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q-bio.PE2013★ 1 cited
A short note on exponential-time algorithms for hybridization number
Leo van Iersel, Steven Kelk, Nela Lekic +1
In this short note we prove that, given two (not necessarily binary) rooted phylogenetic trees T_1, T_2 on the same set of taxa X, where |X|=n, the hybridization number of T_1 and…
q-bio.PE2012
A practical approximation algorithm for solving massive instances of hybridization number for binary and nonbinary trees
Leo van Iersel, Steven Kelk, Nela Lekić +1
Reticulate events play an important role in determining evolutionary relationships. The problem of computing the minimum number of such events to explain discordance between two ph…