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Many-Valued Formal Contexts #1

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eugenkiss opened this issue Apr 29, 2013 · 3 comments
Open

Many-Valued Formal Contexts #1

eugenkiss opened this issue Apr 29, 2013 · 3 comments
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@eugenkiss
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ConExp only supports unary formal contexts. It would be great to support the creation of many-valued formal contexts where the input of ordinal or scalar data is possible.

Note: Mr.Jäschke suggested that these many-valued inputs could be transformed into binary inputs internally? If possible this reduction would probably make the implementation easier. See also slide 24 of Introduction to FCA ICFCA2004: "The process of creating single-valued contexts from a many-valued data set is called conceptual scaling."

How to handle this problem GUI-wise?

  • The Elba User Manual provides an illustrated GUI-flow of working with many-valued contexts.
  • The program SPSS provides a way to enter many-valued data.
@JanFK
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JanFK commented Apr 29, 2013

Wobei er ja meinte, dass das nur optional wäre, weil er das für sehr aufwendig hält. Aber klar, wir können ja dann mal versuchen, ob wir es vernümpftig hinbekommen, sobald wir es für binär implementiert haben.

@rjoberon
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Würde ich in jedem Fall kleinere Priorität geben, da es über den Funktionsumfang von ConExp hinausgeht und weitere Funktionalität (Skalieren) benötigt.

@eugenkiss
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