semantic acquisition in teli
Báo cáo khoa học: "Semantic Acquisition In TELI: A Transportable, User-Customized Natural Language Processor" pptx
Ngày tải lên :
17/03/2014, 20:20
... modify a definition. In each
case, the same methods are available for making
definitions, and are independent of the modifier type
being defined. When creating or modifying a
meaning, users ... override any hints made by
the system.
4. Semantic Processing in TELI
The semantic model developed for TELI, in
which definitions are acquired from users, assumes
that (1) modifier meanings will ... presented with information as
shown in Figure 4-a; upon asking to "add a constraint",
they are given the menu shown in Figure 4-b.
Multiple "constraints" appearring in a semantic...
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Tài liệu Báo cáo khoa học: "LEXICAL ACQUISITION IN THE CORE LANGUAGE ENGINE" doc
Ngày tải lên :
22/02/2014, 10:20
... variable and
indeterminate, they are much less so
than judgments of semantic acceptabil-
ity, which do not play any part in VEX's
main decision-making process. In or-
der to remind the user ...
ing and merging of the information
encoded in them carried out by unifi-
cation during parsing.
Word sense entries for words are
specified in the same way, but involve
semantic as well as syntactic ... as syntactic features.
Semantic interpretation, which takes
place in tandem with parsing, works
by unification of feature values in
word sense entries and semantic in-
terpretation rules....
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Báo cáo khoa học: "Interpreting Semantic Relations in Noun Compounds via Verb Semantics" pdf
Ngày tải lên :
08/03/2014, 02:21
... for training and testing. The combined total
number of sentential contexts for our 453 NCs was
7,714, containing 1,165 distinct main verbs.
We next randomly split the NC data into 80%
training data ... Baldwin and Takaaki Tanaka. 2004. Transla-
tion by machine of compound nominals: Getting it right.
In In Proceedings of the ACL 2004 Workshop on Multi-
word Expressions: Integrating Processing, ... disambiguation. In Proceedings of the Fourth
International Conference on Intelligent Text Processing
and Computational Linguistics.
Siddharth Patwardhan. 2003. Incorporating dictionary and
corpus information...
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Báo cáo khoa học: "The Role of Lexico-Semantic Feedback in Open-Domain Textual Question-Answering" ppt
Ngày tải lên :
08/03/2014, 05:20
... expanded into:
QUERY(Q209): paper AND clip AND (invented OR
inventor OR invent OR invents)
2. Lexical Alternations. WordNet encodes a
wealth of semantic information that is easily
mined. Seven ... 2000.
Claire Cardie, Vincent Ng, David Pierce,Chris Buckley. Ex-
amining the role of statistical and linguistic knowledge
sources in a general-knowledge que stion answering sys-
tem. In Proceedings of the ... with Open-Domain Textual Question Answer-
ing. In the Proceedings of the 18th International Con-
ference on Computational Linguistics (COLING-2000),
pages 292–298, 2000.
Frederick Jelinek, John...
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Báo cáo khoa học: "Multilingual Computational Semantic Lexicons in Action: The WYSINNWYG Approach to NLP" docx
Ngày tải lên :
08/03/2014, 06:20
...
Capturing Language Specific Constraints on Lexi-
cal Selection with Feature-Based Lexicalized Tree-
Adjoining Grammars. in Proceedings of
the Inter-
national Conference on Chinese Computing
Sin- ... translation links (Tlinks),
whereas truly multilingual lexicons, as defined by
(Cahill and Gazdar, 1995), involve n 4- 1 hierar-
chies, thus involving an additional abstract hierarchy
containing information ...
meanings in context (e.g., "se tenir" ~ PsVertical).
In other words, WYSINNWYG helps not only in
sense selection but also in sense modulation.
Further research involves investigating...
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Báo cáo khoa học: "Preserving Semantic Dependencies in Synchronous Tree Adjoining Grammar*" doc
Ngày tải lên :
08/03/2014, 06:20
... adjoining grammars. In Proceedings
of the 13th International Conference on Compu-
tational Linguistics (COLING '90), Helsinki, Fin-
land, August.
Stuart M. Shieber. 1994. Restricting ... machine translation. In Proceedings of the
13th International Conference on Coraputatio'nal
Linguistics (COLING '90), Helsinki, Finland, Au-
gust.
Marie-Helene Candito and Sylvain ... synchronous tree adjoin-
ing grammars. Computational Intelligence, 10(4).
K. Vijay-Shanker and D.J. Weir. 1993. The use of
shared forests in tree adjoining grammar parsing.
In Proceedings of EA CL...
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Báo cáo khoa học: "Semantic construction in Feature-Based TAG" ppt
Ngày tải lên :
08/03/2014, 21:20
... syntax/semantics interface – it specifies
which node in the tree provides the value for which
variable in the final semantic representation.
As trees combine during derivation, two things
happen: ... property) and returning a pro-
position. Using a flat semantics, this intuition can
be captured by having adjectives binding both an
individual and a label variable. Thus in Fig. 4, the
adjective ... based Semantics for LTAG. In M. Butt
and T. Holloway King, editors,
Proceedings of the
LFG01 Conference,
Hong Kong.
