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20202026
most citedPredicting cognitive scores with graph neural networks through sample selection learning

17 citations · 42 across the 12 of their papers we have counts for

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math.ST2026

Bi-invariant Geodesic Regression: Existence, Uniqueness, and Convergence

Martin Hanik, Christoph von Tycowicz

Bi-invariant geodesic regression generalizes linear regression to Lie groups. Its main feature is that it respects the symmetries of the group so that the resulting estimator is in…

math.ST2020★ 3 cited

Bi-invariant Two-Sample Tests in Lie Groups for Shape Analysis

Martin Hanik, Hans-Christian Hege, Christoph von Tycowicz

We propose generalizations of the Hotelling's statistic and the Bhattacharayya distance for data taking values in Lie groups. A key feature of the derived measures is that th…