a logic of semantic representations
Báo cáo khoa học: "Acquisition of a Lexicon from Semantic Representations of Sentences*" ppt
Ngày tải lên :
17/03/2014, 09:20
... natural language
queries and translate them into a database query
language. Also, WOLFIE could possibly assist in
translation from one natural language to another.
2 Problem Definition and ... percentage of this overlap. At each iteration,
the first step is to find and add to the output this
best (w,t) pair. Note that t can also be part of
the representation of a large percentage of ...
[food,type:pasta], [food], and [pasta]. Since all of
these have 100% coverage in this example set, any of
them could be chosen as the meaning representation
for pasta. Again, for clarity, we...
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Tài liệu Báo cáo khoa học: "A Logic-based Semantic Approach to Recognizing Textual Entailment" ppt
Ngày tải lên :
20/02/2014, 12:20
... Computational Linguistics
A Logic- based Semantic Approach to Recognizing Textual Entailment
Marta Tatu and Dan Moldovan
Language Computer Corporation
Richardson, Texas, 75080
United States of America
marta,moldovan@languagecomputer.com
Abstract
This ... Salvo Braz, R. Girju, V. Punyakanok, D. Roth,
and M. Sammons. 2005. An Inference Model for
Semantic Entailment in Natural Language. In Pro-
ceedings of AAAI-2005.
S. Harabagiu and D. Moldovan. ... the car in the
garage LOCATION SR(John,garage).
John is near the car behind the garage
LOCATION SR(John,garage)).
6 Temporal Axioms
One of the types of temporal axioms that we load
in our logic...
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Tài liệu Báo cáo khoa học: "A Logic for Semantic" pdf
Ngày tải lên :
21/02/2014, 20:20
... logical rules for a fragment of the
semantic interpretation (and plan recognition) process.
The four simple rules we gave already capture a wide
variety of semantic and pragmatic phenomena. ... predicate on an instance of a frame and
the frame itself, where a "frame" is a set of objects, all
of which are of the same natural kind. Thus (inst boyl
boy-) asserts that boyl is a ...
Abstract
We propose that logic (enhanced to encode probability
information) is a good way of characterizing semantic in-
terpretation. In support of this we give a fragment of
an axiomatization...
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Tài liệu The Pure Logic of Accounting: A Critique of the Fair Value Revolution pptx
Ngày tải lên :
18/02/2014, 01:20
... nature, function
and limits of financial accounting and financial statements.
Without a framework, each standard approaches a specific problem on an
ad hoc basis, arguing from premises and ... straightforward. However, many nowadays minimize the distance and
applaud the fair value approach for finally accepting economic rationality and
providing relevant information for financial ... management towards proprietors does not regard fair values that are forward-
looking and quite independent from managerial actions, but the managerial
accountability for pursued actions and actual...
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Tài liệu A System of Logic: Ratiocinative and Inductive 7th Edition, Vol. I ppt
Ngày tải lên :
18/02/2014, 12:20
... or rather of things. Whiteness, again, is the name
of a quality or attribute of those things. Man is a name of many things; humanity is a name of an attribute of
those things. Old is a name of ... is a name which
stands for a thing; an abstract name is a name which stands for an attribute of a thing. Thus John, the sea, this
table, are names of things. White, also, is a name of a thing, ... independent of the reason. A man may have been
named John, because that was the name of his father; a town may have been named Dartmouth, because it is
situated at the mouth of the Dart. But it is no part...
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Tài liệu Báo cáo khoa học: "A Comparison of Alternative Parse Tree Paths for Labeling Semantic Roles" ppt
Ngày tải lên :
20/02/2014, 12:20
... dependency parser.
1 Introduction
A persistent goal of natural language processing
research has been the automated transformation
of natural language texts into representations that
unambiguously ... International
Conference on Language Resources and Evaluation,
Granada, Spain.
Marcus, Mitchell P., Beatrice Santorini and Mary Ann
Marcinkiewicz. 1993. Building a Large Annotated
Corpus of ...
shared task), Ann Arbor(MI), USA.
Palmer, Martha, Dan Gildea and Paul Kingsbury.
2005. The Proposition Bank: An Annotated Corpus
of Semantic Roles, Computational Linguistics.
Pantel, Patrick...
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A SYSTEM OF LOGIC, RATIOCINATIVE AND INDUCTIVE, BEING A CONNECTED VIEW OF THE PRINCIPLES OF EVIDENCE, AND THE METHODS OF SCIENTIFIC INVESTIGATION pdf
Ngày tải lên :
06/03/2014, 13:20
... of a quality or
attribute of those things. Man is a name of many things; humanity is a name of an
attribute of those things. Old is a name of things: old age is a name of one of their
attributes. ...
improvement) can only consist in performing more systematically and accurately
man, a Greek, an Athenian, a sculptor, an old man, an honest man, a brave man. All
these are, or may be, names of Sophroniscus, ... a name which stands for
an attribute of a thing. Thus John, the sea, this table, are names of things. White, also,
is a name of a thing, or rather of things. Whiteness, again, is the name of...
