Parsing Engine

Uses of Package
danbikel.parser.constraints

Packages that use danbikel.parser.constraints
danbikel.parser Provides the core framework of this extensible statistical parsing engine. 
danbikel.parser.constraints Provides interfaces and classes to allow constrain-parsing. 
 

Classes in danbikel.parser.constraints used by danbikel.parser
Constraint
          Specifies methods to check a chart item's satisfaction or violation of a parsing constraint.
ConstraintSet
          Specifies methods for searching a set of parsing constraints either for satisfaction or violation of a particular chart item, as well as predicates describing properties of a constraint set and other methods to access various distinguished constraints in a set.
 

Classes in danbikel.parser.constraints used by danbikel.parser.constraints
Constraint
          Specifies methods to check a chart item's satisfaction or violation of a parsing constraint.
ConstraintSet
          Specifies methods for searching a set of parsing constraints either for satisfaction or violation of a particular chart item, as well as predicates describing properties of a constraint set and other methods to access various distinguished constraints in a set.
ConstraintSetFactory
          Specification for a ConstraintSet object factory, to be used by the ConstraintSets static factory class.
LexTreeConstraint
          Specifies a node in a tree of constraints, to allow the decoder only to pursue theories that are consistent with a particular head-lexicalized tree.
PartialLexTreeConstraint
          Represents a node in a parsing constraint tree, that requires an associated chart item to have the same label, head word and head tag.
PartialTreeConstraint
          An implementation of a constraint to sit in a tree structure of constraints that represent a subgraph (certain brackets) of a tree, constraining a decoder to pursue only theories that contain the brackets of the constraint set of these objects.
UnlexTreeConstraint
          An implementation of a constraint to sit in a tree structure of constraints that represents a particular, unlexicalized tree, constraining a decoder to only pursue derivations consistent with that unlexicalized tree.
UnlexTreeConstraintSet
          Represents a set of constraints that correspond to a specific unlexicalized parse tree, for use when the bottom-up parsing algorithm needs to generate only the analyses that are consistent with a particular unlexicalized tree.
 


Parsing Engine

Author: Dan Bikel.