comparable corpora and phrasal
Tài liệu Báo cáo khoa học: "Bilingual Terminology Acquisition from Comparable Corpora and Phrasal Translation to Cross-Language Information Retrieval" pptx
Ngày tải lên :
20/02/2014, 16:20
... involving the comparable corpora.
Re-scoring through the Comparable Corpora
Comparable corpora could be considered for the
disambiguation of translation alternatives and thus
selection of best phrasal ... with 10.35%,
8.27% and 3.08% for the WWW-based, the NTCIR-
based and comparable corpora- based techniques, re-
spectively compared to the hybrid two-stages com-
parable corpora and linguistics-based ... (1998-1999) for
Japanese and Mainichi Daily News (1998-1999) for
English were considered as comparable corpora. We
have also considered documents of NTCIR-2 test
collection as comparable corpora in order...
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Báo cáo khoa học: "Exploiting Comparable Corpora and Bilingual Dictionaries for Cross-Language Text Categorization" potx
Ngày tải lên :
17/03/2014, 04:20
... WordNet) and Collins bilingual
dictionary. Section 5 evaluates our methodolo-
gies and Section 6 concludes the paper suggesting
some future developments.
2 Comparable Corpora
Comparable corpora ... t
i
z
∈ T
∗
and
for every language L
j
, and is known, then the
corpus is parallel and aligned at document level.
For the purpose of this paper it is enough to as-
sume that two corpora are comparable, ... Italian and 27,821 English news
partitioned by AdnKronos into four fixed cat-
egories: QUALITY
OF LIFE, MADE IN ITALY,
TOURISM, CULTURE AND SCHOOL. The En-
glish and the Italian corpora are comparable, ...
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- 0
Báo cáo khoa học: "Using Bilingual Comparable Corpora and Semi-supervised Clustering for Topic Tracking" ppt
Ngày tải lên :
17/03/2014, 04:20
... Research, and Interna-
tional Communications Foundation.
References
J.Allan and R.Papka and V.Lavrenko, On-line new event
detection and tracking, Proc. of the DARPA Workshop,
1998.
J.Allan and V.Lavrenko ... chose the TDT3 English corpora as our gold
standard corpora. TDT3 consists of 34,600 sto-
ries with 60 manually identified topics. We then
created Japanese corpora (Mainichi and Yomiuri
newspapers) ... stories, and tracking.
3.1 Extracting Bilingual Story Pairs
We extract story pairs which consist of positive
English story and its associated Japanese stories
using the TDT English and Mainichi and...
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- 0
Tài liệu Báo cáo khoa học: "Weakly Supervised Named Entity Transliteration and Discovery from Multilingual Comparable Corpora" ppt
Ngày tải lên :
20/02/2014, 12:20
... (Cucerzan and Yarowsky, 1999) and (Collins
and Singer, 1999) present algorithms to obtain
NEs from untagged corpora. However, they focus
on the classification stage of already segmented
entities, and ... transliteration candidates in another lan-
guage. Time sequence scoring is then used to re-
rank the list and choose the candidate best tem-
porally aligned with the NE. Pairs of NEs and the
best candidates ... pairs of En-
glish NEs and their Russian transliterations. Nega-
tive examples here and during the rest of the train-
ing were pairs of randomly selected non-NE En-
glish and Russian words.
New...
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Báo cáo khoa học: "Toolkit for Multi-Level Alignment and Information Extraction from Comparable Corpora" pptx
Ngày tải lên :
16/03/2014, 20:20
... terms and
named entities. The toolkit pairs similar
bilingual comparable documents and extracts
parallel sentences and bilingual terminological
and named entity dictionaries from comparable
corpora. ... from parallel
corpora by means of symmetrical word alignment
and/ or by phrase generation (Koehn et al., 2003).
Our toolkit exploits comparable corpora in order to
find and extract comparable ...
extraction from comparable corpora. It consists
of tools bundled in two workflows: (1)
alignment of comparable documents and
extraction of parallel sentences and (2)
extraction and bilingual...
