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Listar por palabra clave "LDA"

Mostrando ítems 1-9 de 9

Análisis de ciudades a través su actividad en redes sociales

Alvarez Ramos, Liliber (Universitat Politècnica de València, 2017-10-23)

The analysis of the topics that are spoken in a city is done to know the opinions expressed by users about everyday situations or events that occur at any given time. This can be useful to different sectors of the business ...
Aplicación de la espectroscopia infrarroja en la diferenciación de mieles según origen geográfico

Segura Melchor, Clara (Universitat Politècnica de València, 2023-10-16)

[ES] El desarrollo de herramientas analíticas sencillas que permitan autentificar el origen geográfico de las mieles, actualmente, es una necesidad para el sector agroalimentario. En concreto, para las mieles españolas, ...
Aplicación de la espectroscopia infrarroja para la diferenciación de tipos de miel

Martorell Moragues, Laura (Universitat Politècnica de València, 2023-09-14)

[ES] La clasificación monofloral de la miel es una tarea compleja, que requiere mucho tiempo y técnicos altamente especializados. Por ello, el sector apícola necesita poder disponer de técnicas no destructivas y de fácil ...
Characterization of temperature gradients according to height in a baroque church by means of wireless sensors

Ramírez, Sandra; Zarzo Castelló, Manuel; Perles, Angel; García Diego, Fernando Juan (MDPI AG, 2021-10)

[EN] The baroque church of Saint Thomas and Saint Philip Neri (Valencia, Spain), which was built between 1727 and 1736, contains valuable paintings by renowned Spanish artists. Due to the considerable height of the central ...
Current and Stray Flux Combined Analysis for the Automatic Detection of Rotor Faults in Soft-Started Induction Motors

Navarro-Navarro, Ángela; Zamudio-Ramirez, Israel; Biot-Monterde, Vicente; Osornio-Rios, Roque A.; Antonino-Daviu, J. (MDPI AG, 2022-04)

[EN] Induction motors (IMs) have been extensively used for driving a wide variety of processes in several industries. Their excellent performance, capabilities and robustness explain their extensive use in several industrial ...
Experimental assessment of the rotor outlet flow in a twin-entry radial turbine by means of Laser Doppler Anemometry

Galindo, José; Tiseira, Andrés-Omar; García-Cuevas González, Luis Miguel; Medina-Tomás, Nicolás (SAGE Publications, 2022-11)

[EN] The current paper presents the validation of some hypotheses used for developing a one-dimensional twin-entry turbine model with experimental measurements. A Laser Doppler Anemometry (LDA) technique has been used for ...
Exploring Redditors’ Topics with Natural Language Processing

Zhao, Yilang (Editorial Universitat Politècnica de València, 2022-09-20)

[EN] This paper examines how people in Reddit develop topics across threads in a given subreddit and how discussions concentrate on the topic in given threads with natural language processing (NLP) methods. By implementing ...
On improving robustness of LDA and SRDA by using tangent vectors

Villegas Santamaría, Mauricio; Paredes Palacios, Roberto (Elsevier, 2013-07)

[EN] In the area of pattern recognition, it is common for few training samples to be available with respect to the dimensionality of the representation space; this is known as the curse of dimensionality. This problem can ...
Study on the contribution of Aerospace Engineering to achieve the United Nations Millennium Goals by Artificial Intelligence

Sánchez Roncero, Alejandro (Universitat Politècnica de València, 2022-10-14)

[ES] Lograr los Objetivos del Milenio de las Naciones Unidas (UN) es el objetivo principal de la Agenda 2030. Un paso crítico hacia este objetivo es identificar si las publicaciones científicas se encuentran encaminadas. ...