Nltk: The natural language toolkit

E Loper, S Bird - arXiv preprint cs/0205028, 2002 - arxiv.org
NLTK, the Natural Language Toolkit, is a suite of open source program modules, tutorials
and problem sets, providing ready-to-use computational linguistics courseware. NLTK …

On building a more effcient grammar by exploiting types

D Flickinger - Natural Language Engineering, 2000 - cambridge.org
Modern grammar development platforms often support multiple devices for representing
properties of a natural language, giving the grammar writer some freedom in implementing …

LinGO Redwoods: A Rich and Dynamic Treebank for HPSG

S Oepen, D Flickinger, K Toutanova… - Research on Language …, 2004 - Springer
Reflecting an increased need for stochastic parse selection models over hand-built linguistic
grammars and a lack of appropriately detailed training material, we present the Linguistic …

[PDF][PDF] Shallow processing with unification and typed feature structures–foundations and applications

J Piskorski, U Schäfer, F Xu - Knstliche Intelligenz, 2004 - researchgate.net
Nowadays, we are witnessing an ever-growing trend of deploying lightweight linguistic
analysis for solving problems that deal with the conversion of the vast bulk of raw textual …

Continuous or discontinuous constituents? A comparison between syntactic analyses for constituent order and their processing systems

S Müller - Research on Language and Computation, 2004 - Springer
In this paper I discuss several possible analyses for constituent order in German.
Approaches that assume continuous constituents are compared with an approach that …

[PDF][PDF] Deep linguistic processing for spoken dialogue systems

J Allen, MO Dzikovska, M Manshadi… - ACL 2007 Workshop on …, 2007 - aclanthology.org
We describe a framework for deep linguistic processing for natural language understanding
in task-oriented spoken dialogue systems. The goal is to create domaingeneral processing …

[PDF][PDF] An integrated archictecture for shallow and deep processing

B Crysmann, A Frank, B Kiefer, S Müller… - Proceedings of the …, 2002 - aclanthology.org
We present an architecture for the integration of shallow and deep NLP components which
is aimed at flexible combination of different language technologies for a range of practical …

Definitions of typed feature structures

A Copestake - Natural Language Engineering, 2000 - cambridge.org
The LinGO grammar consists of a specification of a type system and of various typed feature
structures which are well-formed according to the type system. The typed feature structures …

[图书][B] Unification grammars

N Francez, S Wintner - 2011 - books.google.com
Grammars of natural languages can be expressed as mathematical objects, similar to
computer programs. Such a formal presentation of grammars facilitates mathematical …

[PDF][PDF] Ambiguity packing in constraint-based parsing practical results

S Oepen, JA Carroll - 1st Meeting of the North American Chapter …, 2000 - aclanthology.org
We describe a novel approach to'packing'of local ambiguity in parsing with a wide-coverage
HPSG grammar, and provide an empirical assessment of the interaction between various …