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

Vo, Tuan L.; Nguyen, Thu; Ramos, Luis Miguel Lopez; Hammer, Hugo Lewi ; Riegler, Michael Alexander ; Halvorsen, Pål (2026). Explainability of machine learning models under missing data. Applied Soft Computing. Vol. 196.
https://doi.org/10.1016/j.asoc.2026.115105

Hammer, Hugo Lewi ; Thambawita, Vajira; Halvorsen, Pål (2026). Calliope: A TTS-based Narrated E-book Creator Ensuring Exact Synchronization, Privacy, and Layout Fidelity. Hui, Pan; Fung, May Yi R.; Hsu, Cheng-Hsin; Vega, Maria Torres (Red.). MMSys '26: ACM Multimedia Systems Conference 2026. s. 416-422. Association for Computing Machinery (ACM).
https://doi.org/10.1145/3793853.3799808

Sarkhoosh, Mehdi Houshmand; Midoglu, Cise; Sabet, Saeed Shafiee; Kupka, Tomas; Johansen, Dag; Halvorsen, Pål (2026). SportSBD: Shot Boundary Detection in Sports Footage. Hui, Pan; Fung, May Yi R.; Hsu, Cheng-Hsin; Vega, Maria Torres (Red.). MMSys '26: ACM Multimedia Systems Conference 2026. s. 381-387. Association for Computing Machinery (ACM).
https://doi.org/10.1145/3793853.3799803

Torpmann-Hagen, Birk; Halvorsen, Pål ; Riegler, Michael ; Johansen, Dag (2026). Probabilistic Runtime Verification, Evaluation, and Risk Assessment of Visual Deep Learning Systems. ACM Transactions on Intelligent Systems and Technology (TIST). Vol. 17.
https://doi.org/10.1145/3795523

Sarkhoosh, Mehdi Houshmand; Øye, Frøy; Sørlie, Henrik Nestor; Vu, Nam Hoang; Johansen, Dag; Midoglu, Cise; Kupka, Tomas; Halvorsen, Pål (2026). ExposureEngine: Oriented Logo Detection and Sponsor Visibility Analytics in Sports Broadcasts. N.N. (Red.). 2025 International Symposium on Multimedia (ISM). s. 274-279. IEEE (Institute of Electrical and Electronics Engineers).
https://doi.org/10.1109/ism66958.2025.00059

Boeker, Matthias; Alexandersen, Andreas; Thambawita, Vajira; Midoglu, Cise; Johansen, Dag; Riegler, Michael ; Halvorsen, Pål (2026). REST, Exploring Sleep Patterns and Influencing Factors in Elite Female Football Athletes. Scientific Data. Vol. 13.
https://doi.org/10.1038/s41597-025-06331-8

P., Le, Lien; Xuan-Hien, Nguyen, Thi; Nguyen, Thu; Riegler, Michael ; Halvorsen, Pål ; T., Nguyen, Binh (2026). Data Imputation for Noisy Time-Series Data in Healthcare. Nguyen, Ngoc Thanh; Anh, Vu Dinh Duc; Kozierkiewic, Adrianna; Van, Sinh Nguyen; Núñez, Manuel; Treur, Jan (Red.). Computational Collective Intelligence: 17th International Conference, ICCCI 2025, Ho Chi Minh City, Vietnam, November 12–15, 2025, Proceedings, Part II | SpringerLink. Springer.
https://doi.org/10.1007/978-3-032-09321-9_15

Rustebakke, Ole Kristian; Sarkhoosh, Mehdi Houshmand; Midoglu, Cise; Halvorsen, Pål (2025). Extracting Player Speed from Football Videos. N.N. (Red.). 2025 International Symposium on Multimedia (ISM). s. 266-273. IEEE (Institute of Electrical and Electronics Engineers).
https://doi.org/10.1109/ism66958.2025.00058

Sarkhoosh, Mehdi Houshmand; Gautam, Sushant; Midoglu, Cise; Nguyen, Thu; Held, Jan; Cioppa, Anthony; Giancola, Silvio; Thambawita, Vajira; Riegler, Michael ; Halvorsen, Pål (2025). Beyond Audio: Enhancing SoccerNet-Echoes with Multimodal Event Extraction Using LLMs. International Journal of Semantic Computing (IJSC). Vol. 19.
https://doi.org/10.1142/s1793351x25450035

Salehi, Pegah; Sheshkal, Sajad Amouei; Thambawita, Vajira; Riegler, Michael ; Halvorsen, Pål (2025). Multimodal Integration Challenges in Emotionally Expressive Child Avatars for Training Applications. Nordic Machine Intelligence (NMI). Vol. 5.
https://doi.org/10.5617/nmi.12537



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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.
https://hdl.handle.net/11250/4860698

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.
https://hdl.handle.net/11250/4965311

Stensland, Håkon Kvale; Halvorsen, Pål ; Griwodz, Carsten (2015). Processing Multimedia Workloads on Heterogeneous Multicore Architectures. Universitetet i Oslo.
https://hdl.handle.net/11250/3641801

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.
https://hdl.handle.net/11250/4202589

Halvorsen, Pål ; Griwodz, Carsten; Lund, Ketil; Goebel, Vera Hermine; Plagemann, Thomas Peter (2003). Storage systems support for multimedia applications. Universitetet i Oslo.
https://hdl.handle.net/10852/9838

