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Bilde av Ha, Hoai Phuong
Bilde av Ha, Hoai Phuong
Professor Institutt for informatikk phuong.hoai.ha@uit.no +4777644032 Tromsø Her finner du meg

Hoai Phuong Ha

Stillingsbeskrivelse

Phuong H. Ha received the Ph.D. degree in Computer Science from Chalmers University of Technology, Sweden in 2006. He has been a full professor at the Department of Computer Science, UiT The Arctic University of Norway since 2019, and the leader of the Arctic Green Computing (AGC) research group since 2014. His current research interests include Green AI, energy-efficient computing, parallel and distributed computing systems, and cyber-physical systems.

Research projects:

International

  • EXCESS: Execution Models for Energy-Efficient Computing Systems, EU FP7 ICT, 2013 - 2016 (WP-leader, PI from Norway).
  • TAILOR - Network of Research Centres for Foundations of Trustworthy AI, EU H2020 ICT-48 (Network member)
  • HAPADS - Highly Accurate and Autonomous Programmable Platform for Providing Air Pollution Data Services to Drivers and Public, EEA POLNOR 2019, 2020 - 2023 (WP-leader, PI from UiT)
  • MISO - Autonomous Multi-Format In-Situ Observation Platform for Atmospheric Carbon Dioxide and Methane Monitoring in Permafrost & Wetlands, EU HORIZON, 2023 - 2026 (WP-leader, PI from UiT)

National (Research Council of Norway - RCN)

  • PREAPP: PRoductivity and Energy-efficiency through Abstraction-based Parallel Programming, RCN FRIPRO Young Research Talents, 2014 - 2019 (Project leader, PI)
  • eX3 - Experimental Infrastructure for Exploration of Exascale Computing, RCN Research Infrastructure, 2017 - 2022 (WP-leader, PI from UiT)
  • Distributed Arctic Observatory (DAO): A Cyber-Physical System for Ubiquitous Data and Services Covering the Arctic Tundra, RCN IKTPLUSS initiative, 2017 -  2022 (WP-leader, Co-PI)
  • CEHOW - Controlling Energy Harvesting Operation in Wireless Devices, RCN Commercialization, 2025 (Co-PI)

