problems in natural language specification
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
... chaining Inferencer Is then called to
generate any ~nown preconditions for the act INGEST.
The
primary
precondition (causative
inference) for
drinking is that the person
doing
the drinking ... establishing
containment, since wine is known to be OUTPUTFROM
bottles
but
bottles are not always assumed to hold wine.
Another inference made
during
the
initial
analysis finds
the ... completes the linking of tne causal chain between tne
events described in the sentence. Second, it causes the
filling of empty slots appearing in either the enabled
act or In the enabling act, wherever...
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Tài liệu Báo cáo khoa học: "THEORETICAL/TECHNICAL ISSUES IN NATURAL LANGUAGE ACCESS TO DATABASES" pdf
Ngày tải lên :
21/02/2014, 20:20
... of set
domain relational calculus used in TQA then provides
a basis for either taking the initiative in automat-
ically printing these implicitly requested values or
for engaging in a dialog ... clear in the sequel, the
transformational apparatus utilized in the TQA Ques-
tion Answering System provides a principled basis
for handling these and many other problems in
natural language ... second NP dominates the string "WARD 1 BLOCK
2". The feature + UNIT on a node that dominates
PARKING SPACE is not found in the corresponding
structure involving PARKINGLOT, and this...
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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
... ISSUES IN NATURAL LANGUAGE ACCESS TO DATABASES
FROM A LOGIC PROGRAMMING PERSPECTIVE
David H D Warren
Artificial Intelligence Center
SRI International, Menlo Park, CA 94025, USA
I INTRODUCTION ... shall discuss issues in natural language
(NL) access to databases in the light of an
experimental NL questlon-answering system, Chat,
which I wrote with Fernando Perelra at Edinburgh
University, ... within the English
subset are answered in well under one second,
including queries which involve taking Joins
between relations having of the order of a
thousand tuples.
A disadvantage of much...
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Tài liệu Báo cáo khoa học: "TEMPORALON TO LOGY IN NATURAL LANGUAGE" doc
Ngày tải lên :
21/02/2014, 20:20
... in is
interpreted as an entire nucleus, complete with consequent
state, for by definition the consequent state includes whatever
other events were contingent upon Harry walking in, including ... points or
culminations, they can be used to describe extended events
such as our processes, in terms of a
pair
identifying their start-
ing point and to the point at which they stop (in ... culmination (in the case of culminated
processes). This means
that
a process expression like
John
ran
will introduce two events, one indicating the start of the pro-
cess and one indicating...
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Tài liệu Báo cáo khoa học: "Generalized Hebbian Algorithm for Incremental Singular Value Decomposition in Natural Language Processing" potx
Ngày tải lên :
22/02/2014, 02:20
... Algorithm for Incremental Singular Value
Decomposition in Natural Language Processing
Genevieve Gorrell
Department of Computer and Information Science
Link¨oping University
581 83 LINK
¨
OPING
Sweden
gengo@ida.liu.se
Abstract
An ... sys-
tem has seen dur ing training, it will invari-
ably see something new at ru n-time in a do-
main of any complexity. Any approach to au-
tomatic natural language processing will en-
counter ... natu-
ral language problems involve sparse matrices,
since there are many words in a natural lan-
guage and the great majority do not appear in,
for example, any one document. Domains in
which...
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Báo cáo khoa học: "The order of prenominal adjectives in natural language generation" doc
Ngày tải lên :
08/03/2014, 05:20
... to
boosting. In Proceedings of the Sixteenth Interna-
tional Joint Conference on Artificial Intelligence.
Hinrich Sch
¨
utze. 1992. Dimensions of meaning.
In Proceedings of Supercomputing, pages ... previously seen instances by
counting the number of feature values that the two
instances had in common.
In computing the similarity score, features
were weighted by their information gain, an in-
formation ... memory-based learning method
The order of prenominal adjectives
in natural language generation
Robert Malouf
Alfa Informatica
Rijksuniversiteit Groningen
Postbus 716
9700 AS Groningen
The Netherlands
malouf@let.rug.nl
Abstract
The...
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Báo cáo khoa học: "UNDERSTANDING REPETITION IN NATURAL LANGUAGE INSTRUCTIONS - THE SEMANTICS OF EXTENT" pptx
Ngày tải lên :
17/03/2014, 08:20
... instructions found mainly in the cooking
domain. The example used by Karlin is (4).
