The CoNLL 2008 Shared Task on Joint Parsing of Syntactic and Semantic Dependencies
The CoNLL 2008 Shared Task on Joint Parsing of Syntactic and Semantic Dependencies
复制标题
DOI：
10.3115/1596324.1596352
复制
发表时间：
2008-08
期刊：
影响因子：
--
通讯作者：
M. Surdeanu;Richard Johansson;Adam Meyers;Lluís Màrquez i Villodre;Joakim Nivre
中科院分区：
文献类型：
--
作者：
M. Surdeanu;Richard Johansson;Adam Meyers;Lluís Màrquez i Villodre;Joakim Nivre
每年都有一项共同任务伴随着计算自然语言学习会议，其目的是促进自然语言处理应用程序并在标准环境中对其进行评估。在2008年，共同的任务致力于句法和语义依赖性的联合解析。这项共同的任务不仅在基于唯一的依赖性形式主义下统一了前四年的共同任务，而且还大大扩展了这些任务：今年的句法依赖性包括更多信息，例如命名实体边界；语义依赖性模型言语和名义谓词的作用。在本文中，我们定义共享任务并描述如何创建数据集。此外，我们报告和分析结果并描述参与系统的方法。
The Conference on Computational Natural Language Learning is accompanied every year by a shared task whose purpose is to promote natural language processing applications and evaluate them in a standard setting. In 2008 the shared task was dedicated to the joint parsing of syntactic and semantic dependencies. This shared task not only unifies the shared tasks of the previous four years under a unique dependency-based formalism, but also extends them significantly: this year's syntactic dependencies include more information such as named-entity boundaries; the semantic dependencies model roles of both verbal and nominal predicates. In this paper, we define the shared task and describe how the data sets were created. Furthermore, we report and analyze the results and describe the approaches of the participating systems.