a comparative study of parameter estimation methods for statistical natural language processing
Báo cáo khoa học: "A Comparative Study of Parameter Estimation Methods for Statistical Natural Language Processing" potx
Ngày tải lên :
08/03/2014, 02:21
... 2007.
c
2007 Association for Computational Linguistics
A Comparative Study of Parameter Estimation Methods for
Statistical Natural Language Processing
Jianfeng Gao
*
, Galen Andrew
*
, Mark Johnson
*&
, ... place.
1 Introduction
Parameter estimation is fundamental to many sta-
tistical approaches to NLP. Because of the
high-dimensional nature of natural language, it is
often easy to generate an ... is a version of Boosting with
Lasso (L
1
) regularization. We first investigate
all of our estimators on two re-ranking tasks: a
parse selection task and a language model
(LM) adaptation task....
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Báo cáo khoa học: "A Comparative Study of Target Dependency Structures for Statistical Machine Translation" ppt
Ngày tải lên :
30/03/2014, 17:20
... Comparative Study of Target Dependency Structures
for Statistical Machine Translation
Xianchao Wu
∗
, Katsuhito Sudoh, Kevin Duh
†
, Hajime Tsukada, Masaaki Nagata
NTT Communication Science Laboratories, ... Corporation
2-4 Hikaridai Seika-cho, Soraku-gun Kyoto 619-0237 Japan
wuxianchao@gmail.com,sudoh.katsuhito@lab.ntt.co.jp,
kevinduh@is.naist.jp,{tsukada.hajime,nagata.masaaki}@lab.ntt.co.jp
Abstract
This ... grammar (HPSG) (Pol-
lard and Sag, 1994; Sag et al., 2003) parser, Enju
1
(Miyao and Tsujii, 2008) and (2) a state -of- the-art
CCG parser
2
(Clark and Curran, 2007). The moti-
vation of this paper...
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Báo cáo khoa học: "A Comparative Study of Hypothesis Alignment and its Improvement for Machine Translation System Combination" pot
Ngày tải lên :
17/03/2014, 01:20
... Micciulla, and J.
Makhoul. 2006. A study of translation edit rate
with targeted human annotation. In Proceeding of
AMTA.
T. Takezawa, E. Sumita, F. Sugaya, H. Yamamoto,
and S. Yamamoto. 2002. ... Toward a broad-coverage
bilingual corpus for speech translation of travel
conversations in the real world. In Proceeding of
LREC-2002, Las Palmas de Gran Canaria, Spain.
D. Xiong, Q. Liu and ... Ward, and W J. Zhu.
2002. BLEU: a method for automatic evaluation of
machine translation. In Proceeding of ACL-2002,
pp. 311-318.
A. I. Rosti, N. F. Ayan, B. Xiang, S. Matsoukas, R.
Schwartz...
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A comparative study of discourse structures and some major linguistic features of international declarations and international conventions on human rights part 2
Ngày tải lên :
07/11/2012, 14:17
... STRUCTURE AND SOME MAJOR LINGUISTIC FEATURES
OF THE INTERNATIONAL DECLARATION ON HUMAN RIGHTS
3.1 Definition of an International Declaration 10
3.2 Purposes and typical legal characteristics of the ... Declaration and its realization 13
3.3.2.2 Remarks 14
a, Use of Grammar 14
a1 . Modality 14
a2 . Use of Active / Passive voices 14
a3 . Sentence order 15
a4 . Length of sentences 15
a5 . Kinds of sentences ... Convention and its realization 23
4.3.2.2 Remarks 26
a, Use of Grammar 26
a1 . Modality 26
a2 . Use of Active/ Passive voices 27
a3 . Sentence order 27
a4 . Length of sentences 27
a5 . Kinds of sentences...
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A comparative study of discourse structures and some major linguistic features of international declarations and international conventions on human rights part 3
Ngày tải lên :
07/11/2012, 14:17
... use and
language learning, and is therefore of great importance to language teachers. Traditionally,
language teaching has concentrated on pronunciation, grammar, and vocabulary, and while ...
indirectly'; 'to and from'; 'at the time of ratification or at any time thereafter'; 'any Contracting
State or any national of a Contracting State'. They are effective ... clause) is a group of words that has a subject
and a verb. As it is a part of a sentence but grammatically independent, it could stand alone as a
main clause. The writer try to take full advantage...
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- 3
A comparative study of discourse structures and some major linguistic features of international declarations and international conventions on human rights part 4
Ngày tải lên :
07/11/2012, 14:17
... from all forms of sexual exploitation and sexual
abuse. For these purposes, States Parties shall in particular take all appropriate national,
bilateral and multilateral measures to prevent:
(a) ... pornographic performances and materials.
Article 35
States Parties shall take all appropriate national, bilateral and multilateral measures to prevent
the abduction of, the sale of or traffic ...
(d) Make educational and vocational information and guidance available and accessible to all
children;
(e) Take measures to encourage regular attendance at schools and the reduction of drop-out...
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A comparative study of criticism between american and vietnamese online newspapers
Ngày tải lên :
07/11/2012, 14:44
... Vietnamnet)
19
1 Chapter 1: INTRODUCTION
1.1 Rationale
Language and culture are interdependent and interactional. Culture affects the way language
is used and language may reflect many factors of ... to view Americans as unemotional and cold. Meanwhile, it is believed
that Americans are much more direct than Asians, particularly Vietnamese. As a result,
Vietnamese who appreciate and consider ... that this paper will have some contributions to the
study of cross-cultural communication between America and Vietnam.
