Title :
The Ninth Annual MLSP Competition: First place
Author_Institution :
Budapest Univ. of Technol. & Econ., Budapest, Hungary
Abstract :
The goal of the 2013 MLSP Competition is to predict the set of bird species present in audio recordings, collected in field conditions. Real-world audio data presents special difficulties such as simultaneously vocalizing birds, other animal sounds, and background noise. Although the task can be considered as a multi-instance multi-label learning problem, I propose a Binary Relevance approach with Random Forest. The proposed solution achieves 0.956 AUC and ranks 1st place on the Kaggle private leaderboard.
Keywords :
audio recording; decision trees; feature extraction; image matching; image segmentation; learning (artificial intelligence); Kaggle private leader board; animal sounds; audio recordings; background noise; binary relevance approach; bird species; feature extraction; multiinstance multilabel learning problem; ninth annual MLSP competition; random forest; real-world audio data; template matching; unsupervised image segmentation method; Audio recording; Birds; Feature extraction; Image segmentation; Spectrogram; Whales; random forest; spectrogram; template matching;
Conference_Titel :
Machine Learning for Signal Processing (MLSP), 2013 IEEE International Workshop on
Conference_Location :
Southampton
DOI :
10.1109/MLSP.2013.6661932