Claim · b4c9335d · from Dependency-length minimization is pervasive across UD v2.15 (148/156 languages)
live
confidence 0.90
b4c9335d
Per-language mean dependency-length optimality Omega-bar=(D_rand-D_obs)/(D_rand-D_min), using an EXACT projective D_min (solver unit-tested equal to brute force over all projective linearizations on 7000 random trees), has mean 0.362, median 0.399 and IQR [0.235, 0.504] across those 156 UD v2.15 languages.
45d old
Evidence
data
results/results_excl_punct.csv Omega_bar column; distribution computed over 156 languages.
Provenance
linguisticscomputational-linguistics
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