Se clasificó la anchoveta (Engraulis ringens) y sardina común (Strangomera bentincki) detectadas mediante equipos acústicos en la zona centro-sur de Chile, mediante el método de Máquinas de Vectores Soporte (SVM). Para esto se utilizaron descriptores de cardúmenes extraídos desde ecogramas, que fueron clasificados como morfológicos, batimétricos, energéticos y posicional espacial. Para lograr clasificaciones precisas mediante la utilización de esta metodología, fue necesario optimizar parámetros correspondientes al Kernel-Gaussiano, γ y de penalización del modelo C, mediante el análisis del efecto de la calibración sobre las matrices de confusión resultantes de la clasificación de las especies analizadas. El método SVM ajustó correctam...
Fishery data is one of the most accessible sources of information currently used for ecological stud...
An analisys of variance was used to choose the statical model that best explained the fresh and evis...
Abstract Populations of small pelagic fish support important fisheries in Spanish Mediterranean wate...
International audienceIn this work we apply multi-class support vector machines (SVM) and a multi-cl...
Trabajo final presentado por Andrea Campo España para el Máster en Oceanografía y Gestión del Medio ...
El Crucero de Evaluación de la Biomasa Desovante de anchoveta y sardina en 1995 empleó el Método de ...
The use of scientific multifrequency echosounders like SIMRAD EK60 in resource-assessment surveys of...
The management of hydrobiological resources involves both the ecological aspect through the balance ...
In this study, estimates of length-weight relationships are presented for twenty-four species caught...
En este estudio se realizó el análisis morfológico de 41 larvas de anisákidos encontradas en cuatro...
The Common Fisheries Policy of the European Union aims to exploit fish stocks at a level of Maximum ...
The blue thread herring (Opisthonema bulleri) is part of the landing commercials of small pelagic fi...
This paper describes the main characteristics of sardine schools detected in the Spanish-Atlantic su...
The research survey PELACUS started at the 80s, particularly since 1983, and from 1986 onwards is a...
An analisys of variance was used to choose the statical model that best explained the fresh and evis...
Fishery data is one of the most accessible sources of information currently used for ecological stud...
An analisys of variance was used to choose the statical model that best explained the fresh and evis...
Abstract Populations of small pelagic fish support important fisheries in Spanish Mediterranean wate...
International audienceIn this work we apply multi-class support vector machines (SVM) and a multi-cl...
Trabajo final presentado por Andrea Campo España para el Máster en Oceanografía y Gestión del Medio ...
El Crucero de Evaluación de la Biomasa Desovante de anchoveta y sardina en 1995 empleó el Método de ...
The use of scientific multifrequency echosounders like SIMRAD EK60 in resource-assessment surveys of...
The management of hydrobiological resources involves both the ecological aspect through the balance ...
In this study, estimates of length-weight relationships are presented for twenty-four species caught...
En este estudio se realizó el análisis morfológico de 41 larvas de anisákidos encontradas en cuatro...
The Common Fisheries Policy of the European Union aims to exploit fish stocks at a level of Maximum ...
The blue thread herring (Opisthonema bulleri) is part of the landing commercials of small pelagic fi...
This paper describes the main characteristics of sardine schools detected in the Spanish-Atlantic su...
The research survey PELACUS started at the 80s, particularly since 1983, and from 1986 onwards is a...
An analisys of variance was used to choose the statical model that best explained the fresh and evis...
Fishery data is one of the most accessible sources of information currently used for ecological stud...
An analisys of variance was used to choose the statical model that best explained the fresh and evis...
Abstract Populations of small pelagic fish support important fisheries in Spanish Mediterranean wate...