Search Results - "Dæhlen, Morten"

From dual digitalization to digital learning space: Exploring the digital transformation of higher education by Bygstad, Bendik, Øvrelid, Egil, Ludvigsen, Sten, Dæhlen, Morten

“…Inspired by the fast digitalization during the Covid-19 crisis, we investigate a key aspect of digital transformation of higher education – the emergence of a…”
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Simultaneous curve simplification by Dyken, Christopher, Dæhlen, Morten, Sevaldrud, Thomas

“…In this paper we present a method for simultaneous simplification of a collection of piecewise linear curves in the plane. The method is based on…”
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Multilevel least squares approximation of scattered data over binary triangulations by HJELLE, DAEHLEN, Morten

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Iterative polynomial interpolation and data compression by DÆhlen, Morten, Floater, Michael

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Bivariate Interpolation with Quadratic Box Splines by Daehlen, Morten, Lyche, Tom

“…Existence and uniqueness results are given for interpolation with translates of a bivariate, three-directional, $C^0$-quadratic box spline over a finite…”
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Approximation of scattered data using smooth grid functions by Arge, Erlend, Dæhlen, Morten, Tveito, Aslak

“…We present a three-stage scheme for constructing smooth grid functions approximating data defined over scattered point sets in R s . The scheme is useful for…”
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Grid Point Interpolation on Finite Regions Using $C^1 $ Box Splines by Arge, Erlend, Dæhlen, Morten

“…Multivariate grid point interpolation on finite regions is considered by translates of $C^1 $ box splines defined on a $(s + 1)$-direction mesh in…”
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Matrix decomposition and data reduction by Dæhlen, Morten, Holm, Per Gunnar

“…In this paper, we present a class of decomposition techniques for data represented as matrices. The main idea is to transform a matrix into a sequence of…”
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Grid Point Interpolation on Finite Regions Using C1 Box Splines by Arge, Erlend, Daehlen, Morten

“…Multivariate grid point interpolation on finite regions is considered by translates of C1 box splines defined on a (s + 1)-direction mesh in Rs. In general,…”
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Bivariate Interpolation with Quadratic Box Splines by Daehlen, Morten, Lyche, Tom

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