em works for pronoun anaphora resolution
Tài liệu Báo cáo khoa học: "EM Works for Pronoun Anaphora Resolution" docx
Ngày tải lên :
22/02/2014, 02:20
... 2009.
c
2009 Association for Computational Linguistics
EM Works for Pronoun Anaphora Resolution
Eugene Charniak and Micha Elsner
Brown Laboratory for Linguistic Information Processing (BLLIP)
Brown ... importantly, is the
system’s performance. Remarkably, there are very
few systems for actually doing pronoun anaphora
available on the web. By emailing the corpora-
list the other members of the list ... rank potential an-
tecedents for pronouns. However despite being
the best-performing (on pronouns) of the existing
systems, there is a remarkable lack of published
information on its innards.
BART...
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Tài liệu Báo cáo khoa học: "A Pronoun Anaphora Resolution System based on Factorial Hidden Markov Models" docx
Ngày tải lên :
20/02/2014, 04:20
... a pronoun anaphora resolu-
tion system based on FHMMs. This generative sys-
tem incrementally resolves pronoun anaphora with
an entity buffer carrying forward mention features.
The system performs ... two
reasons. F irstly, emPronouns is a publicly available
system with high accuracy in pronoun resolution.
Secondly, it is necessary for us to demonstrate our
system has strong empirical superiority ... available system emPronouns
2
. It is a
2
the available system in fact only includes the testing part.
Thus, it may be unfair to compare emPr onouns this way with
System BNEWS NPAP ER NWIRE
emPronouns...
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Tài liệu Module 5: WINS as a Solution for NetBIOS Name Resolution doc
Ngày tải lên :
24/01/2014, 10:20
... WINS as a Solution for NetBIOS Name Resolution 29
Module 5: WINS as a Solution for NetBIOS Name Resolution 17
Discussion: Evaluating WINS Functional Requirements
Remote Access Server
Windows ... servers to forward unresolved DNS queries to WINS servers for
resolution of host names that have dynamic IP addresses.
DNS resolution for resources located on other operating systems, such ... NetBIOS name service.
Emphasize that client performance issues, and the requirements for
redundancy and replication, determine the number and placement of
WINS servers.
• Emphasize that all versions...
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Tài liệu Báo cáo khoa học: "THE EFFEC TO FEST ABLISHING COHERENCE ELLIPSIS AND ANAPHORA RESOLUTION" pdf
Ngày tải lên :
20/02/2014, 21:20
... pronominal NP
resolution in this model.
4 Pronoun Resolution
There are also dichotomous views in the literature
concerning the process by which pronoun resolu-
tion is performed. Theories ... to a discourse model, we
account for ellipsis data that has gridlocked work
on the topic. Furthermore, arguments for dichoto-
mous approaches to pronoun resolution are resolv-
able within ... other
questions for future study. One such question is
how the postulated representations should be fur-
ther formalized, and how reasoning with these for-
malizations is to be performed. A second...
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Tài liệu Báo cáo khoa học: "The Effect of Pitch Accenting on Pronoun Referent Resolution" ppt
Ngày tải lên :
20/02/2014, 22:20
... pronominalization
such that no element in an utterance can be real-
ized as a pronoun unless the Cb is also realized as a
pronoun, and imposes a preference ordering for op-
erations on Cf, such ... mutual beliefs, that is,
for their propositional content. However, pronomi-
nals, with little intrinsic semantics, perform primar-
ily an attentional function. Therefore pitch accented
pronominals ... information quality and
efficient use of limited resources. Given the serial
and ephemeral nature of speech and the limits of
working memory, it is most expedient to mark as
salient the information-rich...
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Tài liệu Báo cáo khoa học: "ANAPHORA RESOLUTION: SHORT-TERM MEMORY AND FOCUSING" pptx
Ngày tải lên :
21/02/2014, 20:20
... set of i~ems in operating memory.
However, because ~he reErleval ~ime is
slow in opera~in~ memory, anaphora
resolution is more dlfflcul~ for i~ems
~ha~ are no~ in focus. The
relns~a~emen~ of ... OF ANAPHORA RESOLUTION
A few representative empirical
studies of anaphora resolution are
described below. All the experimental
par~dlgms used share the following
assumptions:
1) human memory ... available
for further computations. This paper
provides a cognitive basis for anaphora
resolution and focusing. Human memory
is divided into a short-term, an
operating, and a long-term memory....
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Báo cáo khoa học: "A Cross-Lingual ILP Solution to Zero Anaphora Resolution" potx
Ngày tải lên :
07/03/2014, 22:20
... novel one for subject prediction. We
demonstrate that treating zero anaphora resolution
as a three-way inference problem is successful for
both Italian and Japanese. We integrate the zero
anaphora ... features in intra-sentential zero-
anaphora are different from ones in inter-sentential
zero -anaphora because in the former problem syn-
tactic information between a zero pronoun and its
candidate antecedent ... detection model
The greatest difficulty in zero anaphora resolution
in comparison to, say, pronoun resolution, is zero
anaphora detection. Simply relying for this on the
parser is not enough: most...
