natural language question answering the view from here
Tài liệu Báo cáo khoa học: "A Terminological Simplification Transformation for Natural Language Question-Answering Systems" doc
Ngày tải lên :
21/02/2014, 20:20
... that they enable us to
treat database question- answering model-theoretically.
The set-theoretic structure of the model is that which
would be obtained by generating from the relations of
the ... constructable from the database corresponds
to the non-logical constants MOTHER and DIABETIC.
The problem is that the database chooses to highlight
the complex property DIAMOTHER while avoiding the ... sections.
In the first, I will summarize some past treatments of
the mapping between the meaning representation and
the query language, and show the problems they fail to
solve. The second section...
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Tài liệu Báo cáo khoa học: "The QuALiM Question Answering Demo: Supplementing Answers with Paragraphs drawn from Wikipedia" ppt
Ngày tải lên :
20/02/2014, 09:20
... interest.
2. The returned text passages present the answer
in context and thus help users to validate the
answer–there always will be the odd case where
a system returns a wrong result.
1
for Question Answering ... to the question “How many Munros are there in Scotland?” The green
bar to the left indicates that the system is confident to have found the right answer, which is shown in bold: “284”.
Furthermore, ... which
contains the title of the Wikipedia article the para-
graph is from, Headers, which lists the title and all
section and subsection headings indicating the posi-
tion of the paragraph in the article...
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Tài liệu GERMANY AND THE GERMANS FROM AN AMERICAN POINT OF VIEW ppt
Ngày tải lên :
16/02/2014, 04:20
... which there are
thirty-five in all. At the head of each of these districts is the district president, also
appointed by the crown.
In addition there is the Kreis, or Circle, of which there ... Würtemberg, in the upper chamber with 51 members there are 3 industrials; and
in the second chamber with 63 members there are 17 industrials.
In Baden, of the 37 members of the upper house there are ... poured down from the territory roughly included between the
Rhine, the North Sea, the Oder, and the Danube.
As we know these countries to-day, the definite thing about them is their difference....
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Tài liệu Báo cáo khoa học: "The Natural Language Toolkit" docx
Ngày tải lên :
20/02/2014, 12:20
... 62–68,
ACL
Edward Loper and 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, ... 19104-2653, USA
Abstract
The Natural Language Toolkit is a suite of
program modules, data sets and tutorials
supporting research and teaching in com-
putational linguistics and natural language
processing. ... porter.stem(token),
stem is excit
The corpora included with NLTK come with
corpus readers that understand the file structure
of the corpus, and load the data into Python data
structures. For example, the following...
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Tài liệu Báo cáo khoa học: "Organizing Encyclopedic Knowledge based on the Web and its Application to Question Answering" ppt
Ngày tải lên :
20/02/2014, 18:20
... Evaluating Question Answering
We used as test inputs 40 questions, which are related
to technical terms collected from the Class II exami-
nation in the autumn of 1999.
The objective here is not ... improved, and
the coverage was comparable with that for the Nichi-
gai dictionary.
On the other hand, in the case where random choice
was performed, the Nichigai dictionary and the Web-
based ... existing encyclopedias, where vocabulary size
is relatively limited, and therefore the quantity prob-
lems has been resolved.
On the other hand, encyclopedias extracted from the
Web are not comparable...
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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
... inferring the proper position for the plank from the
expressed goal to create a simple scaffold. Therefore,
the goal an action is meant to achieve constrains the
interpretation and / or the execution ... with respect to the plan get x; notice that the (most
direc0 connection between these two actions requires
the assumption that the referent of the urn of coffee is
in the other room. Schematically, ...
the construction of the logical form of a sentence, and
he doesn't pursue the issue of what the relation between
the actions described in the matrix and adjunct really is.
The only other...
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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
...
following the
associative OUTPUTFROM
link from wlne.
If
either of these tests succeed, then the
object
found is
inferred
to
be the container poured from.