UiT

  • ARC - Arctic Center for Sustainable Energy, UiT, starting in 2017 (Founder member, Co-PI). 
  • 1
    Qixia Zhang, Hoai Phuong Ha :
    iCharging: A Game-Based Decentralized Nash Equilibrium Approach for Shared EV Charging
    IEEE Vehicular Technology Conference (VTC) 17. juni 2025 DOI / ARKIV
  • 1
    Hoang-Loc La, Hoai Phuong Ha :
    Kernel-Level Energy-Efficient Neural Architecture Search for Tabular Dataset
    21. april 2025 DOI / ARKIV
  • 1
    Hoai Phuong Ha, Xing Cai, Tan Nguyen :
    CAC: An asynchronous non-blocking consistency model with bounded staleness for distributed machine learning
    Future Generation Computer Systems 22. desember 2025 DOI / ARKIV
  • 1
    Huy Duong Gia, Amirhosein Taherkordi, Hoai Phuong Ha, Benoit Wastine, Bakhram Gaynullin, Federico Dallo m.fl.:
    Accurate Measurements of Methane, Carbon Dioxide for Arctic and Wetland Conditions using NDIR Technology and AI-based Calibration
    2025 DOI / ARKIV
  • 1
    Qixia Zhang, Amirhosein Taherkordi, Hoai Phuong Ha :
    eU2U: Energy-efficient Wireless Charging and Trajectory Design for IoT Data Collection
    Consumer Communications and Networking Conference 2025 DOI / ARKIV / ARKIV
  • 1
    Hoang Loc La, Ngoc Nha Vi Tran, Hung Manh La, Hoai Phuong Ha :
    Interpretable Fuzzy Embedded Neural Network for Multivariate Time-Series Forecasting
    2024 DOI / ARKIV
  • 1
    Qixia Zhang, Hao Chen, Hoai Phuong Ha :
    Cost-Efficient Vehicular Edge Computing Deployment for Mobile Air Pollution Monitoring
    2024 DOI / ARKIV
  • 1
    Masoud Hemmatpour, Changgang Zheng, Noa Zilberman, Hoai Phuong Ha :
    GridWatch: A Smart Network for Smart Grid
    2024 DOI / ARKIV
  • 1
    Per Martin Jørstad, Marek Wojcikowski, Tuan-Vu Cao, Jean-Marie Lepioufle, Krystian Wojtkiewicz, Hoai Phuong Ha :
    Accurate Lightweight Calibration Methods for Mobile Low-Cost Particulate Matter Sensors
    2023 DOI / ARKIV / ARKIV
  • 1
    Synh Viet-Uyen Ha, Tien Cuong Nguyen, Hung Ngoc Phan, Hoai Phuong Ha :
    Real-Time Change Detection with Convolutional Density Approximation
    Vietnam Journal of Computer Science 2023 DOI / ARKIV
  • 1
    Steffen Ole Randrup Kristensen, John Markus Bjørndalen, Issam Rais, Hoai Phuong Ha, Otto Johan Anshus :
    Weather-aware Wake-up of Sleeping Cyber-Physical IoT Nodes
    2023 DOI / ARKIV
  • 1
    Hung Ngoc Phan, Synh Viet-Uyen Ha, Hoai Phuong Ha :
    Towards Communication-Efficient Distributed Background Subtraction
    2022 DOI / ARKIV
  • 1
    Marek Wojcikowski, Bogdan Pankiewicz, Adrian Bekasiewicz, Tuan-Vu Cao, Jean-Marie Lepioufle, Islen Vallejo m.fl.:
    A surrogate-assisted measurement correction method for accurate and low-cost monitoring of particulate matter pollutants
    Measurement 2022 DOI / ARKIV / ARKIV
  • 1
    Thanh-Dang Diep, Hoai Phuong Ha, Karl Fürlinger :
    A general approach for supporting nonblocking data structures on distributed-memory systems
    Journal of Parallel and Distributed Computing 2022 DOI / ARKIV / FULLTEKST
  • 1
    Amin Ziagham Ahwazi, Chiara Bordin, Sambeet Mishra, Hoai Phuong Ha, Alexander Horsch :
    VEDA - moVE DAta to balance the grid: research directions and recommendations for exploiting data centers flexibility within the power system
    Proceedings of the ACM/IEEE Joint Conference on Digital Libraries (JCDL) 2021 DOI / ARKIV
  • 1
    Roberth Tollefsen, Issam Rais, John Markus Bjørndalen, Hoai Phuong Ha, Otto Anshus :
    Distribution of Updates to IoT Nodes in a Resource-Challenged Environment
    2021 DOI / ARKIV
  • 1
    Steffen Ole Randrup Kristensen, Issam Rais, John Markus Bjørndalen, Hoai Phuong Ha, Otto Johan Anshus :
    Impact of image compression on CNN performance metrics for CPS nodes at the Arctic Tundra
    2021 ARKIV
  • 1
    Quan Do, Sebastian Andres Acuña Maldonado, Jon Ivar Kristiansen, Krishna Agarwal, Hoai Phuong Ha :
