... rate with targeted human annotation. In AMTA.Valentin I. Spitkovsky, Hiyan Alshawi, and Daniel Juraf-sky. 2011. Lateen em: Unsupervised training with multiple objectives, applied to dependency grammar induction. ... different metrics Mk(h) forevaluating the quality of h. Without loss of gen-erality, we assume metric scores are bounded be-tween 0 and 1, with 1 being perfect. Each hypoth-esis h can be mapped ... circle(o) are pareto-optimal, while those with plus (+) arenot. To visualize this, take for instance the pareto-optimal point (0.4,0.7). There is no other point with either (metric1 > 0.4 and metric2...