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Etternavn: Indahl   Fornavn: Ulf Geir   Alle publ. kanaler

Viser treff 1-50 av 98 << Forrige 1 2    Neste >>

2024
1 Liland, Kristian Hovde; Skogholt, Joakim; Indahl, Ulf Geir.
A New Formula for Faster Computation of the K-Fold Cross-Validation and Good Regularisation Parameter Values in Ridge Regression. IEEE Access 2024 ;Volum 12. s. 17349-17368
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2023
2 Helin, Runar; Indahl, Ulf Geir; Tomic, Oliver; Liland, Kristian Hovde.
Non-linear shrinking of linear model errors. Analytica Chimica Acta 2023 ;Volum 1258. s. -
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3 Liland, Kristian Hovde; Tomic, Oliver; Indahl, Ulf Geir; Futsæther, Cecilia Marie; Jiao, Lei; Granmo, Ole-Christoffer; Snipen, Lars-Gustav.
Tsetlin Machine in DNA sequence classification. International Symposium on the Tsetlin Machine 2023; 2023-08-29 - 2023-08-30
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4 Liland, Kristian Hovde; Tomic, Oliver; Indahl, Ulf Geir; Futsæther, Cecilia Marie; Lei, Jiao; Granmo, Ole-Christoffer; Snipen, Lars-Gustav.
Tsetlin Machine in DNA sequence classification : Application to prokaryote gene prediction / A match made in silico. I: 2023 International Symposium on the Tsetlin Machine (ISTM). IEEE conference proceedings 2023 ISBN 979-8-3503-4477-6.
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5 Skogholt, Joakim; Liland, Kristian Hovde; Næs, Tormod; Smilde, Age K.; Indahl, Ulf Geir.
Selection of principal variables through a modified Gram–Schmidt process with and without supervision. Journal of Chemometrics 2023 ;Volum 37.(10) s. 1-19
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6 Vukovic, Marija; Liland, Kristian Hovde; Indahl, Ulf Geir; Jakovljevic, Marko; Flø, Andreas Svarstad; Olsen, Espen; Burud, Ingunn.
Extraction of photoluminescence with Pearson correlation coefficient from images of field-installed photovoltaic modules. Journal of Applied Physics 2023 ;Volum 133.(21)
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2022
7 Liland, Kristian Hovde; Indahl, Ulf Geir; Skogholt, Joakim; Mishra, Puneet.
The canonical partial least squares approach to analysing multiway datasets—N-CPLS. Journal of Chemometrics 2022 ;Volum 36.(7) s. -
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8 Mishra, Puneet; Liland, Kristian Hovde; Indahl, Ulf Geir.
Swiss knife covariates selection: A unified algorithm for covariates selection in single block, multiblock, multiway, multiway multiblock cases including multiple responses. Journal of Chemometrics 2022 ;Volum 36.(10) s. -
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2021
9 Grøndahl, Aurora Rosvoll; Knudtsen, Ingerid Skjei; Huynh, Bao Ngoc; Mulstad, Martine; Moe, Yngve Mardal; Knuth, Franziska; Tomic, Oliver; Indahl, Ulf Geir; Torheim, Turid Katrine Gjerstad; Dale, Einar; Malinen, Eirik; Futsæther, Cecilia Marie.
A comparison of methods for fully automatic segmentation of tumors and involved nodes in PET/CT of head and neck cancers. Physics in Medicine and Biology 2021 ;Volum 66.(6) s. -
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10 Helin, Runar; Indahl, Ulf Geir; Tomic, Oliver; Liland, Kristian Hovde.
On the possible benefits of deep learning for spectral pre-processing. 17th Scandinavian Symposium on Chemometrics; 2021-09-06 - 2021-09-09
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11 Helin, Runar; Indahl, Ulf Geir; Tomic, Oliver; Liland, Kristian Hovde.
On the possible benefits of deep learning for spectral preprocessing. Journal of Chemometrics 2021 s. -
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12 Jenul, Anna Selina; Schrunner, Stefan; Liland, Kristian Hovde; Indahl, Ulf Geir; Futsæther, Cecilia Marie; Tomic, Oliver.
