... coefficient
NoPar agr aph
WithParagraph
Figure 7. Average rank correlations of algorithm and human sentence rankings.
Figure 7 shows average rank correlations (ρ
avg
)
of each algorithm and human sentence ... simple
paragraph-based approach intended as a
baseline, two word-based approaches, and two
coherence-based approaches. In the
paragraph-based approach...
... Evaluating Answers to Complex Questions:
Pyramids Won’t Topple, and Neither Will Human Assessors
Hoa Trang Dang
Information Access Division
National Institute of Standards and Technology
Gaithersburg, ... than the single-assessor
method of evaluation, the pyramid method also ap-
pears to have greater discriminative power. We fit
a two-way analysis of variance model with the s...
... calcu-
lated on the basis of constants tabulated by Fabiato and
Fabiato [32]. The pCa values were calculated by the
computer program
EQCAL
(Biosoft, Cambridge, UK).
Statistics
Quantitative values are ... (PIA) were purchased from Molecular Probes.
Chromatographic reagents (DEAE-sephadex A- 50 and
CM-sephadex C-50) were purchased from Amersham
Pharmacia Biotech Asia Pacific. Bicinchonini...
... [26–28].
This parameter represents the rate of change of the
free energy of unfolding as a function of denaturant
concentration and is proportional to the amount of
additional surface area exposed ... characterization of the mutants in
native conditions and in 7.9
M GdmCl
In native conditions, the near-UV CD spectra of the
three mutants E5 3A, D28 7A and E5 3A ⁄ D28...
... pitch, amplitude and pronuncia-
tion and users are given immediate feedback
on the acceptability of each recording. Users
can then rerecord an unacceptable utterance.
Recordings are automatically ...
naturalness and individuality one associates with
one’s own voice. Individuals with difficulty speak-
ing can be any age, gender, and from any part of
the country, with regional...
... relations having of the order of a
thousand tuples.
A disadvantage of much current work on NL
access to databases is that the work is restricted
to providing access to databases, whereas ... computational formalisms. The outcome
of this "top-down" approach, as reallsed in the
language Prolog, has a great deal in common with
the relational approach to databa...
... the approximation in Equation (1) is to iden-
tify all paths containing an n-gram and accumulate
their probabilities. The accumulation of probabil-
ities at the path level, rather than the n-gram ... Ψ
R
n
, then each
path in E
n
◦ Ψ
R
n
has only one non-ǫ output la-
bel u and all paths leading to a given final state
share the same u. A modified forward algorithm
can be used to...
... hydrolyse Ala-Ala-pNA and
Ala-pNA (or other chromogenic amino acids) at reason-
able rates clearly indicates exclusive cleavage of the anilide
bond of Ala-Ala-Val-Ala-pNA. Our results also provide
convincing ... the
TGase appendage, release of pNA declined by an order of
magnitude. The a nity of Pro-Leu-Gly-pNA or Ala-Ala-
Phe-pNA for SM-TAP corresponded to that of Ala-Ala-
V...
... 2006).
They used a natural language tagger which was
trained on the output of ParaMor and Morfes-
sor. The goal was to mimic each algorithm since
ParaMor is rule-based and there is no access to
Morfessor’s ... terms of
training set size. We want to remind the reader that
our two algorithms are aimed at small datasets.
We randomly split each dataset into 10 subsets
where each...