Asymptotic weight and stopping set distributions for detailedly represented irregular LDPC code ensembles. - Ryoji Ikegaya; Kenta Kasai; Tomoharu Shibuya; Kohichi Sakaniwa (ISIT, 2004)

Stopping set distributions of two-edge type LDPC code ensembles. - Ryoji Ikegaya; Kenta Kasai; Yuji Shimoyama; Tomoharu Shibuya; Kohichi Sakaniwa (ISIT, 2005)

Weight and Stopping Set Distributions of Two-Edge Type LDPC Code Ensembles. - Ryoji Ikegaya; Kenta Kasai; Yuji Shimoyama; Tomoharu Shibuya; Kohichi Sakaniwa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005)

Second Support Weight Distribution of Regular LDPC Code Ensembles. - Takayuki Itsui; Kenta Kasai; Ryoji Ikegaya; Tomoharu Shibuya; Kohichi Sakaniwa (ISIT, 2006)

The Block Error Probability of Detailedly Represented Irregular LDPC Code Ensembles under Maximum Likelihood Decoding. - Ryoji Ikegaya; Kenta Kasai; Tomoharu Shibuya; Koichi Sakaniwa (ITW, 2006)

Performance of Standard Irregular LDPC Codes under Maximum Likelihood Decoding. - Ryoji Ikegaya; Kenta Kasai; Tomoharu Shibuya; Kohichi Sakaniwa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007)

Average Bit Erasure Probability of Regular LDPC Code Ensembles under MAP Decoding over BEC. - Takayuki Itsui; Kenta Kasai; Ryoji Ikegaya; Tomoharu Shibuya; Kohichi Sakaniwa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007)

A GPS Synchronized, Long-Range Uplink-Only Radio Designed for IoT. - Seiji Kobayashi; Nabil Loghin; Ryoji Ikegaya; Hiroyuki Kamata; Katsuyuki Tanaka; Sachio Iida; Yusuke Yoneyama; Toshihiro Fujiki; Masanori Sato (ICC, 2018)

Filter Pre-Pruning for Improved Fine-tuning of Quantized Deep Neural Networks. - Jun Nishikawa; Ryoji Ikegaya (CoRR, 2020)

n-hot: Efficient bit-level sparsity for powers-of-two neural network quantization. - Yuiko Sakuma; Hiroshi Sumihiro; Jun Nishikawa; Toshiki Nakamura; Ryoji Ikegaya (CoRR, 2021)