OFDM Relay Cognitive Radio Multiple Antennas Resource Allocation Full Duplex Spectrum Sensing Synchronization Spectrum Sharing Interference Cancellation Channel Estimation Feedback Stochastic Geometry Bi-directional Energy Harvesting Heterogeneous Networks FBMC HetNet Equalization relay networks Ultra Low Power TVWS MIMO interference SC-FDMA CDMA Duplex channel capacity interference suppression 5G Reliability C-V2V in-band full-duplex system OCBT CLI body area networks 5G mobile communication antenna arrays NR positioning health care Resource sharing Location-based LTE-TDD FS-NOMA Power allocation OTDOA hybrid control overhead estimated position overlapping resource block management amplify and forward communication power uncertainty CoMP quality of service cellular radio Rat-dependent positioning telecommunication traffic Handoff Femtocell inter user interference UFMC mode selection GFDM QAM Zigbee frame structure Vehicular communication Vehicle-to-vehicle communication non-orthogonal multiple access QR Factorization Spatial capacity LTE-based V2V Number of training blocks Communication range user fairness Mode 3 resource selection distributed mode maximum likelihood method Metaheuristics cross-link interference Dynamic TDD Uplink SCMA system V2X DQN estimated position updating —Device-to-device (D2D) D-TDD dynamic HetNet indoor positioning spectrum partitioning - Computation offloading multi-access edge computing P-NOMA partial overlap Subband filtering Multi-user Receiver reinforcement learning RSRP weighting smart factory
Status : Presented 
Date : 2001-09 
Title : Adaptive Error-constrained Backpropagation Algorithm 
Authors : Sooyong Choi, Kyunbyoung Ko and Daesik Hong 
Conference : IEEE international workshop on Neural Networks for Signal Processing XI 
Abstract : In order to accelerate the convergence speed of the conventional BP algorithm, constrained optimization techniques are applied to the BP algorithm. First, the noise-constrained least mean square algorithm and the zero noise-constrained LMS algorithm are applied (designated the NCBP and ZNCBP algorithms, respectively). These methods involve an important assumption: the filter or the receiver in the NCBP algorithm must know the noise variance. By means of extention and generalization of these algorithms, the authors derive an adaptive error-constrained BP algorithm and its simplified algorithm, in which the error variance is estimated. This is achieved by modifying the error function of the conventional BP algorithm using Lagrangian multipliers. The convergence speeds of the proposed algorithms are 20 to 30 times faster than those of the conventional BP algorithm, and are faster than or almost the same as that achieved with a conventional linear adaptive filter using an LMS algorithm 
URL : http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=943115 
Download : http://mirinae.yonsei.ac.kr/?module=file...7bfc71348f 

 Sooyong Choi; KyunByoung Ko; Daesik Hong; , "Adaptive error-constrained backpropagation algorithm," Neural Networks for Signal Processing XI, 2001. Proceedings of the 2001 IEEE Signal Processing Society Workshop , vol., no., pp.103-112, 2001
doi: 10.1109/NNSP.2001.943115
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=943115&isnumber=20420

List of Articles
No.
