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BP121 Objects below match their "symbols" above, according to one "code" versus objects below match their "symbols" above, according to another "code."
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COMMENTS

Circle: VV; square: VΛ; triangle: ΛΛ ; blank: ΛV vs. circle: ΛΛ; square: ΛV; triangle: VV; blank: VΛ.

CROSSREFS

Adjacent-numbered pages:
BP116 BP117 BP118 BP119 BP120  *  BP122 BP123 BP124 BP125 BP126

KEYWORD

arbitrary, consistentsymbols, traditional

CONCEPT absence_as_presence (info | search),
correspondence (info | search),
sides_of_line (info | search),
triangle (info | search)

AUTHOR

Douglas R. Hofstadter

BP1178 Formatted object comparison Bongard Problems where each example pulls from a fixed set of usable objects vs. formatted object comparison Bongard Problems where the set of usable objects varies across examples.
BP904
BP922
BP926
BP931
BP956
BP1147
BP1148
BP1149
BP986
BP1049
BP1123
BP1175
(edit; present; nest [left/right]; search; history)
COMMENTS

Examples sorted by this problem need to be Bongard Problems with some multiple disconnected shapes in them that are formatted in some way.


Problems do not necessarily need symbols to recur across examples to be sorted left.


Right-sorted Problems usually vary their object "language" across examples to emphasise the generality of their solution. Every example in these problems would be thought of as having its own intuitive "world".


TO DO: Figure out whether to implement the prerequisite "You must easily be able to think of a way that a sorted problem could be redrawn such that its sorting in this Problem would switch." This restriction would eliminate problems like BP121 from being sorted, for example, as its solution hinges on the consistency of the symbols across examples. The keyword consistentsymbols already describes problems like this. This also eliminates problems like BP998 from sorting.


TO DO: Should this problem's world be changed from "Formatted object comparison BPs" to "object comparison BPs"? This would allow for some nice Problems like BP841 to be sorted, but may make things too broad.

CROSSREFS

Adjacent-numbered pages:
BP1173 BP1174 BP1175 BP1176 BP1177  *  BP1179 BP1180 BP1181 BP1182 BP1183

KEYWORD

meta (see left/right), links

AUTHOR

Leo Crabbe

BP838 Visual Bongard Problems that through many examples build up consistent interpretations of objects (a language of symbolism) vs. other visual Bongard Problems.
BP121
?
BP393
?
BP847
(edit; present; nest [left/right]; search; history)
COMMENTS

Left-sorted Bongard Problems have the keyword "consistentsymbols" on the OEBP.


A most extreme "consistentsymbols" Bongard Problem is BP121: the solution is about codes consistently symbolizing objects. However, "consistentsymbols" Bongard Problems may have solution unrelated to the symbolism; the symbolism may just be implicit, e.g. always meaning dots as numbers, always meaning stacked dots as fractions, repeatedly using the same simple drawings as shorthand to represent platonic solids. Most BPs have some symbolism in this sense; a Bongard Problem should only be labelled "consistentsymbols" if there is a relatively high amount of varied symbolism, particularly if it is visual symbolism not all people would naturally understand.


A Bongard Problem featuring a real language would be another extreme example of "consistentsymbols".


A Bongard Problem with many varied images meant to be interpreted in unique ways is not necessarily "consistentsymbols," since there is no specific-to-this-Bongard-Problem vocabulary of symbols that must be known to understand it. (Even so, some might say that how people intuitively interpret images is a vocabulary on its own.)


Sometimes, the symbolism isn't an important part of the Bongard Problem, and it just helps make the Bongard Problem easier to read (see the help keyword). For example, a Bongard Problem may include many clumps of dots, and the solution of the Problem may have to do with counting the number of dots in each clump; the Bongard Problem might build up a symbolic context by always arranging each number of dots in a consistent way (e.g. how they conventionally appear on dice faces).

CROSSREFS

"Consistentsymbols" is related to the keyword structure, a format that all examples fit that the solver needs to know how to read. In "consistentsymbols" Bongard Problems, not all examples need to fit a rigid format; instead there may be various smaller structures of meaning that only appear in some examples.


"Consistentsymbols" is related to assumesfamiliarity, BPs that require the solver to take certain assumptions about what the examples are for the solution to seem simple. A "consistentsymbols" Bongard Problem may have a very convoluted solution that involves explaining the meaning of each appearing object; however, the solution can become simple given correct interpretations of all objects. This effect works best when each object must be interpreted the same way across all boxes in order for the simple solution to fit. The comments sections of "consistentsymbols" BP pages on the OEBP ought to explain the symbolism used.

Adjacent-numbered pages:
BP833 BP834 BP835 BP836 BP837  *  BP839 BP840 BP841 BP842 BP843

KEYWORD

meta (see left/right), links, keyword, wellfounded

WORLD

visualbp [smaller | same | bigger]

AUTHOR

Aaron David Fairbanks

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