Publications by authors named "Melaku N Getahun"

Article Synopsis
  • Crying in infants serves as a crucial signal indicating various states like discomfort, hunger, or sickness, but caregivers often struggle to interpret these cues effectively.
  • This study explores advanced audio feature representations, such as time-domain features (zero-crossing rate and root mean square), frequency-domain features (Mel-spectrogram), and time-frequency-domain features (Mel-frequency cepstral coefficients), to analyze infant cries for better understanding.
  • The research employs machine learning classifiers, notably a random forest classifier, achieving an accuracy of 96.39% in identifying the meaning behind cries, surpassing current state-of-the-art methods.
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