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Modelling contextual constraints in probabilistic relaxation for multi-class semi-supervised learning
(Elsevier, 2014)
This paper proposes a semi-supervised approach based on probabilistic relaxation theory. The algorithm performs a consistent multi-class assignment of labels according to the contextual information constraints. We start ...
A Kinect-Based Interactive System for Home-Assisted Active Aging
(MDPI, 2021)
Virtually every country in the world is facing an unprecedented challenge: society is aging.Assistive technologies are expected to play a key role in promoting healthy lifestyles in the elderly.This paper presents a ...
Detección de ruido en aprendizaje semisupervisado con el uso de flujos de datos
(Universidad de Antioquia, 2014)
A menudo, es necesario construir conjuntos de entrenamiento. Si disponemos
solamente de un número reducido de objetos etiquetados y de un conjunto
numeroso de objetos no etiquetados, podemos construir el conjunto ...
Human gesture recognition using three-dimensional integral imaging
(Optical Society of America, 2014)
Three-dimensional (3D) integral imaging allows one to reconstruct a 3D scene, including range information, and provides sectional refocused imaging of 3D objects at different ranges. This paper explores the potential use ...
Bag-of-words with aggregated temporal pair-wise word co-occurrence for human action recognition
(Elsevier, 2014)
The bag-of-words (BoW) representation has successfully been used for human action recognition from
videos. However, one limitation of the standard BoW is that it ignores spatial and temporal relationships
between the ...
Exploring some practical issues of SVM+: Is really privileged information that helps?
(Elsevier, 2014)
Learning using privileged information (LUPI) is a machine learning paradigm which aims at improving classification by taking advantage of information that is only available at training time —not at test time. SVM+ is an ...
Roadmap on 3D integral imaging: sensing, processing, and display
(Optical Society of America, 2020)
This Roadmap article on three-dimensional integral imaging provides an overview
of some of the research activities in the field of integral imaging. The article discusses various
aspects of the field including sensing ...
Synthetic content generation for auto-stereoscopic displays
(Springer, 2014)
Due to the appearance of auto-stereoscopic visualization as one of the most
emerging tendencies used in displays, new content generation techniques for this
kind of visualization are required. In this paper we present a ...
Band selection in spectral imaging for non-invasive melanoma diagnosis
(Optical Society of America, 2013-03-04)
A method consisting of the combination of the Synthetic Minority Over-Sampling TEchnique (SMOTE) and the Sequential Forward Floating Selection (SFFS) technique is used to do band selection in a highly imbalanced, small ...
Effect of Denoising in Band Selection for Regression Tasks in Hyperspectral Datasets
(Institute of Electrical and Electronics Engineers (IEEE), 2013)
This paper presents a comparative analysis of six
band selection methods applied to hyperspectral datasets for
biophysical variable estimation problems, where the effect of
denoising on band selection performance has ...