#19559These structures specify extended domains of locality (as compared to a context-free grammar) over whichconstraints can be stated.
lr,1-4-H89-1036,ak
<term>
elementary structure
</term>
. The
<term>
' grammar '
</term>
consists of a
<term>
lexicon
</term>
#19588The' grammar ' consists of a lexicon where each lexical item is associated with a finite number of structures for which that item is the head.
model,1-3-H89-1036,ak
constraints
</term>
can be stated . These
<term>
constraints
</term>
either hold within the
<term>
elementary
#19565Theseconstraints either hold within the elementary structure itself or specify what other structures can be composed with a given elementary structure.
tech,2-9-H89-1036,ak
</term>
of
<term>
TAGs
</term>
. A general
<term>
parsing strategy
</term>
for
<term>
' lexicalized ' grammars
#19672A generalparsing strategy for 'lexicalized' grammars is discussed.
lr,11-14-H89-1036,ak
parser
</term>
for
<term>
TAGs
</term>
,
<term>
lexicons
</term>
for
<term>
English
</term>
are under
#19773Along with the development of an Earley-type parser for TAGs,lexicons for English are under development.
lr,1-15-H89-1036,ak
English
</term>
are under development . A
<term>
lexicons
</term>
for
<term>
French
</term>
is also being
#19781Alexicons for French is also being developed.
tech,6-14-H89-1036,ak
. Along with the development of an
<term>
Earley-type parser
</term>
for
<term>
TAGs
</term>
,
<term>
lexicons
#19768Along with the development of anEarley-type parser for TAGs, lexicons for English are under development.
tech,1-11-H89-1036,ak
parsed with respect to this set . An
<term>
Earley-type parser
</term>
for
<term>
TAGs
</term>
has been has
#19721AnEarley-type parser for TAGs has been has been developed.
other,4-11-H89-1036,ak
<term>
Earley-type parser
</term>
for
<term>
TAGs
</term>
has been has been developed . It
#19724An Earley-type parser forTAGs has been has been developed.
other,16-10-H89-1036,ak
structures
</term>
associated with the
<term>
lexical items
</term>
in the
<term>
input sentence
</term>
#19698In the first stage, the parser selects a set of elementary structures associated with thelexical items in the input sentence, and in the second stage the sentence is parsed with respect to this set.
other,3-15-H89-1036,ak
development . A
<term>
lexicons
</term>
for
<term>
French
</term>
is also being developed . Subsets
#19783A lexicons forFrench is also being developed.
other,10-4-H89-1036,ak
of a
<term>
lexicon
</term>
where each
<term>
lexical item
</term>
is associated with a finite number
#19597The 'grammar' consists of a lexicon where eachlexical item is associated with a finite number of structures for which that item is the head.
lr,5-9-H89-1036,ak
general
<term>
parsing strategy
</term>
for
<term>
' lexicalized ' grammars
</term>
is discussed . In the first stage
#19675A general parsing strategy for' lexicalized ' grammars is discussed.
other,29-10-H89-1036,ak
</term>
, and in the second stage the
<term>
sentence
</term>
is parsed with respect to this set
#19711In the first stage, the parser selects a set of elementary structures associated with the lexical items in the input sentence, and in the second stage thesentence is parsed with respect to this set.
other,5-1-H89-1036,ak
performance . In our approach , each
<term>
elementary structure
</term>
is systematically associated with
#19532In our approach, eachelementary structure is systematically associated with a lexical head.
other,6-3-H89-1036,ak
constraints
</term>
either hold within the
<term>
elementary structure
</term>
itself or specify what other structures
#19570These constraints either hold within theelementary structure itself or specify what other structures can be composed with a given elementary structure.
lr,1-8-H89-1036,ak
be said to be ' lexicalized ' . A
<term>
' lexicalized ' grammar
</term>
naturally follows from the
<term>
extended
#19655A' lexicalized ' grammar naturally follows from the extended domain of locality of TAGs.
other,9-8-H89-1036,ak
grammar
</term>
naturally follows from the
<term>
extended domain of locality
</term>
of
<term>
TAGs
</term>
. A general
<term>
#19663A 'lexicalized' grammar naturally follows from theextended domain of locality of TAGs.
lr,1-7-H89-1036,ak
these structures are composed . A
<term>
grammar
</term>
of this form will be said to be '
#19641Agrammar of this form will be said to be 'lexicalized'.
tech,1-13-H89-1036,ak
steps parsing strategy
</term>
. The
<term>
system
</term>
parses
<term>
unification formalisms
#19746Thesystem parses unification formalisms that have a CFG skeleton and that have a TAG skeleton.