T-ReX: a graph-based filament detection method | Astronomy & Astrophysics (A&A)

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Fig. 5.

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Regularised minimum spanning tree computed over data points of the toy dataset. Black dots are data points, red solid lines are edges of the regularised tree and dashed blue line is the original MST. Result obtained from Algorithm ¹ with λ = 1 and σ² = 0.67 (explained in Sect. 5).

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