<2010>
A. Hirano and K. Nakayama, "Implementation of large-scale fir adaptive
filters on nVIDIA GeForce graphics processing unit," Proc. IEEE,
ISPACS2010, Chenghu, China, pp.269-272, Dec. 2010. pdf
K. Nakayama, H. Horita and A. Hirano, "A BCI system based on
orthogonalized EEG data and multiple multilayer neural networks in
parallel form," Proc. ICANN2010,
International Conference on Artificial Neural Networks, Thessaloniki,
Greece, pp.205-210, Sept. 2010. pdf
<2009>@
K. Nakayama, S. Higashi and A. Hirano, "A noise estimation method
based on improved VAD used in noise spectral suppression under highly
non-stationary noise environments," 17th European Signal Processing
Conference (EUSIPCO 2009), Glasgow, Scotland, pp.2494-2498, Aug. 2009. pdf
A. Sugiyama, Y. Mizuno, L. Kazdaghli, A. Hirano and K. Nakayama,"A
stereo echo canceller with simultaneous 2-channel input slides for fast
convergence and good sound localization," 17th European Signal
Processing Conference (EUSIPCO 2009), Glasgow, Scotland, pp.1992-1996,
Aug. 2009. pdf
K. Nakayama, S. Higashi and A. Hirano, "A noise spectral estimation
method based on VAD and recursive averaging using new adaptive
parameters for non-stationary noise environments," Proc. IEEE
ISPACS2008, Bangkok, Thailand, pp.184-187, Feb. 2009. pdf
A. Hirano and K. Nakayama, "Computationally efficient implementation
of sparse-tap FIR adaptive filters with tap-position control on intel
IA-32 processors," Proc. IEEE ISPACS2008, Bangkok, Thailand,
pp.292-295, Feb. 2009. pdf.
K. Nakayama, Y. Kaneda, A. Hirano and Y. Haruta, "A BCI using
MEGvision and multilayer neural network - channel optimization and main
lobe contribution analysis-," Proc. IEEE ISPACS2008,
Bangkok, Thailand, pp.316-319, Feb. 2009. pdf
<2008>
Rebolledo Mendez J.D and K. Nakayama, "Proposal of an innovative
interface for a tangible communication between PCs and visually impared
people by using air propelled new technique of wind elements(wixel),"
Proc. IEEE,
TENCON2008, Hyderabad, India, pp1-5, Nov.2008. pdf pdf_m
Rebolledo Mendez J.D and K. Nakayama, "Adaptive self-feeding
natural language generator engine," Proc. 8th International Conference,
IVA 2008. Tokyo, Japan, pp.533-534, Sept. 2008. pdf pdf_m
K. Nakayama, H. Horita and A. Hirano, "Neural network based
BCI by using orthogonal components of multi-channel brain waves and
generalization," Proc. ICANN2008,
International Conference on Artificial Neural Networks, Prague, Czech
Republic, pp.879-888, Sept. 2008. pdf
K. Nakayama, A. Horita and A. Hirano,"Effects of propagation delays
and sampling rate on feed-back BSS and comparative studies with
feed-forward BSS," Proc. EUSIPCO2008, 16th European Signal Processing
Conference, Lausanne, Switzerland, CD-ROM, 5 pages, Sept. 2008. pdf
<2007>
K. Nakayama, H. Suzuki and A. Hirano, "Improved methods for
noise
spectral estimation and adaptive spectral gain control in noise
spectral suppressor," Proc. IEEE,
ISPACS2007, Xiamen, China, pp.97-100, Dec. 2007. pdf
K. Nakayama, Y. Kaneda and A. Hirano, "A brain computer interface
based on
FFT and multilayer neural network -feature extraction and
generalization-," Proc. IEEE, ISPACS2007, Xiamen, China,
pp.101-104, Dec. 2007. pdf
A. Horita, K. Nakayama and A. Hirano, "A distortion free
learning algorithm for multi-channel convolutive blind source
separation," Proc. EUSIPCO2007, 15th European Signal Processing
Conference, Poznan, Poland, pp.394-398, Sept. 2007. pdf_m pdf
K. Nakayama, H. Katou and A. Hirano, "A feedback approach to over
complete BSS and its learning algorithm," Proc. EUSIPCO2007, 15th
European
Signal Processing Conference, Poznan, Poland, pp.399-403, Sept. 2007. pdf_m pdf
A. Horita, K. Nakayama and A. Hirano, "Analysis and comparative study
of
source separation performances in feed-forward and feed-back BSSs
based on propagation delays in convolutive mixture," Proc. ICANN2007,
International Conference on Artificial Neural Networks, Porto,
Portugal, pp.169-179, Sept. 2007. pdf_m
pdf
<2006>
K. Nakayama and K. Inagaki, "A brain computer interface
based on neural network with efficient pre-processing," Proc. IEEE,
ISPACS2006, Yonago, Japan, pp.673-676, Dec. 2006. pdf_m pdf
K. Nakayama, H. Katou and A. Hirano, "A feedback approach and its
learning algorithm for over complete blind source separation,"
Proc. IEEE, ISPACS2006, Yonago, Japan, pp.459-462, Dec. 2006. pdf_m pdf
A. Horita, K. Nakayama,
A. Hirano and Y.Dejima, "A learning
algorithm with distortion free constraint and comparative study for
feedforward and feedback BSS," Proc. EUSIPCO2006, Florence, Italy,
Sept. 2006. pdf
B. Jansen and K. Nakayama, "An adaptive penalty-based
learning extension for backpropagation and its variants,"
IEEE&INNS, Proc. IJCNN2006, Vancouver, pp.6427-6432, July
2006. pdf_m pdf
A. Horita, K. Nakayama, A. Hirano and Y.Dejima, "A distortion free
learning algorithm for feedforward BSS and its comparative study with
feedback BSS,"
IEEE&INNS, Proc. IJCNN2006, Vancouver, pp.7642-7649, July 2006. pdf_m pdf
<2005>
K. Nakayama, A. Hirano and H. Kashimoto, "A synchronized
learning
algorithm for nonlinear part in a lattice predictor based adaptive
volterra filter," Proc. EUSIPCO2005, Antalya, Sept. 2005. pdf_m pdf
B. Jansen and K. Nakayama, "Neural networks following a
binary approach applied to the integer prime-factorization problem,"
IEEE&INNS, Proc.
