Difference between revisions of "Evaluation Discontinuity"
GerdIsenberg (talk | contribs) (Created page with "'''Home * Evaluation * Discontinuity''' '''Evaluation discontinuity''' occurs when two positions are assessed as markedly different, even though one can be...") |
GerdIsenberg (talk | contribs) |
||
| Line 20: | Line 20: | ||
* [https://en.wikipedia.org/wiki/Classification_of_discontinuities Classification of discontinuities from Wikipedia] | * [https://en.wikipedia.org/wiki/Classification_of_discontinuities Classification of discontinuities from Wikipedia] | ||
* [https://en.wikipedia.org/wiki/Smooth_function Smooth function from Wikipedia] | * [https://en.wikipedia.org/wiki/Smooth_function Smooth function from Wikipedia] | ||
| − | * [[ | + | * [[:Category:Guru Guru|Guru Guru]] - Electric Junk (1971), [https://en.wikipedia.org/wiki/YouTube YouTube] Video |
: [https://en.wikipedia.org/wiki/Uli_Trepte Uli Trepte], [https://en.wikipedia.org/wiki/Mani_Neumeier Mani Neumeier], [http://de.wikipedia.org/wiki/Ax_Genrich Ax Genrich] | : [https://en.wikipedia.org/wiki/Uli_Trepte Uli Trepte], [https://en.wikipedia.org/wiki/Mani_Neumeier Mani Neumeier], [http://de.wikipedia.org/wiki/Ax_Genrich Ax Genrich] | ||
: {{#evu:https://www.youtube.com/watch?v=D2u5T-iOYpI|alignment=left|valignment=top}} | : {{#evu:https://www.youtube.com/watch?v=D2u5T-iOYpI|alignment=left|valignment=top}} | ||
'''[[Evaluation|Up one Level]]''' | '''[[Evaluation|Up one Level]]''' | ||
| + | [[Category:Guru Guru]] | ||
Latest revision as of 10:23, 1 September 2018
Home * Evaluation * Discontinuity
Evaluation discontinuity occurs when two positions are assessed as markedly different, even though one can be reached from the other by a short sequence of reasonable moves. This usually happens at the transition between different game phases, for example if the program uses a simple boolean switch to decide whether the position should be considered an endgame. This has a detrimental effect on program's playing strength, since at the transition points program begins to search for the ways of switching or not switching between game phases, and not for improving its position.
See also
Publications
- Hans Berliner (1979). On the Construction of Evaluation Functions for Large Domains. IJCAI 1979, Tokyo, Vol. 1
- Hans Berliner (1980). Backgammon Computer Program Beats World Champion. Artificial Intelligence, Vol. 14, 4. Smoothness
Forum Posts
- Re: Superlinear interpolator: a nice novelity ? by Robert Hyatt, CCC, September 21, 2008
- Evaluation discontinuity by Fermin Serrano, CCC, June 01, 2010
External Links
- Discontinuity from Wikipedia
- Classification of discontinuities from Wikipedia
- Smooth function from Wikipedia
- Guru Guru - Electric Junk (1971), YouTube Video
