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Department of Computer Science phuong.hoai.ha@uit.no +4777644032 Tromsø REALF A 237

Hoai Phuong Ha

Professor

Job description

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)

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)

UiT

  • ARC - Arctic Center for Sustainable Energy, UiT, starting in 2017 (Founder member, Co-PI). 
  • Kristensen, Steffen Ole Randrup; Rais, Issam; Bjørndalen, John Markus; Ha, Hoai Phuong; Anshus, Otto Johan. Impact of image compression on CNN performance metrics for CPS nodes at the Arctic Tundra. IEEE 2021 ISBN 978-1-7281-7647-5.s 290 - 297.
  • Dinh, Thi Thuy Nga; Tveito, Øystein; Ha, Hoai Phuong; Anshus, Otto. Implementation and Performance Analysis for Energy Harvesting-based Wireless Sensor Networks. IEEE 2021 (47) ISBN 978-1-6654-3554-3. ISSN 1553-572X.s doi: 10.1109/IECON48115.2021.9589684.
  • Tollefsen, Roberth; Rais, Issam; Bjørndalen, John Markus; Ha, Hoai Phuong; Anshus, Otto. Distribution of Updates to IoT Nodes in a Resource-Challenged Environment. IEEE 2021 ISBN 978-1-7281-9586-5.s 684 - 689.s doi: 10.1109/CCGrid51090.2021.00082.
  • Do, Quan; Acuña Maldonado, Sebastian Andres; Kristiansen, Jon Ivar; Agarwal, Krishna; Ha, Hoai Phuong. Highly Efficient and Scalable Framework for High-Speed Super-Resolution Microscopy. IEEE Access 2021; Volum 9. ISSN 2169-3536.s 97053 - 97067.s doi: 10.1109/ACCESS.2021.3094840.
  • Tunstad, Petter; Khan, Amin M.; Ha, Hoai Phuong. HyperProv: Decentralized Resilient Data Provenance at the Edge with Blockchains. Association for Computing Machinery (ACM) 2019 ISBN 978-1-4503-7042-4.s 3 - 4.s doi: 10.1145/3366627.3368105.
  • Ha, Hoai Phuong; Anshus, Otto; Umar, Ibrahim. Efficient concurrent search trees using portable fine-grained locality. IEEE Transactions on Parallel and Distributed Systems 2019; Volum 30 (7). ISSN 1045-9219.s 1580 - 1595.s doi: 10.1109/TPDS.2019.2892968.
  • Dinh, Nga; Ha, Hoai Phuong. Advanced GTS Scheduling in IEEE 802.15.4 Networks for Industrial Application. IEEE 2019 (2019) ISBN 978-1-5386-5553-5. ISSN 2331-9860.s 1 - 4.s doi: 10.1109/CCNC.2019.8651809.
  • Rais, Issam; Bjørndalen, John Markus; Ha, Hoai Phuong; Jensen, Ken-arne; Michalik, Lukasz Sergiusz; Mjøen, Håvard; Tveito, Øystein; Anshus, Otto. UAVs as a leverage to provide energy and network for Cyber-Physical Observation Units on the Arctic Tundra. IEEE 2019 (x) ISBN 978-1-7281-0570-3. ISSN 2325-2936.s 625 - 632.s doi: 10.1109/dcoss.2019.00114.
  • Lagraviere, Jeremie Alexandre Emilien; Langguth, Johannes; Prugger, Martina; Einkemmer, Lukas; Ha, Hoai Phuong; Cai, Xing. Performance optimization and modeling of fine-grained irregular communication in UPC. Scientific Programming 2019; Volum 2019:6825728. ISSN 1058-9244.s 1 - 20.s doi: 10.1155/2019/6825728.
  • Dinh, Thi Thuy Nga; Ha, Hoai Phuong. Resource Management for Improving Performance of IEEE 802.15.4-Based Home Automated Systems. IEEE Sarnoff Symposium 2018 (2018) ISBN 978-1-5386-4920-6. ISSN 1930-529X.s doi: 10.1109/GLOCOM.2018.8647804.
  • Tran, Vi Ngoc-Nha; Øines, Tommy Skaue; Horsch, Alexander; Ha, Hoai Phuong. REOH: Using Probabilistic Network for Runtime Energy Optimization of Heterogeneous Systems. Proceedings of the International Conference on Parallel and Distributed Systems 2018; Volum 2018-December. ISSN 1521-9097.s 381 - 388.s doi: 10.1109/PADSW.2018.8644966.
  • Khan, Amin M.; Umar, Ibrahim; Ha, Hoai Phuong. Efficient Compute at the Edge: Optimizing Energy Aware Data Structures for Emerging Edge Hardware. IEEE conference proceedings 2018 ISBN 9781538678787.s doi: 10.1109/HPCS.2018.00060.
  • Khan, Amin M.; Freitag, Felix; Vlassov, Vladimir; Ha, Hoai Phuong. Demo Abstract: Towards IoT Service Deployments on Edge Community Network Microclouds. IEEE Communications Society 2018 ISBN 978-1-5386-5979-3.s doi: 10.1109/INFCOMW.2018.8406840.