At
dlfferent times,
either
the ... in the sentence, there is
nothing there
to
explicitly relate turning on
the
faucet
and
filling the glass. The glass could conceivably
be
filled with milk from a carton. However, in the ... explicitly represented here as they
were there, allowing them to be used In more then one
way, as In the case where water is inferred to be the
~/Gg~Ted liquid solely from its presence in a...
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Tài liệu Báo cáo khoa học: "ISSUES IN NATURAL LANGUAGE ACCESS TO DATABASES FROM A LOGIC PROGRAMMING PERSPECTIVE" doc
Ngày tải lên :
21/02/2014, 20:20
... "What does the question
mean?", "How shall I answer it?", "What is the
answer?". The meaning of a NL question, and the
database of information about the application ...
that", i.e. the logical form reads "M is an
answer if there is no known department that M does
not manage". The question "Who manages each
department?", on the other hand, ... resulting Prolog
form is directly executed to yield the answer to
the original question. On that's domain of world
geography, most questions within the English
subset are answered in well under...
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Tài liệu Báo cáo khoa học: "A HYBRID APPROACH TO REPRESENTATION IN THE JANUS NATURAL LANGUAGE PROCESSOR" pot
Ngày tải lên :
21/02/2014, 20:20
... PHRASES
the speed of a vessel
the vessers speed
the vessel speed
RESULTS from COMPOSITIONALITY
The vessel speed of Vinson
Vinson has speed 1
The vessels with a speed of 20 knots
The vessel's ...
amples, taken from [12], appear below, where the ref-
erence requiring bridging is underlined.
1. I looked into the room. The ceilinq was very
high.
2. I walked into the room. The chandeliers ... Ayuso, D.M., and Scha, R. The
Syntax and Semantics of the JANUS Semantic Inter-
pretation Language. In Research and Development in
Natural Language Understanding as Part of the
Strategic Computing...
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Tài liệu Báo cáo khoa học: "The Rhetorical Parsing of Natural Language Texts" docx
Ngày tải lên :
22/02/2014, 03:20
... evaporates from the
(3) !
op pc,~li t
polar cap.
(9)
' \
Only the midday
sun I
- 50 ~rc~nt at Izopical ___ ~1
farther from the latitudes b warm [ Evidence . where the sun
r~.~ml in the ... the texts into clauses. The judges
were given no instructions about the criteria that they had
to apply in order to determine the clause boundaries;
rather, they were supposed to rely on their ... built the discourse trees for five texts
that ranged from 161 to 725 words. Although there were
some differences with respect to the names of the rela-
tions that the analysts used, the agreement...
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Protecting New Health Facilities from Natural Disasters: Guidelines for the Promotion of Disaster Mitigation potx
Ngày tải lên :
06/03/2014, 00:22
... wind-resistant
building codes in the region strive to protect the lives of those
inside the building, not to ensure the continuity of the building’s
operations.
6
Both the architectural and the structural design ... volcanic
eruptions—and the devastation they inflict—are all too
familiar to the countries of Latin America and the
Caribbean. In the last decade, natural disasters have caused more
than 45,000 deaths in the region, ... during the other stages of the
project that could make it difficult, even impossible, to meet the
protection objective.
The structural system must meet the performance objectives
defined for the...
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Báo cáo khoa học: "Extracting Social Power Relationships from Natural Language" potx
Ngày tải lên :
07/03/2014, 22:20
... trained the classifier on the
labeled training set, classified the instances of the
unlabeled test set, and then added the instances of
the test set along with their predicted class to the
training ... counsel on several occasions dur-
ing the course of the research. Dr. Lillian Lee and
her students in Natural Language Processing and
Social Interaction reviewed the paper, offering
valuable feedback ... markers. The
other n-gram, the trigram please ^‘comma’ ^VB,
does not have any match, so the final value of the
feature is 1/9.
Defining features in this manner allows us to
both explore the bag-of-words...
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