Báo cáo khoa học: "Text Segmentation by Language Using Minimum Description Length" ppt
Báo cáo khoa học: "Text Segmentation by Language Using Minimum Description Length" ppt
... multilingual
texts by using text segmentation methods used for
non-segmented languages. For this purpose, he used
a gold standard of multilingual texts annotated by
borders and languages. This segmentation ... confusion.
Overall, the language identification performance
seems sufficient to justify its application to our main
problem of text segmentation by language.
6.2 Text S...
Báo cáo khoa học: "Text Chunking by Combining Hand-Crafted Rules and Memory-Based Learning" pot
... method
for chunking Korean by combining the hand-crafted
rules and a machine learning method. The chunk
type of a word in question is determined by the rules,
and then verified by the machine learning ... learn chunking Korean by combining the hand-
crafted rules and a memory-based learning. Our
method is based on the rules, and the estimates on
chunks by the rules are verified by a...
Báo cáo khoa học: "Text Segmentation with LDA-Based Fisher Kernel" ppt
... experiment to study λ’s
impact on segmentation by varying it over a certain
range. Experimental results in Figure 2 show that
the reduce of error rate achieved by our algorithm
is in a range from ... distribution, and we
measure semantic similarity by the Fisher
kernel. Finally global best segmentation is
achieved by dynamic programming. Experi-
ments on Chinese data sets with the...
Báo cáo khoa học: "Text Segmentation Using Reiteration and Collocation" docx
...
comparison of troughs placed by the segmentation
algorithm to the segmentation points identified by
the test subjects for all the texts.
Discussion: The segmentation algorithm using
word repetition ... refer to the same
subject change.
The troughs placed by the segmentation algorithm
were compared to the segmentation points
identified by the test subjects. In Expe...
Báo cáo khoa học: "Text Segmentation with Multiple Surface Linguistic Cues" pptx
...
1994; Cohen, 1987), the weights for each cue tend to
be determined by intuition or trial and error. Since
determining weights by hand is a labor-intensive task
and the weights do not always to ... called the stepwise method. There-
fore we think we can obtain the weights only for the
useful by the using the multiple regression analysis
and the stepwise method.
To give the evid...
Tài liệu Báo cáo khoa học: "Question Answering by Lexical Fabric and External Resources" ppt
... solve this problem by using G
q
and
Sto increase terms found in as follow:
C
—q
—q
Given w
k
E C
q
:
•
if w
k
E G
q
, increase w
k
by a;
•
if w
k
e S
q
, increase w
k
by 13;
where 0 < ... QUALIFIER, adopts the by
now more or less standard QA system architec-
ture as shown in Figure 1. It includes modules to
perform question analysis, query formulation by
using external...
Báo cáo khoa học: "Historical Change in Language Using Monte Carlo Techniques" potx
... Linguistics, vol.9, nos.3 and 4, September and December 1966]
Historical Change in Language Using Monte Carlo Techniques*
by Sheldon Klein, Carnegie Institute of Technology, Pittsburgh, Pennsylvania, ... Newborn children
acquired the language of the community. The units of interaction con-
sisted of conversations that were produced by the grammars of speakers
and parsed by t...
Báo cáo khoa học: "Learning Multilingual Subjective Language via Cross-Lingual Projections" pptx
... to
any other language, as in these experiments we (pur-
posely) do not use any language- specific knowledge
of the target language. Given a bridge between En-
glish and the selected target language ... the dictionary, we create one using
a word -by- word approach. These translations are
then validated by enforcing that they occur at least
three times on the Web, using counts collect...
Báo cáo khoa học: "Association-based Natural Language Processing with Neural Networks" ppt
... the language can also
be improved by enhancing underlying compo-
nent technologies, such as knowledge based
systems. In particular, alternate approaches
to symbolic manipulation provided by ... theories of language,
such as Situation Theory [Barwise 83] and
Discourse Representation Theory [Kamp 84].
While these theories provide an excellent the-
oretical framework for natural...