  • Bjørndalen, John Markus; Anshus, Otto; Brox-Larsen, Tore; Ha, Hoai Phuong; Ims, Rolf Anker; Jepsen, Jane Uhd; Killengreen, Siw Turid; Kleiven, Eivind Flittie; Soininen, Eeva M; Yoccoz, Nigel Gilles; Horsch, Alexander. Building a Sensor System for a Large Scale Arctic Observatory. IOS Press 2018 (69) ISBN 978-1-61499-885-3. ISSN 1383-7575.s 445 - 449.s doi: 10.3233/978-1-61499-886-0-445.
  • Nguyen, Trung Viet; Le, Lam Son; Truong, Hong Linh; Nguyen An, Khuong; Ha, Hoai Phuong. Handling Service Level Agreements in IoT = Minding Rules + Log Analytics?. Proceedings (IEEE International Enterprise Distributed Object Computing Conference) 2018. ISSN 2325-6354.s 145 - 153.s doi: 10.1109/EDOC.2018.00027.
  • Kumar, Pardeep; Gurtov, Andrei; Sain, Mangal; Martin, Andrew; Ha, Hoai Phuong. Lightweight Authentication and Key Agreement for Smart Metering in Smart Energy Networks. IEEE Transactions on Smart Grid 2018. ISSN 1949-3053.s 1 - 11.s doi: 10.1109/TSG.2018.2857558.
  • Kumar, Pardeep; Braeken, An; Gurtov, Andrei; Iinatti, Jari; Ha, Hoai Phuong. Anonymous secure framework in connected smart home environments. IEEE Transactions on Information Forensics and Security 2017; Volum 12 (4). ISSN 1556-6013.s 968 - 979.s doi: 10.1109/TIFS.2016.2647225.
  • Kumar, Pardeep; Gurtov, Andrei; Ha, Hoai Phuong. An Efficient Authentication Model in Smart Grid Networks. IEEE conference proceedings 2016 ISBN 978-1-5090-0802-5.s 1 - 2.s doi: 10.1109/IPSN.2016.7460693.
  • Tran, Vi Ngoc-Nha; Ha, Hoai Phuong. ICE: A General and Validated Energy Complexity Model for Multithreaded Algorithms. Proceedings of the International Conference on Parallel and Distributed Systems 2016. ISSN 1521-9097.s 1041 - 1048.s doi: 10.1109/ICPADS.2016.0138.
  • Tran, Vi Ngoc-Nha; Barry, Brendan; Ha, Hoai Phuong. Power models supporting energy-efficient co-design on ultra-low power embedded systems. IEEE 2016 ISBN 978-1-5090-3076-7.s 39 - 46.s doi: 10.1109/SAMOS.2016.7818329.
  • Umar, Ibrahim; Anshus, Otto; Ha, Hoai Phuong. Effect of portable fine-grained locality on energy efficiency and performance in concurrent search trees. SIGPLAN notices 2016; Volum 51 (8). ISSN 0362-1340.s 375 - 376.s doi: 10.1145/3016078.2851186.
  • Kumar, Pardeep; Gurtov, Andrei; Iinatti, Jari; Sain, Mangal; Ha, Hoai Phuong. Access control protocol with node privacy in wireless sensor networks. IEEE Sensors Journal 2016; Volum 16 (22). ISSN 1530-437X.s 8142 - 8150.s doi: 10.1109/JSEN.2016.2610000.
  • Lagraviere, Jeremie Alexandre Emilien; Langguth, Johannes; Sourouri, Mohammed; Ha, Hoai Phuong; Cai, Xing. On the performance and energy efficiency of the PGAS programming model on multicore architectures. IEEE conference proceedings 2016 ISBN 978-1-5090-2088-1.s 800 - 807.s doi: 10.1109/HPCSim.2016.7568416.
  • Tran, Ngoc Nha Vi; Barry, Brendan; Ha, Hoai Phuong. RTHpower: Accurate Fine-grained Power Models for Predicting Race-to-halt Effect on Ultra-low Power Embedded Systems. IEEE 2016 ISBN 978-1-5090-1952-6.s doi: 10.1109/ISPASS.2016.7482088.
  • Umar, Ibrahim; Anshus, Otto; Ha, Hoai Phuong. Effect of portable fine-grained locality on energy efficiency and performance in concurrent search trees. Association for Computing Machinery (ACM) 2016 ISBN 978-1-4503-4092-2.s doi: 10.1145/2851141.2851186.
  • Umar, Ibrahim; Anshus, Otto; Ha, Hoai Phuong. GreenBST: Energy-efficient concurrent search tree. Lecture Notes in Computer Science (LNCS) 2016; Volum 9833. ISSN 0302-9743.s 502 - 517.s doi: 10.1007/978-3-319-43659-3_37.
