Cross-identification of stellar catalogs with multiple stars: Complexity and Resolution

10/25/2017
by   Daniel Severin, et al.
0

In this work, I present an optimization problem which consists of assigning entries of a stellar catalog to multiple entries of another stellar catalog such that the probability of such assignment is maximum. I prove that the problem is NP-Hard and show a way of modeling this problem as a maximum weighted stable set problem. A real application is solved in this way through integer programming.

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