From the 1 of 2.6k papers with an AI index.
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- Centre National de la Recherche ScientifiqueFR643 papers
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21 papers · 1 filter
Structured Functional Principal Component Analysis
Haochang Shou, Vadim Zipunnikov, Ciprian M. Crainiceanu +1
Motivated by modern observational studies, we introduce a class of functional models that expands nested and crossed designs. These models account for the natural inheritance of co…
Photometric Redshifts and Systematic Variations in the SEDs of Luminous Red Galaxies from the SDSS DR7
Natascha Greisel, Stella Seitz, Niv Drory +3
We describe the construction of a template set of spectral energy distributions (SEDs) for the estimation of photometric redshifts of luminous red galaxies (LRGs) with a Bayesian t…
Vacuum Varieties, Holomorphic Bundles and Complex Structure Stabilization in Heterotic Theories
Lara B. Anderson, James Gray, Andre Lukas +1
We discuss the use of gauge fields to stabilize complex structure moduli in Calabi-Yau three-fold compactifications of heterotic string and M-theory. The requirement that the gauge…
Coexistence and Survival in Conservative Lotka-Volterra Networks
Johannes Knebel, Torben Krüger, Markus F. Weber +1
Analyzing coexistence and survival scenarios of Lotka-Volterra (LV) networks in which the total biomass is conserved is of vital importance for the characterization of long-term dy…
Completing Knowledge by Competing Hierarchies
Kerstin Schill, Ernst Poppel, Christoph Zetzsche
A control strategy for expert systems is presented which is based on Shafer's Belief theory and the combination rule of Dempster. In contrast to well known strategies it is not seq…
Penalized Likelihood and Bayesian Function Selection in Regression Models
Fabian Scheipl, Thomas Kneib, Ludwig Fahrmeir
Challenging research in various fields has driven a wide range of methodological advances in variable selection for regression models with high-dimensional predictors. In compariso…