Steam for g minutes or until the mussels (4)
open.
Karlin asserts that 'the meaning of sentences in ... all processes in the cooking domain must have
culminations. The validity of this approach is dis-
cussed in the next section. However, before doing
that we examine Karlin's final class, ...
1988.
[3] Karlin, Robin "Defining the semantics of ver-
bal modifiers in the domain of cooking tasks."
Proc. 26th Annual Meeting of the Association
for Computational Linguistics,
Buffalo...
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Báo cáo khoa học: " THE KEY TO THE SELECTION PROBLEM IN NATURAL LANGUAGE GENERATION" ppt
Ngày tải lên :
17/03/2014, 19:21
... structural parallel (e.g. X in front of
Y, Y in front of Z). We are currently
investigating ways to make this kind of
structural parallel visible within r-specs and
still maintain them as a concise ... that, accordingly, language
generation entails a plannin~ process, selecting
among these effects according to the desired
outcome.
As of the beginning of February 1982, the
initial version ... guaranteeing not
only that it will be included in the first
r-spec, but that it will be the dominant atom in
that r-spec. Another rule (in the Elaborate
packet), proposes including the color...
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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
... We discuss
issues of achieving compatibility between these
disparate resources.
1 NL Engine
Natural language processing in the Unisys natural
language understanding (NLU) system (Dahl,
Norton ... Hypothesizing case frame
information for new verbs. In "Principles and
Prediction: The Analysis of Natural Language& quot;, M.
Eid and G. Iverson, eds., John Benjamin Publishing
Co., ... WordNet.
International Journal of Lexicography.
Sager N. (1981) Natural Language Information
Processing. Addison-Wesley, Reading,
Massachusetts, 399 p.
word conc~t word
gunpoint C ~_
muzzle<mouth...
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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
... activities in terms of
points or intervals e.g.,
(8) The ship is sailing to Naples.
(interval)
(9) The ship is sailing tomorrow. (point)
and the same event may be viewed as occurring
during an interval ... relationship is being expressed. If
we restrict natural- language interface systems to
handling only isolated queries, the DBE can be
asked to eliminate certain of these ambiguities by
establishing which ...
function for interpolating between values and
extrapolating from them. The problem for
transportability, then, is obtaining the ~equisite
information from the DBE.
IV QUANTIFYING INTO QUESTIONS...
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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
... /an-
guages in order to focus on formally specifying
domains and using ~hat specification in language
processing rather than on defining new domain-
independent representation languages.
A ...
Washington, 1972.
12. Clark, H.H. Bridging. Theoretical Issues in
Natural Language Processing, 1975, pp. 169-174.
13. Finin, T.W. The Semantic Interpretation of
Nominal Compounds. Proceedings ... entities as
possible using operators in the intensionai logic. In
this section we illustrate this point by showing how
definitely referenced sets, information about kinds, in-
definitely identified...
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Báo cáo khoa học: "Discourse Pragmatics and Ellipsis Resolution in Task-Oriented Natural Language Interfaces" pptx
Ngày tải lên :
08/03/2014, 18:20
... therefore, requires a finer grain substation method than
simply inserting the highest level non-terminals in the in the
ellipsed input in place of the matching non-terminals in the parse
tree ...
listed in the preceding section was underscored by an empirical
study we conducted to ascertain the most pressing needs of
natural language interfaces in interactive apl~lications, The initial ...
"Developing a Natural Language Interface to Complex
Data," SRI International, 1976.
11. Hendrix, G. G., "The LIFER Manual: A guide to Building
Practical Natural Language Interfaces,"...
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Báo cáo khoa học: "Subjective Natural Language Problems: Motivations, Applications, Characterizations, and Implications" pptx
Ngày tải lên :
17/03/2014, 00:20
... 2005). In
computational linguistics and natural language pro-
cessing (NLP), current efforts on subjective natural
language problems are concentrated on the vibrant
field of opinion mining and ... socio-
culturally in uenced language use in real-
situation contexts (including human-computer
interaction). They tend to tie into sociolin-
guistic and interactional insights on language
(Mesthrie et ... translation. Proceedings of the
2008 Conference on Empirical Methods in Natural
Language Processing, 127-135.
Bird, Steven. 2009. Last words: Natural language pro-
cessing and linguistic fieldwork....
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