B.
A. Hockey and H. Mateyak. 2000. Determining De-
terminer Sequencing: A...
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Báo cáo khoa học: "Automatic Annotation for All Semantic Layers in FrameNet" potx
Ngày tải lên :
08/03/2014, 21:20
... slot filling
information for nouns and adjectives.
• The “Other” layer, containing special cases
such as null arguments.
The semantic entities that we consider in this
article are defined in the ... word in
italics.
3 Semantic Entities in FrameNet
The semantic annotation in FrameNet consists of
a set of layers. One of the layers defines the tar-
get, and the other layers provide additional infor-
mation ... FrameNet Project. In Proceed-
ings of COLING-ACL’98, pages 86–90, Montréal,
Canada.
Chih-Chung Chang and Chih-Jen Lin, 2001. LIBSVM:
a library for support vector machines.
Michael J. Collins. 1999....
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Báo cáo khoa học: "A Comparative Study on Generalization of Semantic Roles in FrameNet" ppt
Ngày tải lên :
17/03/2014, 01:20
... more training
instances by collecting instances for fine-grained
roles. Thus, semantic roles with few training in-
stances are expected to receive additional clues
from other training instances ... training. In contrast, in Table 6,
we used all types of coreness for training, but computed the
performance of semantic roles for each coreness separately.
25
groupings of roles together in the ... roles in Y
f
are contained in the same class. For
example, we can construct a semantic- type group
St::State of affairs in which Giving::Reason and
Giving::Means are included, as illustrated in Fig-
ure...
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Báo cáo khoa học: "Classifying Semantic Relations in Bioscience Texts" pot
Ngày tải lên :
17/03/2014, 06:20
... Learning to extract relations from
Medline. AAAI-99 Workshop on Machine Learning
for Information Extraction.
R. Feldman, Y. Regev, M. Finkelstein-Landau,
E. Hurvitz, and B. Kogan. 2002. Mining ... The
descent of hierarchy, and selection in relational se-
mantics. Proceedings of ACL-02.
P. Srinivasan and T. Rindflesch. 2002. Exploring text
mining from Medline. Proceedings of the AMIA
Symposium.
C. ... re-
lationships. In Srinivasan and Rindflesch (2002)
MeSH term co-occurrences within MEDLINE ar-
ticles are used to attempt to infer relationships be-
tween different concepts, including diseases and
drugs.
In...
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Báo cáo khoa học: "The Role of Semantic Roles in Disambiguating Verb Senses" pot
Ngày tải lên :
31/03/2014, 03:20
... verb in a particular sen-
tence tend to look only within the smallest clause
containing . They include collocational features
requiring no linguistic preprocessing beyond part-
of-speech tagging, ... of semantic roles.
1 Introduction
A word can have different meanings depending
on the context in which it is used. Word Sense
Disambiguation (WSD) is the task of determining
the correct meaning ... tagged) were incorporated as features
in our WSD system to see if knowing the coarse-
grained sense tags would be useful in assigning fine-
grained WordNet sense tags. A frameset tag for
the instance...
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Báo cáo khoa học: "An Algebra for Semantic Construction in Constraint-based Grammars" pot
Ngày tải lên :
31/03/2014, 04:20
... formaliz-
ing semantic construction within gram-
mars expressed in typed feature struc-
ture logics, including HPSG. The ap-
proach provides an alternative to the
lambda calculus; it maintains much ... composition, while
constraining the allowable operations in
order to capture basic generalizations
and improve maintainability.
1 Introduction
Some constraint-based grammar formalisms in-
corporate both ... usual in constraint based gram-
mars to allow for underspecification of quantifier
scope by giving labels to pieces of semantic in-
formation and stating constraints between the la-
bels. In MRS,...
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An Overview into the Semantic of Questions in English and Vietnamese
Ngày tải lên :
22/01/2013, 09:28
... comparing and contrasting
linguistics became popular thanks to the emergence of new lands, new
communities, and new languages. Sine 1970s, comparing and contrasting
linguistics has been playing ... the other hand, in English, a rising intonation is important when using
tag questions. In fact, rising intonation is the only feature that makes this type of
questions distinct from declarative ... the close and
intense relationship between the form and the meaning of a sentence (Thiêm,
2004). Comparing and contrasting questions in terms of their semantics enable us
to point out the question...
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Motivation as a Contributing Factor in Second Language Acquisition
Ngày tải lên :
06/09/2013, 10:10
... research Gardner went
on to investigate motivation as an influencing factor in L2 acquisition.
Before examining the effect of motivation on second language learning it is first important
to ... proficient in the
dominant language of the country. The same can be said of many other predominantly
establishment the student's interest to continue study declined. Prior to beginning the ... experience instructors
need to put a great deal of thought into developing programs which maintain student
interest and have obtainable short term goals. At university level this may include,...
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