2 papers
cs.DB2023
Skyline Operators for Document Spanners
Antoine Amarilli, Benny Kimelfeld, Sébastien Labbé +1
When extracting a relation of spans (intervals) from a text document, a common practice is to filter out tuples of the relation that are deemed dominated by others. The domination…
math.CO2023
Dumont-Thomas complement numeration systems for
Sébastien Labbé, Jana Lepšová
We extend the well-known Dumont--Thomas numeration systems to using an approach inspired by the two's complement numeration system. Integers in are canoni…