other,4-11-P86-1038,bq |
NP-complete
</term>
. To deal with this
<term>
|
complexity
|
</term>
, we describe how
<term>
disjunctive
|
#14837
To deal with thiscomplexity, we describe how disjunctive values can be specified in a way which delays expansion to disjunctive normal form. |
other,5-10-P86-1038,bq |
unification
</term>
. We have shown that the
<term>
|
consistency problem
|
</term>
for
<term>
formulas
</term>
with
<term>
|
#14823
We have shown that theconsistency problem for formulas with disjunctive values is NP-complete. |
other,7-4-P86-1038,bq |
<term>
graphs
</term>
are , in fact ,
<term>
|
transition graphs
|
</term>
for a special type of
<term>
deterministic
|
#14706
These graphs are, in fact,transition graphs for a special type of deterministic finite automaton. |
other,7-7-P86-1038,bq |
logical model
</term>
yields a calculus of
<term>
|
equivalences
|
</term>
, which can be used to simplify
<term>
|
#14779
This logical model yields a calculus ofequivalences, which can be used to simplify formulas. |
other,8-1-P86-1038,bq |
</term>
use structures containing sets of
<term>
|
features
|
</term>
to describe
<term>
linguistic objects
|
#14631
Unification-based grammar formalisms use structures containing sets offeatures to describe linguistic objects. |
other,8-10-P86-1038,bq |
<term>
consistency problem
</term>
for
<term>
|
formulas
|
</term>
with
<term>
disjunctive values
</term>
|
#14826
We have shown that the consistency problem forformulas with disjunctive values is NP-complete. |
other,8-9-P86-1038,bq |
allows a careful examination of the
<term>
|
computational complexity
|
</term>
of
<term>
unification
</term>
. We have
|
#14813
Our model allows a careful examination of thecomputational complexity of unification. |
other,9-11-P86-1038,bq |
complexity
</term>
, we describe how
<term>
|
disjunctive
|
</term>
values can be specified in a way
|
#14842
To deal with this complexity, we describe howdisjunctive values can be specified in a way which delays expansion to disjunctive normal form. |
other,9-3-P86-1038,bq |
model
</term>
in which descriptions of
<term>
|
feature structures
|
</term>
can be regarded as
<term>
logical formulas
|
#14679
We have developed a model in which descriptions offeature structures can be regarded as logical formulas, and interpreted by sets of directed graphs which satisfy them. |
tech,0-8-P86-1038,bq |
to simplify
<term>
formulas
</term>
.
<term>
|
Unification
|
</term>
is attractive , because of its generality
|
#14789
This logical model yields a calculus of equivalences, which can be used to simplify formulas.Unification is attractive, because of its generality, but it is often computationally inefficient. |
tech,1-2-P86-1038,bq |
linguistic objects
</term>
. Although
<term>
|
computational algorithms for unification of feature structures
|
</term>
have been worked out in experimental
|
#14638
Althoughcomputational algorithms for unification of feature structures have been worked out in experimental research, these algorithms become quite complicated, and a more precise description of feature structures is desirable. |
tech,11-9-P86-1038,bq |
<term>
computational complexity
</term>
of
<term>
|
unification
|
</term>
. We have shown that the
<term>
consistency
|
#14816
Our model allows a careful examination of the computational complexity ofunification. |
tech,14-4-P86-1038,bq |
graphs
</term>
for a special type of
<term>
|
deterministic finite automaton
|
</term>
. This
<term>
semantics
</term>
for
<term>
|
#14713
These graphs are, in fact, transition graphs for a special type ofdeterministic finite automaton. |
tech,17-2-P86-1038,bq |
out in experimental research , these
<term>
|
algorithms
|
</term>
become quite complicated , and a
|
#14654
Although computational algorithms for unification of feature structures have been worked out in experimental research, thesealgorithms become quite complicated, and a more precise description of feature structures is desirable. |
tech,19-11-P86-1038,bq |
be specified in a way which delays
<term>
|
expansion
|
</term>
to
<term>
disjunctive normal form
</term>
|
#14852
To deal with this complexity, we describe how disjunctive values can be specified in a way which delaysexpansion to disjunctive normal form. |