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Sturmfels's conjecture on the global maximum of a rank-two likelihood function
Let … be the likelihood function on positive $4 \times 4$ matrices $P=(p_{ij})_{1 \leq i,j \leq 4}$ of rank at most two. Sturmfels's conjecture. The matrix … is a global maximum of…
Conjectureopengroebner-bases likelihood-functions symmetric-matricesarXiv posted 2 days ago

Sturmfels's conjecture on the global maximum of a rank-two likelihood function