Báo cáo khoa học: "A Bayesian Model for Discovering Typological Implications" ppt
Báo cáo khoa học: "A Bayesian Model for Discovering Typological Implications" ppt
... a Bayesian model for discovering
universal linguistic implications from a typological
database. Our model is able to account for noise in
a linguistically plausible manner. Our hierarchical
models ... use a nearly
identical model to the FLAT model, but instead of
having a single m variable, we have three: one for
IE, one for Austronesian and one for “all languages.”
Fo...
Tài liệu Báo cáo khoa học: "A Statistical Model for Unsupervised and Semi-supervised Transliteration Mining" pptx
... present a novel model of transliteration min-
ing defined as a mixture of a transliteration model
and a non-transliteration model. The transliteration
model is a joint source channel model (Li et ... labelled information for training. Our sys-
tem extracts transliteration pairs in an unsupervised
fashion. It is also able to utilize labelled information
if available, obtaining improv...
Báo cáo khoa học: A mouse model for in vivo tracking of the major dust mite allergen Der p 2 after inhalation docx
... University) for excellent technical
assistance. This work was supported by grants from
the Swedish Foundation for Health Care Sciences and
Allergy Research, the Swedish Research Council for
Medicine ... the fate of an aller-
gen upon inhalation, we addressed this issue for a major dust mite allergen,
Der p 2. First, a model for Der p 2-sensitization was established in
C57BL ⁄ 6 J...
Báo cáo khoa học: "A Probabilistic Model for Fine-Grained Expert Search" pptx
... of topics transformed from an original
query will be obtained and then be used in the
search for experts. Table 3 shows five forms of
topic discovering from a given query.
Forms
Description ... different qualities.
For example, both topic “css test” and “test suite”
are the bi-gram matching for query “css test suite”;
however, the former might be more informative.
To model...
Báo cáo khoa học: "A Sequencing Model for Situation Entity Classification" pdf
... predicates
like force generally introduce E-type SEs:
(7) I forced [John to run the race with me].
(8) * I forced [John to know French].
The feature force-PREV is extracted if a member
of the force-type ... non-absolute, making
them inappropriate for a rule-based model. Our
models handle the defeasibility of these correlations
probabilistically, as is standard for machine learning
for...
Báo cáo khoa học: "A Morphographemic Model for Error Correction Nonconcatenative Strings" pot
... used, and sub-
section 2.2 describes the model.
2.1 The Formalism
In order to handle the non-linear phenomenon of
Arabic, our model adopts the two-level formalism
presented by (Pulman and Hepple, ... first
to appear on the left of LEx.
In our morphographemic model, we add a similar
formalism for expressing error rules (3).
(3)
ERROR FORMALISM
ErrSurf =~ Surf
{ PLC- PRC } whe...
Tài liệu Báo cáo khoa học: "Minimum Cut Model for Spoken Lecture Segmentation" ppt
... three lectures is-
used for estimating the optimal word block length
for representing nodes, the threshold distances for
discarding node edges, the number of uniform
chunks for estimating tf-idf ... did not try to ad-
just our model to optimize its performance on the
synthetic data. The smoothing method developed
for lecture segmentation may not be appropriate
for short segments...
Tài liệu Báo cáo khoa học: " A Declarative Language for Implementing Dynamic Programs∗" pptx
... acquire more over time: we in-
tend for it to generalize and encapsulate best practices,
and serve as a testbed for new practices. Dyna is now be-
ing used for parsing, machine translation, morphological
analysis, ... induction, and finite-state modeling.
1 Introduction
Computational linguistics has become a more experi-
mental science. One often uses real-world data to test
one’s formal...
Tài liệu Báo cáo khoa học: A facile method for expression and purification of the Alzheimer’s disease-associated amyloid b-peptide pdf
... incu-
bated for 4 days with each of the peptides (10 lm), and
cells were fixed and used for immunocytochemical analyses.
Immunocytochemistry
Neurons were fixed in 4% paraformaldehyde for 20 min
at ... to transformed Ca
2+
-competent E. coli
cells (ER2566) by heat shock. The transformed cells were
spread on LB agar plates containing ampicillin
(50 mgÆL
)1
), single colonies were picked fo...
Tài liệu Báo cáo khoa học: A kinetic model of the branch-point between the methionine and threonine biosynthesis pathways in Arabidopsis thaliana doc
... relation exists for the apparent
K
m
for Phser and cysteine concentration (Eqn 3), the
situation is not symmetrical from a quantitative point of
view for two reasons: firstly, the maximal K
m
for cysteine
is ... Phser,
respectively. The numerical model using the simplified TS
equation (Fig. 2C) or the in vitro model give a value of 20–
30% for J
cystathionine
(and 70–80% for J
T...