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 Post subject: michi patterns
Post #1 Posted: Sun Sep 25, 2022 4:08 pm 
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hi,

Does anybody have pattern files created for Michi go bot?

Some time ago I have tried to improve on michi-c2 (the result can be seen at https://github.com/nescitus/hobot). Because patterns were missing when I started this project, I tried to do some regex magic on Pachi patterns. It worked to some extent, but I feel the result is not as good as I expected. It required some manual changes, and this is a never-ending process.

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 Post subject: Re: michi patterns
Post #2 Posted: Tue Sep 27, 2022 12:34 am 
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It's a while since I used it, but I think michi worked fine for me with the pachi pattern files, no need for regex. See https://www.lifein19x19.com/viewtopic.php?p=237169

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 Post subject: Re: michi patterns
Post #3 Posted: Tue Sep 27, 2022 1:11 am 
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xela wrote:
It's a while since I used it, but I think michi worked fine for me with the pachi pattern files


It worked for sure, but not necessarily fine. Pachi patterns are more expressive, some patterns are used while in atari etc. Beside that, depending on the set You use, they use different scale. After a few attempts I went with the set where the value of 1000 denotes the most urgent moves, such as obligatory connection or the most important joseki move. BTW, do You remember which set of patterns.prob and patterns.spat You have been using?

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 Post subject: Re: michi patterns
Post #4 Posted: Wed Sep 28, 2022 3:57 am 
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@xela, precisely these files are missing now. Do you happen to have them stashed somewhere?

I needed regexes to create a replacement using original Pachi pattern files, which are more expressive than Michi ones (using data like atari/atariescape status etc).

Kind regards

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 Post subject: Re: michi patterns
Post #5 Posted: Tue Oct 04, 2022 3:26 pm 
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nescitus wrote:
BTW, do You remember which set of patterns.prob and patterns.spat You have been using?

I don't *remember*, but I still have them on my hard drive, and it's the version from March 2015. It looks like you can get them from https://web.archive.org/web/20180314164 ... michi-pat/

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 Post subject: Re: michi patterns
Post #6 Posted: Fri Oct 07, 2022 5:37 am 
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@xela been there - unfortunately I can download only .prob file, .spat file is missing. Can You ake the files from Your disk accessible somewhere?

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 Post subject: Re: michi patterns
Post #7 Posted: Fri Oct 07, 2022 4:07 pm 
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For now, try http://hanysz.net/temp/patterns.spat.zip

This will disappear when I need the space for something else, but it should stick around for at least a few weeks. It would be great if someone else is able to host it more permanently.

Let me know if this works for you. If not, we'll figure out something else.

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 Post subject: Re: michi patterns
Post #8 Posted: Sun Oct 09, 2022 5:12 am 
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Thank you, the files are working like a charm, middlegame play with them is much better than with my files, opening needs some tuning, yose is similarly bad ;)

As for hosting, I have uploaded the files here: https://github.com/nescitus/hobot/blob/ ... atterns.7z Hovever, I had to minify patterns.spat by removing data placed after pattern description.


This post by nescitus was liked by: xela
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