Results 51 to 60 of about 6,800,650 (283)

Comments on: Exploratory functional data analysis

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Anna Maria Paganoni, Laura M. Sangalli
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A Functional Data Approach for Continuous-Time Analysis Subject to Modeling Discrepancy under Infill Asymptotics

Mathematics, 2023
Parametric continuous-time analysis often entails derivations of continuous-time models from predefined discrete formulations. However, undetermined convergence rates of frequency-dependent parameters can result in ill-defined continuous-time limits ...
Tao Chen, Yixuan Li, Renfang Tian
doaj   +1 more source

Theoretical Properties of Projection Based Multilayer Perceptrons with Functional Inputs [PDF]

, 2006
Many real world data are sampled functions. As shown by Functional Data Analysis (FDA) methods, spectra, time series, images, gesture recognition data, etc.
A. R. Barron, B. A. Brumback, Brieuc Conan-Guez, C. Abraham, D. R. Hoover, F. Ferraty, F. Rossi, F. Rossi, F. Rossi, Fabrice Rossi, G. Biau, G. Lugosi, G. M. James, G. M. James, G. M. James, G. M. James, H. Cardot, H. Cardot, H. Luschgy, H. White, I. W. Sandberg, I. W. Sandberg, I. W. Sandberg, J. A. Rice, J. Dauxois, J. Dauxois, J. Deville, J. O. Ramsay, L. Ferré, M. B. Stinchcombe, P. Besse, P. Besse, S. Leurgans, T. Chen, T. Chen, T. Chen, T. Chen, T. Hastie, T. Hastie   +38 more
core   +5 more sources

Clinical Insights Into Hypercalcemia of Malignancy in Childhood

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Hypercalcemia of malignancy (HCM) is a rare but life‐threatening metabolic emergency in children that occurs in less than 1% of pediatric cancer cases, with a reported incidence ranging from 0.4% to 1.0% across different studies. While it is observed in 10%–20% of adult malignancies, pediatric HCM remains relatively uncommon.
Hüseyin Anıl Korkmaz
wiley   +1 more source

Thrombin generation remains stable in frozen plasma over long-term storage

Thrombosis Update
Background: The ST Genesia is a fully automated thrombin generation (TG) device. Measuring TG can be useful for medical purposes as it is an indicator for the bleeding or thrombotic risk of a patient.
A. Carlo, R. de Laat-Kremers, B. de Laat, M. Ninivaggi   +3 more
doaj   +1 more source

ROI-Based Analysis of Functional Imaging Data [PDF]

, 2002
In this technical report, we present fMRI analysis techniques that test functional hypotheses at the region of interest (ROI) level. An SPM-compatible Matlab toolbox has been developed which allows the creation of subject-specific ROI masks based on ...
Ghosh, Satrajit, Guenther, Frank, Nieto-Castanon, Alfonso, Tourville, Jason   +3 more
core   +1 more source

Functional factor analysis for periodic remote sensing data [PDF]

, 2012
We present a new approach to factor rotation for functional data. This is achieved by rotating the functional principal components toward a predefined space of periodic functions designed to decompose the total variation into components that are nearly ...
Friedl, Mark, Hooker, Giles, Liu, Chong, Ray, Surajit   +3 more
core   +3 more sources

Survival Outcomes and Complications Among Canadian Children With Retinoblastoma: A Population‐Based Report From CYP‐C

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Retinoblastoma (RB) is the most common pediatric ocular cancer, yet population‐based data on survival and risk factors remain limited. This study aimed to describe survival in a large national RB cohort and identify predictors of death and complications.
Samuel Sassine, Ofélie Trudeau‐Ferrin, Caroline Laverdière, Patrick Hamel, Rosanne Superstein, Bénédicte Koukoui, Carole Provost, Paul C. Nathan, Vijay Ramaswamy, Furqan Shaikh, Brenda Gallie, Ashwin Mallipatna, Stephanie Kletke, Helen Dimaras, Hallie Coltin   +14 more
wiley   +1 more source

Interpreting high levels of unfolded Von Willebrand Factor in patients with the antiphospholipid syndrome

Frontiers in Immunology
IntroductionUnfolded Von Willebrand Factor (VWF) is increased in thrombotic pathologies such as myocardial infarction. Unfolded VWF mediates the binding of platelets without the need for collagen.
Romy de Laat-Kremers, Shengshi Huang, Shengshi Huang, Hugo ten Cate, Hugo ten Cate, Marisa Ninivaggi, Bas de Laat, Bas de Laat, Katrien Devreese, Katrien Devreese   +9 more
doaj   +1 more source

Intrinsic Riemannian functional data analysis [PDF]

The Annals of Statistics, 2019
In this work we develop a novel and foundational framework for analyzing general Riemannian functional data, in particular a new development of tensor Hilbert spaces along curves on a manifold. Such spaces enable us to derive Karhunen-Loeve expansion for Riemannian random processes.
Lin, Zhenhua, Yao, Fang
openaire   +3 more sources