1.2 Aims of the study
The aims of this paper are:
+ To study cultural aspects...
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A COMPARATIVE STUDY OF THE DIAGNOSIS OF PULMONARY TUBERCULOSIS USING CONVENTIONAL TOOLS AND POLYMERASE CHAIN REACTION* pot
Ngày tải lên :
06/03/2014, 04:20
... primary differential
tests for atypical Mycobacteria.
Statistical analysis
As no single gold standard was available for
comparison of the performance of the individual
tests, an analysis of results ... 2005
Aug; 9(8): 877-83.
KAVITA MODI – PAREKH ET AL
CHANCHAL SINGH MEMORIAL AWARD - 2006
The Tuberculosis Association of India awards every year a cash
prize of Rs. 1000/- to a medical graduate ... Journal of Tuberculosis
A COMPARATIVE STUDY OF THE DIAGNOSIS OF PULMONARY TUBERCULOSIS
USING CONVENTIONAL TOOLS AND POLYMERASE CHAIN REACTION*
Original Article
Kavita Modi – Parekh
1
, Vikas Inamdar
...
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Báo cáo khoa học: Mechanisms of accumulation of arachidonate in phosphatidylinositol in yellowtail A comparative study of acylation systems of phospholipids in rat and the fish species Seriola quinqueradiata pot
Ngày tải lên :
08/03/2014, 08:20
... Mechanisms of accumulation of arachidonate in phosphatidylinositol
in yellowtail
A comparative study of acylation systems of phospholipids in rat and the fish
species
Seriola quinqueradiata
Tamotsu ... quinqueradiata
Tamotsu Tanaka, Dai Iwawaki, Masahiro Sakamoto, Yoshimichi Takai, Jun-ichi Morishige,
Kaoru Murakami and Kiyoshi Satouchi
Department of Applied Biological Science, Fukuyama University, Japan
It ... the large amounts
of docosahexaenoic acid in yellowtail
Lipids from yellowtail have a preponderance of docosa-
hexaenoic acid over arachidonic acid. In fact, docosahexa-
enoic acid and arachidonic...
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SOCIAL EXCLUSION OF THE ELDERLY A COMPARATIVE STUDY OF EU MEMBER STATES doc
Ngày tải lên :
14/03/2014, 17:20
... Castilla-La Mancha,
Extremadura)
8.4
PL4 Polnoc
Zachodni
39.4
ES5 Este (Catalu a, Comunidad Valenciana,
Baleares)
8.2
PL5 Poludniowo
Zachodni
46.2
ES6 Sur (Andaluc a, Murcia, Ceuta y Melilla) ... 40.0
ES7 Canarias 23.4
Greece
GR 1 Voreia Ellada (Anatoliki Makedonia, Thraki,
Kentriki Makedonia, Dyttiki Macedonia,
Thessalia)
21.1
GR2 Kentriki Ellada (Ipeiros, Ionia Nisia, Dytiki
Ellada, ... subgroups.
In each of the datasets mentioned above, much attention has been paid to the comparability of
data among countries. Nevertheless, an international comparison of survey data is always more...
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Research " A Comparative Study of returns to education and the Importance of Genetic and Environment Factors: Evidence from Different twins data " ppt
Ngày tải lên :
16/03/2014, 03:20
... y4 wa h5" alt=""
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Báo cáo khoa học: "A Comparative Study of Reinforcement Learning Techniques on Dialogue Management" pdf
Ngày tải lên :
17/03/2014, 22:20
... years ADS
have seen a lot of progress and have attracted the
research community’s and industry’s interest.
There is a number of available ADS, apply-
ing state of the art techniques for adaptation ... is a variation of SARSA(λ) that uses
the least squares method to find the optimal pol-
icy. Incremental Actor Critic (IAC) (Bhatnagar
et al., 2007) and Natural Actor Critic (NAC) (Pe-
ters et al., ... i.e. a disconnected MDP. This can be
avoided by making sure that each action is avail-
able at some state and that each state has at least
one available action. We should now define the
necessary...
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comparative study of nanocrystalline sno2 materials for gas sensor application
Ngày tải lên :
19/03/2014, 16:47
... lists available at ScienceDirect
Sensors and Actuators B: Chemical
journal homepage: www.elsevier.com/locate/snb
Comparative study of nanocrystalline SnO
2
materials for gas sensor application:
Thermal ... application:
Thermal stability and catalytic activity
R.G. Pavelko
a, ∗
, A. A. Vasiliev
a
, E. Llobet
a
, X. Vilanova
a
, N. Barrabés
b
, F. Medina
b
, V.G. Sevastyanov
c
a
University Rovira i Virgili, Department ... Department at the Universitat Rovira i Virgili (Tarragona, Spain).
His main areas of interest are in the design of semiconductor and carbon nanotube
based gas sensors and in the application of...
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- a philosophical study of morality
- methods for structured natural language data
- a comparative study of parameter estimation methods
- a case study of wambaya
- handbook of residue analytical methods for agrochemicals volume 1 and volume 2
- the concept of islamic international criminal law a comparative study
- what is ethics as a philosophical study of morality
- adaptation of the translation model for statistical machine translation based on information retrieval
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- tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam
- điều tra đối với đối tượng giảng viên và đối tượng quản lí
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- phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ
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