    Highly Efficient and Scalable Framework for High-Speed Super-Resolution Microscopy
    IEEE Access 2021 DOI / ARKIV
  • 1
    Thi Thuy Nga Dinh, Øystein Tveito, Hoai Phuong Ha, Otto Anshus :
    Implementation and Performance Analysis for Energy Harvesting-based Wireless Sensor Networks
    2021 DOI / ARKIV
  • 1
    Chiara Bordin, Amin Ziagham Ahwazi, Sambeet Mishra, Alexander Horsch, Hoai Phuong Ha :
    Sustainable and decarbonized data-center facilities: A socio-techno-economic discussion
    IEEE PES Innovative Smart Grid Technologies Conference Europe 2021 DOI / ARKIV
  • 1
    Jeremie Alexandre Emilien Lagraviere, Johannes Langguth, Martina Prugger, Lukas Einkemmer, Hoai Phuong Ha, Xing Cai :
    Performance optimization and modeling of fine-grained irregular communication in UPC
    Scientific Programming 2019 DOI / ARKIV / ARKIV
  • 1
    Petter Tunstad, Amin M. Khan, Hoai Phuong Ha :
    HyperProv: Decentralized Resilient Data Provenance at the Edge with Blockchains
    2019 DOI / ARKIV
  • 1
    Hoai Phuong Ha, Otto Anshus, Ibrahim Umar :
    Efficient concurrent search trees using portable fine-grained locality
    IEEE Transactions on Parallel and Distributed Systems 2019 DOI / ARKIV
  • 1
    Nga Dinh, Hoai Phuong Ha :
    Advanced GTS Scheduling in IEEE 802.15.4 Networks for Industrial Application
    2019 DOI / ARKIV
  • 1
    Issam Rais, John Markus Bjørndalen, Hoai Phuong Ha, Ken-arne Jensen, Lukasz Sergiusz Michalik, Håvard Mjøen m.fl.:
    UAVs as a leverage to provide energy and network for Cyber-Physical Observation Units on the Arctic Tundra
    2019 DOI / ARKIV
  • 1
    Pardeep Kumar, Andrei Gurtov, Mangal Sain, Andrew Martin, Hoai Phuong Ha :
    Lightweight Authentication and Key Agreement for Smart Metering in Smart Energy Networks
    IEEE Transactions on Smart Grid 2018 DOI / ARKIV
  • 1
    Trung Viet Nguyen, Lam Son Le, Hong Linh Truong, Khuong Nguyen An, Hoai Phuong Ha :
    Handling Service Level Agreements in IoT = Minding Rules + Log Analytics?
    Proceedings (IEEE International Enterprise Distributed Object Computing Conference) 2018 DOI / ARKIV
  • 1
    Amin M. Khan, Ibrahim Umar, Hoai Phuong Ha :
    Efficient compute at the edge: Optimizing energy aware data structures for emerging edge hardware
    2018 DOI / ARKIV
  • 1
    Thi Thuy Nga Dinh, Hoai Phuong Ha :
    Resource Management for Improving Performance of IEEE 802.15.4-Based Home Automated Systems
    2018 DOI / ARKIV
  • 1
    Amin M. Khan, Felix Freitag, Vladimir Vlassov, Hoai Phuong Ha :
    Demo Abstract: Towards IoT Service Deployments on Edge Community Network Microclouds
    2018 DOI / ARKIV
  • 1
    John Markus Bjørndalen, Otto Anshus, Tore Brox-Larsen, Hoai Phuong Ha, Rolf Anker Ims, Jane Uhd Jepsen m.fl.:
    Building a Sensor System for a Large Scale Arctic Observatory
    2018 DOI / ARKIV
  • 1
    Vi Ngoc-Nha Tran, Tommy Skaue Øines, Alexander Horsch, Hoai Phuong Ha :
    REOH: Using Probabilistic Network for Runtime Energy Optimization of Heterogeneous Systems
    Proceedings of the International Conference on Parallel and Distributed Systems 2018 DOI / ARKIV
  • 1
    Pardeep Kumar, An Braeken, Andrei Gurtov, Jari Iinatti, Hoai Phuong Ha :
    Anonymous secure framework in connected smart home environments
    IEEE Transactions on Information Forensics and Security 2017 DOI / ARKIV
  • Masoud Hemmatpour, Changgang Zheng, Noa Zilberman, Hoai Phuong Ha :
    GridWatch: A Smart Network for Smart Grid
    2024 ARKIV
  • Per Martin Jørstad, Marek Wojcikowski, Tuan-Vu Cao, Jean-Marie Lepioufle, Krystian Wojtkiewicz, Hoai Phuong Ha :
    Accurate Lightweight Calibration Methods for Mobile Low-Cost Particulate Matter Sensors
    2023 ARKIV
  • Steffen Ole Randrup Kristensen, John Markus Bjørndalen, Issam Rais, Hoai Phuong Ha, Otto Johan Anshus :
