panel on natural language
Xử lý ngôn ngữ tự nhiên (natural language processing - NLP)
Ngày tải lên :
26/04/2013, 14:55
... trình con
đó;
- Trong cả một Form, nếu nó đƣợc khai báo trong phần Decralations của
Form đó;
- Trong cả một Reports, nếu nó đƣợc khai báo trong phần Decralations của
Report đó;
- Trong cả ... dụng trong một
chƣơng trình con, cục bộ trong một form hoặc một module nào đó. Dƣới đây sẽ chỉ
ra 3 trƣờng hợp biến cục bộ này:
- Trong một chƣơng trình con, nếu nó đƣợc khai báo trong chƣơng ... “ing” nếu: dongtu(st) = true ->
danhdongtu(word) = true; ngƣợc lại danhdongtu(word) = false.
- Nếu false, danhdongtu(word) = False
h. Động từ nguyên thể
Public Static Function dongtunguyenthe(ByVal...
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Tài liệu BETTER RESEARCH FOR BETTER BUSINESS: The Expert Panel on Management, Business, and Finance Research pptx
Ngày tải lên :
18/02/2014, 00:20
... is prone to sample selection bias, which arises from differences
between the people who respond and the total target population. Without systematic
evidence on the non-respondents, the panel ... focuses its efforts on public policy, risk, finance,
sustainable development, and experimental economics.
CEFRIO (Centre francophone d’informatisation des organisations): concentrates on
such subjects ... international perspectives.
International Rankings• : an examination of the position of Canadian institutions
within international research rankings relative to each other and to international
institutions.
Opinion...
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Tài liệu Báo cáo khoa học: "The Natural Language Toolkit" docx
Ngày tải lên :
20/02/2014, 12:20
... Steven Bird. 2002. NLTK: The
Natural Language Toolkit. In Proc ACL Workshop
on Effective Tools and Methodologies for Teaching
Natural Language Processing and Computational
Linguistics, pages 62–69. ... the COLING/ACL 2006 Interactive Presentation Sessions, pages 69–72,
Sydney, July 2006.
c
2006 Association for Computational Linguistics
NLTK: The Natural Language Toolkit
Steven Bird
Department ... the Python lan-
guage. This paper reports on the simpli-
fied toolkit and explains how it is used in
teaching NLP.
1 Introduction
NLTK, the Natural Language Toolkit, is a suite
of Python modules...
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Tài liệu Báo cáo khoa học: "Instance-based Sentence Boundary Determination by Optimization for Natural Language Generation" ppt
Ngày tải lên :
20/02/2014, 15:20
... determination in
natural language generation exists when more than
one sentence is needed to convey multiple concepts
and propositions. In the classic natural language
generation (NLG) architecture ... Second, the ex-
pected performance of a generation system in dele-
tion also impacts the deletion cost. Depending on
the sophistication of the generator to handle various
deletion situations, ... which
boundary determination of the aggregation module
is based on a threshold of the maximum number
of propositions allowed in a sentence (a simplified
version of the second strategy in Section 2. We
have...
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Tài liệu Báo cáo khoa học: "Integration of Large-Scale Linguistic Resources in a Natural Language Understanding System" pdf
Ngày tải lên :
20/02/2014, 18:20
...
applications are based, contains lexical information
for about 3000 English words. This includes
information on an exhaustive set of closed-class
words prepositions, pronouns, conjunctions, etc. ...
1 NL Engine
Natural language processing in the Unisys natural
language understanding (NLU) system (Dahl,
Norton and Scholz (1998), Dahl (1992)) is done by
a natural language (NL) engine with ...
Human Language Technology Workshop, Morgan
Kaufman, pp. 300-302.
Miller G. (1990) Five Papers on WordNet.
International Journal of Lexicography.
Sager N. (1981) Natural Language Information...
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Tài liệu Báo cáo khoa học: "INFORMATION RETRIEVAL USING ROBUST NATURAL LANGUAGE PROCESSING" docx
Ngày tải lên :
20/02/2014, 21:20
... Retrieval and Natural Language
Processing." Position paper at the workshop
on Future Directions in Natural Language Pro-
cessing in Information Retrieval, Chicago.
Harman, Donna. 1988. "Towards ... relation between information contributed
by a word and its probability of occurrence p, that is,
rare words carry more information than common
ones. This relation can be given by the function ... informational
capacities of a language, but to measure the relative
strength of connection between the words in syntactic
pairs. This connection corresponds to Harris' likeli-
hood constraint,...
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Tài liệu Báo cáo khoa học: "UNDERSTANDING NATURAL LANGUAGE INSTRUCTIONS: THE CASE OF PURPOSE CLAUSES" doc
Ngày tải lên :
20/02/2014, 21:20
... individual actions -
instances of the types - are contained in the A-Box:
such individuals correspond to the action descriptions
contained in the input instructions 6
The action library contains ... along one of the two
diagonals.
