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Learning Typed Entailment Graphs with Global Soft Constraints
2018
Transactions of the Association for Computational Linguistics
This paper presents a new method for learning typed entailment graphs from text. We extract predicate-argument structures from multiple-source news corpora, and compute local distributional similarity scores to learn entailments between predicates with typed arguments (e.g., person contracted disease). Previous work has used transitivity constraints to improve local decisions, but these constraints are intractable on large graphs. We instead propose a scalable method that learns globally
doi:10.1162/tacl_a_00250
fatcat:kxsttcnnynakxg2bko2ru62bzu