Look at this:
echo "Dr. A. Janssen" | ./segment/bin/segment -l nl -s ./segment.srx
Dr. A.
Janssen
It shows the name is split between the initial letter and the last name.
This should be forbidden. Not just for initial uppercase letters, but for Th. and Ph. (Theodore and Philip) too.
<rule break="no">
<beforebreak>\b(prov|pseud|red|ref|resp|soc|st|tab|tel|tk)\.\s</beforebreak>
<afterbreak></afterbreak>
</rule>
<rule break="no">
<beforebreak>\b([A-Z]|Th|Ph)\.\s</beforebreak>
<afterbreak>[A-Z]</afterbreak>
</rule>
<rule break="no">
<beforebreak>\b(uitsl|ver|vgl|vnl|vnw|voorz|ww|zat|zg)\.\s</beforebreak>
<afterbreak></afterbreak>
</rule>
Another addition needed is for the abbreviation for Saint: St. So it could be combined with this, but it also could be another rule, just what is most useful. Not all languages have St. as the abbrev for Saint (e.g. Spanish, Italian, Portuguese I think)
I tried to implement this for Dutch; but it might be more general. [nl] Check forum and Github for the issue; I implemented it for Dutch… · languagetool-org/languagetool@2979ad4 · GitHub