dsgt-birdclef / birdclef-2022

Code for the BirdCLEF 2022 competition by the DS@GT team
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Create a native multi-class classifier using mix-up training #33

Closed acmiyaguchi closed 2 years ago

acmiyaguchi commented 2 years ago

The current classifier uses a decision tree that creates a model for each species of bird. It performs with 0.48 on the leaderboard, despite multi changes to the efficacy of the embedding. I think the classifier is the bottleneck here -- it might be useful to build a classifier on top of the embedding using a simple dataloader that assumes that the category the audio file is part is an effective enough label.

https://machinelearningmastery.com/multi-label-classification-with-deep-learning/

Are there ways to build a more effective no-call detector with the current dataset?