Tài liệu Báo cáo khoa học: "An Improved Redundancy Elimination Algorithm for Underspecified Representations" pdf
Tài liệu Báo cáo khoa học: "An Improved Redundancy Elimination Algorithm for Underspecified Representations" pdf
... ACL, pages 409–416,
Sydney, July 2006.
c
2006 Association for Computational Linguistics
An Improved Redundancy Elimination Algorithm
for Underspecified Representations
Alexander Koller and Stefan ... following
redundancy elimination algorithm:
REDUNDANCY- ELIMINATION( Ch, R)
1 for each split S in Ch
2 do if S is eliminable with respect to R
3 then remove S from Ch
Prop....
Tài liệu Báo cáo khoa học: "AN EXTENDED LR PARSING ALGORITHM FOR GRAMMARS USING FEATURE-BASED SYNTACTIC CATEGORIES " pot
... AN EXTENDED LR PARSING ALGORITHM
FOR GRAMMARS USING FEATURE-BASED SYNTACTIC CATEGORIES
Tsuneko Nakazawa
Beckman Institute for Advanced Science and Technology
and
Linguistics ...
tsuneko@grice.cogsci.uiuc.edu
ABSTRACT
This paper proposes an LR parsing
algorithm modified for grammars with
feature-based categories. The proposed
algorithm does not instantiate categories
durin...
Tài liệu Báo cáo khoa học: "An Improved Parser for Data-Oriented Lexical-Functional Analysis" doc
... An Improved Parser for Data-Oriented Lexical-Functional Analysis
Rens Bod
Informatics Research Institute, University of Leeds, Leeds LS2 9JT, UK, &
Institute for Logic, Language ... valid derivations that produce
the same analysis. The algorithm for computing n
most probable derivations follows straight-
forwardly from the algorithm which computes the
most probable derivation...
Tài liệu Báo cáo khoa học: "Nonlinear Evidence Fusion and Propagation for Hyponymy Relation Mining" pdf
... prop-
agation algorithm, we first construct some pseudo
supporting sentences for a term from the support-
ing sentences of its similar terms. Then we calcu-
late label scores for terms by performing ... following a similar procedure) that the
above Formula holds for the case of m>2, as long
as the pieces of evidence are mutually independent.
Therefore for a term-label pair wit...
Tài liệu Báo cáo khoa học: "A Best-First Search Algorithm for Generating Referring Expressions" pot
... A Best-First Search Algorithm for Generating Referring Expressions
Helmut Horacek
Uniyersitat des Saarlandes, FR 6.2 Informatik
Postfach 151150, D-66041 Saarbdicken, ...
except the
intended referent(s).
Several algorithms have been developed for
this purpose, differing in terms of computational
efficiency, quality and coverage. For identifying
sets of objects rather ... considerable...
Tài liệu Báo cáo khoa học: Biosynthesis of riboflavin Screening for an improved GTP cyclohydrolase II mutant pdf
... of an improved cyclohydrolase II M. Lehmann et al.
4128 FEBS Journal 276 (2009) 4119–4129 ª 2009 The Authors Journal compilation ª 2009 FEBS
lase I catalyze the formation of 2-amino-5-formyl-
amino-6-ribofuranosylamino-4(3H)-pyrimidinone
triphosphate. ... produces formylami-
nopyrimidine nucleotide monophosphates. Biochemistry
(Mosc) 41, 15074–15084.
21 Morrison SD, Roberts SA, Zegeer AM, M...
Tài liệu Báo cáo khoa học: An alternative isomerohydrolase in the retinal Muller cells of a cone-dominant species doc
... random hexamer. PCR was per-
formed with PCR master mix (Roche, Indianapolis, IN,
USA) at 94 °C for 5 min followed by 35 cycles of 94 °C for
30 s, 48 °C for 30 s and 72 °C for 30 s using a set of ... broken line arrows), and
RT-PCR was performed with Taq DNA polymerase
(Roche) at 94 °C for 5 min followed by 35 cycles of 94 °C
for 30 s, 58 °C for 30 s and 72 °C for 30 s. The si...
Tài liệu Báo cáo khoa học: An anthrax lethal factor mutant that is defective at causing pyroptosis retains proapoptotic activity pdf
... either wild-type (WT) LF or LF-K518E ⁄ E682G for 1 h, and then treated with lipopolysaccharide for 15 min. Cellu-
lar lysates were made and probed for phosphorylated MAPKs or a-tubulin control ... incubated with MALME-3M cells
for 72 h, and viability was estimated using the MTS
assay (Fig. 5A) [20]. The EC50 for wild-type LF was
determined to be 2 · 10
)13
m, and the EC50 for
LF-K...
Tài liệu Báo cáo khoa học: An autoinhibitory effect of the homothorax domain of Meis2 ppt
... HTH
functions could be performed by both isoforms,
although for antenna development only full-length
HTH was sufficient. It may therefore be that Meis2e-
like proteins are functional for some activities, ... represents a
naturally occurring dominant negative form of Meis2
that might be able to interfere by competing with other
Meis isoforms for binding to Pbx1, for example. Our
attempt...
Tài liệu Báo cáo khoa học: An allosteric DNAzyme with dual RNA-cleaving and DNA-cleaving activities doc
... was incu-
bated at 37 °C for 1 h.
Prior to the self-cleavage activity assays, the DNAzyme
was first denatured by heating to 90 °C for 2 min, and then
incubated at 0 °C for 5 min. Trace amounts ... molecule played a double role as both the
substrate for the RNA-cleaving activity of the recon-
structed DNAzyme and as a ‘negative’ effector for
controlling the self-cleavage activity of t...