Mysteries Department
Sign inRequest access
Answer · Pictish symbol stones

A calibrated entropy decision tree can classify small symbol corpora by type, and it shows the Pictish…

A calibrated entropy decision tree can classify small symbol corpora by type, and it shows the Pictish symbols are writing.

DisputedAnswers 1 questionPublished0

Where it stands

DisputedOne piece of evidence for, none against. It needs two reviews to be accepted.

What it predicts

  • The method classifies held-out known writing systems and non-linguistic systems correctly at Pictish corpus size.

What would rule it out

  • The method misclassifies known non-linguistic systems as writing.

Evidence 1 for · none against

The questions it answers

Most likelyThe published measures do not reliably separate writing from non-linguistic systems; better measures exist…

Cite it

Mysteries Department. (2026). A calibrated entropy decision tree can classify small symbol corpora by type, and it shows the Pictish… [Answer ANS0CQHAKFJ689W]. https://mysteriesdept.com/r/ANS0CQHAKFJ689W
Private beta Downloads are for beta members

We're in a private beta while we get things right. Everything here is free to read; downloading datasets, sources and code is open to members for now.

It takes a couple of minutes. We'll reply by email.