  • Umar, Ibrahim; Anshus, Otto; Ha, Hoai Phuong. DeltaTree: A Locality-aware Concurrent Search Tree. Association for Computing Machinery (ACM) 2015 ISBN 978-1-4503-3486-0.s 457 - 458.s doi: 10.1145/2745844.2745891.
  • Umar, Ibrahim; Anshus, Otto; Ha, Hoai Phuong. DeltaTree: A locality-aware concurrent search tree. (fulltekst) Performance Evaluation Review 2015; Volum 43 (1). ISSN 0163-5999.s 457 - 458.s doi: 10.1145/2745844.2745891.
  • Cederman, Daniel; Gidenstam, Anders; Ha, Hoai Phuong; Sundell, Håkan; Papatriantafilou, Marina; Tsigas, Philippas. Lock-free Concurrent Data Structures. John Wiley & Sons 2014 ISBN 978-0470936900.s 1 - 21.
  • Tartari, Giacomo; Stødle, Daniel; Bjørndalen, John Markus; Ha, Hoai Phuong; Anshus, Otto. Controlling and Coordinating Computers in a Room with In-Room Gestures. Springer 2014 ISBN 978-3-319-08491-6.s 103 - 116.
  • Su, Fei; Bjørndalen, John Markus; Ha, Hoai Phuong; Anshus, Otto. Masking the Effects of Delays in Human-to-Human Remote Interaction. IEEE conference proceedings 2014 (2014) ISBN 978-83-60810-58-3. ISSN 2300-5963.s 719 - 728.s doi: 10.15439/2014F137.
  • Holsbø, Einar Jakobsen; Ha, Hoai Phuong; Anshus, Otto. The Big Digger & Puzzler System for Harvesting & Analyzing Data from Social Networks. Akademika forlag 2013 (2013) ISBN 978-82-321-0365-2. ISSN 1892-0713.s 1 - 12.
  • Su, Fei; Bjørndalen, John Markus; Ha, Hoai Phuong; Anshus, Otto. pVD - Personal Video Distribution. IEEE International Conference on Wireless and Mobile Computing, Networking, and Communications 2013; Volum CFP13609-PRT. ISSN 2160-4886.s 687 - 692.s doi: 10.1109/WiMOB.2013.6673431.
  • Tartari, Giacomo; Stødle, Daniel; Bjørndalen, John Markus; Ha, Hoai Phuong; Anshus, Otto. Global interaction space for user interaction with a room of computers. Conference on Human System Interaction 2013; Volum IEEE Catalog Number: CFP1321D-ART. ISSN 2158-2246.s 84 - 89.s doi: 10.1109/HSI.2013.6577806.
  • Su, Fei; Tartari, Giacomo; Bjørndalen, John Markus; Ha, Hoai Phuong; Anshus, Otto. MultiStage: Acting across Distance. Lecture Notes in Computer Science (LNCS) 2013; Volum 7990. ISSN 0302-9743.s 227 - 239.s doi: 10.1007/978-3-642-40050-6_20.
  • Ha, Hoai Phuong; Tsigas, Philippas; Anshus, Otto. Wait-free Programming for General Purpose Computations on Graphics Processors. IEEE transactions on computers 2012; Volum PP (99). ISSN 0018-9340.s doi: 10.1109/TC.2012.274.
  • Fjukstad, Bård; Hagen, Tor-Magne Stien; Stødle, Daniel; Ha, Hoai Phuong; Bjørndalen, John Markus; Anshus, Otto. Interactive Weather Simulation and Visualization on a Display Wall with Many-Core Compute Nodes. Lecture Notes in Computer Science (LNCS) 2012; Volum 7133 (Part 1). ISSN 0302-9743.s 142 - 151.s doi: 10.1007/978-3-642-28151-8_14.
  • Su, Fei; Stødle, Daniel; Ha, Hoai Phuong; Bjørndalen, John Markus; Anshus, Otto. Video Distribution Systems for Interactive Collaboration. NIKT: Norsk IKT-konferanse for forskning og utdanning 2011. ISSN 1892-0713.s 247 - 250.
  • Ha, Hoai Phuong; Tsigas, P; Anshus, Otto. The Synchronization Power of Coalesced Memory Accesses. IEEE Transactions on Parallel and Distributed Systems 2010; Volum 21 (7). ISSN 1045-9219.s 939 - 953.
  • Fjukstad, Bård; Hagen, Tor-Magne Stien; Stødle, Daniel; Ha, Hoai Phuong; Bjørndalen, John Markus; Anshus, Otto. Interactive Weather Simulation and Visualization on a Display Wall with Many-Core Compute Nodes. 2010 ISBN 0000000000000.s 29 - 29.
  • Ha, Hoai Phuong; Tsigas, Philippas; Anshus, Otto. Non-blocking programming on multi-core graphics processors: (extended asbtract). SIGARCH Computer Architecture News 2009. ISSN 0163-5964.s 19 - 28.s doi: 10.1145/1556444.1556448.
  • Damaschke, Peter; Ha, Hoai Phuong; Tsigas, Philippas. Online Search with Time-Varying Price Bounds. Algorithmica 2009; Volum 55 (4). ISSN 0178-4617.s 619 - 642.s doi: 10.1007/s00453-007-9156-9.