IJCNN2005, Montreal, pp.2577-2582, July-Aug. 2005. pdf
A. Horita, K. Nakayama, A. Hirano and
Y.Dejima, "Analysis of
signal separation and signal distortion in feedforward and feedback
blind source separation based on source spectra," IEEE&INNS, Proc.
IJCNN2005, Montreal, pp.1257-1262, July-Aug.. 2005. pdf_m pdf
<2004>
A. Sugiyama, A. Hirano and K. Nakayama, "Acoustic echo
cancellation
for
conference systems," EUSIPCO2004, Vienna, pp.17-20, Sept. 2004. pdf
K. Nakayama, A. Hirano and H. Kashimoto, "A lattice predictor based
adaptive Volterra filter and a synchronized learning algorithm,"
EUSIPCO2004, Vienna, pp.1585-1588, Sept. 2004. pdf
K. Nakayama, A. Hirano and Y. Dejima, "Analysis of signal separation
and
distortion
analysis in feedforward blind source separation for convolutive
mixture," IEEE Proc. The 47th International Midwest Symposium on
Circuits and Systems
(MWSCAS2004), Hiroshima, Japan, pp.III_207-III_210, Sept. 2004. pdf
K. Nakayama, A. Hirano and H. Kashimoto, "A lattice predictor based
adaptive Volterra filter and its convergence property analysis," IEEE
Proc. The 47th International Midwest Symposium on Circuits and Systems
(MWSCAS2004), Hiroshima, Japan, pp.II_37-II_40, Sept. 2004. pdf
K. Nakayama, A. Hirano and T. Nishiwaki, "Effects of number of sensors
in
a BSS cascading group separation and linearization applied to nonlinear
mixture," Proc. IFAC Workshop on Adaptation and Learning Control and
Signal Precessing, Yokohama, Japan, pp.529-533, Aug. 2004. pdf
A. Horita, K. Nakayama and A. Hirano, "A blind source separation with
exponentially
weighted stepsize and its covergence analysis in convolutive mixtures
with
reverberations," Proc. IFAC Workshop on Adaptation and Learning Control
and
Signal Precessing, Yokohama, Japan, pp.523-528, Aug. 2004. pdf
K. Nakayama, A. Hirano and H. Kashimoto, "A lattice predictor based
adaptive Volterra filter and its convergence analysis," Proc. IFAC
Workshop on Adaptation and Learning Control and Signal Precessing,
Yokohama, Japan, pp.415-420, Aug.
2004. pdf
K. Nakayama, A. Hirano and K. Fukumura, "On generalization of
multilayer
neural
network applied to predicting protein secondary structure,"
IEEE&INNS,
Proc. IJCNN2004, Bydapest, pp.1209-1213, July 2004. pdf
T. Nishiwaki, K. Nakayama and A. Hirano, "A blind source separation
cascading separation and linearization for low-order nonlinear
mixtures," IEEE Proc. ICASSP2004, Montreal, pp.V_569-V_572, May 2004. pdf
A. Hirano, K. Nakayama, D. Someda and M.Tanaka, "Stereophonic
acoustic
echo
canceller without pre-processing," IEEE Proc. ICASSP2004, Montreal,
pp.IV_145-IV_148,
May 2004. pdf
<2003>
K. Nakayama, A. Hirano and H. Sakaguchi, "A virtual
bandpass filter
in sub-band adaptive filters and convergence analysis," Proc. 2003 IEEE
International Symposium on Intellogent Signal Processing and
Communication Systems (ISPACS2003), Awajishima, Japan, pp.375-378, Dec.
