its application to webcasting
Báo cáo khoa học: "A Method for Relating Multiple Newspaper Articles by Using Graphs, and Its Application to Webcasting" pptx
Ngày tải lên :
08/03/2014, 06:20
...
Graphs, and Its Application to Webcasting
Naohiko Uramoto and Koichi Takeda
IBM Research, Tokyo Research Laboratory
1623-14 Shimo-tsuruma, Yamato-shi, Kanagawa-ken 242 Japan
{ uramoto, takeda ... relating news-
paper articles automatically, and its application for
a Webcasting application. A set of article on a par-
I htt p://www.pointcast.com
ticular topic is ordered chronologically, ... reader to group all the messages on a particular
topic. However, it is difficult to capture the story of
the thread from its thread structure, since appropri-
ate titles are not added to the...
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Tài liệu Báo cáo khoa học: "Organizing Encyclopedic Knowledge based on the Web and its Application to Question Answering" ppt
Ngày tải lên :
20/02/2014, 18:20
... related
to technical terms collected from the Class II exami-
nation in the autumn of 1999.
The objective here is not only to evaluate the perfor-
mance of our QA system itself, but also to evaluate ... layouts to extract fragments de-
scribing the term. They also use a language model to
discard non-linguistic fragments. In addition, a clus-
tering method is used to divide descriptions into a spe-
cific ... a number of methods have been proposed
to generate word senses (for example, one based on the
vector space model (Sch¨utze, 1998)), it is still difficult
to accurately identify word senses without...
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Tài liệu Báo cáo khoa học: "AUTOMATIC SPEECH RECOGNITION AND ITS APPLICATION TO INFORMATION EXTRACTION" pdf
Ngày tải lên :
20/02/2014, 18:20
... AUTOMATIC SPEECH RECOGNITION AND ITS
APPLICATION TO INFORMATION EXTRACTION
Sadaoki Furui
Department of Computer Science
Tokyo institute of Technology
2-12-1, Ookayama, Meguro-ku, Tokyo, ... systems to impose
few restrictions on tasks and
vocabulary. To solve these problems,
it is essential to develop automatic
adaptation techniques.
Extraction and normalization of.
(adaptation to) ... trigrams, has been a very powerful tool, so
it would be very effective to extend its utility by
incorporating semantic knowledge. It would also
be useful to integrate unification grammars and...
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Báo cáo khoa học:The principle of flux minimization and its application to estimate stationary fluxes in metabolic networks docx
Ngày tải lên :
07/03/2014, 15:20
... oxidative p entose
phosphate pathway had to be reversed to maintain the
target fluxes. Then, the NADPH needed to drive the
reactions of the o xidative pathway into a backwards
direction and to form ... upper threshold restricting v
1
to v alues close to
1.51 m
M
Æh
)1
.Uptothevalueofv
1
¼ 2.98 m
M
Æh
)1
,all
strongly exergonic reactions [hexokinase (HK), phospho-
fructokinase (PFK), pyruvate kinase ... attribute
fluxes to those being most favourable from the t hermo-
dynamic viewpoint, whereas the others are disabled. This
may lead to a wrong evaluation of flux rates owing to the
presence of unknown regulatory...
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Báo cáo khoa học: "Bayesian Synchronous Tree-Substitution Grammar Induction and its Application to Sentence Compression" pdf
Ngày tải lên :
07/03/2014, 22:20
... resorting to heuris-
tics such as minimality of rules, and leading to
1
Throughout the paper we will use the word STSG to re-
fer to the tree -to- tree version of the formalism, although the
string -to- tree ... rule
c → e, and K is the total number of ways
to rewrite c, we now take into account our
DP(α
c
, P
0
(· | c)) prior in (1), which, when
truncated to a finite grammar, reduces to a
K-dimensional Dirichlet ... nodes in e
s
to nodes in e
t
or . We therefore sample in the
direction from source to target. In particular, we
visit every tree pair and each of its source nodes i,
and update its alignment...
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Báo cáo khoa học: "Generalized Encoding of Description Spaces and its Application to Typed Feature Structures" potx
Ngày tải lên :
08/03/2014, 07:20
... — we would need to look in a
table to see what value to assign it. An alternative
would be to place that value in the frames for a and
b from the beginning. But since the value itself must
be ... Typed
Feature Structures
Gerald Penn
Department of Computer Science
University of Toronto
10 King's College Rd.
Toronto M5S 3G4, Canada
Abstract
This paper presents a new formalization of
a unification- ... chain of length
from to noun. Point-
ers to arrays and logical terms can only monoton-
ically “refine” their (syntactic) type from unbound
(for logical terms, variables) to bound. Second, al-
though...
