3 papers
cs.DS2019
Combinatorial Algorithms for String Sanitization
Giulia Bernardini, Huiping Chen, Alessio Conte +6
String data are often disseminated to support applications such as location-based service provision or DNA sequence analysis. This dissemination, however, may expose sensitive patt…
cs.DS2018
Longest Property-Preserved Common Factor
Lorraine A. K Ayad, Giulia Bernardini, Roberto Grossi +4
In this paper we introduce a new family of string processing problems. We are given two or more strings and we are asked to compute a factor common to all strings that preserves a…
cs.DS2018
Detecting Mutations by eBWT
Nicola Prezza, Nadia Pisanti, Marinella Sciortino +1
In this paper we develop a theory describing how the extended Burrows-Wheeler Transform (eBWT) of a collection of DNA fragments tends to cluster together the copies of nucleotides…