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Persistent Homology for Parameter-free Radio Spectral Line Decomposition

  • Authors: Carlos Vera-Ciro

Carlos Vera-Ciro 2026 The Astronomical Journal 172 .

  • Provider: AAS Journals

Caption: Figure 3.

Robustness to the sole free parameter. F1 score versus β for each synthetic benchmark category (dashed and dashed–dotted lines) and overall (solid line). Performance is stable: the overall F1 varies by only 0.040 across β ∈ [2.0, 4.5].

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