  • Ha, Hoai Phuong; Tsigas, Philippas; Anshus, Otto. Preliminary Results on NB-FEB, a Synchronization Primitive for Parallel Programming. SIGPLAN notices 2009; Volum 44 (4). ISSN 0362-1340.s 295 - 296.
  • Ha, Hoai Phuong; Tsigas, Philippas; Anshus, Otto. NB-FEB: A Universal Scalable Easy-to-Use Synchronization Primitive for Manycore Architectures. Lecture Notes in Computer Science (LNCS) 2009; Volum 5923. ISSN 0302-9743.s 189 - 201.s doi: 10.1007/978-3-642-10877-8_16.
  • Ha, Hoai Phuong; Tsigas, Philippas; Anshus, Otto. The Synchronization Power of Coalesced Memory Accesses. IEEE Transactions on Parallel and Distributed Systems 2009. ISSN 1045-9219.s doi: 10.1109/TPDS.2009.134.
  • Hagen, Tor-Magne Stien; Ha, Hoai Phuong; Anshus, Otto. Experimental Fault-Tolerant Synchronization for Reliable Computation on Graphics Processors. 2008 ISBN 0000000000000.
  • Ha, Hoai Phuong; Anshus, Otto; Tsigas, Philippas. The synchronization power of coalesced memory accesses. Springer 2008 (5218) ISBN 3-540-87778-9. ISSN 0302-9743.s S. [320]-334 - .
  • Ha, Hoai Phuong; Tsigas, Philippas; Anshus, Otto. Non-blocking Programming on Multi-core Graphics Processors (Extended abstract). Blekinge Tekniska Högskola 2008 ISBN 0000000000000.s 30 - 39.
  • Ha, Hoai Phuong; Tsigas, Philippas; Anshus, Otto. Brief Announcement: Wait-free Programming for General Purpose Computations on Graphics Processors. ACM Press 2008 ISBN 978-1-59593-989-0.s 452 - 452.
  • Stødle, Daniel; Ha, Hoai Phuong; Bjørndalen, John Markus; Anshus, Otto. Lessons Learned using a Camera Cluster to Detect and Locate Objects. IOS Press 2008 (15) ISBN 978-1-58603-796-3. ISSN 0927-5452.s 71 - 78.
  • Ha, Hoai Phuong; Tsigas, Philippas; Anshus, Otto. The Synchronization Power of Coalesced Memory Accesses. Lecture Notes in Computer Science (LNCS) 2008; Volum 5218. ISSN 0302-9743.s 320 - 334.
  • Liu, Yong; Anshus, Otto; Ha, Hoai Phuong; Larsen, Tore; Bjørndalen, John Markus. MultiStream A Cross-Platform Display Sharing System Using Multiple Video Streams. IEEE - International Conference on Distributed Computing Systems (ICDCS) 2008. ISSN 1545-0678.s 90 - 95.s doi: 10.1109/ICDCS.Workshops.2008.16.
  • Ha, Hoai Phuong; Tsigas, Philippas; Anshus, Otto. Wait-free Programming for General Purpose Computations on Graphics Processors. Proceedings, International Parallel and Distributed Processing Symposium (IPDPS) 2008. ISSN 1530-2075.s 1 - 12.s doi: 10.1109/IPDPS.2008.4536291.
  • Hagen, Tor-Magne Stien; Ha, Hoai Phuong; Anshus, Otto. A Performance Evaluation of the Mandelbrot Computation on a Single Computer, a Cluster of Computers, and a Graphics Card. 2008 ISBN 0000000000000.
  • Larsson, Andreas; Gidenstam, Anders; Ha, Hoai Phuong; Papatriantafilou, Marina; Tsigas, Philippas. Multiword atomic read/write registers on multiprocessor systems. ACM Journal of Experimental Algorithmics 2008; Volum 13. ISSN 1084-6654.s doi: 10.1145/1412228.1455262.
  • Damaschke, Peter; Ha, Hoai Phuong; Tsigas, Philippas. Online Search with Time-Varying Price Bounds. Algorithmica 2007. ISSN 0178-4617.s doi: 10.1007/s00453-007-9156-9.
  • Kristensen, Steffen Ole Randrup; Rais, Issam; Bjørndalen, John Markus; Ha, Hoai Phuong; Anshus, Otto Johan. Impact of image compression on CNN performance metrics for CPS nodes at the Arctic Tundra. Cybermatcis 2021 2021-12-06 - 2021-12-08 2021.
  • Tollefsen, Roberth; Rais, Issam; Bjørndalen, John Markus; Ha, Hoai Phuong; Anshus, Otto. Distribution of Updates to IoT Nodes in a Resource-Challenged Environment. Proceedings of the 21st IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing (CCGrid 2021) 2021-05-10 - 2021-05-13 2021.
  • Dinh, Nga; Ha, Hoai Phuong. Method and System for Controlling an Energy Harvesting Operation in a Wireless Terminal Device. 2020.