• Purpose clauses relate action descriptions at different
levels of abstraction, such as a physical action and an
abstract process, or two physical actions, ... introduced.
RELATIONS BETWEEN ACTIONS
So far, I have mentioned that oe contributes to achiev-
ing the goal/~. The notion of contribution can be made
more specific by examining naturally occurring...
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Tài liệu Báo cáo khoa học: "GEMINI: A NATURAL LANGUAGE SYSTEM FOR SPOKEN-LANGUAGE UNDERSTANDING*" doc
Ngày tải lên :
20/02/2014, 21:20
...
recognition are interleaved, then the parser should
enforce constraints on partial utterances.
The approach taken in Gemini is to con-
strain language recognition with fairly conven-
tional grammar, ... Information
Sortal Constraints Selectional restrictions
are imposed in Gemini through the sorts mecha-
nism. Selectional restrictions include both highly
domain-specific information about ... trained on, but run
nmltiple times) to monitor our performance on a
dataset on which we did not train. We also report
here our results on another 756-utterance fair test
set that we ran only once....
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Tài liệu Báo cáo khoa học: "The Use of Ooject-Special Knowledge in Natural Language Processing" doc
Ngày tải lên :
21/02/2014, 20:20
... expectations derlved from the
CONNECTO~ description of a container, the check Is a
"contalner/contents check," which
attempts to
ensure
that the object found in the container may reasonably ... reorganization of process control in OPUS, and (2) on
a theoretical level OPUS exploits an additional
representatLonal system which allo~m inference
generation to be more stronBly directed and controlled. ... what we expect and don't expect to find inside a
bottle.
The contalner/contents cnecK is similar to the test
described above In connection with the CONTAINER-FINDER
demon. That is, the...
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Tài liệu Báo cáo khoa học: "NATURAL LANGUAGE INTERACTION WITH MACHINES" doc
Ngày tải lên :
21/02/2014, 20:20
... therefore natural chac people would expect
their com ,nications with machines Co likewise use
Chess two modes.
To a considerable extent, speech is probably the most
natural of the natural- language ... natural- language modes. ~ence, a
fascination exists with machines thac respond to
spoken commands with synthetic speech responses to
create a natural- language interactive discourse.
However, ...
co~nicacions applications.
The fascination of technologists with speech-syuchesis
chips is about to result in a variety of stand-alone
appliances Chat speak. Ovens chat scare when the
roast is done,...
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Tài liệu Báo cáo khoa học: "NATURAL LANGUAGE AND COMPUTER INTEBFACE DESIGN MURRAY TUROFF DEPARTMENT OF COMPUTER AND IiVFORMATION SCIENCE IIEW JERSEY INSTITUTE OF TECHNOLOGY" ppt
Ngày tải lên :
21/02/2014, 20:20
... NATURAL LANGUAGE AND COMPUTER INTEBFACE DESIGN
MURRAY TUROFF
DEPARTMENT OF COMPU%'z~ AND IiVFORMATION SCIENCE
IIEW JERSEY INSTITUTE OF TECHNOLOGY
SOME ICONOCLASTIC ASSERTIONS
Considering ...
in the long run by natural language interfaces. One
could provide such an interface for the purpose of ac-
climating a group or individual to a computer or in-
formation system environment ... designing a language. One is small, well
defined vocabularies from which one can build rather
long and complex expressions and the other is large
vocabularies with short expressions. In some...
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Tài liệu Báo cáo khoa học: "NATURAL-LANGUAGE ACCESS TO DATABASES--THEORETICAL/TECHNICAL ISSUES" docx
Ngày tải lên :
21/02/2014, 20:20
... some of those problems before
the conference. The panel& apos;s
motivation
stems
partly from the fact
that,
too often in the past,
discussion of natural- language access to databases
has ...
the one I would suggest is how to handle, within a
common framework, both concepts defined with
respect to points in
time
and concepts defined
with respect to intervals. The location of ...
issues, on what particular systems can or cannot
do. To avoid this, the discussions of the present
panel will be organized around issues rather than
systems.
Below are descriptions of five...
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Tài liệu Báo cáo khoa học: "TRANSPORTABLE NATURAL-LANGUAGE INTERFACES: PROBLEMS AND TECHNIQUES" pot
Ngày tải lên :
21/02/2014, 20:20
... extension of the language- processlng
and data access components
that
make it possible
for an end user to query the new database in
natural language.
A major benefit of using natural language ... is
done in terms of files, records, and fields, while
natural- language expressions refer to the same
information in terms of entities and relationships
in the world.
In my discussion, I ... composition of relations that are introduced
by Joins over distinct files presents greater
difficulties because natural- language queries may
refer only implicitly to the composition. I want
to consider...
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