2003. pdf
A. Hirano, K. Nakayama and S. Ushimaru, "Double-talk resistant
acoustic echo canceller with double filters," Proc. 2003 IEEE
International Symposium on Intellogent Signal Processing and
Communication Systems (ISPACS2003),
Awajishima, Japan, pp.367-370, Dec. 2003. pdf
A. Hirano, K. Nakayama and S. Arai, "Crosstalk-resistant
three-channel
noise canceller," Proc. 2003 International Workshop on Acoustic Echo
and Nose
Control (IWAENC2003), Kyoto, Japan, pp.143-146, Sep. 2003. pdf
A. Hirano, K. Nakayama and K. Takebe, "Stereophonic acoustic echo
canceller with pre-processing - Second-order pre-processing filter and
its convergence -," Proc. 2003 International Workshop on Acoustic Echo
and Nose Control
(IWAENC2003), Kyoto, Japan, pp.63-66, Sep. 2003. pdf
K. Nakayama, A. Hirano and A. Horita, "A learning algorithm with
adaptive
exponential stepsize for blind source separation of convolutive
mixtures with
reverberations," IEEE&INNS Proc. IJCNN'03, Portland, Oregon, July
2003.
pdf_m
K. Nakayama, A. Hirano and T. Nishiwaki, "A cascade form blind source
separation connecting source separation and linearization for nonlinear
mixtures," IEEE&INNS Proc. IJCNN'03, Portland, Oregon, July 2003. pdf_m
N. Tokui, K. Nakayama and A. Hirano, "Block implementation of a
synchronized learning algorithm in adaptive lattice filters," IEEE
Proc. International Conference on Acoustics, Speech, and Signal
Processing ( ICASSP'2003), Hong Kong, pp.VI-349-VI-352, April 2003. pdf
K. Nakayama, A. Hirano and T. Sakai, "An adaptive nonlinear function
controlled by estimated output pdf for blind source separation," Proc.
4th International Symposium on Independent Component Analysis and Blind
Source Separation
(ICA2003), Nara, Japan, pp.427-432, April 2003. pdf
<2002>
P. Ritthipravat and K. Nakayama, "Obstacle avoidance by using modified
Hopfield neural network," Proc. The International Conference on
Artificial Intelligence IC-AI'02, pp.161-167, June 2002. pdf pdf_m
K. Nakayama, A. Hirano and S. Katoh, T.Yamamoto, K.Nakanishi,
M.Sawada, "Cutting error prediction by multilayer neural networks for
machine
tools
with thermal expansion and compression," IEEE&INNS, Proc.
IJCNN'2002,
Honolulu, Hawai, pp.1373-1378, May 2002. pdf
K. Nakayama, A. Hirano and A. Horita, "A learning algorithm for
convolutive blind source separation with transmission delay
constraint," IEEE&INNS, Proc. IJCNN'2002, Honolulu, Hawai,
pp.1287-1292, May 2002. pdf
K. Nakayama, A. Hirano and T. Sakai, "An adaptive nonlinear function
controlled by kurtosis for blind source separation," IEEE&INNS,
Proc. IJCNN'2002, Honolulu, Hawai, pp.1234-1239, May 2002. pdf
<2001>
K. Hara, Y. Amakata, R. Nukaga and K. Nakayama, "A learning
method by
stochastic connection weight update," IEEE&INNS, Proc. IJCNN'2001,
Washington
DC, pp.2036-2041, July, 2001. pdf
K. Nakayama, A. Hirano and M. Fusakawa, "A selective learning
algorithm
for nonlinear synapses in multilayer neural networks,"
IEEE&INNS, Proc. IJCNN'2001, Washington DC, pp.1704-1709, July,
2001. pdf
K. Nakayama, A. Hirano and M. Kourin, "A structure trainable neural
network with embedded gate units: Multi-dimensional input/output and
its learning algorithm," IEEE&INNS, Proc. IJCNN'2001, Washington
DC, pp.1681-1686, July, 2001. pdf
M. Tonomura and K. Nakayama, "A hybrid learning algorithm for
multilayer
perceptrons to improve generalization under sparse training data
conditions," IEEE&INNS, Proc. IJCNN'2001, Washington DC,
pp.967-972, July, 2001. pdf
K. Nakayama, A. Hirano and T. Sakai, "A pair-channel learning
algorithm
with constraints for multi-channel blind separation," IEEE&INNS,
Proc. IJCNN'2001, Washington DC, July, 2001. pdf_m
N. Tokui, K. Nakayama and A. Hirano, "A synchronized learning
algorithm
for reflection coefficients and tap weights in a joint lattice
predictor
and
transversal filter," IEEE Proc. ICASSP'2001, Salt Lake City,
pp.1472-1475, May, 2001. pdf
<2000>
K. Nakayama, A. Hirano and A. Kanbe, "A Structure Trainable Neural
Network
with Embedded Gating Units and Its Learning Algorithm," IEEE&INNS,
Proc. IJCNN'2000, Como, Italy, pp.III-253-258, July, 2000. pdf
K. Nakayama, A. Hirano and M. Nitta, "A Constraint Learning Algorithm
for
Blind Source Separation," IEEE&INNS, Proc. IJCNN'2000, Como, Italy,
pp.III-327-332., July, 2000. pdf
