Papers - WADAYAMA Tadashi
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Precoder Optimization Using Data Correlation for Wireless Data Aggregation Reviewed
A. Nakai-Kasai, N. Hayashi, T. Wadayama
IEICE Transactions on Communications E107-B ( 3 ) 330 - 338 2024
Authorship：Last author Language：English
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Deep Unfolding-based Weighted Averaging for Federated Learning under Device and Statistical Heterogeneous Environments Reviewed
A. Nakai-Kasai and T. Wadayama
IEICE Transactions on Communications 2024
Authorship：Last author Language：English
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Ordinary Differential Equation-based MIMO Signal Detection Reviewed
A. Nakai-Kasai and T. Wadayama
IEEE Transactions on Signal Processing 72 4147 - 4162 2024
Authorship：Last author Language：English
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Continuous-Time Sparse Signal Recovery Reviewed
T. Wadayama and A. Nakai-Kasai
IEEE Access 12 118141 - 118153 2024
Authorship：Lead author Language：English
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Deep Unfolding-Based Distributed MIMO Detection Reviewed
M. Kumagai, A. Nakai-Kasai, T. Wadayama
2023 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC 2023) 2023.10
Authorship：Last author Language：English
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Gradient Flow Decoding for LDPC Codes Reviewed
T. Wadayama, K. Nakajima, A. Nakai-Kasai
2023 International Symposium on Topics in Coding (ISTC2023) 2023.09
Authorship：Lead author Language：English
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PSOR-Jacobi Algorithm for Accelerated MMSE MIMO Detection Reviewed
A. Mizukoshi, A. Nakai-Kasai, T. Wadayama
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E107-A ( 3 ) 2023.08
Authorship：Last author Language：English
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Proximal Decoding for LDPC Codes Reviewed
T.Wadayama , S. Takabe
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E106-A ( 3 ) 2023
Authorship：Lead author Language：English
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MMSE Signal Detection for MIMO Systems based on Ordinary Differential Equation Reviewed
Ayano Nakai-Kasai , Tadashi Wadayama
IEEE Global Communications Conference (GLOBECOM), 2022 2022.12
Authorship：Last author Language：English Publishing type：Research paper (international conference proceedings)
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Precoder Design for Correlated Data Aggregation via Over-the-Air Computation in Sensor Networks Reviewed
Ayano Nakai-Kasai , Tadashi Wadayama
IEEE Global Communications Conference (GLOBECOM) Workshop (Wireless Communications for Distributed Intelligence), 2022 2022.12
Authorship：Last author Language：English Publishing type：Research paper (international conference proceedings)
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Ordinary Differential Equation-based Sparse Signal Recovery, Reviewed
Tadashi Wadayama , Ayano Nakai-Kasai
International Symposium on Information Theory and Its Applications (ISITA), 2022 2022.10
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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PSOR-Jacobi Algorithm for Accelerated MMSE MIMO Detection Reviewed
Asahi Mizukoshi, Tadashi Wadayama , Ayano Nakai-Kasai
International Symposium on Information Theory and Its Applications (ISITA), 2022 2022.10
Authorship：Last author Language：English Publishing type：Research paper (international conference proceedings)
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Fully Analog Noise-Resilient Dynamical Systems Storing Binary Sequence Reviewed
Tadashi Wadayama,
EEE International Symposium on Information Theory, (ISIT) 2022. 2022.06
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Continuous-Time Noisy Average Consensus System as Gaussian Multiple Access Channel Reviewed
Tadashi Wadayama , Ayano Nakai-Kasai,
EEE International Symposium on Information Theory, (ISIT) 2022 2022.06
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Asymptotic Mean Squared Error of Noisy Periodical Successive Over-Relaxation Reviewed
Tadashi Wadayama , Satoshi Takabe
EEE International Symposium on Information Theory, (ISIT) 2022. 2022.06
Authorship：Last author Language：English Publishing type：Research paper (international conference proceedings)
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Convergence Acceleration via Chebyshev Step: Plausible Interpretation of Deep-Unfolded Gradient Descent Reviewed
S. Takabe , T. Wadayama
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences ( 8 ) 1110 - 1120 2022
Authorship：Last author Language：English
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Secure Computation-and-Forward With Linear Codes Reviewed
M. Hayashi, T. Wadayama, Á. V.-Castro
IEEE Jounal on Selected Areas in Information Theory 2 ( 1 ) 139 - 148 2021
Language：English Publishing type：Research paper (scientific journal)
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Deep-Unfolded Sparse CDMA: Multiuser Detection and Sparse Signature Design Reviewed
S. Takabe, Y. Yamauchi, T. Wadayama
IEEE Access 9 40027 - 40038 2021
Language：English Publishing type：Research paper (scientific journal)
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Chebyshev Periodical Successive Over-Relaxation for Accelerating Fixed-Point Iterations Reviewed
T. Wadayama , S. Takabe
IEEE Signal Processing Letters 28 907 - 911 2021
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Deep Unfolded Multicast Beamforming Reviewed
S. Takabe, T. Wadayama
IEEE Globecom 2020.12
Language：English Publishing type：Research paper (scientific journal)
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Complex Trainable ISTA for Linear and Nonlinear Inverse Problems Reviewed
S. Takabe, T. Wadayama, Y. C. Eldar
