搜索结果: 1-8 共查到“文学 HPSG”相关记录8条 . 查询时间(0.044 秒)
Probabilistic modeling of lexicalized grammars is difficult because these grammars exploit complicated data structures, such as typed feature structures. This prevents us from applying common methods ...
Feature Selection for a Rich HPSG Grammar Using Decision Trees
Feature Selection Rich HPSG Grammar Decision Trees
2015/6/12
This paper examines feature selection for log linear models over rich constraint-based grammar (HPSG) representations by building decision trees over features in corresponding probabilistic context fr...
In this paper, we describe experiments on HPSG parse disambiguation using the Redwoods HPSG treebank (Oepen et al. 2002a,b,c). HPSG is a constraint-based lexicalist (“unification”) grammar formalism.
The Leaf Projection Path View of Parse Trees:Exploring String Kernels for HPSG Parse Selection
The Leaf Projection Path View Parse Trees String Kernels HPSG Parse Selection
2015/6/12
We present a novel representation of parse trees as lists of paths (leaf projection paths) from leaves to the top level of the tree. This representation allows us to achieve significantly higher accur...
Non-Restrictive Relative Clauses in Construction Based HPSG
Non-Restrictive Relative Clauses HPSG
2009/3/16
This paper presents an account of English non-restrictive (‘appositive’)
relative clauses (NRCs) in the framework of ‘construction based’ HPSG.
Specifically, it shows how the account of restrictive ...
HPSG-DOP: Towards Exemplar-based HPSG
Data Oriented Parsing language use Headdriven Phrase Structure Grammar
2009/3/16
Data Oriented Parsing (DOP) is an
exemplar-based model of language use
that processes new input based on past experience
by combining structural fragments
extracted from a given treebank. In the
...
本文概要介绍了HPSG理论（中心语驱动的短语结构文法）。表层导向、基于约束和词汇主义是HPSG的主要理论主张；特征结构是HPSG描述语法信息的主要手段；词汇类体系结构和词汇规则构成了HPSG 的词汇体系；中心语——补足语规则、中心语——指定语规则等以及中心语特征原则、值传递原则等构成了HPSG的规则系统。文章最后对HPSG和GB理论进行了简要的比较。
Head-Driven Phrase Structure Grammar（HPSG）
Head-Driven Phrase Structure Grammar 核心驱动短语结构语法学
2008/1/3
This page provides information about activities related to the grammatical framework of Head-Driven Phrase Structure Grammar (HPSG) at the Center for the Study of Language and Information (CSLI) and t...