K. Hara and K. Nakayama, "A Training Method with Small Computation for
Classification," IEEE&INNS, Proc. IJCNN'2000, Como, Italy,
pp.III-543-548,
July, 2000. pdf
Y. Wang, Y. Terada, M. Matsui, K. Iida and K. Nakayama, "Development
of
high
quality acoustic subband echo canceller using dual-filter structure and
fast recursive least squares algorithm," IEEE Proc. ICASSP'2000,
Istanbul,
Turkey, pp.VI-3674-3677, June, 2000. pdf_m
pdf
<1999>
K. Nakayama, A. Hirano and I. Ido, "A Multilayer Neural
Network with
Nonlinear Inputs and Trainable Activation Functions: Structure and
Simultaneous Learning Algorithm," IEEE&INNS Proc. IJCNN'99,
Washington,DC, pp.1657-1661,
July, 1999. pdf
K. Keeni, K. Nakayama and H. Shimodaira, "Estimation of initial
weights
and hidden units for fast learning of multi-layer neural networks for
pattern classification," IEEE&INNS Proc. IJCNN'99, Washington,DC,
pp.1652-1656, July, 1999. pdf
A. A. M. Khalaf and K. Nakayama, "A learning algorithm for a hybrid
nonlinear predictor applied to noisy nonlinear time series,"
IEEE&INNS Proc. IJCNN'99, Washington,DC, pp.1590-1593, July
1999. pdf
ΏδΌχCRͺρCgΤΪ`Sliding DCT-LMSΜϋ©Α«ΜόP@Ch@ζPQρ
ρHΖVXeyδς[NVbvCpp.307-312, 1999-4. pdf
pdf_m
΄κVCRͺρCg½NXf[^ͺήΜ½ίΜf[^IπΖwKΜΑ¬@Ch@ζPQρ
ρHΖVXeyδς[NVbvCpp.301-306, 1999-4. pdf
K. Nakayama, A. Hirano, H. Sakaguchi, "A Polyphase and FFT Realization
of
Modulation Sub-band Adaptive Filter with Minimum Sampling Rate," IEEE
Proc. ICASSP'99, Phoenix, Arizona, pp.1485-1488, March, 1999. pdf
A. Hirano, K. Nakayama, K. Watanabe, "Convergence Analysis of
Stereophonic Echo Canceller with Pre-Processing - Relation between
Pre-Processing and Convergence -," IEEE Proc. ICASSP'99, Phoenix,
Arizona, pp.861-864, March, 1999. pdf
<1998>
K. Keeni, K. Nakayama and H. Shimodaira, "Automatic
generation of
initial
weights and target outputs of multilayer neural networks and its
application to pattern classification," Proc. The 5th Int. Conf. on
Neural Information Processing (ICONIP'98), Kitakyushu, Japan,
pp.1622-1625, Oct. 1998. pdf
K. Ikeda, S. Miyoshi, and K. Nakayama, "Block-size optimization of
block
orthogonal projection algorithm for linear dichotomies," Proc. Int.
Conf. on Neural Information Processing (ICONIP'98), Kitakyushu, Japan,
pp.1215-1218, Oct. 1998. pdf
K. Ikeda, S. Miyoshi, and K. Nakayama, "Convergence analysis of block
orthogonal projection algorithm for linear dichotomies," Proc. Int.
Symp. on Nonlinear Theory and its Applications (NOLTA'98), Le Regent,
Crans-Montana, Switzerland, Sep. 1998. (to be presented) pdf
K. Keeni, H. Simodaira and K. Nakayama, "Automatic generation of
initial
weights and estimation of hidden units for pattern classification using
neural networks," Proc. 14th Int. Conf. on Pattern Recognition
(ICPR'98),
Queensland, Australia, Aug. 1998.(to be presented)
Y. Wang, K. Ikeda and K. Nakayama, "A numerically stable fast newton
type
adaptive filter based on order update fast least squares algorithm,"
IEEE Proc. of ICASSP'98, Seattle, pp1713-1716, May, 1998. pdf_m pdf
S. Miyoshi, K. Ikeda and K. Nakayama, "Convergence properties of
symmetric
learning algorithm for pattern classification," IEEE&INNS Proc. of
IJCNN'98, Anchorage, pp.2340-2345, May 1998. pdf
K. Nakayama and M. Ohsugi, "A simultaneous learning method for both
activation functions and connection weights of multilayer neural
networks," IEEE&INNS Proc. of IJCNN'98, Anchorage, pp.2253-2257,
May 1998. pdf
K. Hara and K. Nakayama, "A training data selection in on-line
training
for multilayer neural networks," IEEE&INNS Proc. of IJCNN'98,
Anchorage, pp.227-2252, May 1998. pdf
A. A. M.Khalaf and K. Nakayama, "Time series prediction using a hybrid
model of neural network and FIR filter," IEEE&INNS Proc. of
IJCNN'98, Anchorage, pp.1975-1980, May 1998. pdf
Y. Tomikawa and K. Nakayama, "Approximating many valued mappings
using
a
recurrent neural network," IEEE&INNS Proc. of IJCNN'98, Anchorage,
pp.1494-1497, May 1998. pdf
<1997>
K. Ikeda, S. Miyoshi and K. Nakayama, "Conditions for
convergence of
the
normalized LMS algorithm in neural learning," Proc. Int. Symp. on
Nonlinear Theory and its Applications (NOLTA'97), Honolulu, USA,
pp.743-746, Nov. 1997. pdf
Ashraf A. M. Khalaf and K. Nakayama, "A neural-FIR predictor: Minimum
size estimation based on nonlinearity analysis of input sequence,"
Proc.
