Unlike structural unification, E-unification of feature structures has, to the best of our knowledge, never been used in natural language processing (NLP). We formalize the concept of E-unification for feature structures, present a universal E-unification procedure and discuss its computational ...
Modeling domain objects (constructs) are constituent structures with feature structures at... P Kay - 《Grammars》 被引量: 120发表: 2002年 On the unification of syntactic annotations under the Stanford dependency scheme: A case study on BioInfer and GENIA Several incompatible syntactic annotation ...
1, 2 Several characteristics of particular importance to common diseases, such as the past medical history and the time course of disease, are not currently well captured by the computational data structures and algorithms that have been developed for rare disease and will need to be established ...