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Created page with "'''Home * People * Vladimir Medvedev''' '''Vladimir R. Medvedev''',<br/> a Russian games and chess programmer, and author of the chess program GreKo, fi..."
'''[[Main Page|Home]] * [[People]] * Vladimir Medvedev'''
'''Vladimir R. Medvedev''',<br/>
a Russian games and chess programmer, and author of the chess program [[GreKo]], first released on April 01, 2002 <ref>[https://groups.google.com/d/msg/rec.games.chess.computer/yHBbFa1GcSo/nkiYjGAo30sJ GreKo chess engine] by [[Vladimir Medvedev|Vladimir R. Medvedev]], [[Computer Chess Forums|rgcc]], April 01, 2002 </ref>. However, Vladimir already started some chess programming in 2000 <ref>[https://groups.google.com/d/msg/rec.games.chess.computer/5w73imoX8iU/oZhBonZLQUIJ hashing function] by [[Vladimir Medvedev|Vladimir R. Medvedev]], [[Computer Chess Forums|rgcc]], October 17, 2000</ref>, with the aim to write a standalone chess program with an own [[GUI]] using [https://en.wikipedia.org/wiki/Microsoft_Foundation_Class_Library MFC], but implemented an [[Othello]] applet in [[Java]] first <ref>[http://www.talkchess.com/forum/viewtopic.php?t=51837&start=5 Re: GreKo 12.0 2002-2014 12 years development, Congrats!] by [[Vladimir Medvedev]], [[CCC]], April 03, 2014</ref>. On one of his download sites, Vladimir does not only provide GreKo, but also a [[Kaissa]] [[IBM PC|PC]] port in [[C|Turbo C]] from 1992, and a listing of the [[ITEP Chess Program]] for the [[M-20]] computer <ref>[http://sites.google.com/site/grekochess/ GreKo - Download]</ref> <ref>[http://www.computer-museum.ru/english/m20.htm M-20 Computer] from [[Russian Virtual Computer Museum]]</ref>.
Vladimir further published [[Learning|machine learning]] related articles on determining [[Point Value|point values]] by [[Automated Tuning#LogisticRegression|logistic regression]] <ref>[https://habrahabr.ru/post/254753/ Определяем веса шахматных фигур регрессионным анализом / Хабрахабр] by [[Vladimir Medvedev]], [https://en.wikipedia.org/wiki/Habrahabr Habrahabr], April 27, 2015( Russian) » [[Point Value by Regression Analysis]]</ref> and [[Texel's Tuning Method]] as applied to [[GreKo]] <ref>[https://habrahabr.ru/post/305604/ Самообучение шахматной программы / Хабрахабр] by [[Vladimir Medvedev]], [https://en.wikipedia.org/wiki/Habrahabr Habrahabr], July 21, 2016 (Russian) » [[Texel's Tuning Method]]</ref> in the popular Russian IT portal [https://en.wikipedia.org/wiki/Habrahabr Habrahabr].
=See also=
* [[GreKo]]
* [[Point Value by Regression Analysis]]
=Forum Posts=
==2000 ...==
* [https://groups.google.com/d/msg/rec.games.chess.computer/5w73imoX8iU/oZhBonZLQUIJ hashing function] by [[Vladimir Medvedev|Vladimir R. Medvedev]], [[Computer Chess Forums|rgcc]], October 17, 2000 » [[Transposition Table]]
* [https://groups.google.com/d/msg/rec.games.chess.computer/yHBbFa1GcSo/nkiYjGAo30sJ GreKo chess engine] by [[Vladimir Medvedev|Vladimir R. Medvedev]], [[Computer Chess Forums|rgcc]], April 01, 2002
* [https://www.stmintz.com/ccc/index.php?id=239987 Repetitions: is this code correct?] by [[Vladimir Medvedev]], [[CCC]], July 12, 2002 » [[Repetitions]]
* [https://www.stmintz.com/ccc/index.php?id=266544 Ultra small pawn hash efficiency] by [[Vladimir Medvedev]], [[CCC]], November 21, 2002 » [[Pawn Hash Table]]