  • Ovesen, Aril Bernhard; Amin, Khan; Chau, Phuong Ngoc; Ha, Hoai Phuong. SaddlebagX: High-Performance Data Processing with PGAS and UPC++. ACM/IEEE International Conference for High-Performance Computing, Networking, Storage and Analysis (SC’20) 2020-11-09 - 2020-11-19 2020.
  • Rais, Issam; Anshus, Otto; Ha, Hoai Phuong; Bjørndalen, John Markus. Challenges Monitoring the Arctic Tundra: The Distributed Arctic Observatory Cyber-Physical System. (fulltekst) 2020.
  • Acuña Maldonado, Sebastian Andres; Hussain, G M A Mehedi; Godtliebsen, Fred; Ahluwalia, Balpreet Singh; Ha, Hoai Phuong; Prasad, Dilip K.; Agarwal, Krishna. Multiple Signal Classiflcation: Challenges on the Route from Millimeter Resolution to Nanometer Resolution. PIERS2019 in Rome 2019-06-17 - 2019-06-20 2019.
  • Bjørndalen, John Markus; Ha, Hoai Phuong; Michalik, Lukasz Sergiusz; Bamal, Roopam; Tollefsen, Roberth; Tveito, Øystein; Murphy, Michael J.; Rais, Issam; Anshus, Otto. Lessons from Automating observations of Arctic Eco-systems. Outreach presentation for the UiT School Lab (data) 2019-10-30 - 2019-12-30 2019.
  • Aril, Ovesen; Khan, Amin M.; Chau, Phuong Ngoc; Ha, Hoai Phuong. SaddlebagX: Efficient and Expressive Unified Framework for Data-Intensive and Compute-Intensive Applications. 2019.
  • Rais, Issam; Bjørndalen, John Markus; Ha, Hoai Phuong; Jensen, Ken-arne; Michalik, Lukasz Sergiusz; Mjøen, Håvard; Tveito, Øystein; Anshus, Otto. UAVs as a leverage to provide energy and network for Cyber-Physical Observation Units on the Arctic Tundra. International Conference on Distributed Computing in Sensor Systems (DCOSS 2019) 2019-05-29 - 2019.
  • Dinh, Thi Thuy Nga; Ha, Hoai Phuong. Cooperative Energy Harvesting Approach in Wireless Technologies. 2019.
  • Dinh, Thi Thuy Nga; Ha, Hoai Phuong. Resource Management for Improving Performance of IEEE 802.15.4-Based Home Automated Systems. IEEE Global Communication Conference (GLOBECOM '18) 2018-12-09 - 2018-12-13 2018.
  • Khan, Amin M.; Umar, Ibrahim; Ha, Hoai Phuong. Efficient Compute at the Edge: Optimizing Energy Aware Data Structures for Emerging Edge Hardware. 2018 International Conference on High Performance Computing & Simulation (HPCS) 2018-07-16 - 2018-07-20 2018.
  • Khan, Amin M.; Freitag, Felix; Vlassov, Vladimir; Ha, Hoai Phuong. Demo Abstract: Towards IoT Service Deployments on Edge Community Network Microclouds. IEEE INFOCOM 2018 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS) 2018-04-15 - 2018-04-19 2018.
  • Tran, Vi Ngoc-Nha; Oines, Tommy; Horsch, Alexander; Ha, Hoai Phuong. REOH: Using Probabilistic Network for Runtime Energy Optimization of Heterogeneous Systems. The 24th International Conference on Parallel and Distributed Systems 2018-12-11 - 2018-12-13 2018.
  • Tran, Vi Ngoc-Nha; Oines, Tommy; Horsch, Alexander; Ha, Hoai Phuong. REOH: Runtime Energy Optimization for Heterogeneous Systems. (data) (fulltekst) 2018.
  • Ha, Hoai Phuong. Data-centric UPC++. Workshop on UPC/UPC++ for parallel programming and computing 2017-06-20 - 2017-06-21 2017.
  • Ha, Hoai Phuong. Towards energy complexity models for parallel algorithms. HiPEAC Workshop on Novel Exascale Systems / Rack-Scale Memory Systems and Models (NovExS-RAMbO) 2017-01-25 - 2017-01-25 2017.
  • Lagraviere, Jeremie Alexandre Emilien; Langguth, Johannes; Sourouri, Mohammed; Ha, Hoai Phuong; Cai, Xing. On the performance and energy efficiency of the PGAS programming model on multicore architectures. The 14th IEEE International Conference on High Performance Computing & Simulation (HPCS 2016) 2016-07-18 - 2016-07-22 2016.
  • Tran, Ngoc Nha Vi; Barry, Brendan; Ha, Hoai Phuong. RTHpower: Accurate Fine-grained Power Models for Predicting Race-to-halt Effect on Ultra-low Power Embedded Systems. The 17th IEEE International Symposium on Performance Analysis of Systems and Software (ISPASS ’16) 2016-04-17 - 2016-04-19 2016.
