Listar por autor "0000-0002-5832-6623"
Mostrando ítems 21-40 de 53
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Estimación en la Intención de Agarres: Cilíndrico, Esférico y Gancho Utilizando Redes Neuronales Profundas
Rascon Madrigal, Lidia Hortencia (2020-05-21)Upper extremities amputations can produce different disability degrees in the amputated person, this is acerbated even more, when it happens during active working life. So, for this reason, it is of social importance the ... -
Estimation of systolic blood pressure by Random Forest using heart sounds and a ballistocardiogram
Gonzalez Landaeta, Rafael Eliecer (2022-10-13)Cufess blood pressure measurement enables unobtrusive and continuous monitoring that can be integrated with wearable devices to extend healthcare to non-hospital settings. Most of the current research has focused on the ... -
Facial Re-identification on Non-overlapping Cameras and in Uncontrolled Environments
Santiago Ramírez, Everardo (Springer International Publishing, 2019-05-18)Face re-identification is an essential task in automatic video surveillance where the identity of the person is known previously. It aims to verify if other cameras have observed a specific face detected by a camera. ... -
Feature space optimization for brain tissue classification in non-contrast computed tomography images
Mejia, Jose; Mederos, Boris; Gordillo Castillo, Nelly; Sánchez Guerrero, César Ubaldo; Cruz Aceves, Iván (IEEE, 2021-09-13)In this work, a classification problem focused on brain tissue types in non-contrasted computed tomography images is explored. A group of characteristics is proposed in the spatial domain, and block model for feature ... -
Gestión y mantenimiento predictivo para el sistema de recirculación de aire en un horno de extrusión.
Rascon Madrigal, Lidia Hortencia (2022-12-27)Se presenta un sistema de gestión y mantenimiento preventivo para la recirculación del aire en un horno de extrusión basado en el análisis de vibración de un motor de 440 V A.C. La medida de vibración es analizada en el ... -
Gestión y mantenimiento predictivo para el sistema de recirculación de aire en un horno de extrusión.
Rascon Madrigal, Lidia Hortencia (2023-12-30)Se presenta un sistema de gestión y mantenimiento preventivo para la recirculación del aire en un horno de extrusión basado en el análisis de vibración de un motor de 440 V A.C. La medida de vibración es analizada en el ... -
Government Support and Market Proximity: Exploring Their Relationship with Supply Chain Agility and Financial performance
Avelar, Liliana (2018-07-12)The current paper presents a structural equation model with four variables (Government, Infrastructure, Proximity to market, and supply chain Agility) affecting the Financial performance of a company. Six hypotheses or ... -
Hyperdense Middle Cerebral Artery Segmentation in Non Contrast Computed Tomography
Gordillo Castillo, Nelly (Springer, 2018-05-30)The hyperdense middle cerebral artery (MCA) sign refers to focal increased density of the MCA in Non-Contrast Computed Tomography (NCCT) and is the earliest sign of acute ischemic stroke. In this paper, we present the ... -
Identification of Pneumonia with X-ray Images Using Deep Transfer Learning
Díaz Román, José David (Springer, 2023-10-26)Radiology plays an essential role in the identification of pathologies; however, image interpretation and the guarantee of accurate diagnoses continue to represent a challenge that involves expert radiologists. This study ... -
Implementation of a Multicriteria Analysis Model to Determine Anthropometric Characteristics of an Optimal Helmet of an Italian Scooter.
Ochoa, Alberto; Hernandez Arellano, Juan Luis; Mejia, Jose; Mederos, Boris; Cuevas, Josué (2020-02-17)At the beginning of the sixties, the Italian scooters became popular in Italy, an age that was considered unimportant the safety of people. However, safety standards are now stronger, and helmet use is mandatory in most ... -
Improving segmentation of liver tumors using deep learning
Mejia, Jose (Springer, 2020-02-28)Liver tumor segmentation from computed tomography images is an essential task for the automated diagnosis and treatment of liver cancer. However, such task is di cult due to the variability of morphologies, di use boundaries, ... -
Intelligent Surveillance Systems: A Review
Mejia, Jose (2020-12-01)La seguridad es la percepción que se tiene en algún entorno, de estar protegido, sin miedo a sufrir algún daño. Este documento ofrece una revisión de literatura sobre el tema de seguridad inteligente, basada en técnicas ... -
Intelligent system for the visual support of caloric intake of food in inhabitants of a smart city using a deep learning model
Ochoa, Alberto (Springer, Cham, 2020-03-28)In our days, a recurrent problem in the Smart Cities of all Latin America will be the degenerative illnesses linked to food, one of the main reasons for the lack of organization of each citizen, is not being able to ... -
Inventory Model with Stochastic Demand Using Single-Period Inventory Model and Gaussian Process
Mejia, Jose (2022-04-16)Proper inventory management is vital to achieving sustainability within a supply chain and is also related to a company’s cash flow through the funds represented by the inventory. Therefore, it is necessary to balance ... -
Methodologies and attributes implemented in the Vendor-Managed Inventory (VMI): A literature review
Pérez Guzmán, Irma Ruth (IGI Global, 2020)This chapter presents a literature review about the vendor-managed inventory as well as the methods which improve management, to discover, describe, and analyze methodologies that have been used to support the process of ... -
Método sistematizado para análisis de datos de mantenimiento y validación de servicio de garantías aplicadas a ensambles de cajeros automáticos
RASCON MADRIGAL, LIDIA HORTENCIA (2018-11)Este trabajo presenta el desarrollo de un sistema para la captura y análisis de la información con respecto a los ensambles de cajeros automáticos que llegan al área del laboratorio de garantías en una empresa de la ... -
PET Image Reconstruction Using a GRU-Convolutional Network
Mejia, Jose (2022-10-24)Positron emission tomography is widely used for tumor detection and treatment monitoring in oncology. However, the quality of the images depends, among other factors, on the amount of radiopharmaceutical ingested by the ... -
Portable Chest-Worn Device for Simultaneous Detection of Phonocardiogram and Seismocardiogram Using Piezoelectric Films Sensors
Mejia, Jose; Gonzalez Landaeta, Rafael Eliecer; 228162 (Springer, 2023-10-26) -
Prediction of time series using an analysis filter bank of LSTM units
Mejia, Jose (2021-04-29)Time series emerge in various applications such as financial data and production data, however, most of the generated data exhibit nonlinear inter-dependency between samples and noise, making necessary the development of ... -
Prediction of time series using wavelet Gaussian process for wireless sensor networks
Mejia, Jose (2020-01-08)The detection and transmission of a physical variable over time, by a node of a sensor network to its sink node, represents a significant communication overload and consequently one of the main energy consumption processes. ...