RENT - Repeated Elastic Net Technique for Feature Selection. Geilo Winter School; 2021-01-25 - 2021-01-29
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13 Jenul, Anna Selina; Schrunner, Stefan; Liland, Kristian Hovde; Indahl, Ulf Geir; Futsæther, Cecilia Marie; Tomic, Oliver.
RENT—Repeated Elastic Net Technique for Feature Selection. IEEE Access 2021 ;Volum 9. s. 152333-152346
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2020
14 Arief, Hasan Asyari; Arief, Mansur Maturidi; Zhang, Guilin; Liu, Zuxin; Bhat, Manoj; Indahl, Ulf Geir; Tveite, Håvard; Zhao, Ding.
SAnE: Smart Annotation and Evaluation Tools for Point Cloud Data. IEEE Access 2020 ;Volum 8. s. 131848-131858
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15 Liland, Kristian Hovde; Stefansson, Petter; Indahl, Ulf Geir.
Much faster cross‐validation in PLSR‐modelling by avoiding redundant calculations. Journal of Chemometrics 2020 ;Volum 34.(3) s. 1-11
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2019
16 Arief, Hasan Asyari; Arief, Mansur Maturidi; Bhat, Manoj; Indahl, Ulf Geir; Tveite, Håvard; Zhao, Ding.
Density-Adaptive Sampling for Heterogeneous Point Cloud Object Segmentation in Autonomous Vehicle Applications. The IEEE Conference on Computer Vision and Pattern Recognition (CVPR) Workshops; 2019-06-16 - 2019-06-20
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17 Arief, Hasan Asyari; Indahl, Ulf Geir; Strand, Geir-Harald; Tveite, Håvard.
Addressing overfitting on point cloud classification using Atrous XCRF. ISPRS Journal of Photogrammetry and Remote Sensing (P&RS) 2019 ;Volum 155. s. 90-101
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18 Grøndahl, Aurora Rosvoll; Knudtsen, Ingerid Skjei; Mulstad, Martine; Tomic, Oliver; Moe, Yngve Mardal; Indahl, Ulf Geir; Torheim, Turid Katrine Gjerstad; Dale, Einar; Malinen, Eirik; Futsæther, Cecilia Marie.
Automatic tumour delineation of head and neck cancers in PET/CT images using thresholding and machine learning methods. BiGART2019; 2019-05-22 - 2019-05-24
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19 Grøndahl, Aurora Rosvoll; Midtfjord, Alise Danielle; Langberg, Geir Severin Rakh Elvatun; Tomic, Oliver; Indahl, Ulf Geir; Knudtsen, Ingerid Skjei; Malinen, Eirik; Dale, Einar; Futsæther, Cecilia Marie.
Prediction of treatment outcome for head and neck cancers using radiomics of PET/CT images. Radiotherapy and Oncology 2019 ;Volum 133. Suppl. 1 s. 526-526
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20 Grøndahl, Aurora Rosvoll; Mulstad, Martine; Moe, Yngve Mardal; Knudtsen, Ingerid Skjei; Torheim, Turid Katrine Gjerstad; Tomic, Oliver; Indahl, Ulf Geir; Malinen, Eirik; Dale, Einar; Futsæther, Cecilia Marie.
Comparison of automatic tumour segmentation approaches for head and neck cancers in PET/CT images. Radiotherapy and Oncology 2019 ;Volum 133. Suppl. 1 s. 557-557
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21 Mardal Moe, Yngve; Grøndahl, Aurora Rosvoll; Mulstad, Martine; Tomic, Oliver; Indahl, Ulf Geir; Dale, Einar; Malinen, Eirik; Futsæther, Cecilia Marie.
Deep Learning for automatic tumour segmentation in PET/CT images of patients with head and neck cancers. International Conference on Medical Imaging with Deep Learning MIDL 2019; 2019-07-08 - 2019-07-10
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22 Stefansson, Petter; Indahl, Ulf Geir; Liland, Kristian Hovde; Burud, Ingunn.
