Báo cáo khoa học: "Word Sense Disambiguation Using Pairwise Alignment" potx
Báo cáo khoa học: "Word Sense Disambiguation Using Pairwise Alignment" potx
... Word Sense Disambiguation Using Pairwise Alignment
Koichi Yamashita Keiichi Yoshida
Faculty of Administration and ... Japan
yamasita@hamamatsu-u.ac.jp
Yukihiro Itoh
Abstract
In this paper, we proposed a new super-
vised word sense disambiguation (WSD)
method based on a pairwise alignment
technique, which is used generally to mea-
sure a similarity ... would seem useful in decidi...
Báo cáo khoa học: "Word Sense Disambiguation using lexical cohesion in the context" ppt
... tied scores simply using the first
sense (in WordNet) of the target as the real
sense. It is no doubt that the skewed distribution
of word senses in the corpora (the first sense of-
ten captures ... lexical sample of
SENSEVAL-2
1
shows that lexical cohe-
sion based on edge-counting techniques
is a good way of unsupervisedly disam-
biguating senses.
1 Introduction
Word Sense Di...
Báo cáo khoa học: "Word Sense Disambiguation using Optimised Combinations of Knowledge Sources" ppt
...
Abstract
Word sense disambiguation algorithms, with few ex-
ceptions, have made use of only one lexical know-
ledge source. We describe a system which performs
word sense disambiguation on ... Word Sense Disambiguation using Optimised Combinations of
Knowledge Sources
Yorick Wilks and Mark Stevenson
Department ... contains two levels
of sense distinction: the broad ho...
Báo cáo khoa học: "Word Sense Disambiguation Using Label Propagation Based Semi-Supervised Learning" docx
... LP
JS
Data p-value Significance
SENSEVAL-3 (1%) 1.1e-003 ≪
SENSEVAL-3 (10%) 8.9e-005 ≪
SENSEVAL-3 (25%) 9.0e-009 ≪
SENSEVAL-3 (50%) 3.2e-010 ≪
SENSEVAL-3 (75%) 7.7e-013 ≪
SENSEVAL-3 (100%) - -
interest ... Comparison of sense disambiguation results be-
tween SVM, monolingual bootstrapping and LP on word “use”.
(a) only one labeled example for each sense of word “use”
as training data bef...
Báo cáo khoa học: "Word-Sense Disambiguation Using Decomposable Models and Janyce Wiebe" pdf
... Word -Sense
Disambiguation Using Decomposable Models
Rebecca
Bruce and Janyce
Wiebe
Computing Research Lab
and ... this manner for the disambiguation of the noun
interest. We describe a method for formulating proba-
bilistic models that use multiple contextual features for
word -sense disambiguation, without ... as the set of
sense tags all non-idiomatic noun senses of inte...
Báo cáo khoa học: "WORD-SENSE DISAMBIGUATION METHODS USING STATISTICAL" pot
... each sense
Sense 1
longtemps
de
UR
quelques
denx
1
plus
trois
Sense 2
le
la
l'
ce
les
1968
Comnmn informant values for each sense
Pr(English [Sense 1) Pr(English [ Sense ... analysis
phase a sense- disambiguation component that
assigns sense labels to French words. If
pren-
dre
is labeled with one sense in the context
of
ddcision
but with a diffe...
Tài liệu Báo cáo khoa học: " Word Translation Disambiguation Using Bilingual Bootstrapping" doc
... translation disambiguation is actually a
special case of word sense disambiguation (in the
example above, ‘gongchang’ corresponds to the
sense of ‘factory’ and ‘zhiwu’ corresponds to the
sense ... decision (a label).
Many methods for word sense disambiguation
using a supervised learning technique have been
proposed. They include those using Naïve Bayes
(Gale et al. 19...
Báo cáo khoa học: "Word Sense Disambiguation Improves Statistical Machine Translation" docx
... system using the
ISI ReWrite decoder (Germann, 2003). Though they
acknowledged that directly using English transla-
tions as word senses would be ideal, they instead
predicted the HowNet sense ... analyze our ex-
perimental results, before concluding in Section 8.
2 Word Sense Disambiguation
Prior research has shown that using Support Vector
Machines (SVM) as the learning algorith...
Báo cáo khoa học: "Unsupervised Sense Disambiguation Using Bilingual Probabilistic Models" pdf
... unsuper-
vised word -sense disambiguation using parallel cor-
pora. The first model, which we call the Sense
model, builds on the work of Diab and Resnik
(2002) that uses both parallel text and a sense in-
ventory ... Spanish senses. We also present
empirical word sense disambiguation results which
demonstrate the gain brought by this probabilistic
approach, even while only using...
Báo cáo khoa học: " Word Sense Disambiguation in Untagged Text based on Term Weight Learning" ppt
... algorithm for disambiguating verbal
word senses using term weight learning.
In our method, collocations which char-
acterise every sense are extracted using
similarity-based estimation. For ...
5 Word Sense Disambiguation
We used the result of our clustering analysis,
which consists of pairs of collocations of a distinct
sense of a polysemous verb and a noun.
Let v has sen...
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