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Questions tagged [classifier]

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3 votes
2 answers
115 views

BirdNET Classifier Selection Tables

I have a custom classifier that I created with BirdNET to run on recordings of continuous data written into hour-long files. I'm realizing that in the current format, BirdNET will assign a separate ....
Alyssa's user avatar
  • 53
1 vote
3 answers
191 views

BirdNET: workflow for correcting manually trained classifier?

I am using BirdNET GUI for analysis of bird vocalizations. I have created a classifier using the GUI and some training data, and I am wanting to improve it, e.g. correct false classifications and ...
Emma's user avatar
  • 11
9 votes
4 answers
146 views

Filtering out wind from audio recordings

I am currently working on building a deep learning model for snowscooter detections. The model does fairly well at detecting snowscooters but it triggers on wind noises, increasing the rate of false ...
Benjamin Cretois's user avatar
11 votes
1 answer
79 views

Are there available raw model weights for bat detector / classifier?

I will need to analyze some soundscape data from Norway and it is likely that bats are present in the area. I was wondering if there was any available model trained for bat detection or ideally bat ...
Benjamin Cretois's user avatar
12 votes
2 answers
97 views

What criteria should be used to decide whether an automated detection overlaps with a reference annotation?

For those who use automated detection and routinely need to evaluate detector performance, what constitutes an overlap between an automated detection and a reference annotation? Most of my ...
Cathleen B's user avatar
  • 1,024
13 votes
4 answers
368 views

BirdNET false-positives - any heuristics?

I'm starting to use BirdNET, both downloaded from Github at https://github.com/kahst/BirdNET-Analyzer onto my latop, and on a BirdNET-Pi installation. I'm getting some fairly obvious false positives, ...
Carlos Abrahams's user avatar
9 votes
1 answer
285 views

Probability of detection / probability of false alarm vs. precision / recall

When using automated detection of focal species sounds, when and why should we focus on characterizing probability of detection and probability of false alarm, vs. focusing on precision and recall? ...
Cathleen B's user avatar
  • 1,024
10 votes
2 answers
72 views

Why can't I run a classifier on the dataset on which it was trained?

I'm new to machine learning methods and have terabytes of acoustic data containing odontocete clicks. I want to train a classifier to classify these clicks, so I've used a subset of this data to do so....
Chloe's user avatar
  • 3,705
6 votes
3 answers
93 views

Performance review and detection probability of the CPOD KERNO classifier?

Outside of Carsten et al., 2019, are there any good papers that detail the performance and detection probability of the KERNO classifier included in CPOD.exe? I'm aware of multiple papers that compare ...
etgriffiths's user avatar
  • 3,710