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Báo cáo khoa học: "Revision Learning and its Application to Part-of-Speech Tagging" pptx
Ngày tải lên :
17/03/2014, 08:20
... mor-
phological analyzer has to segment the sentence
into words as well as to decide the POS tag of
the words. So in this section, we describe how
to apply revision learning to Japanese morpho-
logical ... with
higher capacity to revise the errors made by
the stochastic model with lower capacity as fol-
lows: During the training phase, a ranking is
assigned to each class by the stochastic model
for ... binary label
for i := 0 to l − 1
begin
for j := 0 to k − 1
begin
if c
j
= y
i
then
Add x
i
to the training data for the class c
j
as a
negative example.
else
Add x
i
to the training data for...
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Báo cáo khoa học: "Detection of Quotations and Inserted Clauses and its Application to Dependency Structure Analysis in Spontaneous Japanese" doc
Ngày tải lên :
23/03/2014, 18:20
... Clauses and its Application
to Dependency Structure Analysis in Spontaneous Japanese
Ryoji Hamabe Kiyotaka Uchimoto
School of Informatics,
Kyoto University
Yoshida-honmachi, Sakyo-ku,
Kyoto 606-8501, ... “
挟ん
で
, hasan-de” (stick) was correctly modified to the
bunsetsu inside the quotation “
出てしまうという,
de-te-shimau -to- iu” (to go) by using the automati-
cally detected boundary of the quotation.
328
｛顔─┐ ... clauses to text for-
matting, such as text summarization.
References
Taku Kudo and Yuji Matsumoto. 2001. Chunking
with support vector machines. In Proceedings of the
NAACL.
Sadao Kurohashi and Makoto...
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Báo cáo khoa học: "A Case Analysis Method Cooperating with ATNG and Its Application to Machine Translation" pot
Ngày tải lên :
31/03/2014, 17:20
... Display
(from EngLish to Japanese)
158
A Case Analysis Method Cooperating with ATNG
and Its Application to Machine Translation
Hitoshi
IIDA,
Kentaro
OGURA and Hirosato NOMURA
Musashino ... analysis, its end word is separated
from the remainder of the input by some heuristics,
(a) The top word in the remainder is a personal
pronoun.
(b) Its end word has a plural form.
(c) Its top ... sentence analysis is begun from left to right.
Thus, after a verb has been seen, it makes progress to
analyze a CLAUSE by referring to the case frame
corresponding to the verb, as each slot in the...
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distillation theory and its application to optimal design of separation units
Ngày tải lên :
01/04/2014, 11:27
... designer has to determine the set of the splits.
For mixtures of any number of components, it is the easiest to determine two
splits: the direct and the indirect one. To do that, it is enough to calculate ... the mixtureacetone(1)-benzene(2)-chloroform(3)-toluene(4) of the
composition (0.25; 0.30; 0.20; 0.25) can be separated into three columns without
recycles into acetone, benzene, toluene, and the ... 1984).
It is natural that the temperature in this process increases not from top to
bottom as in distillation, but from bottom to top.
In thecase of theextractive distillation (Fig. 2.14),when increasing...
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báo cáo hóa học:" Research Article Pitch- and Formant-Based Order Adaptation of the Fractional Fourier Transform and Its Application to Speech Recognition" pptx
Ngày tải lên :
21/06/2014, 20:20
... with four tones:
the flat tone (tone 1), the rising tone (tone 2), the falling
and rising tone (tone 3), and the falling tone (tone 4).
Each tone of each vowel from a female voice is recorded
five ... acoustic
signal processing this effect is called auditory attention [4].
Recently, a number of works related to AM-FM modeling
of speech as well as its applications to speech analysis and
recognition recently ... In Mandarin, there are four
basic lexical tones and a neutral tone. The number of tonal
syllables is about 1,300, and it is reduced to about 410
when tone discriminations are discarded [39]. Fundamental
frequency...
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Báo cáo hóa học: " Research Article A Minimax Mutual Information Scheme for Supervised Feature Extraction and Its Application to EEG-Based Brain-Computer Interfacing" pot
Ngày tải lên :
21/06/2014, 22:20
... blinks occur. This scheme
is rigid and does not lend itself to adaptation. Moreover, a
great number of data is lost. To overcome these problems
and to shorten the experimental session, we have already
developed ... or right) was displayed as a cue stimulus. The subject
was asked to use imagination as described above to move the
feedback bar into the direction of the cue.
3.3. Multiple classifiers
Multiple ... extra-
cted feature vectors. The Multiple Classifier sareusedif
different sensors are available to give information on one
object. Each of the classifiers works independently on its
own domain. The...
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