ICANN'97, Lausanne, pp.1047-1052, Oct. 1997. pdf
Y. Wang, K. Ikeda and K. Nakayama, "Stabilizing fast Newton filters by
using order-update fast least squares algorithm," Proc. 8th ICSPAT, San
Diego, pp.123-127, Sept. 1997. pdf
Y. Wang, K. Ikeda and K. Nakayama, "Computational complexity reduction
of
predictor based least squares algorithm and its numerical property,"
Proc. ICICS, Singapore, pp.1203-1207, Sept. 1997.pdf
K. Keeni, H. Simodaira and K. Nakayama, "On distributed representation
of
output layer for recognizing Japanese Kana characters using neural
networks," IEEE Proc. Int. Conf. on Document Analysis and Recognition,
Ulm, Germany, pp.600-603, August 1997. pdf
K. Ikeda, Y. Wang, and K. Nakayama, "Numerical robustness of
predictor-based least squares algorithm," Proc. Int'l Tech. Conf.
Circuits/Systems, Computers and Communications (ITC-CSCC), Okinawa,
pp.311-314, July 1997. pdf
S. Miyoshi and K. Nakayama, "A geometric learning algorithm for
elementary perceptron and its convergence analysis," Proc. IEEE
ICNN'97, Houston, pp.1913-1918, June, 1997. pdf
Q. Xu and K. Nakayama, "Avoiding weight-illgrowth: Cascade correlation
algorithm with local regularization," Proc. IEEE ICNN'97', Houston,
pp.1954-1959, June 1997. pdf
K. Ikeda, A. Suzuki and K. Nakayama, "The effects of quantization on
the
backpropagation learning," IEEE ICNN'97', Houston, pp.1896-1900,
June 1997.pdf
Ashraf A. M. Khalaf and K. Nakayama, "A hybrid neural predictor and
its
convergence analysis," The 10th Karuizawa Workshop on Circuits and
Systems, pp.357-362, April 1997. pdf
Qun Xu and K. Nakayama, "Avoiding weight-illgrowth: Cascade
correlation
algorithm with local regularization," The 10th Karuizawa Workshop on
Circuits and Systems, pp.345-350, April 1997.pdf
K. Hara and K. Nakayama, "Training data pruning for generalization by
multilayer neural networks," The 10th Karuizawa Workshop on Circuits
and
Systems, pp.339-344, April 1997. pdf
<1996>
Z. Ma, T. Ikeda and K. Nakayama, "Convergence and residual error of
multi-point active noise controller," Proc. IEEE ISPACS'96,
pp.1063-1067, Nov. 1996. pdf_m
pdf
Y. Wang and K. Nakayama, "Stability analysis of predictor based least
squares algorithm and finite precision arithmetic error effects," Proc.
TENCON'96, pp.608-613, Nov. 1996. pdf
K. Hara and K. Nakayama, "Selection of minimum training data for
generalization and on-line training by multilayer neural networks,"
Proc. IEEE ICNN'96, Washington, DC, pp.436-441, June 1996. pdf
K. Ohnishi and K. Nakayama, "A neural demodulator for quadrature
amplitude modulation signals," Proc. IEEE ICNN'96, Washington, DC,
pp.1933-1937, June 1996. pdf
S. Miyoshi and K. Nakayama, "Probabilistic memory capacity of
recurrent
neural networks," Proc. IEEE ICNN'96, Washington, DC, pp.1291-1296,
June 1996.pdf
H. Kobori, K. Ikeda and K. Nakayama, "A model of dynamic associative
memory," Proc. IEEE ICNN'96, Washington, DC, pp.804-809, June 1996. pdf
H. Wang, Z. Ma and K. Nakayama, "Effectiveness of penalty function in
solving the subset sum problem," IEEE Proc. ICEC'96, Nagoya,
pp.422-425, May 1996. pdf
<1995>@
K. Hara and K. Nakayama, "Signal classification based on
frequency
analysis using multilayer neural network with limited data and
computation," Proc. IEEE ICNN'95 Perth, pp.600-605, Nov. 1995. pdf_m@pdf
K. Minamimoto, K. Ikeda and K. Nakayama, "Topology analysis of
data
space
using self-organizing feature map," Proc. IEEE ICNN'95 Perth,
pp.789-794, Nov.
1995. pdf_m@pdf
Y.Tomikawa and K.Nakayama, "Convergence analysis of recurrent neural
network with self-loops based on eigenvalues of a connection matrix,"
Proc.