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Báo cáo khoa học: "Syntactic Features and Word Similarity for Supervised Metonymy Resolution" pot
Ngày tải lên :
08/03/2014, 04:22
... place -for- people pattern,
a place stands for any persons/organisations associ-
ated with it, e.g., for sports teams in (2), (3), and (4),
and for the government in (7).
4
(7) a cardinal element ... (Markert and Nissim, 2002b)’s an-
notation scheme for location names and present an
annotated corpus of occurrences of country names.
2.1 Annotation Scheme for Location Names
We identify literal, metonymic,andmixed ... a place -for- event pattern, a location
name refers to an event that occurred there (e.g., us-
ing the word Vietnam for the Vietnam war). In a
place -for- product pattern a place stands for
a product...
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Báo cáo khoa học: "Importance of Pronominal Anaphora resolution in Question Answering systems" pot
Ngày tải lên :
08/03/2014, 05:20
... ”
Group B Example
Anaphora resolution:
R
a
m B
a
h
adu
Question: “What did Democrats propose for low-income
families?”
Answer: “
They
also want to provide small subsidies for
low-income families ... L1
Morphologic agreement
C-command constraints
Semantic consistency
Case of:
NumberOfElements (L1) = 1
Solution = TheFirstOne (L1)
NumberOfElements (L1) = 0
Exophora or cataphora
NumberOfElements (L1) ... THEM 7,04% 7,08% 7,82% 4,44% 6,38% 3,96% 4,87% 6,30% 3,45% 1,60%
HIM, HER,IT(SELF), THEMSELVES 1,61% 2,63% 3,54% 2,17% 3,17% 2,10% 3,25% 2,57% 1,48% 1,75%
Pronouns in Sentences
Containing 0 pronouns...
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Báo cáo khoa học: "Using Anaphora Resolution to Improve Opinion Target Identification in Movie Reviews" docx
Ngày tải lên :
17/03/2014, 00:20
... a Workshop on Opera-
tional Factors in Practical, Robust Anaphora Reso-
lution for Unrestricted Texts, pages 38–45, Madrid,
Spain, July.
Eugene Charniak and Micha Elsner. 2009. EM works
for pronoun ... opinion mining system. We
present an analysis based on two different
anaphora resolution systems. Our exper-
iments on a movie review corpus demon-
strate, that an unsupervised anaphora reso-
lution ... & demonstrative pronouns
2
true positives, false positives
tary regarding the extraction of impersonal and
demonstrative pronouns. This configuration yields
statistically significant improvements...
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Báo cáo khoa học: "Exploiting Syntactic Patterns as Clues in Zero-Anaphora Resolution" potx
Ngày tải lên :
17/03/2014, 04:20
... zero -anaphora resolu-
tion problem by decomposing it into
intra-sentential and inter-sentential zero-
anaphora resolution. For the former prob-
lem, syntactic patterns of the appearance
of zero-pronouns ... approach the zero -anaphora resolution prob-
lem by decomposing it into two subtasks: intra-
sentential and inter-sentential zero -anaphora reso-
lution. For the former problem, syntactic patterns
in ... of
zero -anaphora resolution as the combination of
two sub-problems, antecedent identification and
anaphoricity determination, which is analogous to
NP -anaphora resolution:
For each zero-pronoun...
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Báo cáo khoa học: "DECISION LISTS FOR LEXICAL AMBIGUITY RESOLUTION" pdf
Ngày tải lên :
17/03/2014, 09:20
... this
effort is remarkable, this paper will focus on a solution
to the problem which requires considerably less effort
to implement.
The scope of work in lexical ambiguity resolution is
very ... syntac-
tic problems, it shows tremendous promise for equally
impressive results in the area of semantic ambiguity res-
olution.
2Such a tool would particularly useful for typing Spanish ... of problems forms a natural class, similar
in origin and solvable by a single type of algorithm. In
each case it is necessary to disambiguate two or more
semantically distinct word-forms which...
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Báo cáo khoa học: "Discriminative Approach to Predicate-Argument Structure Analysis with Zero-Anaphora Resolution" pptx
Ngày tải lên :
23/03/2014, 17:20
... is necessary to
resolve what zero pronouns refer to by using other
information such as context.
Although predicate-argument structure analysis
and zero -anaphora resolution are closely related,
it ... one
sentence before have a chance to remain), then the
number of candidate arguments significantly de-
creased to an average of 3.2 but they covered the
62.5% of the referents of zero pronouns.
By ... preference is a
future work for our analyzer.
4 Discussions and Conclusions
We proposed a predicate-argument structure anal-
ysis that simultaneously conducts zero -anaphora
resolution. By adding noun...
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