... Alternative Approaches for Generating Bodies of Grammar Rules
Gabriel Infante-Lopez and Maarten de Rijke
Informatics Institute, University of Amsterdam
{infante,mdr}@science.uva.nl
Abstract
We ... used for generating
bodies of rules inside a parsing procedure. We com-
pare the two approaches along two dimensions: the
quality of the probabilistic regular language they...
... inherited forms of
CJD are the result of a point mutation in PrP
C
that
increases the propensity for it to assume an abnormal
conformation. Virtually all genetic defects implicated
in familial forms of ... con-
formational transformation of these disease specific pro-
teins and stabilize their abnormal structure. Examples
of such proteins in AD include apolipoprotein E (apoE),
espe...
... namely:
• the instant availability of all descriptors for an object
to be described,
• the adequate expressibility of a chosen set of
descriptors in terms of lexical items.
Motivated by the ... namely the instant availability of all descrip-
tors of a referent and the satisfactory expressibility of the
chosen set of descriptors. They are responsible for three
serio...
... CTPS concentrations were
20 lgÆmL
)1
for wild-type and 20–24 lgÆmL
)1
for L109A.
For assays of Gln- or Gln analogue-dependent CTP
formation, concentrations of Gln were 0.1, 0.2, 0 .3, 0.5,
1.0, ... lgÆmL
)1
for wild-type
and 5–54 lgÆmL
)1
for L109A in a total volume of
2.5 m L.
All components were preincubated for 2.5 min at 37 °C
prior to initiation of the reaction by add...
... A Model For Generating Better Explanations
Peter van Beek
Department of Computer Science
University of Waterloo
Waterloo, Ontario
CANADA N2L 3G1
Abstract
Previous work in generating ... plans hypothesized of a user. An explicit
model of the user is maintained to track the goals,
plans, and preferences of the user and also to record
some of the background of the u...
... selected for the
generation of a subformula, the gain for sentences
like (5) is Iremendous 9.
The above suggests that complexity for scoping
algorithms is a function of both the number of quan- ...
number of permutations of quantifiers. For sen~
tences which contain two argument NPs and the
rest of the quantifiers nested inside each of these,
the number of scop...
... follow:
P =
the number of correctly tagged labels
the number of tagged labels
R =
the number of correctly tagged labels
the number of reference labels
F =
2*P*R
P+R
(8)
4.2 Contribution of feature sets
We ... showed that most of the participants in the developing countries are ready
to introduce qualitative changes in the pattern of their lives for the sake of reducing the...
... O(n 4) results for the natural formalism
of bilexical context-free grammar, and for AI-
shawi's (1996) head automaton grammars. For
the usual case, split head automaton grammars
or equivalent ... of the form
A[a] + ~. A
T
is just a derivation (proof tree) of lZ~n ,.o
parse
and its probability like that of any derivation
we find is defined as the product of the p...
... compare
performance across different algorithms in a
straightforward fashion.
The program made 36 errors out of 621 total
alignments (5.8%) for English-French, and 19
errors out of 695 (2.7%) ... probabilistic
score is assigned to each proposed pair of
sentences, based on the ratio of lengths of the two
sentences (in characters) and the variance of this
We
will have li...
... (Sigma)
was performed as previously described [21]. However for
easier hand ling of the cells, treatment was performed on
HeLa cells instead of CHO K1 cells. C ells were then
incubated with of 5 lgámL
)1
Tat±GFP ... length of the polyarginine tract seems
critical, as a maximal rate of internalization was observed
for a peptide nine arginine residues i n length. The
D
-form
and t...