IEEE ICNN'95 Perth, pp.2642-2647, Nov. 1995. pdf
S. Miyoshi and K. Nakayama, "A recurrent neural network with serial
delay
elements for memorizing limit cycles," Proc. IEEE ICNN'95 Perth,
pp.1955-1960, Nov. 1995. pdf_m
pdf
Z. Ma, J. Shen, A. Huq and K. Nakayama, "Automatic optimum order
assignment in IIR adaptive filters," Proc. The Sixth Int. Conf. on
Signal Proc. Appl. & Tech., 629-633, Oct. 1995. pdf
<1994>
Y. Atse, K. Nakayama and Z. Ma, "Performance of single and
multi-reference
NLMS noise cancellater based on correlation between signal and noise,"
Proc. Int. Conf. on Modeling, Simulation and Identification, Wakayama,
pp.175-178, Sept. 1994. pdf
Y. Tomikawa and K. Nakayama, "A recurrent neural network having
auxiliary
and constraint neurons applied to traveling salesman problem," Proc.
Int. Conf. on Modeling, Simulation and Identification, Wakayama, pp.-,
Sept. 1994. pdf_m
Z. Ma and K. Nakayama, "A tap assignment method using MSE and Tail
taps
for sub-band adaptive filters," Proc. 37th Midwest Symposium on
Circuits and Systems, pp.911-916, Aug. 1994. pdf
A. Huq, K. Nakayama and Z. Ma, "Optimum order assignment on numerator
and
denominator for IIR adaptive filters and an approach toward automation
of assignment process," Proc. JTC-CSCC'94, Kongju, Korea, pp.797-802,
July
1994. pdf
K. Nakayama and T. Kato, "A weighted competitive learning method
extracting skeleton pattern from Japanese Kanji characters," Proc. IEEE
ICNN'94 Florida, pp.4237-4242, June 1994. pdf
K. Nakayama and Y. Kimura, "Optimization of activation functions in
multilayer neural network applied to pattern classification," Proc.
IEEE ICNN'94 Florida, pp.431-436, June 1994. pdf
K. Nakayama and K. Imai, "A neural demodulator for amplitude shift
keying signals," Proc. IEEE ICNN'94 Florida, pp.3909-3914, June 1994. pdf
K. Nakayama and K. Nishimura, "A delta rule algorithm using double
hysteresis thresholds for recurrent associative memory," Proc. IEEE
ICNN'94 Florida, pp.1163-1168, June 1994. pdf
K. Hara and K. Nakayama, "Comparison of activation functions in
multilayer neural network for pattern classification," Proc. IEEE
ICNN'94 Florida, pp.2997-3002, June 1994. pdf
K. Hara and K. Nakayama, "Effects of activation functions in
multilayer
neural network for noisy pattern classification," Proc. INNS
WCNN'94, San Diego, pp.III-767`III-772, June 1994. pdf
K. Nakayama and K. Nishimura, "An error-correcting learning algorithm
using double hysteresis thresholds for associative memory," Proc. INNS
WCNN'94, San Diego, pp.IV-51`IV-56, June 1994. pdf
Y. Tomikawa and K. Nakayama, "A multi-stage counterpropagation neural
network applied to pattern analysis," Proc. ICANN'94, Sorrento, Italy,
pp.811-814, May 1994. pdf.
K. Hara and K. Nakayama, "Comparison of activation functions in
multilayer neural network for pattern classification," Proc. ICANN'94,
Sorrento, Italy, pp.819-822, May 1994. pdf
K. Nakayama and K. mai, "A neural demodulator for amplitude shift
keying
signal," Proc. ICANN'94, Sorrento, Italy, pp.1018-1020, May 1994. pdf
Z. Ma and K. Nakayama, "Performance of an automatic tap assignment
adaptive filter for measurement noise and colored input signal," Proc.
7th
Karuizawa Workshop on Circuits and Systems, pp.363-368, Apr. 1994. pdf
K. Hara and K. Nakayama, "Comparison of activation functions in
multilayer neural network for pattern classification," Proc. 7th
Karuizawa Workshop on Circuits and Systems, pp.133-138, Apr. 1994. pdf
<1993>
Y. Wang, Z. Ma and K. Nakayama, "A combined fast adaptive
algorithm
applied to noise cancellation", Proc. ISPACS'93, Sendai, pp.14-19, Oct.
1993. pdf
A. Huq, Z. Ma and K. Nakayama, "A training method of adaptive filters
for
inverse filter estimation in noise cancellation problem," Proc.
ISPACS'93, Sendai, pp.174-178, Oct. 1993. pdf
A. Yapi, Z. Ma and K. Nakayama, "Performance of NLMS noise canceller
based
on correlation between signal and noise," Proc. ISPACS'93, Sendai,
pp.345-349, Oct. 1993. pdf
K. Nakayama, K. Nishimura and H. Katayama, "Memory capacity bound and
threshold optimization in recurrent neural network with variable
hysteresis threshold," IEEE&INNS Proc. IJCNN'93, Nagoya,
pp.2603-2606, Oct. 1993. pdf
K. Nakayama, T. Kato and H. Katayama, "A weighted competitive learning
extracting skeleton structure from character patterns with non-uniform
width," IEEE&INNS Proc. IJCNN'93, Nagoya, pp.2480-2483, Oct. 1993. pdf pdf_m
K. Nakayama, Y. Kimura and H. Katayama, "Quantization level increase
in
human face images using multilayer neural network," IEEE&INNS Proc.
