Results 41 to 50 of about 6,800,650 (283)

Modeling On-Line Art Auction Dynamics Using Functional Data Analysis [PDF]

, 2006
In this paper, we examine the price dynamics of on-line art auctions of modern Indian art using functional data analysis. The purpose here is not just to understand what determines the final prices of art objects, but also the price movement during the ...
Dass, Mayukh, Reddy, Srinivas K.
core   +3 more sources

Advanced Analysis of 3D Kinect Data: Supervised Classification of Facial Nerve Function via Parallel Convolutional Neural Networks

Applied Sciences, 2022
In this paper, we designed a methodology to classify facial nerve function after head and neck surgery. It is important to be able to observe the rehabilitation process objectively after a specific brain surgery, when patients are often affected by face ...
Mohsen Shayestegan, Jan Kohout, Karel Štícha, Jan Mareš   +3 more
doaj   +1 more source

Association Analysis Techniques for Discovering Functional Modules from Microarray Data [PDF]

, 2008
An application of great interest in microarray data analysis is the identification of a group of genes that show very similar patterns of expression in a data set, and are expected to represent groups of genes that perform common/similar functions, also ...
Gaurav Pandey, Gowtham Atluri, Michael Steinbach, Vipin Kumar   +3 more
core   +2 more sources

Functional data analysis in an operator-based mixed-model framework [PDF]

, 2013
Functional data analysis in a mixed-effects model framework is done using operator calculus. In this approach the functional parameters are treated as serially correlated effects giving an alternative to the penalized likelihood approach, where the ...
Markussen, Bo
core   +2 more sources

Thrombomodulin is a stronger indicator of combined oral contraceptives-induced activated protein C pathway resistance in the thrombin generation test than activated protein C

Frontiers in Cardiovascular Medicine
BackgroundThe mechanism by which combined oral contraceptives (COCs) lead to hypercoagulation is not fully understood, although activated protein C (APC) pathway resistance has been implicated.
Marisa Ninivaggi, Lily Sokolova, Lily Sokolova, Demy Donkervoort, Bas de Laat, Bas de Laat, Romy de Laat-Kremers   +6 more
doaj   +1 more source

Functional Multi-Layer Perceptron: a Nonlinear Tool for Functional Data Analysis [PDF]

, 2003
In this paper, we study a natural extension of Multi-Layer Perceptrons (MLP) to functional inputs. We show that fundamental results for classical MLP can be extended to functional MLP.
Abraham, Andrews, Besse, Besse, Besse, Besse, Breiman, Brieuc Conan-Guez, Cardot, Cardot, Chen, Chen, Cristianini, Fabrice Rossi, Ferraty, Ferraty, Ferraty, Ferré, Hastie, Hastie, Hornik, Hornik, James, James, Leshno, Li, Marx, Ramsay, Rudin, Sandberg, Sandberg, Stinchcombe, White   +32 more
core   +8 more sources

Combining Functional Data Registration and Factor Analysis

, 2015
We extend the definition of functional data registration to encompass a larger class of registered functions. In contrast to traditional registration models, we allow for registered functions that have more than one primary direction of variation.
Earls, Cecilia, Hooker, Giles
core   +2 more sources

Support vector machine for functional data classification [PDF]

, 2005
In many applications, input data are sampled functions taking their values in infinite dimensional spaces rather than standard vectors. This fact has complex consequences on data analysis algorithms that motivate modifications of them.
Aronszajn, Besse, Biau, Cardot, Cardot, Cristianini, Dauxois, Deville, Evgeniou, Fabrice Rossi, Ferré, Francois, Frank, Hastie, Hastie, Hastie, Hastie, Hoerl, James, Leurgans, Lin, Mallat, Marx, Nathalie Villa, Pezzulli, Ramsay, Ramsay, Rossi, Rossi, Rossi, Rossi, Sandberg, Sandberg, Smola, Smola, Steinwart, Steinwart, Stinchcombe, Vapnik, Vert, Villa   +40 more
core   +7 more sources

Dual-site Mg2+ substitution in LaFeO3 ceramics: Defect engineering and multifunctional property modulation [PDF]

APL Materials
Pristine LaFeO3 and Mg2+-incorporated La-deficient LaFeO3 (La1−xFeO3−δ:xMg, x = 0.2, 0.4) and Fe-deficient LaFeO3 (LaFe1−xO3−δ:xMg, x = 0.2, 0.4) ceramics were synthesized from nanoparticles prepared via a low-temperature citrate sol-gel process.
Subhajit Nandy, Sayan Ghosh, Vikasmita Samanta, Mya Theingi, Keun Hwa Chae, Chandran Sudakar   +5 more
doaj   +1 more source

Functional Data Analysis in Electronic Commerce Research

, 2006
This paper describes opportunities and challenges of using functional data analysis (FDA) for the exploration and analysis of data originating from electronic commerce (eCommerce).
Jank, Wolfgang, Shmueli, Galit
core   +2 more sources