metric on "span" level instead of on token level of iob

[yeghanem]

hi, how can we have a metric on span level? is there any way to use that? (my labels are Claim and Premise)

I mean, I have a result on iob tokens like

'B-P', 'I-P', 'I-P', 'I-P', 'I-P', 'I-P', 'I-P', 'I-P', 'I-P', 'I-P', 'I-P', 'I-P', 'I-P', 'I-P', 'I-P', 'I-P', 'I-P', 'I-P', 'I-P', 'I-P', 'O', 'O', 'O', 'O', 'O', 'B-C', 'I-C', 'I-C', 'I-C', 'I-C', 'I-C', 'I-C', 'I-C', 'I-C', 'I-C', 'O'`

how can I find the result on the Claim and Premise span?

[Jie Yang]

Set seg=True in the configuration file.

https://github.com/jiesutd/NCRFpp/blob/master/readme/Configuration.md