Tài liệu Báo cáo khoa học: "USING BRACKETED PARSES TO EVALUATE A GRAMMAR CHECKING APPLICATION" ppt
Tài liệu Báo cáo khoa học: "USING BRACKETED PARSES TO EVALUATE A GRAMMAR CHECKING APPLICATION" ppt
...
Abstract
We describe a method for evaluating a grammar
checking application with hand -bracketed parses.
A randomly-selected set of sentences was sub-
mitted to a grammar checker in both bracketed ...
phrases in the machine parse that are in the hand
parse).
We have developed a methodology for using
hand -bracketed parses to examine both the inter-
nal and e...
Tài liệu Báo cáo khoa học: "Using Multiple Sources to Construct a Sentiment Sensitive Thesaurus for Cross-Domain Sentiment Classification" doc
... classification using ma-
chine learning techniques. In EMNLP 2002, pages 79–
86.
Patrick Pantel and Deepak Ravichandran. 2004. Au-
tomatically labeling semantic classes. In NAACL-
HLT’04, pages ... sensitive to sentiment labels
assigned to reviews in the source domain. Using
a sparse matrix format and approximate similarity
matching techniques (Sarawagi and Kirpal, 2004),
we can efficient...
Tài liệu Báo cáo khoa học: "Using adaptor grammars to identify synergies in the unsupervised acquisition of linguistic structure" docx
... probability of the sam-
pled tree under the adaptor grammar and the PCFG
approximation.
3 Word segmentation with adaptor
grammars
We now turn to linguistic applications of adap-
tor grammars, ... approximation
that contains a rule for each subtree generalization
in the adaptor grammar) .
This paper applies adaptor grammars to word seg-
mentation and morphological acquisition. Linguis...
Tài liệu Báo cáo khoa học: "Using linguistic principles to recover empty categories" ppt
... motivated by
the failure of such approaches in this domain; on
the contrary, no one seems to have tried a rule-
based approach to this problem. Instead it appears
that there is an understandable ... allow a transparent reconstruction of
predicate-argument structure not available from a
simple bracketed string.
In addition to bracketing the input string, a fully
adequate...
Tài liệu Báo cáo khoa học: "Using an Annotated Corpus as a Stochastic Grammar" ppt
... ~ A may be
40
M. Marcus, 1991. "Very Large Annotated Database of
America~ English".
DARPA Speech and Naawal
Language Workshop, ~ Grove, Morgan
Kaufmarm.
F. Pereira and Y. Schabes, ...
Reestimation from Partially Bracketed Corlmra',
Proceedings ACY., 92,
Newark.
P. Resnik, 1992. "Probabilistic Tree-Adjoining
Grammar as a Framework for Statistical Natural...
Tài liệu Báo cáo khoa học: "Using Smaller Constituents Rather Than Sentences in Active Learning for Japanese Dependency Parsing" docx
... Than Sentences
in Active Learning for Japanese Dependency Parsing
Manabu Sassano
Yahoo Japan Corporation
Midtown Tower,
9-7-1 Akasaka, Minato-ku,
Tokyo 107-6211, Japan
msassano@yahoo-corp.jp
Sadao ... classifier
(c) Have annotators label the m examples
(d) Train a new classifier on all labeled ex-
amples
Figure 1: Flow of the pool-based active learning
Lisa-ga kare-ni ano pen-wo age-ta.
Lisa-...
Tài liệu Báo cáo khoa học: "Using Cross-Entity Inference to Improve Event Extraction" docx
... Empirical Methods in Natural Language
Processing and Computational Natural Language
Learning, 2007, pages 717–727, Prague, Czech Re-
public, June.
Siddharth Patwardhan and Ellen Riloff. 2009. A ... But as a superior feature, contextual
roles can provide more effective assistance to role
determination of local argument. For instance,
when an Attack argument appears in a sentence,...
Tài liệu Báo cáo khoa học: "Using Structural Information for Identifying Similar Chinese Characters" pdf
... Chinese characters that were
adopted by the Cangjie method (cf. Lee, 2008). A
sample character is placed below each of these
layouts. A box in a layout indicates a component in
a character, and ... similar” characters for charac-
ters that appeared in Figure 2 and Figure 3. For
instance, we can tell that “搞” and “篙” are similar
because their Cangjie codes share “卜口月”, whic...
Tài liệu Báo cáo khoa học: "Using Automatically Transcribed Dialogs to Learn User Models in a Spoken Dialog System" doc
... University
Princeton, NJ 08540, USA
usyed@cs.princeton.edu
Jason D. Williams
Shannon Laboratory
AT&T Labs — Research
Florham Park, NJ 07932, USA
jdw@research.att.com
Abstract
We use an EM algorithm to learn ... expectation and its
maximization are easy to compute. This is because
our dialog model has a chain-like structure that
closely resembles an Hidden Markov Model, so a
forwar...
Tài liệu Báo cáo khoa học: "Integration of Speech to Computer-Assisted Translation Using Finite-State Automata" pdf
... as a large word graph. We consider
MT and ASR word graphs as FSA. Then, we are
able to use FSA algorithms to integrate MT and
ASR word graphs. The FSA implementation of
the search allows us to ... integration of human
speech into a computer-assisted system is
also a challenging area and is the aim of
this paper. So far, only a few methods
for integrating statistical machine tran...