parse

Type Members

1. case class BankerParse(sentence: Sentence, breadcrumb: Vector[Int], children: Vector[Set[Int]], arclabels: Vector[Set[(Int, Symbol)]]) extends Product with Serializable

   

   The legacy parse format used by the Banker.

   The legacy parse format used by the Banker.

   It has four major fields: - tokens is a vector of Token objects (in the order that they appear in the associated sentence). The zeroth element is assumed to be the nexus. - breadcrumb tells you the unique neighbor that is closer to the nexus in the undirected tree (this can be the nexus itself); for instance, if breadcrumb(5) = 3, then token 3 is one step closer to the nexus from token 5. The breadcrumb of the nexus should be -1. - children tells you the set of children of a node in the polytree; for instance, if children(5) = Set(3,6,7), then token 5 has three children: tokens 3, 6, and 7 - arclabels tells you the labeled neighbors of a node in the undirected tree; for instance, if arclabels(5) = Set((4, 'det), (7, 'amod)), then token 5 has two neighbors, reached with arcs labeled 'det and 'amod (the labels are scala Symbol objects)

   sentence

   the parsed sentence (the zeroth token of which should be the nexus)

   breadcrumb

   the breadcrumb of each token (see above definition)

   children

   the set of children of each token in the polytree

   arclabels

   the set of labeled neighbors of each token in the undirected tree

2. class FactorieParser extends DependencyParser

   

3. class PolytreeParser extends DependencyParser with Datastores

   

   Wrapper for the polyparser using the DependencyParser interface.

   Wrapper for the polyparser using the DependencyParser interface.

   This API allows you to optionally specify a set of files (in Conll-X format) containing "gold" parses. If such parses are specified, then the parser will populate a cache with these parses. Then whenever it is asked to parse a sentence, it will check this cache first, and only parse a sentence from scratch if there is a cache miss.