Browsing NR vitenarkiv by Author "Hellton, Kristoffer Herland"
Now showing items 1-5 of 5
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An agent-based model with social interactions for scalable probabilistic prediction of performance of a new product
Parviero, Riccardo; Hellton, Kristoffer Herland; Haug, Ola; Engø-Monsen, Kenth; Rognebakke, Hanne Therese Wist; Canright, Geoffrey; Frigessi, Arnoldo; Scheel, Ida (Journal article; Peer reviewed, 2022) -
Penalized angular regression for personalized predictions
Hellton, Kristoffer Herland (Journal article; Peer reviewed, 2022)Personalization is becoming an important aspect of many predictive applications. We introduce a penalized regression method which inherently implements personalization. Personalized angle (PAN) regression constructs ... -
Real-time prediction of propulsion motor overheating using machine learning
Hellton, Kristoffer Herland; Tveten, Martin; Stakkeland, Morten; Engebretsen, Solveig; Haug, Ola; Aldrin, Magne Tommy (Journal article; Peer reviewed, 2021) -
The Truth behind the Zeros: A New Approach to Principal Component Analysis of the Neuropsychiatric Inventory
Hellton, Kristoffer Herland; Cummings, Jeffrey; Vik-Mo, Audun Osland; Nordrehaug, Jan Erik; Aarsland, Dag; Selbæk, Geir; Melvær, Giil Lasse (Journal article; Peer reviewed, 2020)Psychiatric syndromes in dementia are often derived from the Neuropsychiatric Inventory (NPI) using principal component analysis (PCA). The validity of this statistical approach can be questioned, since the excessive ... -
Yield predictions of timothy (Phleum pratense L.) in Norway under future climate scenarios
Hellton, Kristoffer Herland; Amdahl, Helga; Thorarinsdottir, Thordis; Alsheikh, Muath K; Aamlid, Trygve S.; Jørgensen, Marit; Dalmannsdottir, Sigridur; Rognli, Odd Arne (Journal article; Peer reviewed, 2023)The perennial forage grass timothy (Phleum pratense L.) is the most important forage crop in Norway. Future changes in the climate will affect growing conditions and hence the yield output. We used data from the Norwegian ...