https://www.chessprogramming.org/index.php?title=Richard_J._Lorentz&feed=atom&action=history
Richard J. Lorentz - Revision history
2024-03-29T12:28:53Z
Revision history for this page on the wiki
MediaWiki 1.30.1
https://www.chessprogramming.org/index.php?title=Richard_J._Lorentz&diff=11380&oldid=prev
GerdIsenberg at 16:38, 13 March 2019
2019-03-13T16:38:25Z
<p></p>
<table class="diff diff-contentalign-left" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr style="vertical-align: top;" lang="en">
<td colspan="2" style="background-color: white; color:black; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: white; color:black; text-align: center;">Revision as of 16:38, 13 March 2019</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l59" >Line 59:</td>
<td colspan="2" class="diff-lineno">Line 59:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><references /></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><references /></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>'''[[People|Up one level]]'''</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>'''[[People|Up one level]]'''</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[Category:Researcher|Lorentz]]</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Amazons Programmer|Lorentz]]</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Amazons Programmer|Lorentz]]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Dots and Boxes Programmer|Lorentz]]</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Dots and Boxes Programmer|Lorentz]]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Havannah Programmer|Lorentz]]</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Havannah Programmer|Lorentz]]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Category:EinStein würfelt nicht! Programmer|Lorentz]]</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>[[Category:EinStein würfelt nicht! Programmer|Lorentz]]</div></td></tr>
</table>
GerdIsenberg
https://www.chessprogramming.org/index.php?title=Richard_J._Lorentz&diff=11379&oldid=prev
GerdIsenberg at 16:38, 13 March 2019
2019-03-13T16:38:03Z
<p></p>
<table class="diff diff-contentalign-left" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr style="vertical-align: top;" lang="en">
<td colspan="2" style="background-color: white; color:black; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: white; color:black; text-align: center;">Revision as of 16:38, 13 March 2019</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l58" >Line 58:</td>
<td colspan="2" class="diff-lineno">Line 58:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>=References=  </div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>=References=  </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><references /></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><references /></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>'''[[People|Up one level]]'''</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>'''[[People|Up one level]]'''</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[Category:Amazons Programmer|Lorentz]]</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[Category:Dots and Boxes Programmer|Lorentz]]</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[Category:Havannah Programmer|Lorentz]]</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[Category:EinStein würfelt nicht! Programmer|Lorentz]]</ins></div></td></tr>
</table>
GerdIsenberg
https://www.chessprogramming.org/index.php?title=Richard_J._Lorentz&diff=2895&oldid=prev
GerdIsenberg: Created page with "'''Home * People * Richard J. Lorentz''' FILE:RichardJLorentz.jpg|border|right|thumb|link=http://www.csun.edu/%7Elorentz/|Richard J. Lorentz <ref>[http:/..."
2018-05-27T16:41:57Z