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Báo cáo khoa học: "A Method for Effective and Scalable Mining of Named Entity Transliterations from Large Comparable Corpora" doc
Ngày tải lên :
24/03/2014, 03:20
... 1: Comparable Corpora
The corpora can be categorized into two sepa-
rate groups, group S (for Small) consisting of
EK-S, ET-S, ER-S, and EH-S and group L (for
Large) consisting of EK-L and ... language and the pairing of articles in
the comparable corpora is known in advance.
We want to emphasize here that such corpora are
indeed available in many domains such as tech-
nical documents and ...
11
1
11
,|,||
1
jajajj
A
m
j
nm
tstpsaapstP
jj
Here,
j
t
(and resp.
i
s
) denotes the j
th
(and resp.
i
th
) character in w
T
(and resp. w
S
) and
m
aA
1
is
the hidden alignment between w
T
and w
S
where
j
t
is aligned...
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- 0
Tài liệu Báo cáo khoa học: "Effect of Cross-Language IR in Bilingual Lexicon Acquisition from Comparable Corpora" pot
Ngày tải lên :
22/02/2014, 02:20
... Acquisition
from Comparable Corpora
Takehito Utsuro
Takashi Horiuchi
and
Kohei Hino
Graduate School of Informatics,
Takeshi Hamamoto
and
Takeaki Nakayama
Kyoto University
Dpt. Information and Computer ... se-
quences, and word frequency vectors v
(d
j) and
v
(dlY
T
)
are generated. Then, cosine similarities
between v
(d
j
)
and v (dr') are calculated
3
and
pairs of articles
di
and
dE ... help of any
existing bilingual lexicons. On the other hand,
later works such as Kaji and Aizono (1996),
Fung and Yee (1998), Rapp (1999), and
Tanaka (2002) studied to exploit existing bilingual
lexicons...
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Commonly-Used Idioms, Sayings and phrasal verbs
Ngày tải lên :
02/03/2014, 20:36
...
The taxes increased across the board and everyone must pay more.
act high and mighty
- to act proud and powerful
The woman always acts high and mighty and nobody likes her.
act one's ... energy
The man stood up and belted out several old songs.
Mr_doody2004@yahoo.com 29
B
back Idioms
back and forth
- backwards and forwards, first one way and then the other way ...
Mr_doody2004@yahoo.com 47
bite the hand that feeds you
- to harm or turn against someone who does good things for you
He is biting the hand that feeds him when he criticizes and fights against his boss....
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Báo cáo khoa học: "Detecting Highly Confident Word Translations from Comparable Corpora without Any Prior Knowledge" doc
Ngày tải lên :
08/03/2014, 21:20
... pair
(isola, island).
2. Remove the words isola and island from
their respective vocabularies.
3. Since island is not in the vocabulary, the
indirect association between arcipelago and
island is not ... on
precision and recall of bilingual lexicon extraction
from parallel corpora. This assumption should
also be reasonable for many types of comparable
corpora such as Wikipedia or news corpora, which
are ... promising
performance.
5 Conclusions and Future Work
We have designed an algorithm that focuses on ac-
quiring and keeping only highly confident trans-
lation candidates from multilingual comparable
corpora. By employing...
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Báo cáo khoa học: "Scaling Phrase-Based Statistical Machine Translation to Larger Corpora and Longer Phrases" pptx
Ngày tải lên :
17/03/2014, 05:20
... including the joint probability phrase-
based model (Marcu and Wong, 2002) and a vari-
ant on the alignment template approach (Och and
Ney, 2004), and contrast them to the performance of
the word-based ... pairs, and has
127 million words in English, and 106 million words
in Arabic. The table shows the number of unique
Arabic phrases, and gives the average number of
translations into English and their ... corpus, and another created from
the target language portion of the corpus,
• An index that tells us the correspondence be-
tween sentence numbers and positions in the
source and target language corpora,
•...