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=4&t=3795 What is "history pruning"?] by [[Vladimir Medvedev]], [[Computer Chess Forums|Winboard Forum]], November 07, 2005 » [[Late Move Reductions]]
==2010 ...==
* [http://www.talkchess.com/forum/viewtopic.php?t=54386 Data structures for parallel search?] by [[Vladimir Medvedev]], [[CCC]], November 19, 2014
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=2&t=53335 New site for GreKo] by [[Vladimir Medvedev]], [[Computer Chess Forums|Winboard Forum]], January 14, 2015
* [http://www.talkchess.com/forum/viewtopic.php?t=56168 Piece weights with regression analysis (in Russian)] by [[Vladimir Medvedev]], [[CCC]], April 30, 2015 » [[Point Value by Regression Analysis]]
* [http://www.talkchess.com/forum/viewtopic.php?t=60902 GreKo 2015 ML: tuning evaluation (article in Russian)] by [[Vladimir Medvedev]], [[CCC]], July 22, 2016 » [[Texel's Tuning Method]]
* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=68277 GreKo 2018.08] by [[Vladimir Medvedev]], [[CCC]], August 22, 2018
=External Links=
* [http://greko.su/ GreKo chess engine] <ref>[http://www.open-aurec.com/wbforum/viewtopic.php?f=2&t=53335 New site for GreKo] by [[Vladimir Medvedev]], [[Computer Chess Forums|Winboard Forum]], January 14, 2015</ref>
* [http://greko.sourceforge.net/ SourceForge.net: GreKo - Project Web Hosting - Open Source Software]
* [http://www.sdchess.ru/Greko.htm Greko by Vladimir Medvedev, Russia] from [http://www.sdchess.ru/ sdchess.ru]
* [https://habrahabr.ru/post/254753/ Определяем веса шахматных фигур регрессионным анализом / Хабрахабр] by [[Vladimir Medvedev]], [https://en.wikipedia.org/wiki/Habrahabr Habrahabr], April 27, 2015 (Russian) » [[Point Value by Regression Analysis]]
: [https://github.com/WinPooh/pgnlearn WinPooh/pgnlearn · GitHub]
* [https://habrahabr.ru/post/305604/ Самообучение шахматной программы / Хабрахабр] by [[Vladimir Medvedev]], [https://en.wikipedia.org/wiki/Habrahabr Habrahabr], July 21, 2016 (Russian) » [[Texel's Tuning Method]]
=References=
<references />
'''[[People|Up one level]]'''
[[Category:Chess Programmer]]
'''Vladimir R. Medvedev''',<br/>
a Russian games and chess programmer, and author of the chess program [[GreKo]], first released on April 01, 2002 <ref>[https://groups.google.com/d/msg/rec.games.chess.computer/yHBbFa1GcSo/nkiYjGAo30sJ GreKo chess engine] by [[Vladimir Medvedev|Vladimir R. Medvedev]], [[Computer Chess Forums|rgcc]], April 01, 2002 </ref>. However, Vladimir already started some chess programming in 2000 <ref>[https://groups.google.com/d/msg/rec.games.chess.computer/5w73imoX8iU/oZhBonZLQUIJ hashing function] by [[Vladimir Medvedev|Vladimir R. Medvedev]], [[Computer Chess Forums|rgcc]], October 17, 2000</ref>, with the aim to write a standalone chess program with an own [[GUI]] using [https://en.wikipedia.org/wiki/Microsoft_Foundation_Class_Library MFC], but implemented an [[Othello]] applet in [[Java]] first <ref>[http://www.talkchess.com/forum/viewtopic.php?t=51837&start=5 Re: GreKo 12.0 2002-2014 12 years development, Congrats!] by [[Vladimir Medvedev]], [[CCC]], April 03, 2014</ref>. On one of his download sites, Vladimir does not only provide GreKo, but also a [[Kaissa]] [[IBM PC|PC]] port in [[C|Turbo C]] from 1992, and a listing of the [[ITEP Chess Program]] for the [[M-20]] computer <ref>[http://sites.google.com/site/grekochess/ GreKo - Download]</ref> <ref>[http://www.computer-museum.ru/english/m20.htm M-20 Computer] from [[Russian Virtual Computer Museum]]</ref>.