Statussort Date
35 [Other Conf. Papers] Hyunmin Seo, Hyunsoo Kim, Taehyung Kim, and Daesik Hong, "Accurate Positioning Using Beamforming" IEEE CCNC 2021 Presented  2020-10 
34 [Other Conf. Papers] Jaeyoung Choi, Haesoon Lee, and Daesik Hong, "Effect of Timing Misalignment on In-band Full-duplex Communications", IEEE ICCE-Asia, 2016 file Presented  2016-10 
33 [Other Conf. Papers] Wonsuk Chung, Taneli Riihonen, Risto Wichman, and Daesik Hong, "Interference Cancellation Architecture for Full-Duplex System with GFDM Signaling," EUSIPCO 2016 file Presented  2016-08 
32 [Other Conf. Papers] Haesoon Lee, Dongkyu Kim, and Daesik Hong, "Mode Selection in Multi-user Full-Duplex Systems Considering Inter-user Interference," EUSIPCO 2016 file Presented  2016-08 
31 [Other Conf. Papers] Seokwon Lee, Dongkyu Kim, Haesoon Lee, Sungwoo Weon, and Daesik Hong,"FDR and HDR for AF Relaying with QoS Guarantees," ISCE, Jun. 2014 file Presented  2014-06 
30 [Other Conf. Papers] Dongkyu Kim, Haesoon Lee, Jaeyoung Choi, and Daesik Hong,"A New In-band Full-duplex Transmission Scheme Using Alamouti’s Code in Fast Fading Environment," ISWCS, Aug. 2014 file Presented  2014-08 
29 [Other Conf. Papers] Jaeyoung Choi, Seunglae Kam, Dongkyu Kim, and Daesik Hong, "Outage Probability of Full-duplex Systems in Multi-spectrum Environment", INFOCOMP, Jul. 2014 file Presented  2014-07 
28 [Other Conf. Papers] Gosan Noh, Sungmook Lim, Yosub Park, Jihaeng Heo, and Daesik Hong, "Effect of Primary Power Fluctuation on Ergodic Capacity of a Secondary User in a Spectrum Sharing Environment," IEEE ICNC Feb, 2014 file Presented  2014-02 
27 [Other Conf. Papers] Seokwon Lee, Sungwoo Weon, Sooyong Choi, Jang-won Lee, Changsoon Park, Youngsoo Kim, Young-jun Hong, and Daesik Hong, "Increasing the Life-time of 802.15.4-based Wireless Sensor Networks," BODYNETS 2013, Oct. 2013 file Presented  2013-10 
26 [Other Conf. Papers] Dongkyu Kim, Hyungsik Ju, Seokjung Kim, and Daesik Hong, "Transmit Antenna-switched Receive Diversity for Bi-directional Beamforming in Two-way Communications," in IEEE ASILOMAR2013, Nov. 2013 file Presented  2013-11 
25 [Other Conf. Papers] Hyungjong Kim, Sungmook Lim, Hano Wang, and Daesik Hong, "Power Allocation and Outage Probability Analysis for Secondary Users in Cognitive Full Duplex Relay Systems", SPAWC12, April 2012 file Presented  2012-06 
24 [Other Conf. Papers] Hyungjong Kim, Sungsoo Park, Seokwon Lee, and Daesik Hong, "Spectrum Sharing in Cognitive Radio Networks: Impacts of Interference Power Constraints", CogART2011, Nov. 2011 (Invited Paper) file Presented  2011-11 
23 [Other Conf. Papers] Sungsoo Park, Seokwon Lee, Beomju Kim, Daesik Hong, Jemin Lee, "Energy-Efficient Opportunistic Spectrum Access in Cognitive Radio Networks with Energy Harvesting", CogART2011, Nov. 2011 (Invited Paper) file Presented  2011-11 
22 [Other Conf. Papers] Gosan Noh, Hano Wang, and Daesik Hong, "Optimal Channel Allocation for Sensing-based Cognitive Radio Systems in Multichannel Multiuser Environment", ConTEL 2011, June 2011 file Presented  2011-06 
21 [Other Conf. Papers] Seongwoo Ahn, Seokwon Lee, Kyungho Kim, Desik Hong, "Analysis of Proportional Fair Scheduling in OFDMA Systems with Delay QoS Constraints", APCC 2010, Oct. 2010 file Presented  2010-10 
20 [Other Conf. Papers] Hyungjong Kim, Hano Wang, Jemin Lee, Sungsoo Park, Desik Hong, "Outage Probability of Cognitive Amplify-and-Forward Relay Networks under Interference Constraints", APCC 2010, Oct. 2010 file Presented  2010-10 
