Results 21 to 30 of about 1,036,354 (257)

Selection and Estimation for Mixed Graphical Models [PDF]

, 2014
We consider the problem of estimating the parameters in a pairwise graphical model in which the distribution of each node, conditioned on the others, may have a different parametric form. In particular, we assume that each node's conditional distribution
Chen, Shizhe, Shojaie, Ali, Witten, Daniela   +2 more
core   +3 more sources

Graphical Models

Statistical Science, 2004
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

Log-mean linear models for binary data [PDF]

, 2012
This paper introduces a novel class of models for binary data, which we call log-mean linear models. The characterizing feature of these models is that they are specified by linear constraints on the log-mean linear parameter, defined as a log-linear ...
A. Roverato, Coppen, Ekholm, L. La Rocca, M. Lupparelli   +4 more
core   +3 more sources

Non-homogeneous denoising for virtual reality in real-time path tracing rendering

Graphical Models, 2023
Real time Path-tracing is becoming an important approach for the future of games, digital entertainment, and virtual reality applications that require realism and immersive environments.
Victor Peres, Esteban Clua, Thiago Porcino, Anselmo Montenegro   +3 more
doaj   +1 more source

A Comparative Study of Cerebral Oxygenation During Exercise in Hemodialysis and Peritoneal Dialysis Patients

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Cognitive impairment and exercise intolerance are common in dialysis patients. Cerebral perfusion and oxygenation play a major role in both cognitive function and exercise execution; HD session per se aggravates cerebral ischemia in this population. This study aimed to compare cerebral oxygenation and perfusion at rest and in mild
Marieta P. Theodorakopoulou, Konstantina Dipla, Danai Faitatzidou, Fotini Iatridi, Areti Georgiou, Artemios Karagiannidis, Erasmia Sampani, Chrysostomos Dimitriadis, Aggelos Koutlas, Andreas Zafeiridis, Pantelis Sarafidis   +10 more
wiley   +1 more source

Discrete variable 3D models in Computer extended Descriptive Geometry (CeDG): Building of polygonal sheet-metal elbows and comparison against CAD

Graphical Models
The Computer extended Descriptive Geometry (CeDG) is as a novel approach based on Descriptive Geometry to build 3D models within the framework provided by Dynamic Geometry Software tools.
Manuel Prado-Velasco, Laura García-Ruesgas   +1 more
doaj   +1 more source

GIM3D plus: A labeled 3D dataset to design data-driven solutions for dressed humans

Graphical Models, 2023
Segmentation and classification of clothes in real 3D data are particularly challenging due to the extreme variation of their shapes, even among the same cloth category, induced by the underlying human subject.
Pietro Musoni, Simone Melzi, Umberto Castellani   +2 more
doaj   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

Image restoration for digital line drawings using line masks

Graphical Models
The restoration of digital images holds practical significance due to the fact that degradation of digital image data on the internet is common. State-of-the-art image restoration methods usually employ end-to-end trained networks. However, we argue that
Yan Zhu, Yasushi Yamaguchi
doaj   +1 more source

Representing uncertainty through sentiment and stance visualizations: A survey

Graphical Models, 2023
Visual analytics combines automated analysis techniques with interactive visualizations for effective understanding, reasoning, and decision-making on complex data.
Bárbara Ramalho, Joaquim Jorge, Sandra Gama   +2 more
doaj   +1 more source