rnnlib a recurrent neural network library for sequence learning problems
designing and implementing a neural network library for handwriting detection, image analysis etc
Ngày tải lên :
28/04/2014, 10:10
... section explains how the training takes place, in a back ward propagation neural network. In a backward
propagation neural network, there are several layers, and each neuron in each layer is connected ... library.
3. Understanding Neural Networks
One fascinating thing about artificial neural networks is that, they are mainly inspired by the human brain. This doesn't
mean that Artificial Neural ... will be able to
Understand the basic theory behind neural networks (backward propagation neural networks in particular)
Understand how neural networks actually 'work'
Understand in more...
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Tài liệu A Backpropagation Neural Network for Computer Network Security doc
Ngày tải lên :
14/02/2014, 16:20
... example, if N=5 and
N' = 1, then these values generate a space of 1029 times
larger than that of DES.
Artificial neural networks (ANNs): A neural network
is a massively parallel-distributed ... Yen, J.C. and J.I. Guo, 2002. The design and
realization of a chaotic neural signal security
system. Pattern Recognition and Image Analysis
(Advances in Mathematical Theory and
Applications), ... work is based on Boolean algebra, the
decryption scheme here is based on a neural network
techniques that uses backpropagation learning
algorithm.
Data encryption: The data transferred...
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a comparison of neural network architectures for
Ngày tải lên :
28/04/2014, 10:10
... use of an artificial neural network architecture for
recognizing handwritten digit data. The feed-forward
neural network, which was implemented in Java, was
designed to be modular and parameterized ... for the use of neural network learning
techniques for this type of application and data set, and
insight about the appropriate design, use, and
parameterization of the network to achieve acceptable ... development of new neural network models and
theories. Today numerous neural network models and
algorithms are available including back propagation
learning, competitive learning, Kohonen learning,
Hopfield...
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a neural network model for limb trajectory formation
Ngày tải lên :
28/04/2014, 10:16
...
strategy remains basically the same in both intact and
spinal animals. This result suggests that the basic
motor programs for this particular task are generated
at the spinal cord level and ... coordinate-
transformation problem and proposed an iterative
control learning algorithm. Our research dealt with a
sensory-motor transformation based on a non-
hierarchical layered architecture ... investigations.
Acknowledgements. The authors wish to thank Michael Jordan
for his constant support and valuable suggestions, and for
making available the basic software which implements sequential...
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Tài liệu A Hybrid Neural Fuzzy System for Statistical Process Control docx
Ngày tải lên :
23/01/2014, 01:20
... work
for various applications, data transformation is necessary to standardize the raw data into the value range
that both neural network components can work with. Formulas for data transformation ... Tables 18.6 (a) and (b), to Acosta and Pignatiello’s
(1996) EWMA chart which adopts Roberts’ (1959) EWMA for mean and Wortham’s and Heinrich’s
(1972) EWMA for variance.
To obtain a fair comparison, ... shift magnitudes, has values between 0 and 1. The
network was trained by a standard backpropagation algorithm with adaptive learning rates. A V-NN
output value close to 0 means the process variation...
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Tài liệu Evolving the neural network model for forecasting air pollution time series pdf
Ngày tải lên :
17/02/2014, 22:20
... Multilayer feedfor-
ward networks are universal approximators. Neural Networks 2,
359–366.
Jain, A. , Zongker, D., 1997. Feature selection: evaluation, application
and small sample performance. ... the forecasting
point) of a forecasted pollutant, given an input vector
containing earlier air quality measurements at T+0 h
and weather observations at T+24 h (simulating a
weather forecast). ... missing values in
air quality data sets. Atmospheric Environment, accepted for
publication.
Karppinen, A. , Joffre, S., Vaajama, P., 1997. Boundary layer
parametrization for Finnish regulatory dispersion...
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Báo cáo khoa học: "Fast Semantic Extraction Using a Novel Neural Network Architecture" docx
Ngày tải lên :
17/03/2014, 04:20
... is labeled for
each particular verb as so-called frames. Addition-
ally, semantic roles can also be labeled with one of
13 ARGM adjunct labels, such as ARGM-LOC or
ARGM-TMP for additional locational ... parser, and because PropBank was built by la-
beling the nodes of a hand-annotated parse tree, per-
node accuracy is usually reported in papers such as
(Pradhan et al., 2004). Unfortunately our approach
is ... locational or temporal
information relative to some verb.
Shallow semantic parsing has immediate applica-
tions in tasks such as meta-data extraction (e.g. from
web documents) and question and answer...
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Tài liệu A neural-network-based space-vector PWM controller for a three-level voltage-fed inverter induction motor drive doc
Ngày tải lên :
22/12/2013, 08:16
... output of a single
UP
/
DOWN
counter and processed
through a logic block to generate the PWM outputs.
-
for
for
for
for
for
for
for
for
for
for
(5)
-
for
for
for
for
for
for
for
for
for
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(6)
664 ... full value in the whole undermodulation range. A
simulated DSP-based modulator generates the data which are
used to train the network by a backpropagation algorithm in
the MATLAB Neural Network ... at the input and the corresponding
pulsewidth patterns are established at the output. Therefore,
it appears logical that a feedforward backpropagation-type
ANN which has high computational capability...
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Tài liệu LoopStar® 722 A Flexible, Cost-Effective Solution for Extending the Metro Network—Further pptx
Ngày tải lên :
10/12/2013, 19:15
... multiservice
applications and expansions. Using a single platform also means less inventory to manage, while
the IP-centric architecture makes it easy to manage and provision. Incorporating the management ... protocols, interfaces and features can be added quickly and easily as they emerge via a
software download, rather than having to perform forklift upgrades
• Easily deployed at the customer premise ... locations. Typically deployed at the customer premise, the
LoopStar 722 can be used as a standalone product for single customer applications, serve as an
aggregator for leased access facilities’...
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Tài liệu Module 2: Strategies for Administering a Windows 2000 Network pptx
Ngày tải lên :
17/01/2014, 08:20
... Up Taskpads
? What Is a Taskpad?
? Creating a Taskpad
? Creating Tasks in a Taskpad
A taskpad is an administrative tool that you set up for novice administrators
and users whose primary ... Module 2: Strategies for Administering a Windows 2000 Network
Creating a Taskpad
Create and Configure a Taskpad
Create and Configure a Taskpad
Create and Configure a Taskpad
Create a customized ... console
Create a customized MMC console
Create a taskpad
Create a taskpad
Configure a task in the taskpad
Configure a task in the taskpad
Customize the taskpad view
Customize the taskpad view
Creating...
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