Tài liệu Báo cáo khoa học: "Modeling Local Coherence: An Entity-based Approach" doc
Tài liệu Báo cáo khoa học: "Modeling Local Coherence: An Entity-based Approach" doc
... develop
and evaluate coherence metrics on manually anno-
tated corpora. For instance, Miltsakaki and Kukich
(2000) annotate a corpus of student essays with tran-
sition information, and show ... and Hirst, 1991;
Grosz et al., 1995).
Ranking We view coherence assessment as a
ranking learning problem. The ranker takes as input
a set of alternative renderings of the same document
and ranks ... a...
Tài liệu Báo cáo khoa học: Modeling of tRNA-assisted mechanism of Arg activation based on a structure of Arg-tRNA synthetase, tRNA, and an ATP analog (ANP) ppt
... ArgRS and
S. cerevisiae ArgRS, a large conformational change of the
anticodon loop, the D-loop, and the T-loop, and deviation
of the inclination of base planes of the acceptor stem and
the anticodon-binding ... the S4 strand, with
distances of 2.82 A
˚
and 2.97 A
˚
, respectively. The
plane of the base of A20 and the end plane of the
carbamoyl group of Asn87 are out of coplanar ori-
entation,...
Tài liệu Báo cáo khoa học: "Modeling the Translation of Predicate-Argument Structure for SMT" ppt
... semantic frame and semantic frames
tend to be cohesive across languages (Fung et al.,
2006), the movements of predicate and its arguments
across translations are like the motions of a planet
and ... structures for statistical machine
translation: 1) a predicate translation model
and 2) an argument reordering model. The
predicate translation model explores lexical
and semantic contexts surro...
Tài liệu Báo cáo khoa học: "Modeling Wisdom of Crowds Using Latent Mixture of Discriminative Experts" docx
... interac-
tions has become an important topic of virtual hu-
man research. In particular, backchannel feedback
has received considerable interest due to its perva-
siveness across languages and conversational ... listeners were manually an-
notated for backchannel feedback. For PCS wis-
dom acquisition, we recruited 9 participants, who
were told to pretend they are an active listener and...
Tài liệu Báo cáo khoa học: "Modeling Latent Biographic Attributes in Conversational Genres" pptx
... non-
lexical features can further help improve perfor-
mance, and more importantly, advance our under-
standing of gender differences in discourse. Thus,
on top of the standard Boulis and Ostendorf (2005)
model, ... reasonable
performance on other speaker attributes, and more
importantly, both the partner-model and sociolin-
guistic features help in reducing the error rate on
age and native l...
Tài liệu Báo cáo khoa học: "Modeling Morphologically Rich Languages Using Split Words and Unstructured Dependencies" docx
... out-of-vocabulary rates and the regu-
larities they possess at the sub-word level.
The standard n-gram language model ignores
long-distance relationships between words and
uses the independence ... Morphemes play an im-
portant role in the syntactic dependency structure
in morphologically rich languages. The depen-
dencies are not only between stems but also be-
tween stems and suffixes and...
Tài liệu Báo cáo khoa học: Crystal structure of an ascomycete fungal laccase from Thielavia arenaria – common structural features of asco-laccases ppt
... data
Kinetic constants (K
m
and V
max
) for rMaL, TaLcc1 and
ThL were determined on 2,6-DMP, syringic acid, and
methyl syringate, at both pH 4.5 and pH 6.0, in 25 m
M suc-
cinate buffer and 40 m
M Mes ... We
also thank the staff members at beamline ID14-1 for
their skilled assistance, and B. Hillebrant-Chellaoui at
VTT for skilful help with the TaLcc1 purification.
Roal Oy and the Academy of F...
Tài liệu Báo cáo khoa học: Functional characterization of an orphan cupin protein from Burkholderia xenovorans reveals a mononuclear nonheme Fe2+-dependent oxygenase that cleaves b-diketones ppt
... performed by calculating the Ramachandran
plot with the program sirius (San Diego Supercomputer
Center, San Diego, CA, USA).
Metal analysis
This was performed with an inductively coupled plasma
optical ... was
checked by monitoring the position and shape of the
absorption edge on sequential scans. No changes were
detectable.
Methods used in XANES and EXAFS analyses
winxas [51] was used to fi...
Tài liệu Báo cáo khoa học: The occurrence of hemocyanin in Hexapoda docx
... hexamerins, 23
crustacean hemocyanins, 4 crustacean pseudohemocyanins,
20 chelicerate hemocyanins, 5 myriapod hemocyanins and
1 onychophoran hemocyanin in the final alignment, which
was manually adjusted ... Crustacean hemocyanins and pseudohemo-
cyanins form a third clade with 1.00 posterior proba-
bility and 100% bootstrap support. The monophyly
of crustacean and hexapod hemocyanins and hemo...
Tài liệu Báo cáo khoa học: Vaccines against malaria – an update doc
... primary structures and known protein
domains (colored boxes) for selected vaccine candidates and lead vaccines. Cleavable signal peptides and transmembrane spans are boxed
in red and black, respectively. ... reduction
rather than clearance [4]. A lower parasite burden may
then account for some of the antidisease effects.
In analogy to virtually any vector-borne disease,
vector control and exp...