Orders of magnitude speed increase in Partial Least Squares feature selection with new simple indexing technique for very tall data sets. Journal of Chemometrics 2019 ;Volum 33.(11) s. 1-9
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2018
23 Arief, Hasan Asyari; Strand, Geir-Harald; Tveite, Håvard; Indahl, Ulf Geir.
Land cover segmentation of airborne LiDAR data using stochastic atrous network. Remote Sensing 2018 ;Volum 10.(6) s. -
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24 Indahl, Ulf Geir; Næs, Tormod; Liland, Kristian Hovde.
A similarity index for comparing coupled matrices. Journal of Chemometrics 2018 ;Volum 32.(10) s. -
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25 Skogholt, Joakim; Liland, Kristian Hovde; Indahl, Ulf Geir.
Baseline and interferent correction by the Tikhonov regularization framework for linear least squares modeling. Journal of Chemometrics 2018 ;Volum 32.
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26 Skogholt, Joakim; Liland, Kristian Hovde; Indahl, Ulf Geir.
Preprocessing of spectral data in the extended multiplicative signal correction framework using multiple reference spectra. Journal of Raman Spectroscopy 2018 s. 1-11
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27 Teimouri, Maryam; Indahl, Ulf Geir; Sickel, Hanne; Tveite, Håvard.
Deriving Animal Movement Behaviors Using Movement Parameters Extracted from Location Data. ISPRS International Journal of Geo-Information 2018 ;Volum 7.(2) s. -
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28 Ødegård, Jørgen; Indahl, Ulf Geir; Stranden, Ismo; Meuwissen, Theodorus.
Large-scale genomic prediction using singular value decomposition of the genotype matrix. Genetics Selection Evolution 2018 ;Volum 50.(1) s. -
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2017
29 Björck, Åke; Indahl, Ulf Geir.
Fast and stable partial least squares modelling: A benchmark study with theoretical comments. Journal of Chemometrics 2017 ;Volum 31.(8)
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30 Indahl, Ulf Geir.
The O-PLS methodology for orthogonal signal correction—is it correcting or confusing?. Journal of Chemometrics 2017 ;Volum e2884.
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31 Meuwissen, Theo; Indahl, Ulf Geir; Ødegård, Jørgen.
Variable selection models for genomic selection using whole-genome sequence data and singular value decomposition.. Genetics Selection Evolution 2017 ;Volum 49.(1) s. -
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32 Torheim, Turid K Gjerstad; Malinen, Eirik; Hole, Knut Håkon; Lund, Kjersti Vassmo; Indahl, Ulf Geir; Kvaal, Knut; Lyng, Heidi; Futsæther, Cecilia Marie.
Autodelineation of cervical cancers using multiparametric MRI and machine learning. NACP2017 Bridging imaging and therapy; 2017-02-06 - 2017-02-08
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33 Torheim, Turid K Gjerstad; Malinen, Eirik; Hole, Knut Håkon; Lund, Kjersti Vassmo; Indahl, Ulf Geir; Lyng, Heidi; Kvaal, Knut; Futsæther, Cecilia Marie.
Autodelineation of cervical cancers using multiparametric magnetic resonance imaging and machine learning. Acta Oncologica 2017 ;Volum 56.(6) s. 806-812
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2016
34 Liland, Kristian Hovde; Næs, Tormod; Indahl, Ulf Geir.
MatrixCorrelation: an R package for assessing and exploring the similarity between data sets. AgroStat 2016; 2016-03-21 - 2016-03-24
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35 Liland, Kristian Hovde; Næs, Tormod; Indahl, Ulf Geir.
More ROSA: Multi-response regression, classification and common components. Nordic Arctic; 2016-11-10 - 2016-11-11
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36 Liland, Kristian Hovde; Næs, Tormod; Indahl, Ulf Geir.
ROSA—a fast extension of partial least squares regression for multiblock data analysis. Journal of Chemometrics 2016 ;Volum 30.(11) s. 651-662
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37 Teimouri, Maryam; Indahl, Ulf Geir; Tveite, Håvard.
A method to detect inactive periods in animal movement using density-based clustering. Applied Geography 2016 ;Volum 73. s. 102-112
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2015
38 Futsæther, Cecilia Marie; Vollsnes, Ane Victoria; Kruse, Ole Mathis Opstad; Indahl, Ulf Geir; Kvaal, Knut; Eriksen, Aud Else Berglen.
