4 citations · 4 across the 1 of their papers we have counts for
3 papers
Expressive power of linear algebra query languages
Floris Geerts, Thomas Muñoz, Cristian Riveros +1
Linear algebra algorithms often require some sort of iteration or recursion as is illustrated by standard algorithms for Gaussian elimination, matrix inversion, and transitive clos…
Constant delay algorithms for regular document spanners
Fernando Florenzano, Cristian Riveros, Martin Ugarte +2
Regular expressions and automata models with capture variables are core tools in rule-based information extraction. These formalisms, also called regular document spanners, use reg…
Document Spanners for Extracting Incomplete Information: Expressiveness and Complexity
Francisco Maturana, Cristian Riveros, Domagoj Vrgoč
Rule-based information extraction has lately received a fair amount of attention from the database community, with several languages appearing in the last few years. Although infor…