Characterization of a simple case of the reassignment of document identifiers as a pattern sequencing problem Roi Blanco and Alvaro Barreiro   View Paper (PDF)   Return to Posters Abstract In this poster, we analyze recent work in the document identifiers reassignment problem. After that, we present a formalization of a simple case of the problem as a PSP (Pattern Sequencing Problem). This may facilitate future work as it opens a new research line to solve the general problem. ©2006 Association for Computing Machinery