG), Las Vegas, NV, April 20072007Subsurface Contaminant Monitoring and Prediction using Wireless Sensor NetworksConference Papers
Qi Han and Nalini Venkatasubramanian, Timeliness-Accuracy Balanced Collection of Dynamic Data, IEEE Transactions on Parallel and Distributed Systems (TPDS), Vol. 18, No.2, February 20072007OtherJournal Papers
Lilia Paradis, TIGRA: Timely Sensor Data Collection Using Distributed Graph Coloring, Colorado School of Mines, 20072007OtherTheses
Yun Huang, Shivajit Mohapatra, Qi Han and Nalini Venkatasubramanian, QoS Aware Resource Discovery in Mobile Environments, Chapter VI, The Handbook of Mobile Middleware (ISBN: 0849338336), A. Corradi and P. Bellavista eds., Chapman and Hall/CRC Press, September 20062006Dynamic Context Monitoring and Modeling for QoS-aware ApplicationsBook Chapters
Qi Han and Nalini Venkatasubramanian,Information Collection Services for QoS-aware Mobile Applications, IEEE Transactions on Mobile Computing (TMC), Vol.5, No.5, May 20062006Dynamic Context Monitoring and Modeling for QoS-aware ApplicationsJournal Papers
Qi Han, A Reflective Middleware Architecture for Distributed Sensor Applications, The 5th Workshop on Adaptive and Reflective Middleware (ARM, in conjunction with ACM/IFIP Middleware), Melbourne, Australia, November 20062006Quality-aware Sensor Data CollectionConference Papers
Lilia Paradis and Qi Han, ESCORT: Energy Efficient Support for Sensor Applications with COmposite Needs of Reliability and Timeliness, Poster paper, The International Conference on Distributed Computing in Sensor Systems (DCOSS), San Francisco, California, June 20062006Quality-aware Sensor Data CollectionConference Papers
Iosif Lazaridis, Qi Han, Sharad Mehrotra, Nalini Venkatasubramanian, Fault-Tolerant Queries over Sensor Data, The 13th International Conference on Management of Data (COMAD), Delhi, India, December 2006.2006Quality-aware Sensor Data CollectionConference Papers
Lisa Porta, Tissa Illangasekare, Philip Loden, Qi Han, Denney Liptak and Anura Jayasumana, Continuous Plume Monitoring and Model Calibration using a Wireless Sensor Network: Proof of Concept in Intermediate-Scale Tank Test, Poster, American Geophysical Union Fall Meeting, San Francisco, December 20062006OtherConference Papers
Qi Han, Iosif Lazaridis, Sharad Mehrotra, Nalini Venkatasubramanian, Sensor Data Collection with Expected Reliability Guarantees, The First International Workshop on Sensor Networks and Systems for Pervasive Computing(PerSeNS), (in conjunction with PerCom), Kauai Island, Hawaii, March 8, 20052005Quality-aware Sensor Data CollectionConference Papers
Inseok Hwang, Qi Han, Archan Misra, MASTAQ: A Middleware Architecture for Sensor Applications with Statistical Quality Constraints, The First International Workshop on Sensor Networks and Systems for Pervasive Computing(PerSeNS) (in conjunction with PerCom), Kauai Island, Hawaii, March 8, 20052005Quality-aware Sensor Data CollectionConference Papers
Qi Han, Sebastian Gutierrez-Nolasco and Nalini Venkatasubramanian, Reflective Middleware for Integrating Network Monitoring with Adaptive Object Messaging, IEEE Network, Special issue on Middleware Technologies for Future Communications Networks, January/February 20042004Dynamic Context Monitoring and Modeling for QoS-aware ApplicationsJournal Papers
Qi Han, Sharad Mehrotra and Nalini Venkatasubramanian, Energy Efficient Data Collection in Distributed Sensor Environments, The 24th IEEE International Conference on Distributed Computing Systems (ICDCS), Tokyo, Japan, March 23-26, 2004.2004Quality-aware Sensor Data CollectionConference Papers
