hierarchical sequential learning for extracting opinions and their attributes
Báo cáo khoa học: "Hierarchical Sequential Learning for Extracting Opinions and their Attributes" ppt
Ngày tải lên :
17/03/2014, 00:20
... 11-16 July 2010.
c
2010 Association for Computational Linguistics
Hierarchical Sequential Learning for Extracting Opinions and their
Attributes
Yejin Choi and Claire Cardie
Department of Computer ... i)
where g
O
and g
′
O
are feature vectors defined for
Opinion extraction, g
P
and g
′
P
are feature vectors
defined for Polarity extraction, and g
S
and g
′
S
are
feature vectors defined for Strength ... (e.g. Kim and Hovy (2005), Popescu and
Etzioni (2005), Breck et al. (2007)), determining
their polarity (e.g. Hu and Liu (2004), Kim and
Hovy (2004), Wilson et al. (2005)), and determin-
ing their...
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Báo cáo khoa học: "Hierarchical Reinforcement Learning and Hidden Markov Models for Task-Oriented Natural Language Generation" ppt
Ngày tải lên :
07/03/2014, 22:20
... Halliday and Hasan, 1976) on
the one hand, and variation (to improve text quality
and readability) on the other hand (Belz and Reiter,
2006; Foster and Oberlander, 2006) in a 50/50 dis-
tribution. ... Association for Computational Linguistics:shortpapers, pages 654–659,
Portland, Oregon, June 19-24, 2011.
c
2011 Association for Computational Linguistics
Hierarchical Reinforcement Learning and Hidden ... consis-
tency (Halliday and Hasan, 1976), and variation,
which influence people’s assessment of discourse
(Levelt and Kelter, 1982) and generated output (Belz
and Reiter, 2006; Foster and Oberlander, 2006).
Also,...
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Tài liệu Đề tài " Mirror symmetry for weighted projective planes and their noncommutative deformations" pdf
Ngày tải lên :
16/02/2014, 06:20
... observations and concluding re-
marks, related to the following directions for future research:
• HMS for Del Pezzo surfaces, and for higher-dimensional weighted pro-
jective spaces (cf. §6.1 for a ... Seidel for many helpful discus-
sions and explanations concerning categories of Lagrangian vanishing cycles,
and to A. Kapustin for explaining some features of HMS for Hirzebruch sur-
faces and ... L
i
and L
j
at p. Although
Annals of Mathematics, 167 (2008), 867–943
Mirror symmetry for weighted
projective planes and their
noncommutative deformations
By Denis Auroux, Ludmil Katzarkov, and...
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Tài liệu ALPHABETICAL INDEX OF REPRESENTED ORGANIZATIONS AND THEIR LEGISLATIVE AGENTS BY REGISTRATION NUMBER FOR THE THIRD QUARTER 2002 docx
Ngày tải lên :
16/02/2014, 10:20
... 1247
Coalition for Affordable Housing and the Environment 483
Coalition for Affordable Housing and the Environment 1160
Coalition for Auto Insurance Competition 365
Coalition for Natural Health ... REPRESENTED ORGANIZATIONS AND
THEIR LEGISLATIVE AGENTS BY REGISTRATION NUMBER
FOR THE THIRD QUARTER 2002
CLIENT ORGANIZATION NAME AGENT REGISTRATION NUMBER
Forbes Inc 360
Ford Motor Co 1187
Foster ... Corp 551
Cendant Corp 1224
Center for Energy & Economic Development The 1077
Center for Family Guidance 868
Center for International Education 1244
Center for Non-Profit Corp Inc 682
Central...
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0
Tài liệu Báo cáo khoa học: "Learning Word-Class Lattices for Definition and Hypernym Extraction" doc
Ngày tải lên :
20/02/2014, 04:20
... |s
k
|} and b ∈ {1, . . . , |s
j
|},
S
a,b
is a score of the matching between the a-th
token of s
k
and the b-th token of s
j
, and M
0,0
,
M
0,b
and M
a,0
are initially set to 0 for all a and b.
The ... America.
Adrian Iftene, Diana Trandab
˘
a, and Ionut Pistol. 2007.
Natural language processing and knowledge repre-
sentation for elearning environments. In Proc. of
Applications for Romanian. Proceedings ... Jurafsky, and Andrew Y. Ng. 2004.