  • Tran, Ngoc Nha Vi; Barry, Brendan; Ha, Hoai Phuong. Power Models Supporting Energy-efficient Co-design on Ultra-low Power Embedded Systems. International Conference on Embedded Computer Systems: Architectures, Modeling, and Simulation (SAMOS XVI) 2016-07-18 - 2016-07-21 2016.
  • Pardeep, Kumar; Andrei, Gurtov; Ha, Hoai Phuong. An Efficient Authentication Model in Smart Grid Networks. The 15th ACM/IEEE International Conference on Information Processing in Sensor Networks (IPSN) 2016-04-11 - 2016-04-14 2016.
  • Tran, Vi Ngoc-Nha; Ha, Hoai Phuong. ICE: A General and Validated Energy Complexity Model for Multithreaded Algorithms. The 9th Nordic Workshop on Multi-core Computing (MCC ’16) 2016-11-29 - 2016-11-30 2016.
  • Tran, Vi Ngoc-Nha; Ha, Hoai Phuong. ICE: A General and Validated Energy Complexity Model for Multithreaded Algorithms. IEEE 22nd International Conference on Parallel and Distributed Systems (ICPADS), 2016 2016-12-13 - 2016-12-16 2016.
  • Bjørndalen, John Markus; Anshus, Otto; Brox-Larsen, Tore; Ha, Hoai Phuong; Ims, Rolf Anker; Jepsen, Jane Uhd; Killengreen, Siw Turid; Kleiven, Eivind Flittie; Soininen, Eeva M; Yoccoz, Nigel Gilles; Horsch, Alexander. Building a Sensor System for a Large Scale Arctic Observatory. Communicating Process Architectures 2016 2016-08-21 - 2016-08-24 2016.
  • Ha, Hoai Phuong; Tran, Vi Ngoc-Nha; Umar, Ibrahim; Atalar, Aras; Gidenstam, Anders; Renaud-Goud, Paul; Tsigas, Philippas; Walulya, Ivan. Report on the final prototype of programming abstractions for energy-efficient inter-process communication, EXCESS deliverable D2.4. 2016.
  • Ha, Hoai Phuong; Tran, Vi Ngoc-Nha; Umar, Ibrahim; Atalar, Aras; Gidenstam, Anders; Renaud-Goud, Paul; Tsigas, Philippas; Walulya, Ivan. Power models, energy models and libraries for energy-efficient concurrent data structures and algorithms, EXCESS deliverable D2.3. (prosjekt) 2016.
  • Tran, Vi Ngoc-Nha; Ha, Hoai Phuong. ICE: A General and Validated Energy Complexity Model for Multithreaded Algorithms. The 2nd Worskshop on Energy Efficient Computing From Embedded to HPC Computing Systems (fulltekst) 2016-08-26 - 2016-08-26 2016.
  • Hoppe, Dennis; Khabi, Dmitry; Pi, Fangli; Ha, Hoai Phuong; Umar, Ibrahim; Hansson, Erik; Li, Lu; Kessler, Christoph; Gidenstam, Anders; Walulya, Ivan. Report on Integrating the Final Designs and Prototypes from Technical WPs, EXCESS deliverable D5.7. 2016.
  • Umar, Ibrahim; Anshus, Otto; Ha, Hoai Phuong. GreenBST: Energy-Efficient Concurrent Search Tree. 22nd International European Conference on Parallel and Distributed Computing (Euro-Par 2016) 2016-08-24 - 2016-08-26 2016.
  • Umar, Ibrahim; Anshus, Otto; Ha, Hoai Phuong. Effect of Portable Fine-Grained Locality on Energy Efficiency and Performance in Concurrent Search Trees. 21st ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming (PPoPP 2016) 2016-03-12 - 2016-03-16 2016.
  • Lagraviere, Jeremie Alexandre Emilien; Prugger, Martina; Einkemmer, Lukas; Langguth, Johannes; Ha, Hoai Phuong; Cai, Xing. Implementing and optimizing a Sparse Matrix-Vector Multiplication with UPC. 2016.
  • Umar, Ibrahim; Anshus, Otto; Ha, Hoai Phuong. DeltaTree: A Locality-aware Concurrent Search Tree. ACM SIGMETRICS 2015 International Conference on Measurement and Modeling of Computer Systems 2015-06-15 - 2015-06-19 2015.
  • Umar, Ibrahim; Anshus, Otto; Ha, Hoai Phuong. Energy-efficient and Locality-aware Concurrent Search Tree. fEEDBACk Workshop Energy Efficient Distributed and Parallel Computing 2015-07-20 - 2015-07-20 2015.
  • Umar, Ibrahim; Tran, Ngoc Nha Vi; Shariati, Saeed; Anshus, Otto; Ha, Hoai Phuong. The Arctic Green Computing Group. EU Network of Excellence HiPEAC Computing System Week 2015-05-05 - 2015-05-07 2015.
  • Lagraviere, Jeremie; Ha, Hoai Phuong; Cai, Xing. Evaluation of the power efficiency of UPC, OpenMP and MPI. 2015 (2015-76).
