How to deal with NIL data in Mammotab2025

太刀岡勇気

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Aug 24, 2025, 8:30:41 PMAug 24

to Sem-Tab Challenge

I have a question about NIL data.

In mammotab challenge, NIL detection is important.

How do I deal with NIL data in submission format?

I have dealt with NIL data as NIL in the submitted form.

For example, when (2,1) in LYQZQ0T5 is NIL,

LYQZQ0T5,1,1,Q3576864

LYQZQ0T5,2,1,NIL

Is it correct or should I just omit the entities?

Yuuki Tachioka

Fabio D'Adda

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Aug 25, 2025, 4:50:53 AMAug 25

to 太刀岡勇気, Sem-Tab Challenge

Dear Yuuki,

your format is correct. In case of NIL data, you should explicitly mark them as NIL in the submission.
So the following form is the right one:
LYQZQ0T5,2,1,NIL

Best regards,

Fabio

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太刀岡勇気

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Aug 25, 2025, 9:12:06 AMAug 25

to Fabio D'Adda, Sem-Tab Challenge

Dear Fabio

Thank you

Yuuki

2025年8月25日(月) 17:50 Fabio D'Adda <fabio...@unimib.it>:

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