2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP2020) 2020
Language：English Publishing type：Research paper (scientific journal)
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Trainable Projected Gradient Detector for Sparsely Spread Code Division Multiple Access Reviewed
S. Takabe, Y. Yamauchi, T. Wadayama
2020 IEEE International Conference on Communications (ICC2020) 2020
Language：English Publishing type：Research paper (scientific journal)
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Deep Learning-Based Average Consensus Reviewed
M. Kishida, M. Ogura, Y. Yoshida , T. Wadayama
IEEE Access 8 142404 - 142412 2020
Language：English Publishing type：Research paper (scientific journal)
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Asymptotic Behavior of Spatial Coupling LDPC Coding for Compute-and-Forward Two-Way Relaying Reviewed
S. Takabe, T. Wadayama, M. Hayashi
IEEE Transactions on Communications 68 ( 7 ) 4063 - 4072 2020
Language：English Publishing type：Research paper (scientific journal)
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Deep Learning-Aided Trainable Projected Gradient Decoding for LDPC Codes Reviewed
T. Wadayama,S. Takabe
2019 IEEE International Symposium on Information Theory (ISIT2019) 2019
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Asymptotic Analysis on LDPC-BICM Scheme for Compute-and-Forward Relaying Reviewed
S. Takabe,T. Wadayama,M. Hayashi
2019 IEEE International Symposium on Information Theory (ISIT2019) 2019
Language：English Publishing type：Research paper (international conference proceedings)
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Data-Driven Tuning of Projected Gradient Algorithms for Signal Recovery Problems Reviewed
T. Wadayama
11th Asia-Europe Workshop on Concepts in Information Theory 1 2019
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Deep Learning-Aided Projected Gradient Detector for Massive Overloaded MIMO Channels Reviewed
S. Takabe,M. Imanishi,T. Wadayama,K. Hayashi
2019 IEEE International Conference on Communications (ICC2019) 2019
Language：English Publishing type：Research paper (international conference proceedings)
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Trainable Projected Gradient Detector for Massive Overloaded MIMO Channels: Data-Driven Tuning Approach Reviewed
S. Takabe,M. Imanishi,T. Wadayama,R. Hayakawa,K. Hayashi
IEEE Access 7 93326 - 93338 2019
Language：English Publishing type：Research paper (scientific journal)
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Trainable ISTA for sparse signal recovery Reviewed
Daisuke Ito,Satoshi Takabe,Tadashi Wadayama
IEEE Transactions on Signal Processing 67 ( 12 ) 3113 - 3125 2019
Language：English Publishing type：Research paper (scientific journal)
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Approximation Theory for Connectivity of Ad Hoc Wireless Networks with Node Faults Reviewed
Satoshi Takabe,Tadashi Wadayama
IEEE Wireless Communications Letters 2019
Language：English Publishing type：Research paper (scientific journal)
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Fault Tolerance of Random Graphs with respect to Connectivity: Mean-field Approximation for Semi-dense Random Graphs Reviewed
Satoshi Takabe,Tadashi Wadayama
Physical Review E 99 050304(R) 2019
Language：English Publishing type：Research paper (scientific journal)
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Connectivity of Ad Hoc Wireless Networks with Node Faults Reviewed International journal
Satoshi Takabe, Tadashi Wadayama
2018 IEEE Globecom 2018
Language：English Publishing type：Research paper (international conference proceedings)
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Quantizer Optimization based on Neural Quantizer for Sum-Product Decoder Reviewed International journal
Tadashi Wadayama, Sathosh Takabe
2018 IEEE Globecom 2018
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Secure Computation-and-Forward Communication with Linear Codes Reviewed International coauthorship International journal
Masahito Hayashi, Angeles Vazquez-Castro, Tadashi Wadayama
2018 IEEE Information Theory Workshop (ITW2018) 2018
Language：English Publishing type：Research paper (international conference proceedings)
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Mean-fi eld analysis of network connectivity against stochastic node removals Reviewed International journal
S. Takabe, T. Nakano, T. Wadayama
BIFI International Conference 2018 2018
Language：English Publishing type：Research paper (international conference proceedings)
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Trainable ISTA for Sparse Signal Recovery Reviewed International journal
Daisuke Ito, Satosh Takabe, Tadashi Wadayama
IEEE International Conference on Communications (ICC2018) workshop 2018
Language：English Publishing type：Research paper (international conference proceedings)
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Asymptotic Analysis on Spatial Coupling Coding for Two-Way Relay Channels Reviewed International journal
Sathoshi Takabe, Y. Ishimatsu, Tadashi Wadayama, Masahito Hayashi
2018 IEEE International Symposium on Information Theory (ISIT2018) 2018
Language：English Publishing type：Research paper (international conference proceedings)
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k-connectivity of Random Graphs and Random Geometric Graphs in Node Fault Model Reviewed International journal
Satoshi Takabe, Tadashi Wadayama
ISITA 2018 2018
Language：English Publishing type：Research paper (international conference proceedings)
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Analysis on Probabilistic Construction of Connected Dominating Sets over Regular Graph Ensembles Reviewed International journal
Takafumi Nakano, Tadashi Wadayama
ISITA 2018 2018
Language：English Publishing type：Research paper (international conference proceedings)
