Kin Wai Cheuk

AI researcher
Microsoldering hobbyist

[Kin Wai Cheuk @ravencheuk]

The key to make tensorflow melspectrogram same as pytorch is to set power=1 in pytorch.
Plus the `center=False` and `pad_end` I mentioned before.

[Kin Wai Cheuk @ravencheuk]

You need to set `pad_end=False` in tensorflow and `center=False` in pytorch to get the same STFT output.

[Hao Hao Tan @GoodGood014]

With @ravencheuk we would like to share our recent work on multi-track music transcription, which attempts to improve upon MT3!

MR-MT3: Memory Retaining Multi-Track Music Transcription to Mitigate Instrument Leakage

paper: https://t.co/xBcI7iuRyk
code: https://t.co/Zvy9MI6vSR

[Kin Wai Cheuk @ravencheuk]

I asked ChatGPT to proofread my Japanese writing. I am amazed by the fact that that it could spot out the factual mistake I made due to typo (2014 instead of 2004).
It's actually smarter than I thought.

[Kin Wai Cheuk @ravencheuk]

There is a new model called MusicNet
https://t.co/iMfgwej0LS

But this MusicNet is not trained on the MusicNet dataset.
https://t.co/nxhm7ygLLy

[Kin Wai Cheuk @ravencheuk]

@yoyololicon Yes, it has a 1500W PSU. Otherwise, it can't power up two 4090s.

[Kin Wai Cheuk @ravencheuk]

Two RTX 4090s in a desktop. One of the GPUs is baking well.

[Kin Wai Cheuk @ravencheuk]

A couple weeks ago when I first found his channel, he got only a few K subs.
Now, it's approaching 100K subs.
YouTube algorithm is indeed interesting.

https://t.co/QuZ4L4fSLU

[Kin Wai Cheuk @ravencheuk]

YouTube's algorithm is amazing.
Music + Python
Totally my cup of tea.
https://t.co/tpfVkn0vEQ

[Kin Wai Cheuk @ravencheuk]

`conda-pack`, your best friend when it comes to transfering an env from one host to another.

[Kin Wai Cheuk @ravencheuk]

🤯🤯🤯💥
TypeError: metaclass conflict: the metaclass of a derived class must be a (non-strict) subclass of the metaclasses of all its bases.

[Kin Wai Cheuk @ravencheuk]

torcheval.metrics is such a useful collection of evaluation metrics!

How come I didn't even know it existed.

[arXiv Sound @ArxivSound]

``Moisesdb: A dataset for source separation beyond 4-stems. (arXiv:2307.15913v1 [https://t.co/mPAjnto8C8]),'' Igor Pereira, Felipe Araújo, Filip Korzeniowski, Richard Vogl, https://t.co/nyvTpDGkVv

[Kin Wai Cheuk @ravencheuk]

There are so many hidden gems on GitHub.
Another invertible CQT implementation, a much more concise one.
I wish I had a larger number of followers so that I could bring these hidden gems to light.
https://t.co/lL42ujaIym

[Kin Wai Cheuk @ravencheuk]

It turns out ChatGPT couldn't count and doesn't understand Boyer–Moore majority vote algorithm.

[Kin Wai Cheuk @ravencheuk]

VSCode has a very nice feature called conditional breakpoint.
You can debug a specific iteration of a for loop painlessly.

[Kin Wai Cheuk @ravencheuk]

Gabor Transform = STFT
nonstationary Gabor Transform = CQT

[Kin Wai Cheuk @ravencheuk]

MS Visual C++ 6.0 (released in 1998) seems to run perfectly fine on Windows 10.
How is it even possible?
#legacy_script #retro #visualstudio