<p>Created page with "'''<a href="/Main_Page" title="Main Page">Home</a> * <a href="/People" title="People">People</a> * Richard J. Lorentz''' FILE:RichardJLorentz.jpg|border|right|thumb|link=http://www.csun.edu/%7Elorentz/|Richard J. Lorentz <ref>[http:/..."</p>
<p><b>New page</b></p><div>'''[[Main Page|Home]] * [[People]] * Richard J. Lorentz'''<br />
<br />
[[FILE:RichardJLorentz.jpg|border|right|thumb|link=http://www.csun.edu/%7Elorentz/|Richard J. Lorentz <ref>[http://www.csun.edu/%7Elorentz/ Richard J. Lorentz - Welcome]</ref> ]] <br />
<br />
'''Richard Joseph Lorentz''',<br/><br />
an American computer scientist and professor of Computer Science at [https://en.wikipedia.org/wiki/California_State_University,_Northridge California State University, Northridge]. His major research activity involves the study of game playing programming. He is co-author and supervisor of the successful [[Amazons]] program [https://www.game-ai-forum.org/icga-tournaments/program.php?id=249 Invader], co-author of the [[Havannah]] program [https://www.game-ai-forum.org/icga-tournaments/program.php?id=605 Wanderer], and the [[Dots and Boxes]] program [https://www.game-ai-forum.org/icga-tournaments/program.php?id=565 Matadots]. His main interests is to expand [[Monte-Carlo Tree Search|Monte-Carlo tree search]] algorithms that exist in Invader and Wanderer <ref>[http://www.csun.edu/%7Elorentz/research.html Richard J. Lorentz - Research Interests]</ref> . <br />
<br />
=Photos=<br />
[[FILE:IngoRichardEinSteing.JPG|none|border|text-bottom|640px]] <br />
[[Ingo Althöfer]] and [[Richard J. Lorentz]] playing [[EinStein würfelt nicht!]] at the [[16th Computer Olympiad#EWN|16th Computer Olympiad, 2011]] <ref>Photo by [[Gerd Isenberg]], November 23, 2011</ref> <br />
<br />
=See also=<br />
* [[Advances in Computer Games 13#Video|Advances in Computer Games 13 | Video]]<br />
<br />
=Selected Publications= <br />
<ref>[http://www.informatik.uni-trier.de/%7Eley/db/indices/a-tree/l/Lorentz:Richard_J=.html DBLP: Richard J. Lorentz]</ref> <br />
==1980 ...==<br />
* [[Richard J. Lorentz]] ('''1980'''). ''Deterministic and Nondeterministic Flowchart Interpretations''. Ph.D. thesis, [https://en.wikipedia.org/wiki/Washington_State_University Washington State University], advisor [[Mathematician#DBBenson|David Bernard Benson]]<br />
* [http://www.cs.colorado.edu/people/michael_main.html Michael G. Main], [[Richard J. Lorentz]] ('''1984'''). ''[http://portal.acm.org/citation.cfm?id=1981 An O(n log n) Algorithm for Finding All Repetitions in a String]''. [http://www.informatik.uni-trier.de/%7Eley/db/journals/jal/jal5.html#MainL84 Journal of Algorithms, Vol. 5 No. 3]<br />
==1990 ...==<br />
* [[Richard J. Lorentz]] ('''1994'''). ''[http://www.abebooks.com/book-search/isbn/0893919136/ Recursive algorithms]''. Intellect Books<br />
==2000 ...==<br />
* [[Richard J. Lorentz]] ('''2000'''). ''[http://link.springer.com/chapter/10.1007/3-540-45579-5_14 Creating Difficult Instances of the Post Correspondence Problem]''. [[CG 2000]]<br />
* [[Richard J. Lorentz]] ('''2002'''). ''First-time entry Amazong wins Amazons tournament''. [[ICGA Journal#25_3|ICGA Journal, Vol. 25, No. 3]] » [[7th Computer Olympiad#Amazons|7th Computer Olympiad]]<br />
* [[Richard J. Lorentz]] ('''2002'''). ''Finding Territory in Amazons''. [[7th Computer Olympiad#Workshop|7th Computer Olympiad Workshop]]<br />
* [[Henry Avetisyan]], [[Richard J. Lorentz]] ('''2002'''). ''[http://link.springer.com/chapter/10.1007/978-3-540-40031-8_9 Selective Search in an Amazons Program]''. [[CG 2002]]<br />
* [[Akop Karapetyan]], [[Richard J. Lorentz]] ('''2004'''). ''[http://link.springer.com/chapter/10.1007/11674399_11 Generating an Opening Book for Amazons]''. [[CG 2004]]<br />
==2005 ...==<br />
* [[Richard J. Lorentz]] ('''2005'''). ''8QP wins Amazons tournament''. [[ICGA Journal#28_3|ICGA Journal, Vol. 28, No. 3]] » [[10th Computer Olympiad#Amazons|10th Computer Olympiad]]<br />