  • Ha, Hoai Phuong; Tran, Ngoc Nha Vi; Umar, Ibrahim; Atalar, Aras; Gidenstam, Anders; Renaud-Goud, Paul; Tsigas, Philippas. White-box methodologies, programming abstractions and libraries for energy-efficient computing, EXCESS deliverable D2.2. (prosjekt) 2015.
  • Kessler, Christoph; Li, Lu; Dastgeer, Usman; Cuello, Rosandra; Sjöström, Oskar; Ha, Hoai Phuong; Tran, Ngoc Nha Vi. Energy-Tuneable Domain-Specific Language/Library for Linear System Solving, EXCESS deliverable D1.3. 2015.
  • Dolkas, Konstantinos; Sandoval, Josandra; Hoppe, Dennis; Khabi, Dmitry; Umar, Ibrahim; Ha, Hoai Phuong; Moloney, David; Li, Lu; Kessler, Christoph; Gidenstam, Anders; Renaud-Goud, Paul. Integrating the First Designs and Prototypes from Technical WPs, EXCESS deliverable D5.3. 2015.
  • Sandoval, Yosandra; Hoppe, Dennis; Khabi, Dmitry; Gienger, Micheal; Kessler, Christoph; Li, Lu; Dastgeer, Usman; Tran, Ngoc Nha Vi; Umar, Ibrahim; Ha, Hoai Phuong; Tsigas, Philippas; Gidenstam, Anders; Walulya, Ivan; Renaud-Goud, Paul. EXCESS: Execution Models for Energy-Efficient Computing Systems. fEEDBACk Workshop Energy Efficient Distributed and Parallel Computing 2015-07-20 - 2015-07-20 2015.
  • Kessler, Christoph; Li, Lu; Dastgeer, Usman; Tsigas, Philippas; Gidenstam, Anders; Renaud-Goud, Paul; Walulya, Ivan; Atalar, Aras; Moloney, David; Ha, Hoai Phuong; Tran, Ngoc Nha Vi. Early validation of system-wide energy compositionality and affecting factors on the EXCESS platforms, EXCESS deliverable D1.1. 2014.
  • Ha, Hoai Phuong; Tran, Ngoc Nha Vi; Umar, Ibrahim; Tsigas, Philippas; Gidenstam, Anders; Renaud-Goud, Paul; Walulya, Ivan; Atalar, Aras. Models for energy consumption of data structures and algorithms, EXCESS deliverable D2.1. (prosjekt) 2014.
  • Su, Fei; Bjørndalen, John Markus; Ha, Hoai Phuong; Anshus, Otto. Masking the Effects of Delays in Human-to-Human Remote Interaction. Federated Conference on Computer Science and Information Systems FedCSIS 2014 2014-09-07 - 2014-09-10 2014.
  • Holsbø, Einar; Anshus, Otto; Ha, Hoai Phuong. Large Multiples Exploring the large-scale scattergun approach to visualization and analysis. 2014.
  • Umar, Ibrahim; Anshus, Otto; Ha, Hoai Phuong. DeltaTree: A Practical Locality-aware Concurrent Search Tree. (data) 2013 (2013-74).
  • Holsbø, Einar Jakobsen; Ha, Hoai Phuong; Anshus, Otto. The Bigger & Puzzler System for Harvesting & Analyzing Data from Social Networks. Norsk informatikkonferanse - NIK 2013 2013-11-18 - 2013-11-20 2013.
  • Su, Fei; Tartari, Giacomo; Bjørndalen, John Markus; Ha, Hoai Phuong; Anshus, Otto. MultiStage: Acting across Distance. ECLAP 2013 - 2nd International Conference on Information Technologies 2013-04-08 - 2013-04-10 2013.
  • Su, Fei; Bjørndalen, John Markus; Ha, Hoai Phuong; Anshus, Otto. pVD - Personal Video Distribution. The 9th IEEE International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob 2013) 2013-10-07 - 2013-10-09 2013.
  • Tartari, Giacomo; Stødle, Daniel; Bjørndalen, John Markus; Ha, Hoai Phuong; Anshus, Otto. Global Interaction Space for User Interaction with a Room of Computers. 6th International Conference on Human System Interaction 2013-06-06 - 2013-06-08 2013.
  • Martinsen, Gaute Gjøvik; Anshus, Otto; Ha, Hoai Phuong; Bjørndalen, John Markus. Analysis Service for Temporal Social Data. 2012.
  • Kreutzer, Tor; Anshus, Otto; Bjørndalen, John Markus; Ha, Hoai Phuong. Harvest: A Collaborative System for Distributed Retrieval of Social Data. 2012.
  • Hagen, Tor-Magne Stien; Ha, Hoai Phuong; Anshus, Otto. Experimental Fault-Tolerant Synchronization for Reliable Computation on Graphics Processors. 2012; Volum 2012 (71).
  • Su, Fei; Stødle, Daniel; Ha, Hoai Phuong; Bjørndalen, John Markus; Anshus, Otto. Video Distribution Systems for Interactive Collaboration. Norsk Informatikkonferanse NIK 2011 2011-11-21 - 2011-11-23 2011.
