Báo cáo khoa học: "A Modified Joint Source-Channel Model for Transliteration" ppt
Báo cáo khoa học: "A Modified Joint Source-Channel Model for Transliteration" ppt
... been
formulated under both noisy-channel model and
joint source-channel model in Section 2. A
number of transliteration models based on
collocation statistics including the modified joint
source-channel ...
TUs as the context (this is the joint source
channel model) , trigram model with previous and
next source TUs as the context and the modified
joint source-cha...
Báo cáo khoa học: "A Stacked Sub-Word Model for Joint Chinese Word Segmentation and Part-of-Speech Tagging" potx
... often
provides important clues for POS tagging, and the
POS tags contain much syntactic information, which
need context information within a large window for
disambiguation. For example, Huang et al. ... 1385–1394,
Portland, Oregon, June 19-24, 2011.
c
2011 Association for Computational Linguistics
A Stacked Sub-Word Model for Joint Chinese Word Segmentation and
Part-of-Speech...
Tài liệu Báo cáo khoa học: "A Syntax-Driven Bracketing Model for Phrase-Based Translation" pptx
... then
8: Update bracketing instances for index j
9: end if
10: end if
11: end for
12: for each j ∈ c do
13:
:= ∪ {bracketing instances from j}
14: end for
15: Output: bracketing instances ... VP on the right,
therefore CBMF is “VP-RC”.
3.3 The Integration of the SDB Model into
Phrase-Based SMT
We integrate the SDB model into phrase-based
SMT to help decoder perform syntax-drive...
Tài liệu Báo cáo khoa học: "A Unified Syntactic Model for Parsing Fluent and Disfluent Speech∗" ppt
... Right-corner transform
Binarized trees
2
are then transformed into right-
corner trees using transform rules similar to those
described by Johnson(1998a). This right-corner
transform is simply the ... Minnesota
schuler@cs.umn.edu
Abstract
This paper describes a syntactic representation
for modeling speech repairs. This representa-
tion makes use of a right corner transform of
syntax trees t...
Tài liệu Báo cáo khoa học: "A Phrase-based Statistical Model for SMS Text Normalization" ppt
... normalization model consists of
two sub-models:
a word-based language model
(LM), characterized by
1
(| )
nn
P
ee
−
)
k
and a phrase-
based lexical mapping model
(channel model) ,
characterized ... substitution transformations, but
inadequate to address the insertion transforma-
tion. For example, the lingoes
“duno”, “ysnite”
have to be normalized using an insertion trans-
fo...
Báo cáo khoa học: "A DOM Tree Alignment Model for Mining Parallel Data from the Web" doc
... the DOM tree alignment model, sen-
tence alignment model, and candidate web page
pair verification model are introduced.
4 DOM Tree Alignment Model
The Document Object Model (DOM) is an appli-
cation ... alignment
model for machine translation. For example, (Wu
1997; Alshawi, Bangalore, and Douglas, 2000;
Yamada and Knight, 2001) have studied syn-
chronous context free gram...
Báo cáo khoa học: "A Generalized Vector Space Model for Text Retrieval Based on Semantic Relatedness" pot
... retrieval per-
formance when the retrieval model was based on
WSD information. On the contrary, the construc-
tion of a sense-based retrieval model by Stokoe
et al. (2003) improved performance, while ... Space Models
(GVSM) extend the standard Vector
Space Model (VSM) by embedding addi-
tional types of information, besides terms,
in the representation of documents. An
interesting type o...
Báo cáo khoa học: "A Class-Based Agreement Model for Generating Accurately Inflected Translations" pptx
... M. Subotin. 2011. An exponential translation model for target
language morphology. In ACL-HLT.
C. Tillmann. 2004. A unigram orientation model for statistical
machine translation. In NAACL.
K. ... Association for Computational Linguistics, pages 146–155,
Jeju, Republic of Korea, 8-14 July 2012.
c
2012 Association for Computational Linguistics
A Class-Based Agreement Model for...
Báo cáo khoa học: "A Language-Independent Unsupervised Model for Morphological Segmentation" pot
... results
on an application. Performance improvements due
to morphological information have been reported for
example in MT, information retrieval, and speech
recognition. For the latter task, morphological ... same problem also occurs for German nouns.
Therefore, this first condition of the affix acqui-
sition step needs to be replaced. We therefore intro-
duced an additional step for bu...
Báo cáo khoa học: "A Hierarchical Phrase-Based Model for Statistical Machine Translation" pptx
... sys-
tem. For all three systems we trained the transla-
tion model on the FBIS corpus (7.2M+9.2M words);
for the language model, we used the SRI Language
Modeling Toolkit to train a trigram model ... standing
for X spanning f
j
i
. We choose b and β to balance
speed and performance on our development set. For
our experiments, we set b = 40, β = 10
−1
for X cells,
and b = 15, β...