Constant-time $\psi$ queries in $O \left( r \log \frac{n}{r} + r \log \sigma \right)$ bits

Autor: Gagie, Travis, Manzini, Giovanni, Navarro, Gonzalo, Sciortino, Marinella
Rok vydání: 2024
Předmět:
Druh dokumentu: Working Paper
Popis: Given a text $T [1..n]$ over an alphabet of size $\sigma$ whose BWT has $r$ runs, we can store $T$ in $O \left( r \log \frac{n}{r} + r \log \sigma \right)$ bits such that we can answer $\psi$ queries in constant time.
Databáze: arXiv