English version
Ansatteoversikt
Pål Halvorsen

Pål Halvorsen

Stillingstittel
  • professor
Besøksadresse
  • Pilestredet 35, 0166 Oslo
Telefon
  • Mobil: +47 970 80 007
  • Kontor: +47 672 36 183
E-post
  • pal.halvorsen@oslomet.no
Tilhørighet

Kort om

En oversikt over alle publikasjoner, studenter, undervisning, etc. kan man finne her: http://home.simula.no/~paalh/

Kontoradresse: SimulaMet, Stensberggata 27, 0170 Oslo
(https://www.simulamet.no/about/contact)

Fagfelt

Informatikk   Distribuerte multimedia systemer   Sport   Datakommunikasjon   Distribuert multimedia   Kunstig intelligens   Operativsystemer   EHelse   Medical Imaging

Forskningsgrupper

Forskningsprosjekter

Avsluttede forskningsprosjekter

Publikasjoner og forskningsresultater

Vitenskapelige publikasjoner

Chatterjee, Ayan; Thambawita, Vajira L B; Riegler, Michael ; Halvorsen, Pål (2025). Supervised Anomaly Detection in Univariate Time-Series Using 1D Convolutional Siamese Networks. IEEE Access. Vol. 13.
https://doi.org/10.1109/ACCESS.2025.3561375

Chatterjee, Ayan; Riegler, Michael Alexander ; Ganesh, K.; Halvorsen, Pål (2025). Stress management with HRV following AI, semantic ontology, genetic algorithm and tree explainer. Scientific Reports. Vol. 15.
https://doi.org/10.1038/s41598-025-87510-w

Garcia-Ceja, Enrique; Stautland, Andrea; Riegler, Michael ; Halvorsen, Pål ; Hinojosa, Salvador; Ochoa-Ruiz, Gilberto; Berle, Jan Øystein; Førland, Wenche; Mjeldheim, Kristin; Ødegaard, Ketil Joachim; Jakobsen, Petter (2025). OBF-Psychiatric, a motor activity dataset of patients diagnosed with major depression, schizophrenia, and ADHD. Scientific Data. Vol. 12.
https://doi.org/10.1038/s41597-025-04384-3

Sarkhoosh, Mehdi Houshmand; Midoglu, Cise; Sabet, Saeed Shafiei; Kupka, Tomas; Halvorsen, Pål (2025). SmartCrop-R: Adaptive Real-Time Video Cropping for Sports. Timmerer, Christian; Grois, Dan; Boyce, Jill; Reznik, Yuriy (Red.). Proceedings of the 2025 Mile-High Video Conference (MHV). Association for Computing Machinery (ACM).
https://doi.org/10.1145/3715675.3715794

Borgli, Hanna; Stensland, Håkon Kvale; Halvorsen, Pål (2025). Automatic Prompt Generation Using Class Activation Maps for Foundational Models: A Polyp Segmentation Case Study. Machine Learning and Knowledge Extraction. Vol. 7.
https://doi.org/10.3390/make7010022

Sarkhoosh, Mehdi Houshmand; Gautam, Sushant; Midoglu, Cise; Sabet, Saeed Shafiee; Kupka, Tomas; Halvorsen, Pål (2025). HockeyRink: A Dataset for Precise Ice Hockey Rink Keypoint Mapping and Analytics. Engelbrecht, Herman; Rossi, Silvia; Gunkel, Simon N. B. (Red.). MMSys '25: Proceedings of the 16th ACM Multimedia Systems Conference. Association for Computing Machinery (ACM).
https://doi.org/10.1145/3712676.3718338

Sarkhoosh, Mehdi Houshmand; Gautam, Sushant; Midoglu, Cise; Sabet, Saeed Shafiee; Kupka, Tomas; Halvorsen, Pål (2025). HockeyAI: A Multi-Class Ice Hockey Dataset for Object Detection. Engelbrecht, Herman; Rossi, Silvia; Gunkel, Simon N. B. (Red.). MMSys '25: Proceedings of the 16th ACM Multimedia Systems Conference. Association for Computing Machinery (ACM).
https://doi.org/10.1145/3712676.3718335

