Terminal and nonterminal symbols

Known as: Terminal, Terminal symbol, Nonterminal

In computer science, terminal and nonterminal symbols are the lexical elements used in specifying the production rules constituting a formal grammar…

Papers overview

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2015

This paper aims at learning a better probabilistic context-free grammar with latent annotations (PCFG-LA) by using a graph…

2014

Recently, syntactic information has helped significantly to improve statistical machine translation. However, the use of…

2011

While it is generally accepted that many translation phenomena are correlated with linguistic structures, employing linguistic…

1997

1997

This note presents a method of interpreting the tree adjoining languages as the natural third step in a hierarchy that starts…

1996

1 I n t r o d u c t i o n Designing and refining a natural language grammar is a diiBcult and time-consuming task and requires a…

1992

A codebook design algorithm based on a two-dimensional discrete cosine transform (2-D DCT) is presented for vector quantization…

1987

We extend the concept of nonterminal separating (or NTS) context-free grammar to nonterminal separating $m$-macro grammar where…

1970

The concept of a stochastic source of a context-free language is presented and one possible source model based on a probabilistic…

1967