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Table 3:

Ablation test results: Precision@1 for BLI on the VecMap dataset.

Method	en-it	en-de	en-fi	en-es
GeoMM	48.3	49.3	36.1	39.3
(1) W ∈ℝ^d×d	45.4	47.9	35.4	37.5
(2) W = B	26.3	26.3	19.5	21.2
(3) $W = U_{t} U_{s}^{⊤}$	13.2	16.0	8.8	11.8
(4) Targt space inf.	45.5	47.8	35.0	37.9
(5) Regression	46.8	43.3	33.9	35.4

Method	en-it	en-de	en-fi	en-es
GeoMM	48.3	49.3	36.1	39.3
(1) W ∈ℝ^d×d	45.4	47.9	35.4	37.5
(2) W = B	26.3	26.3	19.5	21.2
(3) $W = U_{t} U_{s}^{⊤}$	13.2	16.0	8.8	11.8
(4) Targt space inf.	45.5	47.8	35.0	37.9
(5) Regression	46.8	43.3	33.9	35.4