New android app "BadukAI"

akigo · **#521**

The optimized weights are here: https://github.com/aki65/aki65.github.io/releases/tag/v1.19.13

If you want to let them play against each other, keep in mind that on android the optimal thread count is 2 (for both 18b and 28b)

By the way, it would be interesting to know the speed of the 28b network on SD8 gen 3 in this reference position (black to play)

Sneegurd · **#522**

Latest version, B18 or B28 network -> "KG is dead/crashed" on move O. Anything I can do? Huawei Mate 20 X Android 10.
EDIT: LZ also crashes with both of its networks.

akigo · **#523**

The optimized 18b and 28b networks can only be loaded on Qualcomm processors. Huawei chipsets do not support all operations on NPU that are needed by these networks.

You can, however, load original KataGo networks ( either the built-in 10b or any .bin.gz file from https://katagotraining.org/networks/ ). They run on CPU, so this should work. But they are quite slow ...

lovego · **#524**

New b28 net snapshot!
https://drive.google.com/drive/folders/ ... drive_link

I think it should be stronger than 18b!

akigo · **#525**

@lovego
The optimized version of the new 28b network is here: https://github.com/aki65/aki65.github.io/releases/tag/v1.19.16
How many visits/s does it yield on your device (in the reference position of my last network post) ?

lovego · **#526**

Sorry, The 8Gen3 phone belongs to my friend, I only have the 8Gen2 device

lovego · **#527**

https://media.katagotraining.org/upload ... 003.bin.gz

The new 28b weight is so strong!

akigo · **#528**

I put the optimized weights for that network here: https://github.com/aki65/aki65.github.io/releases/tag/v1.19.18

lovego · **#529**

Is there a script that allows us to generate optimized weights ourselves, so that we don’t have to trouble you every time? :bow:

And · **#530**

lovego

akigo wrote:

lovego wrote:

Can you provide scripts to optimize weight? So we can change the weight we like.

It's not that simple, because:

1) The optimization needs a complex environment of third-party tools. I built that for myself over a couple of months with a lot of "trial and error" diversions. So I couldn't even give a straightforward recipe how to get there from scratch (to do that, I would have to restart from scratch again myself, and I don't have the time to do that).

2) These tools have some bugs, that have to be corrected manually during the optimization process, so anybody doing this can't just run a script, he has to understand exactly what's going on.

3) The optimization is different for each type of network, e.g. for the new KataGo 40b ones it doesn't exist yet, I still have to develop it.

akigo · **#531**

I made a new version (1.20) available on play store https://play.google.com/store/apps/details?id=net.kir.baduk_ai and github https://github.com/aki65/aki65.github.io/releases/tag/v1.20.0 which wraps up all the changes in the pre-releases on github since last September:

customization of rules
customization of board appearance
sgf tree view
animation of variations
upgrade to KataGo 1.14
support for 28b networks (on recent snapdragon devices)

lovego · **#532**

Ha, KataGo has just released a new version 1.15.1~

akigo · **#533**

Regarding the part of KataGo's functionality that BadukAI uses, there have been no significant changes from 1.14 to 1.15.1, so it's not urgent to upgrade. But of course I will do so sooner or later ...

lovego · **#534**

Can BadukAi load 18b.dlc weights on the latest 8sGen3 chip phones?

akigo · **#535**

I don't have a SD 8s gen3 phone to test it, so I can't give any guarantees. But I am quite optimistic, since (according to Qualcomm's documentation) the DSP of the SD 8s gen 3 has same architecture as SD 8 gen 2.

And · **#536**

Thanks again for the wonderful program! is it possible to add (or replace leela) sayuri or pachi? and support for a human-like network?

akigo · **#537**

Sorry for the late response, I have been on vacation.

I'm currently working on integration of KataGo's human SL network into BadukAI.

Adding sayuri or pachi would be an interesting programming task, but it's a lot of work without much benefit for users, so it does not have high priority for me.

akigo · **#538**

I made a new version available at https://github.com/aki65/aki65.github.io/releases/tag/v1.20.1 , which includes support for KataGo's human SL network.

New android app "BadukAI"

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