2018
DOI: 10.1016/j.eswa.2017.11.016
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Non-sequential automatic classification of anuran sounds for the estimation of climate-change indicators

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Cited by 28 publications
(23 citation statements)
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“…For the features' selection stage, we examined various types of feature extraction methods that have been adopted by similar works [1][2][3][4][5][6][7][8][9] in the literature for animal classification purposes. These features' extraction techniques can be divided into the following four categories:…”
Section: Features' Extractionmentioning
confidence: 99%
See 1 more Smart Citation
“…For the features' selection stage, we examined various types of feature extraction methods that have been adopted by similar works [1][2][3][4][5][6][7][8][9] in the literature for animal classification purposes. These features' extraction techniques can be divided into the following four categories:…”
Section: Features' Extractionmentioning
confidence: 99%
“…In WASN, the success of an approach implementing these tasks depends on a sensor's capability to perform accurate target recognition and to collaborate with other sensors to determine its location with minimal energy consumption. Whereas some previous works addressed acousticbased target recognition, [1][2][3][4][5][6][7][8][9] other works studied approaches for target localization in WSN. [10][11][12][13][14][15][16][17][18][19][20][21][22] However, a solution that efficiently combines these capabilities in WASN has not yet been designed.…”
Section: Introductionmentioning
confidence: 99%
“…Furthermore, in this field, symmetry is playing an interesting role either as a subject of study, in the form of machine learning algorithms to discover symmetries [14] or as a means to improve the results obtained by automatic recognition systems [15]. Let us emphasize this point: not only can knowing the symmetry of a certain computer algorithm be intrinsically rewarding since it sheds light on the behaviour of the algorithm but it can also be very useful for its interpretation, its optimization or as a in recent research, we have employed a symmetric criterion to select the best feature-extraction procedures (Discrete Cosine Transform versus Discrete Fourier Transform) [16] in an application of the classification of sounds [17,18] effectively deployed in a Wireless Sensor Network as shown in Figure 1. Another examples of industrial applications using classification of sounds can be found in Refs.…”
Section: Introductionmentioning
confidence: 99%
“…In our previous work, several classifiers for anuran calls are proposed that use non-sequential procedures [30] or temporally-aware algorithms [31], or that consider score series [32], mainly using a set of MPEG-7 features [33]. MPEG-7 is an ISO/IEC standard developed by MPEG (Moving Picture Experts Group).…”
Section: Introductionmentioning
confidence: 99%