Daylength influences the response of three clover species (Trifolium spp.) to short-term ozone stress. Boreal Environment Research 2015 ;Volum 20.(1) s. 90-104
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39 Indahl, Ulf Geir; Næs, Tormod; Liland, Kristian Hovde.
Comparing different measurement technologies by considering low-dimensional projections of associated sample data matrices. Symposium on Chemometrics (SSC14); 2015-06-14 - 2015-06-17
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40 Liland, Kristian Hovde; Næs, Tormod; Indahl, Ulf Geir.
A fast opportunistic PLS method for Multiblock data analysis. Mini-Arctic; 2015-11-05 - 2015-11-06
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41 Nhek, Sarin; Tessema, Barbara; Indahl, Ulf Geir; Martens, Harald; Mosleth, Ellen Færgestad.
2D electrophoresis image segmentation within a pixel-based framework. Chemometrics and Intelligent Laboratory Systems 2015 ;Volum 141. s. 33-46
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42 Torheim, Turid K Gjerstad; Malinen, Eirik; Hole, Knut Håkon; Lund, Kjersti Vassmo; Indahl, Ulf Geir; Kvaal, Knut; Lyng, Heidi; Futsæther, Cecilia Marie.
Cervical tumour segmentation using multi-sequence MRI and linear discriminant analysis. The third ESTRO Forum; 2015-04-24 - 2015-04-28
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43 Torheim, Turid K Gjerstad; Malinen, Eirik; Indahl, Ulf Geir; Lyng, Heidi; Kvaal, Knut; Futsæther, Cecilia Marie.
Cervical tumour segmentation using multi-sequence MRI and linear discriminant analysis. Radiotherapy and Oncology 2015 ;Volum 115. Suppl. 1 s. 827-827
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44 Trøan, Gisken; Dahl, Lisbeth; Meltzer, Helle Margrete; Abel, Marianne Hope; Indahl, Ulf Geir; Haug, Anna; Prestløkken, Egil.
A model to secure a stable iodine concentration in milk. Food & Nutrition Research (FNR) 2015 ;Volum 59. s. -
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2014
45 Indahl, Ulf Geir.
The geometry of PLS1 explained properly: 10 key notes on mathematical properties of and some alternative algorithmic approaches to PLS1 modelling. Journal of Chemometrics 2014 ;Volum 28.(3) s. 168-180
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46 Indahl, Ulf Geir.
Towards a complete identification of orthogonal variation in multiple regression from a PLS1 modeling point of view: Including OPLS by a change of orthogonal basis. Journal of Chemometrics 2014 ;Volum 28.(6) s. 508-517
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47 Kruse, Ole Mathis Opstad; Prats-Montalbán, José Manuel; Indahl, Ulf Geir; Kvaal, Knut; Ferrer, Alberto; Futsæther, Cecilia Marie.
Pixel classification methods for identifying and quantifying leaf surface injury from digital images. Computers and Electronics in Agriculture 2014 ;Volum 108. s. 155-165
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48 Torheim, Turid K Gjerstad; Malinen, Eirik; Indahl, Ulf Geir; Kvaal, Knut; Lyng, Heidi; Futsæther, Cecilia Marie.
Tumour segmentation using pattern recognition techniques. Biofysikkmøtet 2014; 2014-03-06
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49 Torheim, Turid K Gjerstad; Malinen, Eirik; Kvaal, Knut; Lyng, Heidi; Indahl, Ulf Geir; Andersen, Erlend K F; Futsæther, Cecilia Marie.
Classification of dynamic contrast enhanced MR images of cervical cancers using texture analysis and support vector machines. IEEE Transactions on Medical Imaging 2014 ;Volum 33.(8) s. 1648-1656
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2013
50 Kerty, Emilia; Heuser, Kjell; Indahl, Ulf Geir; Berg, Paul Ragnar; Nakken, Sigve; Lien, Sigbjørn; Omholt, Stig W; Ottersen, Ole Petter; Nagelhus, Erlend Arnulf.
Is the brain water channel aquaporin-4 a pathogenetic factor in idiopathic intracranial hypertension? Results from a combined clinical and genetic study in a Norwegian cohort. Acta Ophthalmologica 2013 ;Volum 91.(1) s. 88-91
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