Results 61 to 70 of about 1,014,205 (217)

Evaluación de las tasas de deforestación en Michoacán a escala detallada mediante un método híbrido de clasificación de imágenes SPOT

open access: yes, 2017
In the last decades, the state of Michoacan has suffered high deforestation rates. In this work, we implemented a hybrid classification method that combines automated processing, spatial analysis and visual interpretation, which enabled us to produce ...
Jean-François Mas   +5 more
semanticscholar   +1 more source

Los encapsuladores anafóricos: una propuesta de clasificación

open access: yes, 2018
We define a kind of nominal phrases which have incapsulation functions in discourse from a formal, semantic and informative approach. These nominal phrases contain some anaphoric element and they reify and reconceptualise previous text chunks which ...
Margarita Borreguero Zuloaga
semanticscholar   +1 more source

Clasificación de los trastornos del sueño [PDF]

open access: yes, 2007
Sleep disorders are frequent processes, both as a symptom associated with other diseases and as independent disorders. However, only in the last 4 decades has Sleep medicine gained its position among the medical specialties. In fact, it was only in these
Gallego-Perez-Larraya, J. (Jaime)   +3 more
core   +1 more source

Transforming the agri‐food sector through eco‐innovation: A path to sustainability and technological progress

open access: yesBusiness Strategy and the Environment, Volume 33, Issue 8, Page 9075-9097, December 2024.
Abstract The rapid transformation in the way people live has become a concern for countries around the world. Innovation can offer a strategy to address sustainable development challenges in all areas of society. Traditionally, the agri‐food sector has had low levels of innovation and research and development (R&D).
Nuria Chaparro‐Banegas   +3 more
wiley   +1 more source

Tipología de los cibermedios periodísticos: bases teóricas para su clasificación

open access: yes, 2017
Since their beginnings in the 1990s, digital news media have undergone a process of settlement and diversification. As a result, the prolific classification of online media has become increasingly rich and complex.
Ramón Salaverría
semanticscholar   +1 more source

Determinación de grupos de datos binarios mediante el comportamiento de hormigas [PDF]

open access: yes, 2012
En este artículo se presenta el concepto de inteligencia de enjambre (swarm intelligence) así como las características de ciertas especies de hormigas, utilizadas para modelar la solución de problemas de clasificación de datos. Se utiliza un algoritmo de
Jimémez, Alejandra
core  

La sombra alargada del patrón: Gamonalismo y hábitos hacendatarios en Chimborazo tras la reforma agraria

open access: yesThe Journal of Latin American and Caribbean Anthropology, Volume 29, Issue 4, Page 352-363, December 2024.
Abstract This paper explores selective aspects of the historical processes of organization of the kichwa peasantry in the Andes of Ecuador. Based on the analysis of two representative cases of confrontation between peasants and landowners over access to land in the province of Chimborazo, it discusses the relevance of the concept of “gamonalismo” as ...
Víctor Bretón
wiley   +1 more source

Análisis supervisado de sentimientos políticos en español: clasificación en tiempo real de tweets basada en aprendizaje automático

open access: yes, 2017
Se describe y evalua la aplicacion de la tecnica analisis supervisado de sentimientos en comunicacion politica a traves de un clasificador en tiempo real de opiniones politicas en tweets en espanol utilizando tecnicas de aprendizaje automatico ( machine ...
C. Arcila-Calderón   +3 more
semanticscholar   +1 more source

Las oraciones causales: propuesta de clasificación [PDF]

open access: yes, 1995
En este trabajo, el autor sugiere una clasificación semántica y sintáctica de las cláusulas de razón en español. El análisis semántico de estas cláusulas subordinadas se complica por el hecho de que el subordinador principal (PORQUE) introduce cláusulas ...
Galán Rodríguez, Carmen, 1962-
core   +1 more source

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