Listar INIT_Articles por título
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Financial distress prediction using the hybrid associative memory with translation
Elsevier (2016)This paper presents an alternative technique for financial distress prediction systems. The method is based on a type of neural network, which is called hybrid associative memory with translation. While many different ... -
First Dirichlet Eigenvalue and Exit Time Moment Spectra Comparisons
Springer (2023)
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First- and Second-Order Characteristics of Spatio-Temporal Point Processes on Linear Networks
American Statistical Association (2019-12-23)We present several characteristics for spatio-temporal point patterns when the spatial locations are restricted to a linear network. A nonparametric kernel-based intensity estimator is proposed to highlight the concentration ... -
Flat-top ultra-wideband photonic filters based on mutual coherence function synthesis
Elsevier (2008)A novel all-incoherent optical circuit that allows for band-pass microwave-photonic filter design is presented and verified through numerical simulation. In contrast to conventional spectrum-sliced optical architectures ...
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FloU-Net: An Optical Flow Network for Multi-modal Self-Supervised Image Registration
Institute of Electrical and Electronics Engineers (2023)Image registration is an essential task in image processing, where the final objective is to geometrically align two or more images. In remote sensing, this process allows comparing, fusing or analyzing data, specially ...
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Free-Motion Beam Propagation Factor Measurement by Means of a Liquid Crystal Spatial Light Modulator
Institute of Electrical and Electronics Engineers (2012)In contrast to the mechanical scanning procedure described in the standard ISO/DIS 11146, the use of electronically tunable focal length lenses has proved its capability for the measurement of the laser beam propagation ...
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Frequency resolved wavefront retrieval and dynamics of diffractive focused ultrashort pulses
Optical Society of America (2012-08)In this work we demonstrate the ability of the spatiotemporal characterization technique STARFISH to retrieve the wavelength dependent wavefront of focused ultrashort laser pulses. The high resolution achievable with this ...
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Frequency Stability Requirements in Quasi-Integer-Ratio Time-Expanded Phase-Sensitive OTDR
IEEE (2023-01-15)Time-expanded phase sensitive (TE-ϕ)OTDR is a recently reported technique for distributed fiber sensing that relies on the use of an electro-optic dual frequency comb (DFC) scheme. A distinctive feature of this approach ...
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From Complex Inorganic Oxides to Ag–Bi Nanoalloy: Synthesis by Femtosecond Laser Irradiation
American Chemical Society (2018-08-24)Bimetallic nanoalloys with a wide variety of structures and compositions have been fabricated through many diverse techniques. Generally, various steps and chemicals are involved in their fabrication. In this study, the ...
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Full-Color Stereoscopic Imaging With a Single-Pixel Photodetector
Institute of Electrical and Electronics Engineers (2016)We present an optical system for stereoscopic color imaging by using a single-pixel detector. The system works by illuminating the input scene with a sequence of microstructured light patterns generated by a color digital ...
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Functional marked point processes: a natural structure to unify spatio-temporal frameworks and to analyse dependent functional data
Springer (2020)This paper treats functional marked point processes (FMPPs), which are defined asmarked point processes where the marks are random elements in some (Polish) func-tion space. Such marks may represent, for example, spatial ...
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Fundamentals of automated human gesture recognition using 3D integral imaging: a tutorial
Optical Society of America (2020-12-31)Automated human gesture recognition is receiving significant research interest, with applications ranging from novel acquisition techniques to algorithms, data processing, and classification methodologies. This tutorial ...
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Future Internet technologies for Environmental Applications
Elsevier (2016)This paper investigates the usability of Future Internet technologies (aka “Generic Enablers of the Future Internet”) in the context of environmental applications. The paper incorporates the best aspects of the state-of-the-art ...
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Fuzzy-Based Time Series Forecasting and Modelling: A Bibliometric Analysis
MDPI (2022-07-07)The purpose of this paper is to present the results of a systematic literature review regarding the development of fuzzy-based models for time series forecasting in the period 2017–2021. The study was conducted using a ...
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Gain-switched semiconductor lasers with pulsed excitation and optical injection for dual-comb spectroscopy
Optical Society of America (2020-10-26)In this work we demonstrate the capability of two gain-switched optically injected semiconductor lasers to perform high-resolution dual-comb spectroscopy. The use of low duty cycle pulse trains to gain switch the lasers, ...
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Gait recognition from corrupted silhouettes: a robust statistical approach
Springer Verlag (2016-07)This paper introduces a method based on robust statistics to build reliable gait signatures from averaging silhouette descriptions, mainly when gait sequences are affected by severe and persistent defects. The term robust ...
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Gait-based Gender Classification Considering Resampling and Feature Selection
Engineering and Technology Publishing (2013-06)Two intrinsic data characteristics that arise in many domains are the class imbalance and the high dimensionality, which pose new challenges that should be addressed. When using gait for gender classification, benchmarking ...
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Gauss-Bonnet formulae and rotational integrals in constant curvature spaces
Elsevier (2017-02)We obtain generalizations of the main result in [10], and then provide geometric interpretations of linear combinations of the mean curvature integrals that appear in the Gauss–Bonnet formula for hypersurfaces in space ...
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Gene selection and disease prediction from gene expression data using a two-stage hetero-associative memory
Springer Verlag (2019)In general, gene expression microarrays consist of a vast number of genes and very few samples, which represents a critical challenge for disease prediction and diagnosis. This paper develops a two-stage algorithm that ...
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Generalized elastodynamic model for nanophotonics
American Physical Society (2020)A self-consistent theory for the classical description of the interaction of light and matter at the nanoscale is presented, which takes into account spatial dispersion. Up to now, the Maxwell equations in nanostructure ...
