Title :
Extension of maximal marginal diversity based feature selection applied to underwater acoustic data
Author :
Ouelha, Samir ; Mesquida, Jean-Remi ; Chaillan, Fabien ; Courmontagne, Philippe
Author_Institution :
DCNS/UWS Dept., Acoust. Signature R&D, Toulon, France
Abstract :
This paper addresses the feature selection problem encountered in underwater acoustic data mining. Feature selection is a preamble of any data mining algorithm, allowing a priori dimension reduction and better interpretation of data. Here, we propose a new feature selection technique, based on the maximum marginal diversity principle. Our approach is applied on various real dataset, including underwater acoustic data.
Keywords :
diversity reception; feature selection; underwater acoustic communication; a priori dimension reduction; data interpretation; feature selection problem; maximal marginal diversity; real dataset; underwater acoustic data mining; Cost function; Data mining; Filtering; Redundancy; Support vector machines; Vectors; Wrapping; data mining; feature selection; filter; maximal marginal diversity (MMD); sequential floating feature selection (SFFS); wrapper;
Conference_Titel :
Oceans - San Diego, 2013
Conference_Location :
San Diego, CA