Sarkhoosh, Mehdi Houshmand; Gautam, Sushant; Midoglu, Cise; Sabet, Saeed Shafiee; Kupka, Tomas; Halvorsen, Pål (2025). HockeyOrient: A Dataset for Ice Hockey Player Orientation Classification. Engelbrecht, Herman; Rossi, Silvia; Gunkel, Simon N. B. (Red.). MMSys '25: Proceedings of the 16th ACM Multimedia Systems Conference. Association for Computing Machinery (ACM).
https://doi.org/10.1145/3712676.3718342

Storås, Andrea Marheim; Dreyer, Maximilian; Pahde, Frederik; Lapuschkin, Sebastian; Samek, Wojciech; Halvorsen, Pål ; Lange, Thomas de; Mori, Yuichi; Hann, Alexander; Berzin, Tyler M.; Parasa, Sravanthi; Riegler, Michael A (2025). Exploring the clinical value of concept-based AI explanations in gastrointestinal disease detection. Scientific Reports. Vol. 15.
https://doi.org/10.1038/s41598-025-14408-y

Papachrysos, Nikolaos; Smedsrud, Pia Helen; Ånonsen, Kim Vidar; Berstad, Tor Jan; Espeland, Håvard; Petlund, Andreas; Hedenström, Per; Halvorsen, Pål ; Varkey, Jonas; Hammer, Hugo Lewi ; Riegler, Michael Alexander ; Lange, Thomas de (2025). A comparative study benchmarking colon polyp with computer-aided detection (CADe) software. DEN Open. Vol. 5.
https://doi.org/10.1002/deo2.70061



Se alle publikasjoner


Publikasjonslisten er hentet ut av Nasjonalt vitenarkiv (NVA). Listen kan være ufullstendig.

Forskningsrapporter

Schroeder, Daniel Thilo; Langguth, Johannes; Griwodz, Carsten; Halvorsen, Pål ; Kao, Odej (2022). Explaining News Spreading Phenomena in Social Networks : From Data Acquisition and Processing to Network Analysis and Modelling. ACM Digital Library.

Thambawita, Vajira; Jha, Debesh; Riegler, Michael ; Halvorsen, Pål ; Hammer, Hugo Lewi ; Johansen, Håvard D.; Johansen, Dag (2018). The Medico-Task 2018: Disease Detection in the Gastrointestinal Tract using Global Features and Deep Learning. 3 s. MediaEval 2018, arXiv:1810.13278, Cornell University.

Stensland, Håkon Kvale; Halvorsen, Pål ; Griwodz, Carsten (2015). Processing Multimedia Workloads on Heterogeneous Multicore Architectures. 300 s. Akademika Publishing.
https://hdl.handle.net/10852/50618

Leister, Wolfgang; Sutinen, Tiia; Boudko, Svetlana; Marsh, Ian; Griwodz, Carsten; Halvorsen, Pål (2010). ADIMUS - Adaptive Internet Multimedia Streaming - Final Project Report. ISBN: 9788253905365. 36 s. Norsk Regnesentral.
http://publications.nr.no/5335/Leister_-_ADIMUS_-_

Halvorsen, Pål ; Griwodz, Carsten; Goebel, Vera Hermine; Plagemann, Thomas Peter (2003). Storage System Support for Multimedia Applications", Research Report No. 307,. ISBN: 9788273682598. 18 s. Universitetet i Oslo.



Publikasjonslisten er hentet ut av Nasjonalt vitenarkiv (NVA). Listen kan være ufullstendig.

Formidling

Engstad, Martin Kvalvik ; Skjåvik, Victoria; Gjølstad, Lauren Rose; Thambawita, Vajira L B; Halvorsen, Pål ; Myhrstad, Mari Charlotte Wik ; Telle-Hansen, Vibeke (2025). Continuous monitoring of lifestyle variables in healthy individuals – a four-month digital cohort. Precision Nutrition Forum and PREDIMED Omics Symposium 2025. Harvard University: Frank B. Hu, Rikard Landberg et al..

