Hybrid quantum convolutional neural networks for UWB signal classification
Seon-Geun Jeong, Quang-Vinh Do, Hae-Ji Hwang, Mikio Hasegawa, Hiroo Sekiya, and Won-Joo Hwang
IEEE Access, vol. 11, pp.113726-113739, Nov. 2023.
[Abstract | pdf]

Mental-state estimation model with time-series environmental data regarding cognitive function
Isao Kurebayashi, Koshiro Maeda, Nobuyoshi Komuro, Keita Hirai, HiroonSekiya, and Makoto Ichikawa
Internet of Things, vol.vol 22, July 2023.
[Abstract | pdf]

Signal preprocessing technique with noise-tolerant for RF-based UAV signal classification
Dae-Il Noh, Seon-Geun Jeong, Huu-Trung Hoang, Quoc-Viet Pham, Thien Huynh-The, Mikio Hasegawa, Hiroo Sekiya, Sun-Young Kwon, Sang-Hwa Chung, and Won-Joo Hwang,
IEEE Access, vol.10, pp.134785-134798, Oct. 2022.
[Abstract | pdf]

Feature optimization approach for improving the collaborative filtering performance using particle swarm optimization
Amira Abdelwahab, Hiroo Sekiya, Ikuo Matsuba, Yasuo Horiuchi, Shingo Kuroiwa
Journal of Computational Information Systems, vol.8, no.1, p.435–450, Jan. 2012.
[Abstract | pdf]

Alleviating the sparsity problem of collaborative filtering using an efficient iterative clustered prediction technique
Amira Abdelwahab, Hiroo Sekiya, Ikuo Matsuba, Yasuo Horiuchi, and Shingo Kuroiwa
International Journal of Information Technology and Decision Making (IJITDM), vol.11, no.1, pp.33-53, Jan. 2012.
[Abstract | pdf]

方向性差分を用いたFINDRMと分解係数間の関係を考慮した双対木複素ウェーブレットを用いた混合雑音除去
李 ショウ, 黒岩 眞吾, 関屋 大雄, 李 叶秋, 王 彩珠, 阪田 史郎
電気学会論文誌C, vol.130, no.5, pp.863-872, 2010.
[Abstract | pdf]

A new framework of removing salt and pepper impulse noise for the noisy image including many noise-free white and black pixels
Song Li, Caizhu Wang, Yeqiu Li, Ling Wang, Shiro Sakata, Hiroo Sekiya, and Shingo Kuroiwa
電気学会論文誌C, vol.129, no.7, pp.1427-1434, July 2009.
[Abstract | pdf]

Simple Function Learning Using SNN
Jiaying Lin, Ryuji Nagazawa, Kien Nguyen, Hiroyuki Torikai, Mikio Hasegawa, Hiroo Sekiya
NCN, Dec. 2023., Dec. 2023.
[Abstract | pdf]

Performance Enhancement of Occupancy Estimation through Spike-Based Reservoir
Haruto Ota, Ryuji Nagazawa, Jiaying Lin, Kien Nguyen and Hiroo Sekiya
NCN, Nov. 2023.
[Abstract | pdf]

Pavlovian Conditioning Modeling Using Wireless Spiking Neural Network
Jiaying Lin, Ryuji Nagazawa, Kien Nguyen, Mikio Hasegawa, Hiroyuki Torikai, Won-Joo Hwang, and Hiroo Sekiya
2023 20th International SoC Design Conference (ISOCC), pp. 163?164, IEEE, 2023., Oct. 2023.
[Abstract | pdf]

An efficient collaborative filtering algorithm using SVD-free latent semantic indexing and particle swarm optimization
Amira Abdelwahab, Hiroo Sekiya, Ikuo Matsuba, Yasuo Horiuchi, Shingo Kuroiwa, and Masafumi Nishida
2009 International Conference on Natural Language Processing and Knowledge Engineering (NLP-KE2009) , pp.1-4 , Sept. 2009.
[Abstract | pdf]

Spatial data compression techniques for GML
Yuzhen Li,Takashi Imaizumi, Shiro Sakata, Jihong Guan and Hiroo Sekiya
The 2008 Japan-China Joint Workshop on Frontier of Computer Science and Technology (FCST2008), pp.27-28, Dec. 2008.
[Abstract | pdf]

Motion segmentation based on a new genetic algorithm
Yuzhen Li , Mingying Fan, Ghoneim Mohamed, Jianming Lu, Hiroo Sekiya, and Takashi Yahagi
2007 RISP International Workshop on Nonlinear Circuits and Signal Processing (NCSP2007), pp.543-546, Mar. 2007.
[Abstract | pdf]

Use minimum graph cut based on hybrid algorithm for motion segmentation
Yuzhen Li, Jinming Lu, Mohamed Ghoneim, Takashi Yahagi, and Hiroo Sekiya
2006 IEEE International Symposium On Intelligent Signal Processing and Communication Systems (ISPACS2006), pp.427-430, Dec. 2006.
[Abstract | pdf]

Post-processing for restoring edges and removing artifacts of low bit rates wavelet-based image
Du Ke, Jianming Lu, Hiroo Sekiya, Yan Sun, and Takashi Yahagi
2006 IEEE International Symposium On Intelligent Signal Processing and Communication Systems (ISPACS2006), pp.943-946, Dec. 2006.
[Abstract | pdf]

A design method of parallel RLS second-order adaptive volterra filter
Xueqin Zhao, Jianming Lu, and Takashi Yahagi
2005 RISP International Workshop on Nonlinear Circuit and Signal Processing (NCSP2005), pp.53-58, Mar. 2005.
[Abstract | pdf]

A design method of noise canceller using parallel fast RLS second-order AVF
Xueqin Zhao, Jianming Lu, and Takashi Yahagi
2005 RISP International Workshop on Nonlinear Circuit and Signal Processing (NCSP2005), pp.81-83, Mar. 2005.
[Abstract | pdf]

Combining RNN equalizer with SOM detector
Xiaoqiu Wang, Jianming Lu, Hua Lin, Nuo Zhang, Hiroo Sekiya, and Takashi Yahagi
2002 6th International Conference on Signal Processing, pp.1291-1294, Aug. 2002.
[Abstract | pdf]

Performance Enhancement of Occupancy Estimation through Spike-Based Reservoir
Haruto Ota, Ryuji Nagazawa, Jiaying Lin, Kien Nguyen and Hiroo Sekiya
NCN2023 IEEE Workshop on Nonlinear Circuit Networks, Dec. 2023.
[Abstract | pdf]

無線脳型計算のコンセプトとAPCMA無線通信を用いた実装例
関屋大雄
電子情報通信学会ワイドバンドシステム研究会, vol.123, no.314, WBS2023-56, pp.144-149, Dec. 2023.
[Abstract | pdf]

連携協調動作するワイヤフリーロボットの研究開発概要
清水聡, 上羽正純, 関屋大雄, 宮坂明宏
電子情報通信学会短距離無線通信研究会, vol.122, no.401, SRW2022-51,, pp.43-46,, Mar. 2023.
[Abstract | pdf]

無線スパイキングニューラルネットワークとそのFPGA実装
関屋大雄, グエン キエン, 鳥飼弘幸
電子情報通信学会革新的無線通信技術に関する横断型研究会, Oct. 2021.
[Abstract | pdf]

雑音補正LPC 分析を用いたRNPM による単語音 声認識
範頴, 高橋康博, 呂建明, 関屋大雄, 谷萩隆嗣
2007年電子情報通信学会総合大会, vol.D-14-1, p.137, Mar. 2007.
[Abstract | pdf]