IJCNN'93, Nagoya, pp.1247-1250, Oct. 1993. pdf pdf_m
K. Hara and K. Nakayama, "Classification of multi-frequency signals
with
random noise using multilayer neural networks," IEEE&INNS Proc.
IJCNN'93, Nagoya, pp.601-604, Oct. 1993. pdf pdf_m
C. A. Hernandez, J. Espi, K. Nakayama and M. Fernandez, "Interval
arithmetic
backpropagation," IEEE&INNS Proc. IJCNN'93, Nagoya, pp.375-378,
Oct. 1993. pdf
K. Nakayama, H. Hasegawa and C .A. Hernandez, "Handwritten alphabet
and digit character recognition using skeleton pattern mapping with
structural constraints," Proc. ICANN'93 Amsterdam, p.941, Sept. 1993. pdf pdf_m
C. A. Hernandez, J. Espi, K. Nakayama and M. Fernandez, "IABP:
Interval
arithmetic backpropagation," Proc. ICANN'93 Amsterdam, p.516, Sept.
1993. pdf
Z. Ma, K. Nakayama and K. Sugiyama, "Automatic adjustment of the
lengths
of sub-band adaptive filters," Proc. Asia-Pacific Conference on
Communications, APCC'93, Taejon, Korea, pp.540-543, Aug. 1993. pdf
Y. Wang and K. Nakayama, "An automatic switching method used for a
combined adaptive filter algorithm," Proc. Joint Technical Conference
on Circuits/systems, Computers and Communications, JTC-CSCC'93, Nara,
pp.426-431, July 1993. pdf
K. Hara and K. Nakayama, "High resolution of multi-frequencies using
multilayer networks trained by back-propagation algorithm,"
Proc. INNS, WCNN'93, Portland, pp.W-675`W-678, July 1993. pdf pdf_m
K. Nakayama and K.I kehara, "A single-layer associative memory with
feedback loops applied to simulating human brain like associative
functions," Proc. INNS, WCNN'93, Portland, pp.U-331`U-334, July 1993. pdf
K. Nakayama and H. Katayama, "A synthesis method for multilayer neural
networks having }1 weights, minimum hidden units and robust binary
pattern
classification," Proc. INNS, WCNN'93, Portland, pp.W-190`W-193, July
1993.
pdf
C. A. Hernandez, J. Espi and K. Nakayama, "A Generalization of
backpropagation to interval arithmetic," Proc. INNS WCNN'93, Portland,
pp.W-131`W-134, July 1993. pdf
K. Hara and K. Nakayama, "Superresolution of multi-frequency signals
using multilayer neural network supervised by backpropagation
algorithm," Proc. IEEE ICNN'93, San Francisco, March 1993. pdf_m
<1992>
K. Nakayama and K. Ikehara, "An associative memory self-organizing
structured knowledge using fragmentary information," IEEE&INNS,
Proc. IJCNN'92, Beijing, pp.U53`58, Nov. 1992. pdf_m
K. Nakayama and Y. Chigawa, "Japanese kanji character recognition
using cellular neural networks and modified self-organizing feature
map,"
Proc. of 2nd International Workshop on Cellular Neural
Networks and Their Applications, Munich, German, pp.191`196, Oct. 1992.
pdf pdf_m
K. Nakayama and H. Katayama, "A hybrid multilayer neural network for
binary pattern classification and its low-bit learning algorithm," IEEE
&
INNS Proc. IJCNN'92, Baltimore, vol.T, pp.888-893, June 1992. pdf
K. Nakayama and Y. Chigawa, "Handwritten alphabet and digit character
recognition using feature extracting neural network and modified
self-organizing map," IEEE&INNS Proc. IJCNN'92, Baltimore, vol.W,
pp.235-240, June 1992.
pdf
Z. Ma, K. Nakayama and G. Yamamoto, "Optimum pairing and ordering
conditions for simultaneous reduction in total capacitance ,
sensitivity and output noise of cascade SC filters," Proc. IEEE
ISCAS'92, San Diego, pp.1203-1206, May 1992. pdf
<1991>
K. Nakayama and H. Katayama, "A low-bit learning algorithm
for digital
multilayer neural networks applied to pattern recognition," Proc.
IEEE&INNS
IJCNN'91, Sigapore, pp.1867-1872, Nov. 1991. pdf
K. Nakayama and N. Mitsutani, "An adaptive hysteresis threshold method
for an associative memory using mutually connected neural
network," Proc.
IEEE&INNS IJCNN'91, Seattle, vol.II, pp.A-914, June 1991. pdf pdf_m
<1990>
K. Nakayama and N. Tonomura, "A stochastic associative memory using
mutually connected neural network," Proc. of International Symposium on
Information Theory and Its Applications, Hawaii, pp.639-642, Nov. 1990.
is pdf
K. Nakayama, S. Inomata and Y. Takeuchi, "A digital multilayer neural
network with limited binary expressions," IEEE&INNS, IJCNN'90, San
Diego, pp.II-587-II-592, June 1990. pdf
<1989>
K.Nakayama, Z.Ma and G.Yamamoto, "A method to minimize total
capacitance in cascade realization of SC filters," Proc. IEEE 32nd
Midwest Symposium on Circuits and Systems, Illinois, pp.968-972, Aug.
