... some of the
problems of the naive approach, concluding with a
discussion of its strengths and weaknesses.
2 Defining Automata with
Constraints
Tree automata. For completeness, we sketch ... Representing Constraints with Automata
Frank Morawietz and Tom Cornell
Seminar fiir Sprachwissenschaft
Universit£t ...
the denotation of Xi, we indicate this by labeling n
with a bit st...
... of
product properties with associated sentiment from
review text (Hu and Liu, 2004; Liu et al., 2005a;
Popescu et al., 2005). These methods identify rele-
vant information in a document using a wide ... which were
not addressed in prior research that focused on per-
document analysis.
A second related line of research is multi-
document review summarization. Some of
these methods directly a...
... and z and ~/are variables. A feature clause
is a finite set of constraints of the above forms.
As usual we interpret constraints with respect
to a variable assignment, in order to make sure ... not contain a string
zpa together with zpb (where a ~ b) or together
with zpf. It is clear that the property of a reg-
ular language L of being dash-free with respect
to L and A can b...
... parsing with a POS tagger or with gold standard
POS tags. Figure 4 shows the accuracy of HPSG
predicate-argument relations obtained with depen-
dency constraints determined by dependency pars-
ing with ... sentences were automatically tagged with parts-
of-speech with about 97% accuracy, using a max-
imum entropy POS tagger. We also report results
on parsing text with gold sta...
...
pressed with graded constraints:
• Hard constraints with a score of zero (e. g. con-
straint SubjUnique) exclude totally unaccept-
able structures from consideration. This kind
of constraints ... word order are specified by means of
weaker constraints with score larger than, but
near to zero, e. g. constraint SubjNumber.
• Weak constraints with score near to one can...
... global constraints
and can generate syntactically correct sentences.
Our concern is how a model with SR constraints
is superior to a model without them. MLN with
SRL outperforms MLN without SRL with ... re-implemented McDonald’s
model with an ILP solver and experimented it on the
WNC Corpus.
9
MLN with SRL and MLN w/o
SRL are our Markov Logic models with and with-
out SR Co...
... R3. The PCR product with a size of 1.6 kb
was digested with BamHI to obtain a fragment between
the two copper-binding site coding regions and ligated
to pBlueScript pKSII(+) with T4 DNA ligase ... R3-1501
–
than R3-
0337
–
. This pattern agrees with the presence of two
different enzymes with overlapping activities.
Purification of two enzymes with different
affinities for monophen...
... a pattern with which to expand
it and then filling out that pattern with words drawn
from a unigram distribution.
This kind of coupled generative process can
be naturally formalized with tree ... gen-
erate MR and NL associated with MR rules m -v (top).
Transducer rule 2 selects MR rule r from the MR gram-
mar. Rule 3 simultaneously writes the MR associated
with rule m and chooses an...
... the SRH.
We show the performance of GIZA++ and HM-
BiTAM with the SRH in the lines entitled with
SRH” in Table 1. The GIZA++ and HM-BiTAM
with the SRH slightly outperformed the standard
GIZA++ ... alignment model. We formulate a syn-
onym pair generative model with a topic variable
and use this model as a regularization term with a
bilingual word alignment model. The topic vari-
able...