Title :
Exploiting Explicit Annotations and Semantic Types for Implicit Argument Resolution
Author :
Laparra, Egoitz ; Rigau, German
Author_Institution :
IXA Group, Basque Country Univ., San Sebastian, Spain
Abstract :
Following the frame semantics paradigm, we present a novel strategy for solving null-instantiated arguments. Our method learns probability distributions of semantic types for each Frame Element from explicit corpus annotations. These distributions are used to select the most probable missing implicit arguments together with its most probable fillers. We empirically demonstrate that our method outperforms the systems evaluated on the Sem Eval 2010 task 10 dataset.
Keywords :
statistical distributions; text analysis; SemEval 2010 task; explicit corpus annotations; frame element; frame semantics paradigm; implicit argument resolution; nullinstantiated arguments; probability distributions; probable fillers; Computational linguistics; Conferences; Iron; Nickel; Semantics; Training; USA Councils; implicit arguments; information extraction; semantic role labeling;
Conference_Titel :
Semantic Computing (ICSC), 2012 IEEE Sixth International Conference on
Conference_Location :
Palermo
Print_ISBN :
978-1-4673-4433-3
DOI :
10.1109/ICSC.2012.47