* [[Richard J. Lorentz]] ('''2008'''). ''[http://link.springer.com/chapter/10.1007/978-3-540-87608-3_2 Amazons Discover Monte-Carlo]''. [[CG 2008]]<br />
* [[Richard J. Lorentz]] ('''2008'''). ''The Shark wins Dots and Boxes tournament''. [[ICGA Journal#31_4|ICGA Journal, Vol. 31, No. 4]] » [[13th Computer Olympiad#DotsAndBoxes|13th Computer Olympiad]]<br />
* [[Richard J. Lorentz]] ('''2009'''). ''Invader wins Amazons tournament''. [[ICGA Journal#32_1|ICGA Journal, Vol. 32, No. 1]] » [[13th Computer Olympiad#Amazons|13th Computer Olympiad]]<br />
* [[Richard J. Lorentz]] ('''2009'''). ''The Advances in Computer Games Conference 2009.'' [[ICGA Journal#32_3|ICGA Journal, Vol. 32, No. 3]] » [[Advances in Computer Games 12]]<br />
==2010 ...==<br />
* [[Richard J. Lorentz]] ('''2010'''). ''[http://www.springerlink.com/content/p4x16832317r1214/ Improving Monte-Carlo Tree Search in Havannah]''. [[CG 2010]]<br />
* [[Richard J. Lorentz]] ('''2010'''). ''The 7th Computer and Games Conference''. [[ICGA Journal#33_3|ICGA Journal, Vol. 33, No. 3]] » [[CG 2010]]<br />
* [[Richard J. Lorentz]] ('''2010'''). ''Castro wins Havannah Tournament''. [[ICGA Journal#33_4|ICGA Journal, Vol. 33, No. 4]] » [[15th Computer Olympiad#Havannah|15th Computer Olympiad]]<br />
* [[Richard J. Lorentz]] ('''2011'''). ''[http://link.springer.com/chapter/10.1007/978-3-642-31866-5_5 An MCTS Program to Play EinStein Würfelt Nicht!]'' [[Advances in Computer Games 13]]<br />
* [[Richard J. Lorentz]] ('''2011'''). ''Experiments with Monte-Carlo Tree Search in the Game of Havannah''. [[ICGA Journal#34_3|ICGA Journal, Vol. 34, No. 3]]<br />
* [[Richard J. Lorentz]] ('''2012'''). ''Castro wins Havannah Tournament''. [[ICGA Journal#35_1|ICGA Journal, Vol. 35, No. 1]] » [[16th Computer Olympiad#Havannah|16th Computer Olympiad]]<br />
* [[Richard J. Lorentz]] ('''2013'''). ''INVADER Wins Amazons Tournament''. [[ICGA Journal#36_4|ICGA Journal, Vol. 36, No. 4]] » [[17th Computer Olympiad#Amazons|17th Computer Olympiad]]<br />
* [[Richard J. Lorentz]], [[Therese Horey]] ('''2013'''). ''Programming Breakthrough''. [[CG 2013]] » [[Breakthrough (Game)]]<br />
==2015 ...==<br />
* [[Richard J. Lorentz]] ('''2015'''). ''Early Playout Termination in MCTS''. [[Advances in Computer Games 14]]<br />
* [[Ingo Althöfer]], [[Richard J. Lorentz]], [[Matthias Beckmann]] ('''2015'''). ''Advances in Computer Games Conference 2015''. Report, [[ICGA Journal#38_3|ICGA Journal, Vol. 38, No. 3]] » [[Advances in Computer Games 14]]<br />
* [[Richard J. Lorentz]], [[Andrew Isaac]] ('''2016'''). ''Using Partial Tablebases in Breakthrough''. [[CG 2016]]<br />
* [[Richard J. Lorentz]] ('''2017'''). ''Machine Learning in the Game of Breakthrough''. [[Advances in Computer Games 15]]<br />
* [[Mark Winands]], [[Richard J. Lorentz]], [[Matej Guid]] ('''2017'''). ''Advances in Computer Games 2017''. [[ICGA Journal#39_34|ICGA Journal, Vol. 39, Nos. 3-4]] » [[Advances in Computer Games 15]]<br />
* [[Richard J. Lorentz]] ('''2017'''). ''Invader wins eighth Amazons gold medal''. [[ICGA Journal#39_34|ICGA Journal, Vol. 39, Nos. 3-4]] » [[20th Computer Olympiad#Amazons|20th Computer Olympiad 2017]]<br />
* [[Richard J. Lorentz]] ('''2017'''). ''Wanderer wins Breakthrough tournament''. [[ICGA Journal#39_34|ICGA Journal, Vol. 39, Nos. 3-4]] » [[20th Computer Olympiad#Breakthrough|20th Computer Olympiad 2017]]<br />
<br />
=External Links= <br />
* [http://www.csun.edu/%7Elorentz/ Richard J. Lorentz - Welcome]<br />
* [https://www.game-ai-forum.org/icga-tournaments/person.php?id=239 Richard Lorentz' ICGA Tournaments]<br />
* [https://genealogy.math.ndsu.nodak.edu/id.php?id=88158 The Mathematics Genealogy Project - Richard Lorentz]<br />
* [http://www.althofer.de/richard-lorentz.html Richard Lorentz in Jena - 2011] by [[Ingo Althöfer]]<br />
<br />
=References= <br />
<references /><br />
<br />
'''[[People|Up one level]]'''</div>
GerdIsenberg