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Listar por palabra clave "Principal components analysis"

Mostrando ítems 1-9 de 9

A prosody-based vector-space model of dialog activity for information retrieval

Ward,Nigel G.; Werner, Steven D.; García-Granada, Fernando; Sanchís Arnal, Emilio (Elsevier, 2015-04)

Search in audio archives is a challenging problem. Using prosodic information to help find relevant content has been proposed as a complement to word-based retrieval, but its utility has been an open question. We propose ...
Analysis of multivariate observations from a monitoring station of a river basin

Capilla, Carmen (Witpress, 2013)

Water quality evaluation provides important information to estimate water system status and to test for compliance with standards. The present work analyzes changes concerning the quality of surface water using a data set ...
ARSyN: a method for the identification and removal of systematic noise in multifactorial time-course microarray experiments

Nueda, María J.; Ferrer Riquelme, Alberto José; Conesa, Ana (Oxford University Press (OUP): Policy B - Oxford Open Option A, 2011-11-14)

Transcriptomic profiling experiments that aim to the identification of responsive genes in specific biological conditions are commonly set up under defined experimental designs that try to assess the effects of factors ...
Composition of eggplant cultivars of the Occidental type and implications for the improvement of nutritional and functional quality

San José, Raquel; Sánchez Mata, María de Cortes; Cámara, Maria Montaña; Prohens Tomás, Jaime (Wiley, 2013-12)

We have investigated the diversity for composition in seven eggplant (Solanum melongena) cultivars of the Occidental type. The results show that, with the exception of moisture content and pH, there is a wide diversity for ...
Determinación de áreas hidroclimáticamente homogéneas. Una propuesta técnica

De León Pérez, D.; Domínguez, E. (Universitat Politècnica de València, 2021-04-30)

[EN] Different hydroclimatology researchers apply eigenvectors-based techniques to compress large volumes of information while preserving the invariant structure of the original data. This research developed a methodology ...
Establecimiento de un plan de mejora para nuevas variedades de melón piel de sapo (Cucumis Melo l.)

Pérez Moreno, Pablo Manuel (Universitat Politècnica de València, 2015-07-16)

[EN] The melon (Cucumis melo L.) is a crop of great economic importance worldwide being Spain the largest exporter. In Spain the melon is considered the third most important crop by acreage and production. Since the market ...
Estudios de diversidad genética en pimiento, chiles y ajíes españoles y extranjeros y validación de marcadores microsatélites (SSR) para el seguimiento del proceso de fijación genética en poblaciones de mejora ancestral

Pereira Dias, Leandro (Universitat Politècnica de València, 2015-09-18)

[EN] Pepper and chilies are common nouns used to name the fruits that belong to the genus Capsicum and make reference to a group of thirty wild and cultivated species. It is one of the most important crops economically and ...
Financial structure and business achievement in agricultural cooperatives: an empirical approach

Lajara-Camilleri, Natalia; Mateos-Ronco, Alicia (Universitat Politècnica de València, 2012-11-26)

[EN] This paper analyzes the economic and financial information of a sample of Spanish agricultural co-operatives in order to identify the variables that determine the nature and composition of its financial structure. A ...
Multitemporal Thermal Analysis to Detect Moisture on a Building Façade

Lerma García, José Luis; Cabrelles López, Miriam; Portalés Ricart, Cristina (Elsevier, 2011-05)

It is well known that the content of water does affect materials behaviour and may cause important damages to buildings, including structural deterioration. Thermography is a non-intrusive imaging technique that allows the ...