2019 IEEE 9th International Conference on Advanced Computing (IACC) 2019
DOI: 10.1109/iacc48062.2019.8971574
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Enhanced Feature Extraction Approaches for Detection of Sound Events

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Cited by 10 publications
(23 citation statements)
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“…When using SVM in combination with beamforming techniques, for example, the accuracy was greater than 80 % in all scenarios. In general, the nonparametric classifiers, SVM and KNN, were the ones that managed to reach the highest accuracy values, corroborating the results obtained in [10]. As mentioned, the computational cost of each algorithm was also a concern.…”
Section: Sgdsupporting
confidence: 84%
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“…When using SVM in combination with beamforming techniques, for example, the accuracy was greater than 80 % in all scenarios. In general, the nonparametric classifiers, SVM and KNN, were the ones that managed to reach the highest accuracy values, corroborating the results obtained in [10]. As mentioned, the computational cost of each algorithm was also a concern.…”
Section: Sgdsupporting
confidence: 84%
“…Therefore, the solutions used here address classic machine learning algorithms, seeking to find a balance between accuracy and computational cost. In [10], the authors also worked with audio classification for security systems and used two of the seven algorithms that will be covered in this article, K Nearest Neighbors (KNN) and Support Vector Machines (SVM). Similar to the previous one, [3] revealed that Random Forests can achieve high accuracy with MIVIA Dataset [11], specifically for surveillance applications, even with low SNR.…”
Section: Literature Reviewmentioning
confidence: 99%
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“…Recently, it has been widely acknowledged that rare event detection is a prominent area of research [8] within the domain of event detection. This area of research primarily focuses on the environment, health, and various industrial applications dealing with digital signals.…”
Section: Introductionmentioning
confidence: 99%
“…However, it is worth noting that the majority of research works concentrate on the realm of anomaly and outlier detection [8]. According to [9], the identification of different types of anomalous events can be challenging due to diverse patterns and typical incidents within distinct scenes.…”
Section: Introductionmentioning
confidence: 99%