    Weather-aware Wake-up of Sleeping Cyber-Physical IoT Nodes
    2023 ARKIV
  • Hung Ngoc Phan, Synh Viet-Uyen Ha, Hoai Phuong Ha :
    Towards Communication-Efficient Distributed Background Subtraction
    2022 ARKIV
  • Steffen Ole Randrup Kristensen, Issam Rais, John Markus Bjørndalen, Hoai Phuong Ha, Otto Johan Anshus :
    Impact of image compression on CNN performance metrics for CPS nodes at the Arctic Tundra
    2021 ARKIV
  • Roberth Tollefsen, Issam Rais, John Markus Bjørndalen, Hoai Phuong Ha, Otto Anshus :
    Distribution of Updates to IoT Nodes in a Resource-Challenged Environment
    2021 ARKIV
  • Aril Bernhard Ovesen, Khan Amin, Phuong Ngoc Chau, Hoai Phuong Ha :
    SaddlebagX: High-Performance Data Processing with PGAS and UPC++
    2020 ARKIV
  • Ovesen Aril, Amin M. Khan, Phuong Ngoc Chau, Hoai Phuong Ha :
    SaddlebagX: Efficient and Expressive Unified Framework for Data-Intensive and Compute-Intensive Applications
    UiT Norges arktiske universitet 2019 ARKIV
  • Sebastian Andres Acuña Maldonado, G M A Mehedi Hussain, Fred Godtliebsen, Balpreet Singh Ahluwalia, Hoai Phuong Ha, Dilip K. Prasad m.fl.:
    Multiple Signal Classiflcation: Challenges on the Route from Millimeter Resolution to Nanometer Resolution
    2019 ARKIV
  • Issam Rais, John Markus Bjørndalen, Hoai Phuong Ha, Ken-arne Jensen, Lukasz Sergiusz Michalik, Håvard Mjøen m.fl.:
    UAVs as a leverage to provide energy and network for Cyber-Physical Observation Units on the Arctic Tundra
    2019 ARKIV
  • John Markus Bjørndalen, Hoai Phuong Ha, Lukasz Sergiusz Michalik, Roopam Bamal, Roberth Tollefsen, Øystein Tveito m.fl.:
    Lessons from Automating observations of Arctic Eco-systems
    2019 ARKIV
  • Amin M. Khan, Felix Freitag, Vladimir Vlassov, Hoai Phuong Ha :
    Demo Abstract: Towards IoT Service Deployments on Edge Community Network Microclouds
    2018 ARKIV
  • Amin M. Khan, Ibrahim Umar, Hoai Phuong Ha :
    Efficient Compute at the Edge: Optimizing Energy Aware Data Structures for Emerging Edge Hardware
    2018 ARKIV
  • Thi Thuy Nga Dinh, Hoai Phuong Ha :
    Resource Management for Improving Performance of IEEE 802.15.4-Based Home Automated Systems
    2018 ARKIV
  • Vi Ngoc-Nha Tran, Tommy Oines, Alexander Horsch, Hoai Phuong Ha :
    REOH: Using Probabilistic Network for Runtime Energy Optimization of Heterogeneous Systems
    2018 ARKIV
  • Vi Ngoc-Nha Tran, Tommy Oines, Alexander Horsch, Hoai Phuong Ha :
    REOH: Runtime Energy Optimization for Heterogeneous Systems
    Institutt for informatikk Tromsø 2018 ARKIV
  • Hoai Phuong Ha :
    Towards energy complexity models for parallel algorithms
    2017 ARKIV

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    Forskningsinteresser

    • Green and energy-efficient computing systems, energy informatics
    • Green AI, efficient machine learning, distributed machine learning, edge intelligence
    • Parallel programming, concurrent data abstractions, programming systems, run-time systems
    • Parallel and distributed computing systems, cyber-physical systems
    • Dependable computing systems

    Undervisning

    • Green Computing (Spring 2016, Spring 2017, Spring 2018, Spring 2020, Autumn 2021, Spring 2026)
    • Operating System Fundamentals (Spring 2011, Spring 2012, Spring 2013, Spring 2021, Spring 2022, Spring 2023, Spring 2025)
    • Concurrent and Data-Intensive Programming (Autumn 2014, Autumn 2019, Autumn 2020)
    • Parallel Programming (Autumn 2010, Autumn 2011, Autumn 2012, Autumn 2017, Autumn 2022)
    • Computer Architecture and Organization (Autumn 2024)

    Medlem i forskningsgruppe

    ARC   English content Arctic Green Computing (AGC)   English content

    Medlem i prosjekt

    Distributed Arctic Observatory    English content
    Realfagbygget A237


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