Báo cáo khoa học: "Low-cost, High-performance Translation Retrieval: Dumber is Better" potx
Báo cáo khoa học: "Low-cost, High-performance Translation Retrieval: Dumber is Better" potx
... (word-based
indexing). Orthogonal to this is the question of
sensitivity to segment order. That is, should our
match mechanism treat each string as an unor-
ganised multiset of terms (the bag-of-words ... Introduction
Translation memories (TMs) are a list of
translation records (source language strings
paired with a unique target language translation) ,
which the TM system accesses in...
Tài liệu Báo cáo khoa học: "Phrase-Based Translation Model for Question Retrieval in Community Question Answer Archives" ppt
... very noisy, it is possible for translation
models to contain “unnecessary” translations. In this
paper, we attempt to identify and decrease the pro-
portion of unnecessary translations in a translation
model ... archives,
which is more noisy. Directly using the IBM model
1 can be problematic, it is possible for translation
model to contain “unnecessary” translations (Lee et
al., 2...
Báo cáo khoa học: "Statistical Machine Translation for Query Expansion in Answer Retrieval" pptx
... into English e is defined in the noisy chan-
nel model as
arg m ax
e
p(e|f) = arg m ax
e
p(f|e)p(e) (1)
This allows for a separation of a language model
p(e), and a translation model p(f|e). Translation
probabilities ... paraphrases is extracted
from bilingual phrase tables (Bannard and Callison-
Burch, 2005), and paraphrasing quality is improved
by additional discriminative training...
Tài liệu Báo cáo khoa học: Cell-free translation systems for protein engineering docx
... systems is repre-
sented by protein synthesis using recombinant elements
(PURE) system [10], which comprises individually
purified components of the E. coli translation appar-
atus. This system is ... [55,56].
Recently, CIS display achieved noncovalent linkage
between DNA and the synthesized protein in a cell-
free, coupled transcription ⁄ translation system [57]. CIS
display uses fusi...
Tài liệu Báo cáo khoa học: "Modeling the Translation of Predicate-Argument Structure for SMT" ppt
... advantage of discriminative lexicon
translation models over generative translation mod-
els (e.g., conventional lexical translation model as
described in (Koehn et al., 2003)) is that discrim-
inative ... prediction problem and use
a discriminatively trained classifier for such predic-
tions.
Our predicate translation model is also related to
previous discriminative lexicon transl...
Tài liệu Báo cáo khoa học: "Mixing Multiple Translation Models in Statistical Machine Translation" docx
... deal with this normalization issue.
A practical but inexact heuristic is to normalize the
scores over a shorter list. So the list of rules coming
from each model for a cell in CKY chart is normal-
ized ... models and the
other models’ rules are discarded. This is based
on the hypothesis that each component model
is an expert on certain parts of sentence. In this
method, we need to defi...
Tài liệu Báo cáo khoa học: "Learning Hierarchical Translation Structure with Linguistic Annotations" ppt
... Association
for Computational Linguistics.
Philipp Koehn. 2005. Europarl: A Parallel Corpus for
Statistical Machine Translation. In MT Summit 2005.
Zhifei Li, Chris Callison-Burch, Chris Dyer, Sanjeev
Khudanpur, ... Computational Lin-
guistics.
Andreas Zollmann and Ashish Venugopal. 2006. Syntax
augmented machine translation via chart parsing. In
Proceedings on the Workshop on Statistical...
Tài liệu Báo cáo khoa học: "Robust Machine Translation Evaluation with Entailment Features∗" pptx
... Lin and Och (2004).
NISTR consists of 16 features. NIST-n scores
(1 ≤ n ≤ 10) and information-weighted n-gram
precision scores (1 ≤ n ≤ 4); NIST brevity penalty
(BP); and NIST score divided by ... of
alignments for two function words is unproblem-
atic; the second is that the alignment between fact
and reality, which is established on the basis of
WordNet similarity, is indeed license...
Tài liệu Báo cáo khoa học: "Statistical Machine Translation by Parsing" pptx
... application
that is most relevant to this paper is bootstrapping an
-dimensional grammar. In theory, it is possible to
induce a PMTG from multitext in an unsupervised
manner. A more reliable way is to start ... syntax-aware statis-
tical machine translation (SMT) system.
2 Multitext Grammars and Multitrees
The algorithms in this paper can be adapted for any
synchronous grammar forma...
Tài liệu Báo cáo khoa học: "Effective Phrase Translation Extraction from Alignment Models" ppt
... the source
sentence . is then the set of all translations
for source n-gram , and is a specific translation
hypothesis within this set. When considering only
those hypothesis translation extracted ... within two hypothesis and
, is the number of elements in .
The higher the , the more likely the hy-
pothesis pair is a correct translation. The clustering
approach accounts for noise...
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