Báo cáo khoa học:Perfect Matching Preservers pot
Báo cáo khoa học:Perfect Matching Preservers pot
... a
(perfect) matching preserver provided that M is a perfect matching in G if and
only if ψ(M ) is a perfect matching in G
. We characterize bipartite graphs G and
G
which are related by a matching ... 3.9.
4 Perfect Matching Preservers
We can now prove the main result of this paper.
Theorem 4.1 Let G and G
be two 1-extendable, bipartite graphs and let ψ : E(G) →
E(G
) be...
Tài liệu Báo cáo khoa học: A knowledge-based potential function predicts the specificity and relative binding energy of RNA-binding proteins ppt
... statistical
potential function in decoy discrimination, we investi-
gated the ability of the potential to perform tasks rele-
vant to its intended application. First, we sought to
evaluate whether the potential ... applications of statistical potentials to pre-
diction of relative binding energies.
The effect of training set composition
on potential function performance
All knowledge-based po...
Tài liệu Báo cáo khoa học: "Event Matching Using the Transitive Closure of Dependency Relations" pdf
... paper describes a novel event -matching
strategy using features obtained from the tran-
sitive closure of dependency relations. The
method yields a model capable of matching
events with an F-measure ... ∈
{
m, s
}
, depending on
whether the dependency match was due to “morph-or-mention” matching or synonym matching.
Model R P F
lex 36.6 76.3 49.5
low-level
63.9 60.5 62.2
all 69.1 64.1...
Tài liệu Báo cáo khoa học: "Coping with Extragrarnmaticality" potx
... network-based semantic grammar
techniques [19. 20j. through extensions to pattern matching
parsing in which partial pattern matching is allowed [16], through
conceptual case frame instantiafion [12, ... provides a better basis
for parsing extragrammatical input than network-based parsing or
pat!ern matching precisely because it satisfies these desiderata
better than the other two...
Tài liệu Báo cáo khoa học: "Talking About Trees" potx
... computational complexity
of grammatical formalisms.
The second type of shortcoming is more serious
and potentially far more interesting. Two cases
in point are (i) the distinction made in 6PS6 be-
tween
Báo cáo khoa học: The chaperone and potential mannan-binding lectin (MBL) co-receptor calreticulin interacts with MBL through the binding site for MBL-associated serine proteases pdf
... or after binding to mannan, indepen-
dently of the degree of oligomerization (Fig. 3B). This
hypothesis was further investigated by performing vari-
ous inhibition and binding assays. Binding ... characterized by a
reduced MBL binding activity [57] showed a signifi-
cantly decreased inhibitory potential (Fig. 6C). In line
with these data, two MBL point mutants (K55A and
K55E) with defective .....
Báo cáo khoa học: "Partial Matching Strategy for Phrase-based Statistical Machine Translation" pptx
... Partial Matching for PBSMT
2.1 Partial Matching
We use matching similarity to measure how well the
source phrases match each other. Given two source
phrases
f
J
1
and
f
′
J
1
, the matching ... threshold increases noise for par-
tial matching.
The effect of matching threshold on the coverage
of n-gram phrases is shown in Figure 3. When us-
ing full matching (α=1.0), long phr...
Báo cáo khoa học: "Accurate Unlexicalized Parsing" pot
... lexicalized PCFG models,
and surprisingly close to the current state-of-the-
art. This result has potential uses beyond establish-
ing a strong lower bound on the maximum possi-
ble accuracy of
Báo cáo khoa học: "MODELING NEGOTIATION SUBDIALOGUES " pot
... that the best interpretation of (3) is that of
expressing doubt at (2), thus confirming the hy-
pothesis that (3) is addressing the believability of
(2). This recognition of (3) as contributing
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