an improved stabilization method for linear timedelay systems
16 an interval method for linear IVPs for ODEs nedialkok
Ngày tải lên :
12/01/2014, 22:02
... 1
An Interval Method for
Linear IVPs for ODEs
Ned Nedialkov
Department of Computing and Software
McMaster University, Canada
nedialk@mcmaster.ca
Joint work with Qiang Song
McMaster University
Improved ... parallelepiped and QR-factorization methods
may be necessary.
ã When to switch from one method to the other?
ã An eigenvalue, or stability type analysis of a combined approach
may be necessary.
15
Now, for ... of a Transformation Matrix
Parallelepiped method
H = C,
[r] = (H
−1
C)[0, 1]
n
+ H
−1
[e] = [0, 1]
n
+ C
−1
[e].
This method breaks down when C is close to singular.
QR-factorization method
C...
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Báo cáo khoa học: "An Exact A* Method for Deciphering Letter-Substitution Ciphers" doc
Ngày tải lên :
17/03/2014, 00:20
... other languages such as Hindi in which there
is no dominant encoding standard for the writing
system. In these languages, we would like to be
able to automatically retrieve and display the in-
formation ... also
want to use these documents for information re-
trieval and data mining, in which case it is impor-
tant to be able to read through them automatically,
without resorting to a human annotator. ... of many
different standards to encode text. While this is not
a problem in languages like English and Chinese,
which have a small set of well known standard en-
codings such as ASCII, Big5 and...
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Báo cáo khoa học: "An Improved Error Model for Noisy Channel Spelling Correction" ppt
Ngày tải lên :
23/03/2014, 19:20
... with
positional information and with a maximum
context window of four, and used the
language model to rescore the 5 best word
candidates returned by the error model.
Note that for the case of no language ... but rather P(ant |
ent). And anticedent can more accurately be
modeled by P(anti | ante), rather than P(i | e).
By taking a more generic approach to error
modeling, we can more accurately model ... model
gives significant performance
improvements compared to previously
proposed models.
Introduction
The noisy channel model (Shannon 1948)
has been successfully applied to a wide
range of problems,...
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Báo cáo sinh học: " Development of an improved microneutralization assay for respiratory syncytial virus by automated plaque counting using imaging analysis" pdf
Ngày tải lên :
19/06/2014, 08:20
...
for 3 days to allow for plaque formation.
Conventional staining and plaque determination for RSV
neutralization
Cells infected on transparent plates were fixed with a
50%:50% methanol:ethanol ... that the means and variability of the automatic
and manual count were very similar.
Discussion
The data presented here demonstrate agreement and
equivalence between traditional manual and automated
plaque ... and conception of the study and co-drafted the
manuscript (DPY); development of the methods and co-
drafted the manuscript (EZ); assisted in the development
of the automated plaque counting method...
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báo cáo hóa học:" Development of an improved microneutralization assay for respiratory syncytial virus by automated plaque counting using imaging analysis" pptx
Ngày tải lên :
20/06/2014, 04:20
... needed.
Results: An improved microneutralization assay for quantifying RSV neutralizing antibodies was
developed using an ImmunoSpot
đ
Series I Analyzer (Cellular Technology Ltd., Cleveland, OH) for
automated ... that the means and variability of the automatic
and manual count were very similar.
Discussion
The data presented here demonstrate agreement and
equivalence between traditional manual and automated
plaque ... the data by assay, method, and complement
treatment. The range and mean of the replicate tests are
depicted in Fig. 3. The difference in the mean of 136 rep-
licates was less than 0.05 (log 4) between...
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Báo cáo hóa học: " Research Article An Efficient Method for Proportional Differentiated Admission Control Implementation" potx
Ngày tải lên :
21/06/2014, 05:20
... get
explicit formulas for PDAC problem. The proposed formulas
deliver high-performance computing of network resources
assignment under PDAC requirements. Thus, an efficient
method for proportional ... Bertsekas and R. Gallager, Data Networks, Prentice Hall,
Englewood Cliffs, NJ, USA, 2nd edition, 1992.
[6] A. Harrel, “Sharp bounds and simple approximations for the
Erlang delay and loss formulas,” Management ... J.Koo,V.V.Shakhov,andH.Choo ,An Enhanced RED-Based
Scheme for Differentiated Loss Guarantees, vol. 4238 of Lecture
Notes in Computer Science,Springer,NewYork,NY,USA,
2006.
[9] G. Haring, R. Marie, R. Puigjaner,...
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Báo cáo hóa học: " Research Article An Extragradient Approximation Method for Equilibrium Problems and Fixed Point Problems of a Countable Family of Nonexpansive Mappings" docx
Ngày tải lên :
21/06/2014, 23:20
... mapping and let
Rabian Wangkeeree 3
Moreover, Aoyama et al. 12 introduced an iterative scheme for finding a common
fixed point of a countable family of nonexpansive mappings in Banach spaces and ... of Nonexpansive Mappings
Rabian Wangkeeree
Department of Mathematics, Faculty of Science, Naresuan University, Phitsanulok 65000, Thailand
Correspondence should be addressed to Rabian Wangkeeree, ... Rabian Wangkeeree 17
12 K. Aoyama, Y. Kimura, W. Takahashi, and M. Toyoda, “Approximation of common fixed points of a
countable family of nonexpansive mappings in a Banach space,” Nonlinear Analysis:...
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Báo cáo khoa học: "An Optimal-Time Binarization Algorithm for Linear Context-Free Rewriting Systems with Fan-Out Two" ppt
Ngày tải lên :
23/03/2014, 16:21
... f(g)
are called the rank and fan-out of p, respectively,
written r(p) and f(p). The rank and fan-out of G,
written r(G) and f(G), respectively, are the max-
imum rank and fan-out among all of ... the rank and the fan-out of g, re-
spectively, and write r(g) and f(g) to denote these
quantities.
A linear context-free rewriting system
(LCFRS) is a tuple G = (V
N
, V
T
, P, S), where
V
N
and ... loop invariant is that
X is a 2-feasible set, and that the union of all po-
sition sets in X has fan-out ≤ 2: reductions can
never change the union of all sets in X , and The-
orem 1 guarantees us...
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báo cáo hóa học: " An improved spectral homotopy analysis method for solving boundary layer problems" potx
Ngày tải lên :
21/06/2014, 02:20
... Access
An improved spectral homotopy analysis method
for solving boundary layer problems
Sandile Sydney Motsa
1
, Gerald T Marewo
1
, Precious Sibanda
2
and Stanford Shateyi
3*
* Correspondence: stanford.
shateyi@univen.ac.za
3
Department ... presents an improved spectral-homotopy analysis method (ISHAM) for
solving nonlinear differential equations. The implementation of this new technique is
shown by solving the Falkner-Skan and magnetohydrodynamic ... engineering and science
phenomena, many authors traditionally resort to numerical methods such as finite dif-
ference methods [12], Runge-Kutta methods [13], finite element methods [14] and
spectral methods...
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The phenomenon of evaporative cooling from a humid surface as an alternative method for air-conditioning
Ngày tải lên :
05/09/2013, 16:10
... reduce the size and weight of the systems introduced before, which are made of ceramic
material, another device mainly made of wet textile band has been designed, manufactured and
characterised. ... lower tank.
The advantages of this new system are: its easy manufacture; simple maintenance, limited to the periodic
cleaning of the textile material; and its low consumption. On the other hand, ... reserved.
85
4.4.2 Advantages and disadvantages
The main advantages of evaporative coolers are their low cost and high effectiveness, permitting a wide
range of applications and versatility in...
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