Vladimir further published [[Learning|machine learning]] related articles on determining [[Point Value|point values]] by [[Automated Tuning#LogisticRegression|logistic regression]] <ref>[https://habrahabr.ru/post/254753/ Определяем веса шахматных фигур регрессионным анализом / Хабрахабр] by [[Vladimir Medvedev]], [https://en.wikipedia.org/wiki/Habrahabr Habrahabr], April 27, 2015( Russian) » [[Point Value by Regression Analysis]]</ref> and [[Texel's Tuning Method]] as applied to [[GreKo]] <ref>[https://habrahabr.ru/post/305604/ Самообучение шахматной программы / Хабрахабр] by [[Vladimir Medvedev]], [https://en.wikipedia.org/wiki/Habrahabr Habrahabr], July 21, 2016 (Russian) » [[Texel's Tuning Method]]</ref> in the popular Russian IT portal [https://en.wikipedia.org/wiki/Habrahabr Habrahabr].
=See also=
* [[GreKo]]
* [[Point Value by Regression Analysis]]
=Forum Posts=
==2000 ...==
* [https://groups.google.com/d/msg/rec.games.chess.computer/5w73imoX8iU/oZhBonZLQUIJ hashing function] by [[Vladimir Medvedev|Vladimir R. Medvedev]], [[Computer Chess Forums|rgcc]], October 17, 2000 » [[Transposition Table]]
* [https://groups.google.com/d/msg/rec.games.chess.computer/yHBbFa1GcSo/nkiYjGAo30sJ GreKo chess engine] by [[Vladimir Medvedev|Vladimir R. Medvedev]], [[Computer Chess Forums|rgcc]], April 01, 2002
* [https://www.stmintz.com/ccc/index.php?id=239987 Repetitions: is this code correct?] by [[Vladimir Medvedev]], [[CCC]], July 12, 2002 » [[Repetitions]]
* [https://www.stmintz.com/ccc/index.php?id=266544 Ultra small pawn hash efficiency] by [[Vladimir Medvedev]], [[CCC]], November 21, 2002 » [[Pawn Hash Table]]
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=4&t=3795 What is "history pruning"?] by [[Vladimir Medvedev]], [[Computer Chess Forums|Winboard Forum]], November 07, 2005 » [[Late Move Reductions]]
==2010 ...==
* [http://www.talkchess.com/forum/viewtopic.php?t=54386 Data structures for parallel search?] by [[Vladimir Medvedev]], [[CCC]], November 19, 2014
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=2&t=53335 New site for GreKo] by [[Vladimir Medvedev]], [[Computer Chess Forums|Winboard Forum]], January 14, 2015
* [http://www.talkchess.com/forum/viewtopic.php?t=56168 Piece weights with regression analysis (in Russian)] by [[Vladimir Medvedev]], [[CCC]], April 30, 2015 » [[Point Value by Regression Analysis]]
* [http://www.talkchess.com/forum/viewtopic.php?t=60902 GreKo 2015 ML: tuning evaluation (article in Russian)] by [[Vladimir Medvedev]], [[CCC]], July 22, 2016 » [[Texel's Tuning Method]]
* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=68277 GreKo 2018.08] by [[Vladimir Medvedev]], [[CCC]], August 22, 2018
=External Links=
* [http://greko.su/ GreKo chess engine] <ref>[http://www.open-aurec.com/wbforum/viewtopic.php?f=2&t=53335 New site for GreKo] by [[Vladimir Medvedev]], [[Computer Chess Forums|Winboard Forum]], January 14, 2015</ref>
* [http://greko.sourceforge.net/ SourceForge.net: GreKo - Project Web Hosting - Open Source Software]
* [http://www.sdchess.ru/Greko.htm Greko by Vladimir Medvedev, Russia] from [http://www.sdchess.ru/ sdchess.ru]
* [https://habrahabr.ru/post/254753/ Определяем веса шахматных фигур регрессионным анализом / Хабрахабр] by [[Vladimir Medvedev]], [https://en.wikipedia.org/wiki/Habrahabr Habrahabr], April 27, 2015 (Russian) » [[Point Value by Regression Analysis]]
: [https://github.com/WinPooh/pgnlearn WinPooh/pgnlearn · GitHub]
* [https://habrahabr.ru/post/305604/ Самообучение шахматной программы / Хабрахабр] by [[Vladimir Medvedev]], [https://en.wikipedia.org/wiki/Habrahabr Habrahabr], July 21, 2016 (Russian) » [[Texel's Tuning Method]]
=References=
<references />
'''[[People|Up one level]]'''
[[Category:Chess Programmer]]
