Báo cáo khoa học: "Efficient Multi-pass Decoding for Synchronous Context Free Grammars" pdf
Báo cáo khoa học: "Efficient Staggered Decoding for Sequence Labeling" pptx
... been proposed for
speeding up decoding. Tsuruoka and Tsujii (2005)
proposed easiest-first deterministic decoding. Sid-
diqi and Moore (2005) presented the parameter ty-
ing approach for fast inference ... average
decoding speed (sentences/sec) to two significant
digits over five trials. To strictly measure the time
spent for decoding, we ignored the preprocessing
time, that is, the ti...
Báo cáo khoa học: "A Tree Transducer Model for Synchronous Tree-Adjoining Grammars" pdf
... as synchronous tree substitution gram-
mars (STSG). We refer to Chiang (2006) for an
introduction to synchronous devices.
Let us recall the formal definition. An ex-
tended tree transducer (for ... (2009) for a more
detailed exposition to XTT.
5 Synchronous tree-adjoining grammar
XTT are a simple, natural model for tree trans-
formations, however they are not suitably ex-
pressive...
Báo cáo khoa học: "Efficient Multi-pass Decoding for Synchronous Context Free Grammars" pdf
... 209–217,
Columbus, Ohio, USA, June 2008.
c
2008 Association for Computational Linguistics
Efficient Multi-pass Decoding for Synchronous Context Free Grammars
Hao Zhang and Daniel Gildea
Computer Science ... introducing Synchronous Context Free
Grammars and their decoding algorithms when an
n-gram language model is integrated into the gram-
matical search space.
A synchr...
Báo cáo khoa học: Efficient and targeted delivery of siRNA in vivo pdf
... University of California, Irvine, CA, USA
2 Department of Pharmaceutical Sciences, University of California, Irvine, CA, USA
3 Department of Biomedical Engineering, University of California, Irvine, ... delivery is likely to be a
more cost-efficient strategy for siRNA delivery in vivo
than systemic administration. For example, initial clini-
cal trials for RNAi-based treatment of age-rel...
Báo cáo khoa học: "PRECISE N-GRAM PROBABILITIES FROM STOCHASTIC CONTEXT-FREE GRAMMARS" pptx
... probabilities in
the model.
THE ALGORITHM
Normal form for SCFGs
A grammar is in
Chomsky Normal Form
(CNF) if every
production is of the form A ~ B C or A ~ terminal.
Any CFG or SCFG can ... generalizes straightforwardly
to the more general Canonical Two-Form (Graham et al.,
1980) format, and in the case of bigrams (n =- 2) it can even
be modified to work directly for arbitrary...
Báo cáo khoa học: "ON THE SUCCINCTNESS PROPERTIES OF UNORDERED CONTEXT-FREE GRAMMARS" ppt
...
plications for the description of free word order languages.
2 Introduction
Context free grammars in immediate dominance and
linear precedence format were used in GPSG [3] as a skele-
ton for metarule ... nonterminals. The theorem for
any CFG then follows, because any CFG can be trans-
formed, into a CFG with fanout 2 by a process essentially
like that of transforming into...
Báo cáo khoa học: "Efficient Path Counting Transducers for Minimum Bayes-Risk Decoding of Statistical Machine Translation Lattices" pptx
... calculated
separately for each u in sequence.
Allauzen et al. (2010) introduce a transducer
for simultaneous calculation of p(u|E) for all un-
igrams u ∈ N
1
in a lattice. This transducer is
effective for finding ... extracted as the maximum cost string.
5 Lattice Generation for LMBR
Lattice MBR decoding performance and effi-
ciency is evaluated in the context of the NIST
29
mt020...
Báo cáo khoa học: "Efficient Minimum Error Rate Training and Minimum Bayes-Risk Decoding for Translation Hypergraphs and Lattices" pptx
... extension to lattices reduces the
runtimes for both MERT and MBR, and gives per-
formance improvements from MBR decoding.
SMT systems based on synchronous context
free grammars (SCFG) (Chiang, 2007; ... on Synchronous Con-
text Free Grammars. These algorithms
are more efficient than the lattice-based
versions presented earlier. We show how
MERT can be employed to optimize pa-
ram...
Tài liệu Báo cáo khoa học: Efficient killing of SW480 colon carcinoma cells by a signal transducer and activator of transcription (STAT) 3 hairpin decoy oligodeoxynucleotide – interference with interferon-c-STAT1-mediated killing pdf
... described in (C) and then analysed
by flow cytometry for propidium iodide (PI) and FITC uptake, the results shown are for the cells that are positive for both PI and FITC
uptake. (E) Cells of the fibroblastic ... survival and proliferation, including those for
Bcl-xl, Bcl-2, c-Myc, cyclin D1, survivin, Mcl-1, vascu-
lar endothelial growth factor, IL-10 and transforming
growth factor b [...
Tài liệu Báo cáo khoa học: Efficient RNA ligation by reverse-joined hairpin ribozymes and engineering of twin ribozymes consisting of conventional and reverse-joined hairpin ribozyme units ppt
... complex before dissociating to leave the free
ribozyme behind [21–23]. Therefore, in the hairpin
ribozyme reaction the entropic cost of ligation is rather
low and can be compensated for by the ... buffer, heated
at 90 °C for 1 min followed by incubation at 37 °C for
15 min. The second ligation substrate S17F5 cp was added
and the mixture was incubated at 37 °C for another 10 min.
Re...