System and method for detecting change points

Abstract

Techniques for evaluating change points in sequencing data during a sequencing reaction is described. The techniques may include obtaining data regarding light detected over time from luminescent labels associated with at least one molecule undergoing a sequencing reaction, evaluating candidate change points of the data within a time window of the data that varies over time, and outputting information identifying a set of change points based on evaluating the candidate change points. The set of change points may be used to determine pulse segments and individual nucleotides corresponding to at least some of the pulse segments.

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