Listar OpenAIRE por data de publicación
Mostrando ítems 61-80 de 341
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Tratamiento sintáctico de la negación en análisis del sentimiento monolingüe y multilingüe
(2017-09-19)[Abstract] Dealing with negation in a proper way is a relevant factor in order to obtain high performance sentiment analysis systems. In this framework, we present a method for the treatment of negation in Spanish that ... -
WP4 Case Study Report. RIPESS
(TRANSIT: EU SSH.2013.3.2-1, 2017-12-22)[Abstract] This report presents a case study on the RIPESS network (Réseau Intercontinental de Promotion de l'économie Sociale Solidaire), an intercontinental network set to promote the ‘social solidarity economy’ (SSE). -
Control de entorno virtual mediante interfaz híbrido BCI usando señales EOG/EEG durante imaginería motora
(Área de Ingeniería de Sistemas y Automática, Universidad de Extremadura, 2018)[Resumen] La discapacidad producida por las enfermedades neurológicas es uno de los primeros problemas de salud y calidad de vida en las sociedades avanzadas. Las tecnologías asistenciales han demostrado poder aumentar la ... -
Ayuda al operario en la distribución óptima de carga entre equipos equivalentes
(Área de Ingeniería de Sistemas y Automática, Universidad de Extremadura, 2018)[Resumen] Este trabajo se centra en la planificación de tareas en una línea de producción semi-continua de una planta alimentaria, también llamada la programación o el "scheduling"de la línea. Más concretamente en la ... -
Real time optimization of the sterilization process in a canning industry
(Área de Ingeniería de Sistemas y Automática, Universidad de Extremadura, 2018)[Abstract] Sterilization process is aimed to inactivate potentially harmful microorganisms. To that purpose the packaged food is subject to a time/temperature profile. In the canning industry such profiles are chosen based ... -
Socioeconomic status, health inequalities and non-communicable diseases: a systematic review
(Springer, 2018)[Abstract]: Aim A comprehensive approach to health highlights its close relationship with the social and economic conditions, physical environment and individual lifestyles. However, this relationship is not exempt from ... -
Open-ended learning: a conceptual framework based on representational redescription
(Frontiers Media, 2018)[Abstract]: Reinforcement learning (RL) aims at building a policy that maximizes a task-related reward within a given domain. When the domain is known, i.e., when its states, actions and reward are defined, Markov Decision ... -
Diseño de una órtesis activa de rodilla para la evaluación de algoritmos de asistencia robótica en sujetos hemiparéticos
(Área de Ingeniería de Sistemas y Automática, Universidad de Extremadura, 2018)[Resumen] Una de las principales consecuencias del Ictus es la hemiparesia, enfermedad en la cual los pacientes pierden movilidad en las extremidades de un lado del cuerpo. A pesar de que existen multitud de sistemas de ... -
Modelado para operación óptima de un sistema de refrigeración industrial
(Área de Ingeniería de Sistemas y Automática, Universidad de Extremadura, 2018)[Resumen] Este trabajo trata el problema de modelado y distribución óptima de agua en una red de refrigeración asociada a plantas de evaporación. El fin último es desarrollar una herramienta de optimización en tiempo real ... -
Coupled THCM model of a heating and hydration concrete-bentonite column test
(Elsevier, 2018)[Abstract:] Radioactive waste disposal in deep geological repositories in clay formations envisage a compacted bentonite engineered barrier and a concrete liner. The alkaline conditions caused by the degradation of concrete ... -
Computational modelling suggests complex interactions between interstitial flow and tumour angiogenesis
(Royal Society, 2018)[Abstract:] Angiogenesis, the growth of capillaries from pre-existing ones, plays a key role in cancer progression. Tumours release tumour angiogenic factors (TAFs) into the extracellular matrix (ECM) that trigger angiogenesis ... -
Global Transition-based Non-projective Dependency Parsing
(Association for Computational Linguistics (ACL), 2018)[Absctract]: Shi, Huang, and Lee (2017a) obtained state-of-the-art results for English and Chinese dependency parsing by combining dynamic-programming implementations of transition-based dependency parsers with a minimal ... -
Constituent Parsing as Sequence Labeling
(Association for Computational Linguistics (ACL), 2018)[Absctract]: We introduce a method to reduce constituent parsing to sequence labeling. For each word wt, it generates a label that encodes: (1) the number of ancestors in the tree that the words wt and wt+1 have in common, ... -
Gaia Data Release 2: Observational Hertzsprung-Russell diagrams
(EDP Sciences, 2018)[Abstract] Context. Gaia Data Release 2 provides high-precision astrometry and three-band photometry for about 1.3 billion sources over the full sky. The precision, accuracy, and homogeneity of both astrometry and photometry ... -
Gaia Data Release 2: Mapping the Milky Way disc kinematics
(EDP Sciences, 2018)[Abstract] Context. The second Gaia data release (Gaia DR2) contains high-precision positions, parallaxes, and proper motions for 1.3 billion sources as well as line-of-sight velocities for 7.2 million stars brighter than ... -
Gaia Data Release 2: Observations of solar system objects
(EDP Sciences, 2018)[Abstract] Context. The Gaia spacecraft of the European Space Agency (ESA) has been securing observations of solar system objects (SSOs) since the beginning of its operations. Data Release 2 (DR2) contains the observations ... -
New Treebank or Repurposed? On the Feasibility of Cross-Lingual Parsing of Romance Languages with Universal Dependencies
(Cambridge University Press, 2018-01)[Abstract] This paper addresses the feasibility of cross-lingual parsing with Universal Dependencies (UD) between Romance languages, analyzing its performance when compared to the use of manually annotated resources of the ... -
Embodied evolution in collective robotics: A review
(Frontiers Media, 2018-02-22)[Abstract]: This article provides an overview of evolutionary robotics techniques applied to online distributed evolution for robot collectives, namely, embodied evolution. It provides a definition of embodied evolution ... -
Exploiting Computation-Friendly Graph Compression Methods for Adjacency-Matrix Multiplication
(IEEE Computer Society, 2018-03)[Abstract] Computing the product of the (binary) adjacency matrix of a large graph with a real-valued vector is an important operation that lies at the heart of various graph analysis tasks, such as computing PageRank. In ... -
Production and characterization of an extracellular acid protease from thermophilic Brevibacillus sp. OA30 isolated from an Algerian hot spring
(MDPI, 2018-04-12)[Abstract] Proteases have numerous biotechnological applications and the bioprospection for newly-thermostable proteases from the great biodiversity of thermophilic microorganisms inhabiting hot environments, such as ...
