Báo cáo khoa học: "Exploring Entity Relations for Named Entity Disambiguation" pot
Báo cáo khoa học: "Active Sample Selection for Named Entity Transliteration" pptx
... pages 53–56,
Columbus, Ohio, USA, June 2008.
c
2008 Association for Computational Linguistics
Active Sample Selection for Named Entity Transliteration
Dan Goldwasser Dan Roth
Department of Computer ... Illinois
Urbana, IL 61801
{goldwas1,danr}@uiuc.edu
Abstract
This paper introduces a new method for
identifying named -entity (NE) transliterations
within bilingual corpora. Curren...
Báo cáo khoa học: "Learning Expressive Models for Word Sense Disambiguation" pot
... customized
for this monolingual task, the ILP approach signif-
icantly outperforms the majority sense baseline and
performs as well as the state-of-the-art system re-
porting results for the same ... using one's feet” and “to direct or control”.
WSD can be useful for many applications, includ-
ing information retrieval, information extraction
and machine translation. Sense ambig...
Báo cáo khoa học: "A Sequencing Model for Situation Entity Classification" pdf
... predicates
like force generally introduce E-type SEs:
(7) I forced [John to run the race with me].
(8) * I forced [John to know French].
The feature force-PREV is extracted if a member
of the force-type ... punctuation
WT
W (see above)
POSONLY POS tag for each word
WORD/POS word/POS pair for each word
WTL
WT (see above)
FORCEPRED T if clause (or preceding clause)
contains force predicate...
Báo cáo khoa học: " Exploring Asymmetric Clustering for Statistical Language Modeling" docx
...
clusters are used for predicted and conditional
words. In particular, for clustering conditional
words, we try to minimize the perplexity of training
data for a bigram of the form P(w
i
|W
i-1
), ... clusters for
words in different positions. For the predicted word,
w
i
, we will denote the cluster of the word by PW
i
,
and we will refer to this as the predictive cluster.
....
Báo cáo khoa học: "Leveraging Structural Relations for Fluent Compressions at Multiple Compression Rates" doc
... regression,
the formula for computing the Predicted Com-
pression Rate (PCR) from the Original Sentence
Length (OSL) is as follows:
OSLPCR 004.086.0
In our work, enforcing specific compression ... compression, and other information
about the dropped words. For a more detailed
description, please refer to McDonald, 2006.
From the phrase structure trees, M06 extracts
context in...
Tài liệu Báo cáo khoa học: "Syntax-based Semi-Supervised Named Entity Tagging Behrang Mohit" ppt
... features in building a semi-
supervised named entity (NE) tagger.
Our study addresses two questions: What
types of syntactic features are suitable for
extracting potential NEs to train a classi-
fier ... 1: System's architecture
3 Named Entity Recognition
In this level, the system used a group of syntax-
based rules to recognize and extract potential
named entities from...
Tài liệu Báo cáo khoa học: "A Bootstrapping Approach to Named Entity Classification Using Successive Learners" pdf
... method for PER NE, LOC NE, and
ORG NE are 5%, 6%, and 34% respectively.
The performance for PER and LOC are above
80%, approaching the performance of supervised
learning. The reason for the ...
bootstrapping are also discussed.
1 Introduction
Named Entity (NE) tagging is a fundamental task
for natural language processing and information
extraction. An NE tagger recognizes a...
Tài liệu Báo cáo khoa học: "An Integrated Environment for Computational Linguistics Experimentation" pot
... that the LinguaStream platform
promotes the combination of purely declarative
formalisms (when GATE is mostly based on the
JAPE language and NOOJ focuses on a unique
formalism), and allows processing ... analy-
sis models and methodological concerns. Finally,
when other platforms usually enforce the use of a
dedicated document format, LinguaStream is able
to process any XML document. On the o...
Tài liệu Báo cáo khoa học: "A rich environment for experimentation unification grammars" potx
...
into discussion of the under-
lying complexity, for which we
unfortunately do not have
space here, we give an exter-
nal form of a lexical entry
for some of the senses of the
German verb traeumen. ... PATR-style
languages is their lack of
facilities for defining new
abstractions and expressing
linguistic generalisations not
foreseen (or even foreseeable)
by the language desi...
Tài liệu Báo cáo khoa học: "A COMMON FRAMEWORK FOR ANALYSIS AND GENERATION" potx
...
turned into a meaningful sentence containing the
word
run,
for instance. We can then start looking
for phrase types and for relations between phrase
types. We can perhaps be reasonably confident ... compo-
nent describing their functional structure.
For the rule for S, for instance, we add an ele-
ment describing what the SUBJECT and PRED are
for. We could say that the SU...
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