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McGraw Hill''''s Dictionary of american idioms and phrasal verbs
Ngày tải lên :
20/03/2014, 17:47
... on me.
backhanded compliment and left-handed compli-
ment
an unintended or ambiguous compliment. ᮀ Back-
handed compliments are the only kind he ever gives! ᮀ And
I think his left-handed compliments ... abbreviations and symbols are
used, and these are explained in the section
“Terms and Symbols.” The user who understands
the meaning of entry head, variable, and wild
card term is equipped to understand ... back and made a motion with
his hand indicating that Mary should go first. “After you,”
smiled Bob.
again and again repeatedly; again and even more
[times]. ᮀ He knocked on the door again and...
- 1.1K
- 17.6K
- 5
Báo cáo khoa học: "Clustering Comparable Corpora For Bilingual Lexicon Extraction" ppt
Ngày tải lên :
23/03/2014, 16:20
... and that of P
2
is 0.939. Both corpora are
more comparable than P
0
of which the comparabil-
ity is 0.881. Furthermore, both P
1
and P
2
are more
comparable than P
1
(comparability 0.912) and ... studies and is
now standard.
3.2.2 Results and Analysis
In a first series of experiments, bilingual lexicons
were extracted from the corpora obtained by our ap-
proach (P
1
and P
2
), the corpora ... English
documents and 87k French documents) consisting of
the corpora LAT94, MON94 and SDA94; P
2
T
(368k
English documents and 378k French documents)
consisting of Wiki-En and Wiki-Fr.
1
http://trec.nist.gov
2
http://www.clef-campaign.org
3
The...
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Báo cáo khoa học: "Identifying Word Translations from Comparable Corpora Using Latent Topic Models" potx
Ngày tải lên :
23/03/2014, 16:20
... acquire translation candidates based
on comparable and unrelated corpora comes from
(Rapp, 1995). Similar approaches are described in
(Diab and Finch, 2000), (Koehn and Knight, 2002)
and (Gaussier et ... behind our work and
gives an overview and a theoretical background of
the methods. Section 4 evaluates and discusses ini-
tial results. Finally, section 5 proposes several ex-
tensions and gives a ... 479–484,
Portland, Oregon, June 19-24, 2011.
c
2011 Association for Computational Linguistics
Identifying Word Translations from Comparable Corpora Using Latent
Topic Models
Ivan Vuli
´
c, Wim De Smet and...
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Báo cáo khoa học: "Extracting loanwords from Mongolian corpora and producing a Japanese-Mongolian bilingual dictionary" ppt
Ngày tải lên :
23/03/2014, 18:20
... corpora (Myaeng and Jeong,
1999; Oh and Choi, 2001) use the phonetic
differences between conventional Korean words and
loanwords. However, these methods require
manually tagged training corpora, ... or comparable corpus is not available,
such as Mongolian and Japanese.
Fujii et al. (2004) proposed a method that does not
require tagged corpora or parallel corpora to extract
loanwords and ... bilingual comparable corpora, and
matched named entities in each language corpus if
they were similar to each other. Thus, Lam et al.’s
method cannot be used for a language pair where
comparable corpora...
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Báo cáo khoa học: "Using comparable corpora to solve problems difficult for human translators" pptx
Ngày tải lên :
31/03/2014, 01:20
... several comparable cor-
pora for English and Russian, including large ref-
erence corpora (the BNC and the Russian Refer-
ence Corpus) and corpora of major British and
Russian newspapers. All corpora ... Barcelona.
Michael Carl and Andy Way, editors. 2003. Re-
cent advances in example-based machine transla-
tion. Kluwer, Dordrecht.
Ido Dagan and Kenneth Church. 1997. Ter-
might: Coordinating humans and machines ... corpus-
based extraction and the very large lexicon. In Lars
Borin, editor, Language and Computers, Parallel
corpora, parallel worlds, pages 137–149. Rodopi.
John S. Justeson and Slava M. Katz. 1995....
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