3 papers
cs.DS2026
Computing Smallest Suffixient Arrays in Sublinear Time
Hiroto Fujimaru, Gonzalo Navarro, Francisco Olivares +3
A suffixient array is a novel data structure that, when combined with an index providing direct access on a text , allows us to answer a variety of pattern matching queries. In…
cs.DS2025
On the number of MUSs crossing a position
Hiroto Fujimaru, Takuya Mieno, Shunsuke Inenaga
A string is said to be a minimal unique substring (MUS) of a string if occurs exactly once in , and any proper substring of occurs at least twice in . It is k…
cs.DS2025
Constant sensitivity on the CDAWGs
Rikuya Hamai, Hiroto Fujimaru, Shunsuke Inenaga
Compact directed acyclic word graphs (CDAWGs) [Blumer et al. 1987] are a fundamental data structure on strings with applications in text pattern searching, data compression, and pa…