Zobrazeno 1 - 10
of 858
pro vyhledávání: '"Indahl, A."'
Publikováno v:
in IEEE Access, vol. 12, pp. 17349-17368, 2024
In the present paper, we prove a new theorem, resulting in an update formula for linear regression model residuals calculating the exact k-fold cross-validation residuals for any choice of cross-validation strategy without model refitting. The requir
Externí odkaz:
http://arxiv.org/abs/2211.15128
Publikováno v:
IEEE Access, Vol 12, Pp 17349-17368 (2024)
In the present paper, we prove a new theorem, resulting in an update formula for linear regression model residuals calculating the exact k-fold cross-validation residuals for any choice of cross-validation strategy without model refitting. The requir
Externí odkaz:
https://doaj.org/article/b6b3ec69fc6146ecae5df4207c269904
Autor:
Hill, Gary J., Lee, Hanshin, MacQueen, Phillip J., Kelz, Andreas, Drory, Niv, Vattiat, Brian L., Good, John M., Ramsey, Jason, Kriel, Herman, Peterson, Trent, DePoy, D. L., Gebhardt, Karl, Marshall, J. L., Tuttle, Sarah E., Bauer, Svend M., Chonis, Taylor S., Fabricius, Maximilian H., Froning, Cynthia, Haeuser, Marco, Indahl, Briana L., Jahn, Thomas, Landriau, Martin, Leck, Ron, Montesano, Francesco, Prochaska, Travis, Snigula, Jan M., Zeimann, Gregory R., Bryant, Randy, Damm, George, Fowler, J. R., Janowiecki, Steven, Martin, Jerry, Mrozinski, Emily, Odewahn, Stephen, Rostopchin, Sergey, Shetrone, Matthew, Spencer, Renny, Cooper, Erin Mentuch, Armandroff, Taft, Bender, Ralf, Dalton, Gavin, Hopp, Ulrich, Komatsu, Eiichiro, Nicklas, Harald, Ramsey, Lawrence W., Roth, Martin M., Schneider, Donald P., Sneden, Chris, Steinmetz, Matthias
Publikováno v:
AJ 162 298 (2021)
The Hobby-Eberly Telescope (HET) Dark Energy Experiment (HETDEX) is undertaking a blind wide-field low-resolution spectroscopic survey of 540 square degrees of sky to identify and derive redshifts for a million Lyman-alpha emitting galaxies (LAEs) in
Externí odkaz:
http://arxiv.org/abs/2110.03843
Autor:
Indahl, Briana, Zeimann, Greg, Hill, Gary J., Bowman, William P., Ciardullo, Robin, Drory, Niv, Gawiser, Eric, Hopp, Ulrich, Janowiecki, Steven, Boylan-Kolchin, Michael, Cooper, Erin Mentuch, Davis, Dustin, Farrow, Daniel, Finkelstein, Steven, Gronwall, Caryl, Kelz, Andreas, McQuinn, Kristen B. W., Schneider, Don, Tuttle, Sarah E.
We assemble a sample of 17 low metallicity (7.45 < log(O/H)+12 < 8.12) galaxies with z < 0.1 found spectroscopically, without photometric pre-selection, in early data from the Hobby Eberly Telescope Dark Energy Experiment (HETDEX). Star forming galax
Externí odkaz:
http://arxiv.org/abs/2105.02892
Autor:
Jenul, Anna, Schrunner, Stefan, Liland, Kristian Hovde, Indahl, Ulf Geir, Futsaether, Cecilia Marie, Tomic, Oliver
Publikováno v:
in IEEE Access, vol. 9, pp. 152333-152346, 2021
Feature selection is an essential step in data science pipelines to reduce the complexity associated with large datasets. While much research on this topic focuses on optimizing predictive performance, few studies investigate stability in the context
Externí odkaz:
http://arxiv.org/abs/2009.12780
Autor:
Punsly, Brian, Hill, Gary J., Marziani, Paola, Kharb, Preeti, Berton, Marco, Crepaldi, Luca, Indahl, Briana L., Zeimann, Greg
3C 82 at a redshift of 2.87 is the most distant 3C (Third Cambridge Catalogue) quasar. Thus, it is a strong candidate to have the most luminous radio lobes in the Universe. 3C 82 belongs to the class of compact steep spectrum radio sources. We use si
Externí odkaz:
http://arxiv.org/abs/2007.00170
Autor:
Indahl, Briana, Zeimann, Greg, Hill, Gary J., Finkelstein, Steven L., Ciardullo, Robin, Bridge, Joanna S., Chonis, Taylor, Drory, Niv, Gronwall, Caryl, Lee, Hanshin, McQuinn, Kristen
We assemble an unbiased sample of 29 galaxies with [O II] $\lambda 3727$ and/or [O III] $\lambda 5007$ detections at $z < 0.15$ from the Hobby-Eberly Telescope Dark Energy Experiment (HETDEX) Pilot Survey (HPS). HPS finds galaxies without pre-selecti
Externí odkaz:
http://arxiv.org/abs/1909.00011
Autor:
Moe, Yngve Mardal, Groendahl, Aurora Rosvoll, Mulstad, Martine, Tomic, Oliver, Indahl, Ulf, Dale, Einar, Malinen, Eirik, Futsaether, Cecilia Marie
An automatic segmentation algorithm for delineation of the gross tumour volume and pathologic lymph nodes of head and neck cancers in PET/CT images is described. The proposed algorithm is based on a convolutional neural network using the U-Net archit
Externí odkaz:
http://arxiv.org/abs/1908.00841
Autor:
Saxena, A., Röttgering, H. J. A., Duncan, K. J., Hill, G. J., Best, P. N., Indahl, B. L., Marinello, M., Overzier, R. A., Pentericci, L., Prandoni, I., Dannerbauer, H., Barrena, R.
We present spectra and near-infrared images of a sample of faint radio sources initially selected as promising high-redshift radio galaxy (HzRG) candidates. We have determined redshifts for a total of 13 radio galaxies with redshifts ranging from $0.
Externí odkaz:
http://arxiv.org/abs/1906.00746