Qi Han, Matthew Ba Nguyen, Sandy Irani and Nalini Venkatasubramanian, Time-sensitive Computation of Aggregate Functions over Distributed Imprecise Data, The 12th IEEE International Workshop on Parallel and Distributed Real-time Systems (WPDRTS ) (In conjunction with IPDPS 2004), Santa Fe, New Mexico, April 26-27, 20042004Quality-aware Sensor Data CollectionConference Papers
Iosif Lazaridis, Qi Han, Xingbo Yu, Sharad Mehrotra, Nalini Venkatasubramanian, Dmitri Kalashnikov and Weiwen Yang, QUASAR: Quality Aware Sensing Architecture, ACM SIGMOD Record, March 20042004Quality-aware Sensor Data CollectionJournal Papers
Qi Han and Nalini Venkatasubramanian, Addressing Timeliness/Accuracy/Cost Tradeoffs in Information Collection for Dynamic Environments, The 24th IEEE International Real-time Systems Symposium (RTSS), Cancun, Mexico, December 3-5, 2003.2003Dynamic Context Monitoring and Modeling for QoS-aware ApplicationsConference Papers
Jehan Wickramasuriya, Qi Han and Nalini Venkatasubramanian, A Directory Enabled Middleware Framework for Distributed Systems, The 8th IEEE International Workshop on Object-oriented Real-time Dependable Systems (WORDS), Guadalajara, Mexico, January 15-17, 20032003Dynamic Context Monitoring and Modeling for QoS-aware ApplicationsConference Papers
Qi Han and Nalini Venkatasubramanian, A Cost Driven Approach to Information Collection for Mobile Environments, The 4th IEEE International Conference on Mobile and Wireless Communications Networks (MWCN), Stockholm, Sweden, September 9-11, 20022002Dynamic Context Monitoring and Modeling for QoS-aware ApplicationsConference Papers
Qi Han and Nalini Venkatasubramanian, Aggregation Based Information Collection for Mobile Environments, Journal of High Speed Networks, Vol. 11, No. 3-4, 20022002Dynamic Context Monitoring and Modeling for QoS-aware ApplicationsJournal Papers
Shutang Yang, Shengsheng Yu, Jingli Zhou and Qi Han, Multipoint Communications with Speech Mixing over IP Network, Elsevier Computer Communications, Vol. 25, No.1, January 20022002OtherJournal Papers
Qi Han and Nalini Venkatasubramanian, AutoSeC: An Integrated Middleware Framework for Dynamic Service Brokering, Work-in-Progress Paper in the IFIP/ACM International Conference on Distributed Systems Platforms (Middleware) Heidelberg, Germany, November 12-16, 20012001Dynamic Context Monitoring and Modeling for QoS-aware ApplicationsConference Papers
Qi Han and Nalini Venkatasubramanian, AutoSeC: An Integrated Middleware Framework for Dynamic Service Brokering, IEEE Distributed Systems Online, Vol. 2, No.7, November 20012001Dynamic Context Monitoring and Modeling for QoS-aware ApplicationsJournal Papers
Qi Han and Hongchi Shi, IVFCP: A Flow Control Protocol for Internet Video, The SPIE 45th Annual Meeting, San Diego, California, July 20002000OtherConference Papers
Yansheng Lu and Qi Han, Active Real-time Database Transaction and its Processing, Journal of Computer Research and Development, Vol.35, No.2, February 19981998OtherJournal Papers
Qi Han, Jingli Zhou and Shengsheng Yu, Issues of Audio Quality for Video Conferencing, The SPIE' s Symposium on Voice, Video and Data Communication, Boston, Massachusets, November 19981998OtherConference Papers
Yansheng Lu, Yunsheng Liu, Qi Han, Guoling Hu and Zhenyu Li, The Architecture and Execution Model of An Active Real-time Database Management System, The International Conference on Information Communication and Signal Processing, Singapore, September 19971997OtherConference Papers
Yansheng Lu and Qi Han, Transaction Processing of Active Real-time Database Systems, Computer Engineering and its Application, 19961996OtherJournal Papers
Yansheng Lu and Qi Han, Priority Assignment Strategies of Real-time Transactions, The 14th National Database Conference, China, 19961996OtherConference Papers