Feature types are shared across categories, e.g., categories CLOTHING (k1), BIRDS (k2), and FOOD (k3) are all associated with feature type color (g2).
we compared the performance of BCF against BayesCat, a Bayesian model of category acquisition (Frermann and Lapata, 2014) and Strudel, a pattern-based model which extracts concept features from text (Baroni et al., 2010).