... Association for Computational Linguistics, pages 379–388,Jeju, Republic of Korea, 8-14 July 2012.c2012 Association for Computational LinguisticsA Discriminative Hierarchical Model for Fast ... fundamental for high-level in-formation extraction and data integration, includingsemantic search, question answering, and knowl-edge base construction. For example, coreferenceis vital for determining ... ψpwthat measure compatibility between achild node-record and its parent, and unit-wise fac-tors ψrwthat measure compatibilities of the node-records themselves. For efficiency we enforce thatparent-child...