Báo cáo khoa học: "An Integrated Multi-document Summarization Approach based on Word Hierarchical Representation" pot
Báo cáo khoa học: "An Integrated Multi-document Summarization Approach based on Word Hierarchical Representation" pot
... 2009 Conference Short Papers, pages 113–116,
Suntec, Singapore, 4 August 2009.
c
2009 ACL and AFNLP
An Integrated Multi-document Summarization Approach based on
Word Hierarchical Representation ...
Center”.
3 Summarization based on Word
Hierarchical Representation
3.1 Word Significance Estimation
In order to include the most significant concepts
into the su...
Tài liệu Báo cáo khoa học: "AN INTEGRATED HEURISTIC SCHEME FOR PARTIAL PARSE EVALUATION" docx
... handling com-
mon word substitutions when the parser's input string
is the output of a speech recognition system. When
the input contains a pre-determined commonly substi-
tuted word, the ...
Evaluation Features
So far, we have experimented with the following set of
evaluation features:
1. The number and position of skipped words
2. The number of substituted words
3. The fra...
Tài liệu Báo cáo khoa học: "An Integrated Environment for Computational Linguistics Experimentation" pot
... constraint -based approach of formal
description and computation of discourse
structure. It considers both textual segments
and discourse relations, and relies on expres-
sion and satisfaction ... rely on a spe-
cific operational model. These analysis models
allow constraints to be expressed, on surface form
as well as on annotations produced by the prece-
dent analysers. All annota...
Báo cáo khoa học: "An Integrated Architecture for Shallow and Deep Processing" doc
... the deep components can
back off to all readings. NE recognition is based on
simple pattern matching techniques. Proper names
(organizations, persons, locations), temporal expres-
sions and quantities ... (Cunningham et al., 1997), the XML markup
contains additive information, while the multi-level
chart contains positional and abstraction -based in-
formation, e.g., feature structures r...
Báo cáo khoa học: "An Integrated Term-Based Corpus Query System" pptx
... recognition also incorporates the
mapping of acronyms to their expanded forms.
Our method for acronym acquisition is based on
246
both morphological and syntactic features of
acronym definitions (see ... 2002)
for details). We rely on syntactic patterns that
are predominantly used to introduce acronyms in
scientific papers in order to locate potential
acronym definitions. Once a word...
Báo cáo khoa học: "An Integrated Architecture for Generating Parenthetical Constructions" pptx
... CIRCUMSTANCE,
PURPOSE, CONDITION, ANTITHESIS,or CONCES-
SION relations. 26.6% of parentheticals in the cor-
pus belong to this group.
Because of the decision taken in the PDTB to only
annotate clausal ... the
CONCESSION relation. The trees in boxes i. and
ii. correspond to regular uses of CONCESSION while
the trees in iii. and iv. correspond to its parenthet-
ical occurrences. Using these tre...
Báo cáo khoa học: "An Integrated Platform for Computer-Aided Terminology" pdf
...
multi -word terms, while tools for automatic the-
saurus construction yield clusters of single -word
terms.
On the one hand, term extractors focus on
multi -word terms for ontological motivations: ... relation As in the preceding case,
there is a non-synonymous semantic relation
between the two terms. One of them denotes
a concept richer than the other one because it
carries an...
Báo cáo khoa học: "An Interface for Rapid Natural Language Processing Development in UIMA" potx
... annotations or all annotations contained
within the span of another annotation.
getContainingAnnotations( Annotation a1 )
getNextClosest( Annotation a1 )
getPreviousClosest( Annotation a1 ... pattern. The Annotation Librarian pattern
matching functionality allows the inclusion of an-
notations, which provides an added level of power
beyond regular expressions on text data only.
4 R...
Báo cáo khoa học: "An Iterative Implicit Feedback Approach to Personalized Search" doc
... performance.
Efficiency of PAIR
The iteration statistic in evaluation indicates that
the average iteration times of our approach is 22
before convergence on condition that we set the
threshold
θ
...
approach can implement result re-ranking
and query expansion simultaneously and
collaboratively. Based on this approach,
we develop a client-side personalized web
search agen...
Báo cáo khoa học: "An Interactive Domain Independent Approach to Robust Dialogue Interpretation" pot
... interaction. With three questions,
the system achieves a 37% reduction in error rate
over partial parsing alone.
4.2 Discourse Based
Interaction
In a final evaluation, the quality of questions based ... augments temporal expressions from
context. Based on this information, it computes
the constraints on the speaker's schedule expressed
by each sentence. Each constraint...