  • Fjukstad, Bård; Hagen, Tor-Magne Stien; Stødle, Daniel; Ha, Hoai Phuong; Bjørndalen, John Markus; Anshus, Otto. Interactive Weather Simulation and Visualization on a Display Wall with Many-Core Compute Nodes. Para 2010 2010-06-06 - 2010-06-09 2010.
  • Ha, Hoai Phuong; Tsigas, Philippas; Anshus, Otto. Preliminary results on nb-feb, a synchronization primitive for parallel programming. 14th ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming (PPoPP 2009) 2009-02-14 - 2009-02-18 2009.
  • Ha, Hoai Phuong. Non-blocking Programming for General Purpose Computations on Graphics Processors. AGPinHPC Conference - Applications of Graphic Processors in High Performance Computing 2009-03-19 - 2009-03-21 2009.
  • Ha, Hoai Phuong; Tsigas, Philippas; Anshus, Otto. NB-FEB: A Universal Scalable Easy-to-Use Synchronization Primitive for Manycore Architectures. 13th International Conference, OPODIS 2009 2009-12-15 - 2009-12-18 2009.
  • Hagen, Tor-Magne Stien; Ha, Hoai Phuong; Anshus, Otto. A Performance Evaluation of the Mandelbrot Computation on a Single Computer, a Cluster of Computers, and a Graphics Card. PARA 2008, Workshop on State-of-the-Art in Scientific and Parallel Computing 2008-05-13 - 2008-05-16 2008.
  • Hagen, Tor-Magne Stien; Ha, Hoai Phuong; Anshus, Otto. Experimental Fault-Tolerant Synchronization for Reliable Computation on Graphics Processors. PARA 2008, Workshop on State-of-the-Art in Scientific and Parallel Computing 2008-05-13 - 2008-05-16 2008.
  • Ha, Hoai Phuong; Tsigas, Philippas; Anshus, Otto. Wait-free Programming for General Purpose Computations on Graphics Processors. IEEE International Parallel & Distributed Processing Symposium - IPDPS 2008 2008-04-14 - 2008-04-18 2008.
  • Liu, Yong; Anshus, Otto; Ha, Hoai Phuong; Larsen, Tore; Bjørndalen, John Markus. MultiStream A Cross-Platform Display Sharing System Using Multiple Video Streams. The 28th International conference on Distributed Computing Systems - ICDCS 2008 2008-06-17 - 2008-06-20 2008.
  • Ha, Hoai Phuong; Tsigas, Philippas; Anshus, Otto. Brief Announcement: Wait-free Programming for General Purpose Computations on Graphics Processors. 27th ACM symposium on Principles of distributed computing 2008-08-18 - 2008-08-21 2008.
  • Ha, Hoai Phuong; Tsigas, Philippas; Anshus, Otto. The Synchronization Power of Coalesced Memory Accesses. 22nd International Symposium on Distributed Computing (DISC '08) 2008-09-22 - 2008-09-24 2008.
  • Anshus, Otto; Bongo, Lars Ailo; Ha, Hoai Phuong; Henriksen, Torje Starbo. Efficient Intra-node Communication for Chip Multiprocessors. 2008.
  • Ha, Hoai Phuong; Tsigas, Philippas; Anshus, Otto. NB-FEB: An Easy-to-Use and Scalable Universal Synchronization Primitive for Parallel Programming. 2008; Volum 2008 (69).
  • Ha, Hoai Phuong; Tsigas, Philippas; Anshus, Otto. The Synchronization Power of Coalesced Memory Accesses. 2008; Volum 2008 (68).
  • Nilsen, Bjørn-Hugo; Anshus, Otto; Bjørndalen, John Markus; Ha, Hoai Phuong. Utilizing Ubiquitous Commodity Graphics Hardware for Scientific Computing. 2007.
  • Liu, Yong; Anshus, Otto; Ha, Hoai Phuong; Bjørndalen, John Markus. Streaming Window Sharing System using Multiple Video Streams. Kjernekompetanse og verdiskaping i IKT (VERDIKT) 2007 2007-10-29 - 2007-10-30 2007.
  • Stødle, Daniel; Ha, Hoai Phuong; Bjørndalen, John Markus; Anshus, Otto. Lessons Learned using a Camera Cluster to Detect and Locate Objects. Parallel Computing 2007 2007-09-04 - 2007-09-07 2007.
    • Look at all works in CRIStin →

    Research interests

    • Green and energy-efficient computing, energy informatics
    • Parallel and distributed computing systems, cyber-physical systems
    • Parallel programming, concurrent data abstractions, programming systems, runtime systems
    • Dependable computing systems
    • Intelligent systems

    Member of research group

    Arctic Green Computing (AGC)   Norsk innhold Arctic Centre for Sustainable Energy   English content Center for Artificial Intelligence (CAI)   Norsk innhold

    Member of project

    Distributed Arctic Observatory   English content
    REALF A 237

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