A neural network trained on multiband images finds brightest cluster galaxies with R^2 ≈ 0.94 on simulations, R^2 ≈ 0.60 on real SDSS clusters, and R^2 ≈ 0.99 on bright real clusters (r_BCG ≤ 16.5).
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Using Neural Networks to Automate the Identification of Brightest Cluster Galaxies in Large Surveys
A neural network trained on multiband images finds brightest cluster galaxies with R^2 ≈ 0.94 on simulations, R^2 ≈ 0.60 on real SDSS clusters, and R^2 ≈ 0.99 on bright real clusters (r_BCG ≤ 16.5).