Báo cáo khoa học: "Correcting ESL Errors Using Phrasal SMT Techniques" ppt
Báo cáo khoa học: "Correcting ESL Errors Using Phrasal SMT Techniques" ppt
... of phrasal Statistical Machine Trans-
lation (SMT) techniques to identify and
correct writing errors made by learners of
English as a Second Language (ESL) .
Using examples of mass noun errors ... 249–256,
Sydney, July 2006.
c
2006 Association for Computational Linguistics
Correcting ESL Errors Using Phrasal SMT Techniques
Chris Brockett, William B. Dolan, and Michael...
Báo cáo khoa học: "AVM Description Compilation using Types as Modes" pptx
... AVM Description Compilation using Types as Modes
Gerald Penn
Department of Computer Science
University of Toronto
gpenn@cs.toronto.edu
Abstract
This ... grammars,
notably in Head-driven Phrase Structure Gram-
mar (Pollard and Sag, 1994). These grammars
are stated using a vocabulary consisting of a fi-
nite meet semi-lattice of types and a set of fea-
tures that ...
introducer.
The
effec...
Báo cáo khoa học: "Generating image descriptions using dependency relational patterns" pptx
... related
web-documents for each image using the Yahoo!
search engine and the toponym associated with the
image as a query. The text from these documents
was extracted using an HTML parser and passed
to ... summaries using a read-
ability assessment as in DUC and TAC. DUC and
TAC manually assess the quality of automatically
generated summaries by asking human subjects to
score each summar...
Báo cáo khoa học: "Memory-Based Learning: Using Similarity for Smoothing" ppt
... Memory-Based Learning: Using Similarity for Smoothing
Jakub Zavrel and Walter
Daelemans
Computational Linguistics
Tilburg ... a new pattern is processed, the k nearest
neighbors of the pattern are retrieved from memory
using some similarity metric. The output is then de-
termined by extrapolation from the k nearest ...
classifiers, despite their description as table-lookup
algorit...
Báo cáo khoa học: "Correcting Dependency Annotation Errors" pdf
... Errors
Markus Dickinson
Indiana University
Bloomington, IN, USA
md7@indiana.edu
Abstract
Building on work detecting errors in de-
pendency annotation, we set out to correct
local dependency errors. ... features. Using dif-
ferences that complement one another, we can be-
gin to sort accurate from inaccurate patterns, by
integrating models in such a way as to learn the
true patterns and...
Báo cáo khoa học: "Correcting errors in speech recognition with articulatory dynamics" pot
... although only those trained with
MOCHA considered velum motion. Other errors
common to both sources of data include phoneme
insertion errors, normally vowels, which appear to
co-occur with some spurious ... mea-
surements derived from EMA, and x
t
is their true
hidden states. These parameters are trained using
expectation-maximization, as described in the lit-
erature (Murphy, 1998; Deng...
Báo cáo khoa học: "CORRECTING ILLEGAL NP OMISSIONS USING LOCAL FOCUS" pdf
... many errors, and should
thus be taken advantage of by an instructional sys-
tem (Suri, 1991; Suri and McCoy, 1991). We be-
lieve that many of the omission errors we have
found are among the errors ... complex sentences should be
processed.
273
2 FOCUS TRACKING
Our focusing algorithm is based on Sidner's fo-
cusing algorithm for tracking local and actor foci
(Sidner 1979; S...
Báo cáo khoa học: "Correcting Errors in a Treebank Based on Synchronous Tree Substitution Grammar" pot
... where
errors occur. It is unclear how we can correct the
errors.
Several methods can correct annotation errors
(Eskin, 2000; Murata et al., 2005). These meth-
ods are to correct tag-annotation errors, ... er-
rors.
3 Correcting Errors by Using
Synchronous Grammar
To solve the problem described in Section 2, this
section proposes a method of correcting structural
annotation errors...
Báo cáo khoa học: "Correcting a PoS-tagged corpus using three complementary methods" pot
... mis-
matches. 95.0% and 70.4% of the NP errors and
the PP errors are feature agreement errors, respec-
tively. The reason for a lower ratio in the PP errors
is the fact that in some cases the ... designed three kinds of patterns, one
for PP errors as shown above, one for disagree-
ment errors inside NPs, and one for specific VP
(verb phrase) errors.
The NP patterns are more compli...
Tài liệu Báo cáo khoa học: "Grammar Error Correction Using Pseudo-Error Sentences and Domain Adaptation" pdf
... sentences that mimic the real-
errors (Rozovskaya and Roth, 2010b). Furthermore,
we apply a domain adaptation technique that re-
gards the pseudo -errors and the real -errors as the
source and the ... and
method.
• TRG: The models were trained using only the
real-error corpus (baseline).
• SRC: Trained using only the pseudo-error corpus.
• ALL: Trained using the real-error and pseud...
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