it makes sense a widecoverage word sense disambiguation system for free text
Báo cáo " A web-based decision support system for the evaluation and strategic planning using ISO 9000 factors in higher education " pot
Ngày tải lên :
05/03/2014, 14:20
... universities and
plan for a strategy in educational management of organizations in Vietnam and Asia [3]. However,
there are no DSS applications to apply a real case in the domain of an evaluation ... alternatives for an evaluation
model / a strategic university planning.
3. DSS model application for an evaluation and a strategy planning
3.1. Application model using ISO 9000 factors for a strategic ... effectively is a challenging area for educational experts since
they are mainly using traditional methodologies for evaluation of educational management. In some
cases, educational leaders have some...
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Báo cáo khoa học: "A Modular Open-Source System for Recognizing Textual Entailment" pot
Ngày tải lên :
07/03/2014, 18:20
... University
Ramat-Gan 52900, Israel
dagan@cs.biu.ac.il
Abstract
This paper introduces BIUTEE
1
, an open-
source system for recognizing textual entail-
ment. Its main advantages are its ability to ... Open-Source System for Recognizing Textual
Entailment
Asher Stern
Computer Science Department
Bar-Ilan University
Ramat-Gan 52900, Israel
astern7@gmail.com
Ido Dagan
Computer Science Department
Bar-Ilan ... consider
as features the named-entity annotation of the in-
serted word, and its probability estimation according
to a unigram language model, which yields lower
costs for more frequent words.
Given a...
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Tài liệu Báo cáo khoa học: "A Kernel PCA Method for Superior Word Sense Disambiguation" ppt
Ngày tải lên :
20/02/2014, 16:20
... verbs.
For each word, training and test instances tagged
with WordNet senses are provided. There are an av-
erage of 7.8 senses per target word type. On average
109 training instances per target word ... Springer-Verlag, New York,
1995.
David Yarowsky and Radu Florian. Evaluat-
ing sense disambiguation across diverse param-
eter spaces. Natural Language Engineering,
8(4):293–310, 2002.
David Yarowsky, ... Nonlinear component analysis as a
kernel eigenvalue problem. Neural Computation,
10(5), 1998.
Hiroya Takamura and Yuji Matsumoto. Feature
space restructuring for SVMs with application to
text categorization....
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Báo cáo khoa học: "SenseRelate::TargetWord – A Generalized Framework for Word Sense Disambiguation" doc
Ngày tải lên :
08/03/2014, 04:22
... Sessions,
pages 73–76, Ann Arbor, June 2005.
c
2005 Association for Computational Linguistics
SenseRelate::TargetWord – A Generalized Framework
for Word Sense Disambiguation
Siddharth Patwardhan
School ... lexical sample format, which is an
XML–based format that has been used for both the
S
ENSEVAL-2 and SENSEVAL-3 exercises. A file in
this format includes a number of instances, each one
made up ... WordNet-based measures of seman-
tic relatedness (Patwardhan et al., 2003).
SenseRelate::TargetWord is a Perl pack-
age that implements this algorithm. The
disambiguation process is carried out...
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Tài liệu Báo cáo khoa học: "ParaSense or How to Use Parallel Corpora for Word Sense Disambiguation" pdf
Ngày tải lên :
20/02/2014, 05:20
... English senses to-
gether with their aligned translations (and probabil-
319
algorithm parameters in machine learning of language.
Machine Learning, pages 84–95.
I. Dagan and A. Itai. 1994. Word sense ... Using
translations from a parallel corpus implicitly deals
with the granularity problem as finer sense distinc-
tions are only relevant as far as they are lexicalized
in the target translations. It also ... B. Wang, and Y.S. Chan. 2003. Exploiting par-
allel texts for word sense disambiguation: An empiri-
cal study. In 41st Annual Meeting of the Association
for Computational Linguistics (ACL), pages...
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Tài liệu Báo cáo khoa học: "An Equivalent Pseudoword Solution to Chinese Word Sense Disambiguation" ppt
Ngày tải lên :
20/02/2014, 12:20
... of automatically annotating large amounts
of data in parallel corpora using an unsupervised
algorithm, making use of two languages simulta-
neously, only one of which has an available
sense ... in
a specific context. It is an important technique
for applications such as information retrieval,
text mining, machine translation, text classifica-
tion, automatic text summarization, and ...
(2)
461
for Computational Linguistics (ACL-2002), pages
343-351.
Rada Mihalcea and Dan Moldovan. 2000. An Iterative
Approach to Word Sense Disambiguation. In Proc.
of Florida Artificial Intelligence...
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Tài liệu Báo cáo khoa học: "SenseLearner: Word Sense Disambiguation for All Words in Unrestricted Text" doc
Ngày tải lên :
20/02/2014, 15:20
... the training data
to disambiguate the words in the test data set. As a
result, the algorithm does not need a separate classi-
fier for each word to be disambiguated, but instead it
learns global ... supervised algorithms is however lim-
ited only to those few words for which sense tagged
data is available, and their accuracy is strongly con-
nected to the amount of labeled data available at hand.
Instead, ... a
minimally supervised word sense disam-
biguation system that attempts to disam-
biguate all content words in a text using
WordNet senses. We evaluate the accu-
racy of SENSELEARNER on several stan-
dard...
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Tài liệu Báo cáo khoa học: "A Practical Solution to the Problem of Automatic Word Sense Induction" doc
Ngày tải lên :
20/02/2014, 16:20
... As can
be seen from human performance, in almost all
cases the local context of an ambiguous word is
sufficient to disambiguate its sense. This means
that the local context of a word usually ... (elephant, tiger, rhino). According to the
diagram only the rabbit is equally suitable for both
activities, although fortunately its affinity to cook-
ing is lower than it is for the chicken, and ... that reflect the overall be-
havior of a word in a corpus. If a word is se-
mantically ambiguous, this means that these
vectors are mixtures of all its senses. Inducing
a word s senses therefore...
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Báo cáo khoa học: "Estimating Class Priors in Domain Adaptation for Word Sense Disambiguation" pdf
Ngày tải lên :
08/03/2014, 02:21
... the
two SENSEVAL tasks. This gave a set of 6 nouns
for SENSEVAL-2 and 9 nouns for SENSEVAL-
3. For each noun, we gathered a maximum of 500
parallel text examples as training data, similar to
what ... sampling with incomplete infor-
mation. Annals of Mathematical Statistics, 26(4).
Yee Seng Chan and Hwee Tou Ng. 200 5a. Scaling
up word sense disambiguation via parallel texts. In
Proc. of AAAI05.
Yee ... of
scalability, we also drew training data for our ear-
lier sense priors estimation experiments (Chan and
Ng, 2005b) from parallel texts. In addition, our
parallel texts training data represents a natural...
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Báo cáo khoa học: "Word Sense Disambiguation using lexical cohesion in the context" ppt
Ngày tải lên :
08/03/2014, 02:21
... semantic net-
work of WordNet to calculate word simi-
larity, and the Edinburgh Association
Thesaurus (EAT) to transform contextual
space for computing syntagmatic and
other domain relations ... vertical interaction between the con-
cepts that is much paradigmatic.
Although WordNet can capture the fine-
grained paradigmatic relations of words, another
typical word relationship, syntagmatic ...
Dongqiang.Yang|David.Powers@flinders.edu.au
Abstract
This paper designs a novel lexical hub to
disambiguate word sense, using both syn-
tagmatic and paradigmatic relations of
words. It...
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