Strand, Aleksander Theo; Gautam, Sushant; Midoglu, Cise; Halvorsen, Pål (2024). SoccerRAG: Multimodal Soccer Information Retrieval via Natural Queries. CBMI 2024.
https://doi.org/10.1109/CBMI62980.2024.10859209

Papachrysos, Nikolaos; Smedsrud, Pia Helen; Ånonsen, Kim Vidar; Berstad, Tor Jan; Espeland, Håvard; Petlund, Andreas; Hedenström, Per; Halvorsen, Pål ; Varkey, Jonas; Hammer, Hugo Lewi ; Riegler, Michael ; Lange, Thomas de (2024). A comparative study benchmarking colon polyp detection with CADe software. Endoscopy. Vol. S02.
https://doi.org/10.1055/s-0044-1782889

Storås, Andrea; Fineide, Fredrik; Hammer, Hugo Lewi ; Khan, Ayyad Ahmad Zartasht; Magnø, Morten Schjerven; Chen, Xiangjun; Halvorsen, Pål ; Utheim, Tor Paaske ; Riegler, Michael Alexander (2023). Using explainable artificial intelligence (XAI) to explore factors affecting meibomian gland (MG) dropout. Investigative Ophthalmology and Visual Science.

Fineide, Fredrik; Storås, Andrea; Magnø, Morten Schjerven; Hammer, Hugo Lewi ; Chen, Xiangjun; Khan, Ayyad Ahmad Zartasht; Halvorsen, Pål ; Utheim, Tor Paaske ; Riegler, Michael Alexander (2023). Predicting the degree of meibomian gland dropout with artificial intelligence. Investigative Ophthalmology and Visual Science.

Thambawita, Vajira L B; Hicks, Steven; Storås, Andrea; Andersen, Jorunn Marie ; Witczak, Oliwia ; Haugen, Trine B. ; Hammer, Hugo Lewi ; Nguyen, Thu; Halvorsen, Pål ; Riegler, Michael Alexander (2023). Medico Multimedia Task at MediaEval 2022: Transparent Tracking of Spermatozoa. CEUR Workshop Proceedings.
https://2022.multimediaeval.com/paper5501.pdf

Thambawita, Vajira; Hicks, Steven A.; Storås, Andrea; Andersen, Jorunn Marie ; Witczak, Oliwia ; Nguyen, Thu; Haugen, Trine B. ; Hammer, Hugo Lewi ; Riegler, Michael ; Halvorsen, Pål (2023). Medico multimedia task at MedialEval: transparent tracking of spermatozoa. 22nd European Testis Workshop. European Testis Workshops/EMBO.

Røed, Ragnhild Klingenberg; Baugerud, Gunn Astrid ; Sabet, Saeed; Riegler, Michael A; Halvorsen, Pål ; Johnson, Miriam Sinkerud; Lamb, Michael E.; Powell, Martine B.; Quas, Jodi; Hassan, Syed Zohaib; Salehi, Pegah; Olimb, Ingvild (2023). Training Interviewing Skills with a Talking AI-Driven Child Avatar. The 38th Annual San Diego International Conference on Child and Family Maltreatment. Chadwick Center.

Thambawita, Vajira L B; Storås, Andrea; Huynh, Tuan-Luc; Nguyen, Hai-Dang; Tran, Minh-Triet; Le, Trung-Nghia; Halvorsen, Pål ; Riegler, Michael ; Hicks, Steven; Tran, Thien-Phuc (2023). Medico Multimedia Task at MediaEval 2023: Transparent Tracking of Spermatozoa. MediaEval 2023 Multimedia Benchmark Workshop 2023.

Storås, Andrea; Riegler, Michael Alexander ; Halvorsen, Pål ; Åsberg, Anders; Strumke, Inga (2022). Predicting drug exposure in kidney transplanted patients using machine learning. NORA Annual Conference 2022. Norwegian Artificial Intelligence Research Consortium (NORA).



Se alle publikasjoner


Publikasjonslisten er hentet ut av Nasjonalt vitenarkiv (NVA). Listen kan være ufullstendig.
Postboks 4, St. Olavs plass
0130 Oslo
Tlf.: 67 23 50 00
Kontakt oss