Understanding database.py

[hoangphuoc25]

Hello.

We recently started working on SELD task and found your work to be very helpful. Thank you for publishing this.

We would like to make it work with 2022 dataset and having some problems with understanding the preprocessing logic in database.py. Specifically:

1. What is each function load_chunk_data, get_segment_idxes, and load_classwise_gt supposed to do?
2. What is the difference between a chunk and a segment?

Any help is appreciated.

[hoangphuoc25]

Can someone help with this? @thomeou @karnwatcharasupat