Learning syntactic patterns for automatic hypernym
discovery. In Proceedings of Advances in Neural
Information Processing Systems, pages 1297–1304.
Angelika Storrer and...
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Tài liệu Báo cáo khoa học: "Logistic Online Learning Methods and Their Application to Incremental Dependency Parsing" doc
Ngày tải lên :
20/02/2014, 12:20
... Pattern Analysis and Machine Intelligence, 27(6).
John Lafferty, Andrew McCallum, and Fernando Pereira.
2001. Conditional random fields: Probabilistic mod-
els for segmenting and labeling sequence ... depen-
dency parsing (Collins and Duffy, 2002; McDon-
ald et al., 2005), and logical form extraction (Zettle-
moyer and Collins, 2005).
Machine learning research for structured prob-
lems have ... Collins and Nigel Duffy. 2002. New ranking
algorithms for parsing and tagging: Kernels over dis-
crete structures, and the voted perceptron. In Proceed-
ings of the ACL.
Koby Crammer and Yoram...
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Surviving Health Care A Manual for Patients and Their Families potx
Ngày tải lên :
07/03/2014, 10:20
... doctors and patients diverge in their perspectives and con-
cerns, and it’s a mistake to expect your doctor to always understand
you. Doctors, too, have their strengths and weaknesses, and your ... supplements and over-the-counter
dr ugs, as well as dosages and dosing schedules
d. Name all other physicians and health care providers caring for you,
and list their addresses, telephone numbers, and ... avoid
contracting disease. Frequent hand washing and hand sanitizer use also
are recommended.
2. Be kind and understanding to your doctor and his or her staff.
Treat your doctor and his or her office staff...
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Báo cáo khoa học: "cdec: A Decoder, Alignment, and Learning Framework for Finite-State and Context-Free Translation Models" potx
Ngày tải lên :
07/03/2014, 22:20
... generic addition and multiplication operation,
⊕ and ⊗, and their identities 0 and 1. Multipli-
cation and addition must be associative. Multi-
plication must distribute over addition, and v ⊗ 0
9
... sequence of target language
words. For SCFG models and sequential tag-
ging models, a node also corresponds to a source
span and non-terminal type, but for word-based
and phrase-based models, the relationship ... 30 candidates at each node and
no further pruning. All decoders produced a BLEU
score between 31.4 and 31.6 (small differences are
accounted for by different tie-breaking behavior
and OOV handling).
Table...
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Báo cáo khoa học: "Extracting Opinion Expressions and Their Polarities – Exploration of Pipelines and Joint Models" pot
Ngày tải lên :
07/03/2014, 22:20
... United
States.
Yejin Choi and Claire Cardie. 2010. Hierarchical se-
quential learning for extracting opinions and their at-
tributes. In Proceedings of the 48th Annual Meeting of
the Association for Computational ... Bloehdorn and Alessandro Moschitti. 2007b.
Structure and semantics for expressive text kernels. In
In Proceedings of CIKM ’07.
Stephan Bloehdorn, Roberto Basili, Marco Cammisa, and
Alessandro Moschitti. ... vector and Φ a feature extractor
representing a sentence x and a set y of polarity-
labeled opinions. This is a high-level formulation –
we still need an inference procedure for the arg max
and...
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328
1
STAINLESS STEELS their properties and their suitability for welding
Ngày tải lên :
14/03/2014, 12:21
... responsibility for errors or for information which is found to be misleading. Suggestions for or descriptions of the end use or
application of products or methods of working are for information only and ... for martensitic steels.
STAINLESS STEELS
Their properties and their
suitability for welding
by Björn Holmberg, M.Sc.
1
Stainless Steels
Stainless Steel 02-06-26 12.40 Sida 1
after welding, for ... chemical industry and the food
processing industry. The molybdenum-free steels
also have very good high-temperature properties and
are therefore used in furnaces and heat exchangers.
Their good impact...
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Using Online Learning for At-Risk Students and Credit Recovery ppt
Ngày tải lên :
15/03/2014, 04:20
... scalable and able
to expand more easily than programs based entirely on brick -and- mortar classrooms.
Success stories and anecdotes regarding the benefits and value of online learning for both ... high demand online courses in career
planning and basic math, and optional courses in digital photography and forensic science, to
motivate students while they develop the independent learning ... combination of online and onsite instruction allows students to work at their
own pace, while also providing the opportunity for face-to-face feedback to improve substandard
performance and gain immediate...
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