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Báo cáo khoa học: "Learning Semantic Links from a Corpus of Parallel Temporal and Causal Relations" doc
Ngày tải lên :
08/03/2014, 01:20
... achieving
an F-measure of 49.0 for temporals and 52.4
for causals. Analysis of these models sug-
gests that additional data will improve perfor-
mance, and that temporal information is cru-
cial to causal ... ma-
jority class label for temporals.
CAUSAL Classify all instances as CAUSAL.
1
st
Event Use a lookup table of 1
st
words and the
labels they were assigned in the training data.
2
nd
Event As 1
st
Event, ... structure
of a text. Since existing corpora provide no
parallel temporal and causal annotations, we
annotated 1000 conjoined event pairs, achiev-
ing inter-annotator agreement of 81.2% on
temporal relations...
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Báo cáo khoa học: "A System for Semantic Analysis of Chemical Compound Names" pdf
Ngày tải lên :
08/03/2014, 01:20
... Ennis,
Janna Hastings, Martin Zbinden, Alan McNaught,
Rafael Alc
´
antara, Michael Darsow, Micka
¨
el Guedj,
and Michael Ashburner. 2008. ChEBI: a database
and ontology for chemical entities of biological
interest. ... support
humans by means of research in the area of infor-
mation retrieval, data mining and information ex-
traction. Term identification is of great importance
in these tasks. Krauthammer and Nenadic ... Each of
the variables has a domain, which is the set of pos-
sible values the variable can take. For the reasons
named above, we are working with graph variables
and graph domains. The number of...
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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
... suggested an approach
that uses role descriptors and hierarchical rela-
tions as criteria for generalizing semantic roles
in FrameNet. They created a classifier for each
frame, additionally using training ... belongs.
23
Proceedings of the 47th Annual Meeting of the ACL and the 4th IJCNLP of the AFNLP, pages 19–27,
Suntec, Singapore, 2-7 August 2009.
c
2009 ACL and AFNLP
A Comparative Study on Generalization of Semantic ... attracted much at-
tention from researchers into various NLP appli-
cations including question answering (Narayanan
and Harabagiu, 2004; Shen and Lapata, 2007;
buy.v PropBank FrameNet
Frame buy.01...
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Báo cáo khoa học: "Extracting Semantic Roles from a Model of Eventualities" pot
Ngày tải lên :
17/03/2014, 08:20
... example, the dynamic representation of
Max embarque la caisse sur le cargo
[3J/Max em-
barks the crate on the cargo boat can be analyzed
in two steps. First there is a transition from an ... sur le
cargo~the crate was embarked on the cargo boat,
and is schematized in (2). One of the argument
(cargo boat) is used as a localization while the
other argument is used as a localized ...
initial state IS where the crate is not on the cargo
boat to a final state FS where the crate is on the
cargo boat. The final state can be expressed by
the static passive,
la caisse est embarqude...
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![.EI-JEMENTARY LESSONS IN LOGIC..ELEMENTARY LESSONSIN LOGIC:DEDUCTIVE AND INDUCTIVE.WITH COPIOUS QUESTIONS AND EXAMPLES.ANDA VOCABULARY OF LOGICAL TERMS.BYw.,../STANLEY ]EVONS, M.A.PROFESSOR OF LOGIC IN OWENS COLLEGE, MANCHESTElLNEW EDI pdf](https://media.store123doc.com/images/document/14/rc/vq/medium_paXnfMlcyQ.jpg)
.EI-JEMENTARY LESSONS IN LOGIC..ELEMENTARY LESSONSIN LOGIC:DEDUCTIVE AND INDUCTIVE.WITH COPIOUS QUESTIONS AND EXAMPLES.ANDA VOCABULARY OF LOGICAL TERMS.BYw.,../STANLEY ]EVONS, M.A.PROFESSOR OF LOGIC IN OWENS COLLEGE, MANCHESTElLNEW EDI pdf
Ngày tải lên :
22/03/2014, 23:20
...
or
sparkle;
and
this
nleaning
it
fully
retains
when
we
speak
of
a brilliant diamond, a
brilliant star, &c.
By
what a subtle analogy is
it
that
we
speak
of
a brilliant position, ... meaning,
in
fact, of
father is
that
he
has
a child,
of
nlonarch
that
he
has
subjects,
and
of
shepherd
that
he
has
a flock. As ex-
amples
of
terms which
have
no
apparent ...
en-
dearing appellations,
as
when
we
speak of a
dear
or
good fellow.
We
may
still
add
the
technical meanings of
the
name
as
applied in
the
case
of
a Fellow
of
a College,...
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