1989. pdf
<1988>
K. Nakayama, "A band-limited signal extrapolation algorithm using
pseudo
inverse filtering and heuristic optimazation," Proc. IEEE ICASSP'88,
New York, pp.1754-1757, April 1988. pdf pdf_m
<1987>
Y. Chen and K. Nakayama, "A band-limited signal
extrapolation
algorithm
using waveform synthesis digital filter," Proc. GLOBECOM'87, Tokyo,
pp.234-238, Nov. 1987. pdf
pdf_m
A. Yukawa, K. Nakayama, Y. Kawakami, K. Hinooka and Y. Mizukami, "An
oversampling ADC macrocell with rail-to-rail input voltage capability,"
Proc. IEEE ISSCC'87, New York, pp.46-47, Feb. 1987. pdf
<1986>
K. Nakayama, Y. Takahashi, Y. Satoh, M. Naka and Y. Nukada,
"A
single-chip
SC line equalizer system for full duplex multi-bit rate digital
transmission," IEEE ICASSP'86, Tokyo, pp.1521-1524, April 1986. pdf_m pdf
<1985>
K. Nakayama and S. Kuriki, "A multiplier-less digital
timing extractor
circuit with round-off error canceller," Proc. of IEEE ISCAS'85, Kyoto,
pp.1483-1486, June 1985. pdf
K. Nakayama and T. Mizukami, "A new low bit-rate waveform coding using
extrapolation and predictive coding," Proc. of IEEE ISCAS'85, Kyoto,
pp.317-320,
June 1985. pdf
A. Yukawa, R. Maruta and K. Nakayama, "An oversampling A-to-D
converter
structure for VLSI digital CODEC's," Proc. of IEEE ICASSP'85, Tampa,
Florida,
pp.1400-1403, March 1985. pdf
pdf_m
<1984>
K. Nakayama, S. Uriya, T. Matsuura and M. Mitama, "A
personal
transceiver
baseband LSI using switched capacitor circuit techniques," Proc.
ESSCIR'84, pp.248-251, Sept. 1984. pdf
Y. Kuraishi, Y. Takahashi, K. Nakayama and T. Senba, "A switched
capacitor
adaptive line equalizer for a high-speed digital subscriber loop,"
Proc. CICC'84, pp.264-268, May 1984. pdf
K. Nakayama and T. Seki, "A design method for multirate filters,"
Proc.
IEEE ICASSP'84, pp.11.8.1-11.8.4, April 1984. pdf
Y. Kuraishi, K. Nakayama and K. Miyadera, "A single-chip 20-channel
speech
spectrum analyzer," Proc. IEEE ISSCC'84, New York, pp.112-113, Feb.
1984. pdf
<1983>
K. Nakayama, Y. Ishikawa and Y. Kuraishi, "Design of LSI speech
spectrum
analyzer
using switched capacitor filter techniques," Proc. IEEE ICASSP'83,
Boston, pp.515-518, April 1983. pdf
<1982>
K. Nakayama, "A simultaneous frequency and time domain
approximation
method for discrete-time filters," Proc. IEEE ISCAS'82, Rome,
pp.354-357, May
1982. pdf
K. Nakayama, "A discrete optimization method for high-order FIR
filters
with finite wordlength coefficients," Proc. IEEE ICASSP'82, Paris,
pp.484-487, 1982. pdf
<1981>
A. Kanemasa, R. Maruta, K. Nakayama, Y. Sakamura and S.
Tanaka, "An
LSI
chip
set for DSP hardware implementation," Proc. IEEE ICASSP'81, Atlanta,
pp.644-647, April 1981. pdf
K. Nakayama, "Permuted difference coefficient digital filters," Proc.
IEEE ICASSP'81, Atlanta, pp.1197-1200, April 1981. pdf
<1979>
M. Hibino, K. Nakayama and T. Mizukami, "Digital network
design
program
system: DINETS," Proc. IEEE ISCAS'79, Tokyo, pp.368-369, July
1979. pdf
--------------------------------------------------
*IEICE:dqξρΚMwο Institute of Electronics, Information and Communication
Engineering, Japan
*IEEE:ΔdCdqwοCINNS:Ϋ_oρHΤwο
*ICANN: International Conference on Artificial Neural Networks
*ICNN: International Conference on Neural Networks
*ICSPAT: International Conference on Signal Processing Applications
& Technology
*ICICS: International Conference on Information, Communications and
Signal Processing
*ISPACS: International workshop on Intelligent Signal Processing And
Communication Systems
*TENCON: IEEE Region Ten Conference: Digital Signal Processing
Applications
*IJCNN: International Joint Conference on Neural Networks
*WCNN: World Congress on Neural Networks
*ICEC: International Conference on Evolutionary Computation
*ICASSP: International Conference on Acoustics, Speech and Signal
Prosesseng
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