Listar INIT_Articles por título
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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 ... -
Balance hídrico en jugadoras amateur de baloncesto: seguimiento en 10 partidos
Fundación Española de Dietistas-Nutricionistas (FEDN) (2016)Introducción: El objetivo del presente estudio fue analizar la evolución de las necesidades hídricas de un equipo de baloncesto femenino amateur, en situación de partido y durante toda una fase eliminatoria, a partir de ... -
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 ...
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Bayesian spatio-temporal prediction of cancer dynamics
Elsevier (2015-09)In this paper we analyze the spatio-temporal dynamics of brain tumors. These objects are originally processed from computer tomography images, and can be depicted as a collection of image pixels with varying degrees of ...
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Beyond data collection: Objectives and methods of research using VGI and geo-social media for disaster management
Elsevier (2016)This paper investigates research using VGI and geo-social media in the disaster management context. Relying on the method of systematic mapping, it develops a classification schema that captures three levels of main ...
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Beyond Euclidean Distance for Error Measurement in Pedestrian Indoor Location
Institute of Electrical and Electronics Engineers (2020-09-04)Indoor positioning systems (IPSs) suffer from a lack of standard evaluation procedures enabling credible comparisons: this is one of the main challenges hindering their widespread market adoption. Traditionally, accuracy ...
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Bidirectional convolutional LSTM for the prediction of nitrogen dioxide in the city of Madrid
PLoS (2022-06-01)Nitrogen dioxide is one of the pollutants with the most significant health effects. Advanced information on its concentration in the air can help to monitor and control further consequences more effectively, while also ...
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Bidirectional frequency-shifting loop for dual-comb spectroscopy
Optical Society of America (2019)We present a bidirectional recirculating frequency-shifting loop, seeded by a continuous-wave (cw) laser, to perform multi-heterodyne interferometry. This fiber-optic system generates two counter-propagating “acousto-optic” ...
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BLE RSS Measurements Dataset for Research on Accurate Indoor Positioning
MDPI (2019-03)RSS-based indoor positioning is a consolidated research field for which several techniques have been proposed. Among them, Bluetooth Low Energy (BLE) beacons are a popular option for practical applications. This paper ...
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BLE-GSpeed: A new BLE- based dataset to estimate user gait speed
MDPI (2020-12-07)To estimate the user gait speed can be crucial in many topics, such as health care systems, since the presence of difficulties in walking is a core indicator of health and function in aging and disease. Methods for ...
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Bootstrapping regression models with locally stationary disturbances
Springer (2020)A linear regression model with errors following a time-varying process is considered.In this class of models, the smoothness condition both in the trend function and inthe correlation structure of the error term ensures ...
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Bound states in the continuum in circular clusters of scatterers
American Physical Society (2023-02-21)In this work, we study the localization of flexural waves in highly symmetric clusters of scatterers. It is shown that when the scatterers are placed regularly in the perimeter of a circumference the quality factor of the ...
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Bounded Sets in Topological Spaces
MDPI (2022-02)Let G be a monoid that acts on a topological space X by homeomorphisms such that there is a point x0∈X with GU=X for each neighbourhood U of x0. A subset A of X is said to be G-bounded if for each neighbourhood U of x0 ...
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Broadband Asymmetric Propagation in Pillared Meta-Plates
MDPI (2020)The asymmetric propagation of mechanical energy across interfaces is a challenging problem with a wide range of applications. In this work, we present a novel structure presenting the asymmetric propagation of elastic waves ...
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Building a Gold Standard Dataset to Identify Articles About Geographic Information Science
IEEE (2022-02-10)To know the overall regional or international scientific production is of vital importance to many areas of knowledge. Nevertheless, in interdisciplinary areas such as Geographic Information Science (GISc) it is not ...
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BUILDUP: interactive creation of urban scenes from large photo collections
Springer Verlag (2017)We propose a system for creating images of urban scenes composed of the large structures typical in such environments. Our system provides the user with a precomputed library of image-based 3D objects, such as roads, ...
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CAD training for digital product quality: a formative approach with computer‑based adaptable resources for self‑assessment
Springer (2021-01-04)As the engineering and manufacturing sectors transform their processes into those of a digital enterprise, future designers and engineers must be trained to guarantee the quality of the digital models that are created and ...
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Canopy spectral invariants, Part2: Application to classification of forest types from hyperspectral data
Elsevier (2011)Many studies have been conducted to demonstrate the ability of hyperspectral data to discriminate plant dominant species. Most of them have employed the use of empirically based techniques, which are site specific, requires ...
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Capsule Networks for Hyperspectral Image Classification
IEEE (2018-10)Convolutional neural networks (CNNs) have recently exhibited an excellent performance in hyperspectral image classification tasks. However, the straightforward CNN-based network architecture still finds obstacles when ...
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Centroid propagation through optical systems with ABCD kernels and nonuniform or finite apertures
Optical Society of America (2010-07)If the propagation of a light field can be satisfactorily described by a diffraction integral with an ABCD kernel, the propagation of its irradiance centroid is completely determined by the corresponding ABCD ray-transfer ...
