Báo cáo khoa học: "A Comparative Study on Reordering Constraints in Statistical Machine Translation" potx
Báo cáo khoa học: "A Comparative Study on Reordering Constraints in Statistical Machine Translation" potx
... con-
straints in detail. The first constraints are based on
inversion transduction grammars (ITG) (Wu, 1995;
Wu, 1997). In the following, we will call these the
ITG constraints. The second constraints ... translation results
for both the IBM constraints and the baseline ITG
constraints. We used a single-word based search
with IBM Model 4. The initialization for the ITG
constrain...
Báo cáo khoa học: "A Clustered Global Phrase Reordering Model for Statistical Machine Translation" docx
... 2005).
Since non-local reorderings such as monotone gap
and reverse gap are more frequent in Japanese to
English translations, they are worth modeling ex-
plicitly in this reordering model.
Since ... phrase classification.
4.3 Conditioning Factor of Reordering
The third approach to cope with sparseness in
Equation (4) is to approximate the equation by re-
ducing the conditioning fact...
Báo cáo khoa học: "A Comparative Study on Generalization of Semantic Roles in FrameNet" ppt
... more training
instances by collecting instances for fine-grained
roles. Thus, semantic roles with few training in-
stances are expected to receive additional clues
from other training instances ... group Giv-
ing::Donor (in the hierarchical-relation groups)
contains the roles Giving::Donor and Com-
merce pay::Buyer. The remainder of this section
describes the grouping criteria in detail....
Báo cáo khoa học: A comparative study of methylglyoxal metabolism in trypanosomatids potx
... for 72 h. Concentrations of inhib-
itor causing a 50% reduction in growth (EC
50
) were deter-
mined using the following two-parameter equation by
nonlinear regression using grafit:
y ¼
100
1 ... following oral dosing. Using this
methodology, we examined the effects of methylglyoxal
on an in vivo T. brucei infection. The maximum achiev-
able methylglyoxal concentration in blood follow...
Báo cáo khoa học: "A Cloud-Based Platform for Do-It-Yourself Machine Translation" potx
...
partners. It currently contains
more than 730 million
parallel sentences in almost
50 languages. In the first 4
months since launching the
invitation only beta version
of the platform, 82 ... scalable. The LetsMT! platform contains
several machines with both continuous and on-
demand availability:
Continuous availability machines are used
to run the core frontend and backend...
Báo cáo khoa học: "Maximum Entropy Based Phrase Reordering Model for Statistical Machine Translation" docx
... learn reorderings from training data just
like learning phrasal translations. Lexicalized re-
ordering model learns reorderings from training
data, but it binds reorderings to individual concrete
phrases, ... probabilities can be set to prefer mono-
tone or non-monotone orientations depending on
the language pairs.
In view of content-independency of the dis-
tortion and flat reordering m...
Báo cáo khoa học: "Post-ordering by Parsing for Japanese-English Statistical Machine Translation" potx
... A Novel Reordering Model Based on
Multi-layer Phrase for Statistical Machine Translation.
In Proceedings of the 23rd Coling, pages 447–455,
Beijing, China, August. Coling 2010 Organizing Com-
mittee.
Hideki ... July. Association for
Computational Linguistics.
Yuan Ding and Martha Palmer. 2005. Machine Transla-
tion Using Probabilistic Synchronous Dependency In-
sertion Grammars....
Báo cáo khoa học: "A Comparative Study of Reinforcement Learning Techniques on Dialogue Management" pdf
... Cambridge,
MA.
Sutton, R.S.,Mcallester, D., Singh, S., Mansour, Y.
2000, Policy gradient methods for reinforcement
learning with function approximation, In Advances
in Neural Information Processing Systems ... booking to provid-
ing information or keeping company and forming
long term relationships with the users. Other in-
teresting types of DS are tutorial systems, whose
goal is to te...
Báo cáo khoa học: "A Comparative Study of Parameter Estimation Methods for Statistical Natural Language Processing" potx
... additional tasks
involving conditional sequence models: a
Conditional Markov Model (CMM) for part of
speech tagging and a Conditional Random
Field (CRF) for Chinese word segmentation.
Our ... non-zero features after estima-
tion, number of training iterations, and computation
time (in minutes of elapsed time on an XEON
TM
MP
3.6GHz machine) .
3.1 Parse re-ranking
We follow the e...
Báo cáo khoa học: "A Comparative Study of Hypothesis Alignment and its Improvement for Machine Translation System Combination" pot
...
Combining Outputs from Machine Translation
Systems. In Proceeding of EMNLP. Hawaii, US,
Oct.
F. Huang and K. Papinent. 2007. Hierarchical System
Combination for Machine Translation. In Proceed-
ings ... details
in the next section.
Confusion network construction: confusion
network is built from one-to-one word alignment;
therefore, we need to normalize the word align-
ment b...