Báo cáo khoa học: "Issues Concerning Decoding with Synchronous Context-free Grammar" docx
Báo cáo khoa học: "Flexible Answer Typing with Discriminative Preference Ranking" docx
... binary classification simply deals with the
is/is-not relationship and will have difficulty when
two responses with similar feature values are clas-
sified differently. With preference ranking, viola-
tions ... appropriate
candidates.
4 Experiments
To compare with the prior approach of Pinchak
and Lin (2006), we use a set of what and which
questions with question focus (questions with...
Tài liệu Báo cáo khoa học: "A CONNECTIONIST PARSER FOR STRUCTURE UNIFICATION GRAMMAR" docx
... has a subject node
with category NP and with a terminal as the val-
ues of its
head
feature. Because this terminal does
not have its word specified, this NP must equate
with another NP node ...
YO equatable
with y
Figure 3: The operations of the parser.
with the current description using one of four com-
bination operations. Nonlexical grammar entries
can be combined with...
Tài liệu Báo cáo khoa học: An allosteric DNAzyme with dual RNA-cleaving and DNA-cleaving activities doc
... allosteric
DNAzyme with dual RNA-cleaving and DNA-cleaving activities is very
challenging. We used an in vitro-selected pistol-like (PL) DNAzyme as a
DNA scaffold for designing a DNAzyme with dual catalytic ... As compared with PL DNAzyme, DRc DNA-
zyme function seemed to have decreased sensitivity to
the reaction temperature. DRc DNAzyme exhibited a
broad functional range for temperatu...
Tài liệu Báo cáo khoa học: DNA modification with cisplatin affects sequence-specific DNA binding of p53 and p73 proteins in a target site-dependent manner pptx
... cisplatin DNA treatment
correlated with the occurrence of sequence motifs forming stable bifunc-
tional adducts with the drug (namely, GG and AG doublets) within the
target sites. Binding of ... protein with cer-
tain response elements can be controlled by changes in
DNA topology inducing formation of non-B DNA
structures within the binding sites [11,12]. Interactions
of p53 with DNA...
Tài liệu Báo cáo khóa học: Point mutations associated with insecticide resistance in the Drosophila cytochrome P450 Cyp6a2 enable DDT metabolism doc
... the
RDDT
R
strain were measured with all recombinant pro-
teins, namely testosterone hydroxylation and DDT meta-
bolism. Testosterone was hydroxylated at the 2b position
with little quantitative variation ... 271, 1250–1257 (2004) Ó FEBS 2004 doi:10.1111/j.1432-1033.2004.04025.x
relation with xenobiotic metabolism or with metabolism of
endogenous compounds [24,25]. Models for CYP51 we...
Tài liệu Báo cáo khoa học: "Learning to Translate with Multiple Objectives" doc
... of translation edit rate
with targeted human annotation. In AMTA.
Valentin I. Spitkovsky, Hiyan Alshawi, and Daniel Juraf-
sky. 2011. Lateen em: Unsupervised training with
multiple objectives, ... different metrics M
k
(h) for
evaluating the quality of h. Without loss of gen-
erality, we assume metric scores are bounded be-
tween 0 and 1, with 1 being perfect. Each hypoth-
esis h can be...
Tài liệu Báo cáo khoa học: Tet repressor mutants with altered effector binding and allostery docx
... 4-ddma-atc and rescreened for
induction with 0.4 lm atc and without inducer on
MacConkey agar plates. We screened 17 600 colonies
with mutations in helix a1, 29 840 with mutations in
helix a4 and 3900 ... repres-
sion. TetR
i2
-E15A L17V shows repression to 12.5%
with 4-ddma-atc and to 58% with atc, thus showing
only fivefold improved repression with 4-ddma-atc over
atc. A similar...
Tài liệu Báo cáo khoa học: "Transition-based parsing with Confidence-Weighted Classification" pdf
... confidence-weighted
classifiers with transition-based dependency pars-
ing yields results comparable with the state-of-the-
art results achieved with Support Vector Machines
- with faster training and ... feature selection has been used for languages
marked with an *.
curacy a lot. In this section we will compare re-
sults obtained with CW-classifiers with the results
for the MaltP...
Tài liệu Báo cáo khoa học: "K-means Clustering with Feature Hashing" docx
... authors also justified their
method by showing that with feature hashing, dot-
product is unbiased, and the length of each vector
is well-preserved with high probability under some
conditions.
Plausibly ... explain in detail. In NLP, features can be
often expediently expressed with strings. For in-
stance, a feature ‘the current word ends with -ing’
can be expressed as a string cur:end...
Tài liệu Báo cáo khoa học: "Answering Opinion Questions with Random Walks on Graphs" docx
... to deal with such
questions are called opinion QA systems. Re-
searchers (Stoyanov et al., 2005) have found that
opinion questions have very different character-
istics when compared with fact-based ... the candidate without matching the
question sentiment (Stoyanov et al., 2005). How-
ever, topic and opinion are not independent in re-
ality. The opinion words are closely associated
with...
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