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.
https://hdl.handle.net/11250/4417098



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

Formidling

Telle-Hansen, Vibeke ; Myhrstad, Mari Charlotte Wik ; Halvorsen, Pål ; Thambawita, Vajira L B (2025). Kontinuerlig måling av livsstilsfaktorer hos friske individer for å predikere individuell glukoserespons​. NTFE konferanse 2025. NTFE.
https://hdl.handle.net/11250/5364192

Telle-Hansen, Vibeke ; Myhrstad, Mari Charlotte Wik ; Thambawita, Vajira L B; Halvorsen, Pål (2025). Kontinuerlig måling av livsstilsfaktorer hos friske individer for å predikere individuell glukoserespons. NTFE konferanse. NTFE.
https://hdl.handle.net/11250/5504509

Telle-Hansen, Vibeke ; Myhrstad, Mari Charlotte Wik ; Halvorsen, Pål ; Thambawita, Vajira L B (2025). Continuous monitoring of lifestyle factors in healthy individuals to predict individual glycemic regulation. NutriNor PhD conference. NutriNor.
https://hdl.handle.net/11250/5504515

Halnes, Geir; Javaid, Anam; Solvang, Michael; Nichele, Stefano; Riegler, Michael ; Singstad, Bjørn-Jostein; Beferull-Lozano, Baltasar; Moreno, Emilio Ruiz; Lopez-Ramos, Luis M.; Khalife, Mehrzad Abdi; Ramstad, Ola Huse; Issa, Hamze; Surko, Arina; Sandvig, Axel; Ogul, Hasan; Fantin, Daniele; Sandvig, Ioanna; Vibe, Christopher; Visoka, Kushtrim; HoushmandSarkhoosh, Mehdi; Leyos, Aaron de; Umu, Sinan Ugur; Johannsen, Klaus; Indrehus, Kjetil; McMillan, Malcom; Kropiunig, Julia; Marinelli, Ryan Anthony; Machot, Fadi Al; Tai, Xue-Cheng; Gasparini, Andrea Alessandro; Parkes, David; Sari, Semra Oztemel; Fonnes, Gro; Midoglu, Cise; Tkachenko, Anton; Bashir, Maria; Lyng, Kari-Anne Kallerud; Demrozi, Florenc; Briggs, Kate; You, Junyong; Riemer-Sørensen, Signe; Adolphi, Benjamin Daniel; Horsch, Martin Thomas; Subramaniam, Arangan; Hallac, Ibrahim Riza; Plataniti, Lina; Liu, Hao; Lepperød, Mikkel Elle; Choi, Changkyu; Castberg, Preben; Qassi, Abdelaziz; Chan, Raymond H.; Stein, Anja; Preisig, Heinz Adolf; Stasik, Alexander Johannes; Sabet, Saeed Shafiee; Handegard, Nils Olav; Jenssen, Robert; Sæbø, Solve; Rubach, Synnøve; Netto, Waldir Leoncio; Pandey, Pankaj; Wuite, Jan; Shakeri, Arezo; Singh, Shailendra; Ramezani-Kebrya, Ali; Halvorsen, Pål ; Leslie, David S.; Iervasi, Matteo; Stokke, Mathis Korseberg; Kupka, Tomas; Li, Lingfeng; Fredriksen, Helge; Mirbagheri, Shakiba Sadat; Ramezanikebrya, Ali; Hay, Jacob Alexander; Djupskås, Aslak; FNorwayarmanbar, Mina; Sartori, Claudio; Reimers, Felix Simon; Nagler, Thomas; Leeson, Amber (2025). Proceedings of NORA’s annual conference 2025. Nordic Machine Intelligence (NMI). Vol. 5.
https://doi.org/10.5617/nmi.12551

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..
https://hdl.handle.net/11250/4894209

Gautam, Sushant; Riegler, Michael ; Halvorsen, Pål (2025). HEDGE: Hallucination Estimation via Dense Geometric Entropy for VQA with Vision-Language Models.
https://hdl.handle.net/11250/5522834

Sarkhoosh, Mehdi; Midoglu, Cise; Sabet, Saeed; Kupka, Tomas; Halvorsen, Pål (2025). VoiceVision : AI-Powered Speaker-Aware Cropping and Content Indexing for Multi-Speaker Videos. IEEE International Conference on Content-Based Multimedia Indexing (CBMI).
https://doi.org/10.1109/CBMI66578.2025.11339302

Salehi, Pegah; Hassan, Syed; Baugerud, Gunn ; Powell, Martine; Cano, Cayetana; Johnson, Miriam ; Røed, Ragnhild; Johansen, Dag; Sabet, Saeed; Riegler, Michael ; Halvorsen, Pål (2024). Immersive Virtual Reality in Child Interview Skills Training: A Comparison of 2D and 3D Environments. Proceedings of the 16th International Workshop on Immersive Mixed and Virtual Environment Systems.
https://doi.org/10.1145/3652212.3652219

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

Thambawita, Vajira; Storås, Andrea; Huynh, Tuan-Luc; Halvorsen, Pål ; Riegler, Michael ; Hicks, Steven (2024). Medico Multimedia Task at MediaEval 2023: Transparent Tracking of Spermatozoa. MediaEval’23: Multimedia Evaluation Workshop.
https://hdl.handle.net/11250/5522712



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