19 [Other Conf. Papers] Hyunkee Min, Sungeun Lee, Kyungchul Kwak, Hyungjong Kim, Daesik Hong, "Ergodic Capacity of M-1-1 AF Relaying Systems over Rayleigh Fading Channels", AICT 2010, May 2010 file Presented  2010-05 
18 [Other Conf. Papers] Seongwoo Ahn, Hano Wang, Kyungho Kim, Daesik Hong, "The Effect of Multiplexing Users in QoS Provisioning Scheduling", AICT 2010, Feb. 2010 file Presented  2010-02 
17 [Other Conf. Papers] Hyungsik Ju, Seokwon Lee, Daesik Hong, Kiyoung Han, Jaeho Jeon, "Non-handover Based Mobility Management in Hierarchically Structured Cellular Networks", CNSR 2010, May 2010 file Presented  2010-05 
16 [Other Conf. Papers] Kyungchul Kwak, Sungeun Lee, Myeonghee Park and Daesik Hong, "Positioning the relay to achieve full diversity and minimize error probability in cooperative decode-and-forward relay systems", Wireless Conference 2008,June 2008. Presented  2008-06 
15 [Other Conf. Papers] Dongkyu Kim, Hano Wang, Jemin Lee, Sungtae Kim and Daesik Hong, "Analysis of Handoff Algorithm for Multihop Cellular Networks", ICACT 2008, Feb. 2008 file Presented  2008-02 
» [Other Conf. Papers] Sooyong Choi, Kyunbyoung Ko and Daesik Hong, "Adaptive Error-constrained Backpropagation Algorithm", IEEE NNSP, Sep. 2001 file Presented  2001-09 
13 [Other Conf. Papers] Hangyu Cho, Sunghwan Ong, Changeon Kang and Daesik Hong, "Low-Complexity Detection Techniques for Run-Length Limited Codes", ISPS, Jun. 2001 Presented  2001-06 
12 [Other Conf. Papers] Sooyong Choi, Taekyu Choi, Kyunbyoung Ko and Daesik Hong, "Mutiuser Demodulators Using Adaptive Polynomial Perceptrons in CDMA Systems", IEEE NNSP, Sep. 2000 Presented  2000-09 
11 [Other Conf. Papers] Sooyong Choi and Daesik Hong, "A Suboptimal Bayesian Equalizer using an Nonlinear Multilayer Combiner", NNSP, Aug. 1999 Presented  1999-08 
10 [Other Conf. Papers] Cheolhee Lee and Daesik Hong, "Feature Extraction Using the Bhattacharyya Distance", ICSMC, Oct. 1997 Presented  1997-10 
9 [Other Conf. Papers] Keukjoon Bang and Daesik Hong, "Separation of Character Strings and High Quality Vectorization for Digitized Korean Cadastral Map Image", IGARSS, Aug. 1997 Presented  1997-08 
8 [Other Conf. Papers] Hanjong Kim, Hyungrae Cho, Daesik Hong and Changeon Kang, "Multiple Symbol Differential Detection of 2/4 MTCM using π/4 shift QPSK", APCC, Aug. 1993 file Presented  1993-08 
7 [Other Conf. Papers] Hyungjoon Song, Hyungjung Kim and Daesik Hong, "An Improved Doppler Diversity Technique for OFDM Systems in Time-varying Multipath Fading Channels", EUSIPCO 2005, Sep. 2005 file Presented  2005-09 
6 [Other Conf. Papers] Deasik Hong and O. K. Erosy, "Investigation of The Parallel, Self-Organizing Hierarchical Neural Networks", July 1991 Presented  1991-07 
5 [Other Conf. Papers] Deasik Hong and O. K. Ersoy, "Parallel, Self-Organizing Hierarchical Neural Networks for vision and systems control", IEEE IMC, Aug. 1990 Presented  1990-08 
4 [Other Conf. Papers] Deasik Hong and O. K. Ersoy, "Recent Study with The Parallel, Self-Organizing Hierarchical Neural Networks", April 1990 Presented  1990-04 
3 [Other Conf. Papers] Deasik Hong and O. K. Ersoy, "Parallel, Self-Organizing Hierarchical  Neural Networks-Ⅱ", IEEE HICSS, Jan. 1990 file Presented  1990-01 
2 [Other Conf. Papers] Deasik Hong and O. K. Ersoy, "Classification of very high Dimensional data using Neural Networks", IEEE IGARSS,May 1990 Presented  1990-05 
1 [Other Conf. Papers] D. Hong, D. Y. Kim, N. C. Hu and O. K. Ersoy, 'Two-state Fourier algorthms for Signal/image Processing and Recognition', March 1988 Presented  1988-03