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Joint Quantizer Optimization based on Neural Quantizer for Sum-Product Decoder Reviewed
T. Wadayama,S. Takabe
IEEE Global Communications Conference (Globecom2018) 2018
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Connectivity of Ad Hoc Wireless Networks with Node Faults Reviewed
S. Takabe,T. Wadayama
2018 IEEE Global Communications Conference (Globecom2018) 2018
Language：English Publishing type：Research paper (international conference proceedings)
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Construction of Fixed Rate Non-Binary WOM Code based on Integer Programming Reviewed
Yoju Fujino, Tadashi Wadayama
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E100 ( 12 ) 2017.12
Language：English Publishing type：Research paper (scientific journal) Publisher：電子情報通信学会
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On Zero Error Capacity of Nearest Neighbor Error Channels with Multilevel Alphabet Reviewed
Takafumi Nakano, Tadashi Wadayama
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E100 ( 12 ) 2017.12
Language：English Publishing type：Research paper (scientific journal) Publisher：電子情報通信学会
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Analysis of Breakdown Probability of Wireless Sensor Networks with Unreliable Relay Nodes Reviewed International journal
Takayuki Nozaki, Takafumi Nakano, and Tadashi Wadayama
IEEE International Symposium on Information Theory 2017.06
Language：English Publishing type：Research paper (international conference proceedings) Publisher：IEEE
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Index ARQ Protocol for Reliable Contents Distribution over Broadcast Channels Reviewed
Takashiro Oshima,Tadashi Wadayama
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E100.A ( 3 ) 832 - 838 2017
Language：English Publishing type：Research paper (scientific journal)
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Band Splitting Permutations for Spatially Coupled LDPC Codes Achieving Asymptotically Optimal Burst Erasure Immunity Reviewed
Hiroki Mori ,Tadashi Wadayama
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E100.A ( 2 ) 663 - 669 2017
Language：English Publishing type：Research paper (scientific journal)
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Non-Adaptive Group Testing based on Sparse Pooling Graphs Reviewed
Tadashi Wadayama
IEEE Transactions on Information Theory 63 ( 3 ) 1525 - 1534 2017
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Performance Analysis based on Density Evolution on Fault Erasure Belief Propagation Decoder Reviewed
Hiroki Mori, Tadashi Wadayama
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E99-A ( 12 ) 2016.12
Language：English Publishing type：Research paper (scientific journal)
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Bitwise MAP Estimation for Group Testing based on Holographic Transformation Reviewed
Tadashi Wadayama, Taisuke Izumi, and Kazushi Mimura
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E99-A ( 12 ) 2016.12
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Probabilistic Analysis of the Network Reliability Problem on Random Graph Ensembles Reviewed
Akiyuki Yano, Tadashi Wadayama
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E99-A ( 12 ) 2016.12
Language：English Publishing type：Research paper (scientific journal)
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Non-Adaptive Group Testing based on Sparse Pooling Graphs Reviewed
Tadashi Wadayama
IEEE Trans. Inform. Theory 2016
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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On Zero Error Capacity of Nearest Neighbor Error Channels with Multilevel Alphabet Reviewed International journal
Takafumi Nakano, Tadashi Wadayama
International Symposium on Information Theory and Its Applications (ISITA) 2016
Language：English Publishing type：Research paper (international conference proceedings)
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Bounds on asymptotic rate of capasitive crosstalk avoidance codes for on-chip buses Reviewed International journal
Tadashi Wadayama, Taisuke Izumi
IEEE International Symposium on Information Theory 2016
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Performance analysis of fault erasure belief propagation decoder based on density evolution Reviewed International journal
Hiroki Mori, Tadashi Wadayama
IEEE International Symposium on Information Theory 2016
Language：English Publishing type：Research paper (international conference proceedings)
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Iterative Erasure Correcting Algorithm for q-ary Reed-Muller Codes based on Local Correctability Reviewed International journal
Shinya Fukumoto, Tadashi Wadayama
International Symposium on Turbo Codes and Iterative Information Processing 2016
Language：English Publishing type：Research paper (international conference proceedings)
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A Construction of Non-Binary WOM Codes based on Integer Programming Reviewed International journal
Yoju Fujino, Tadashi Wadayama
International Symposium on Information Theory and Its Applications (ISITA) 2016
Language：English Publishing type：Research paper (international conference proceedings)
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Evaluation of symmetric mutual information of the simplified TDMR channel model Reviewed International journal
Tadashi Wadayama
IEEE Globecom 2015
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Bitwise MAP estimation for group testing based on holographic transformation Reviewed International journal
Tadashi Wadayama, Taisuke Izumi, Kazushi Mimura
IEEE International Symposium on Information Theory 2015
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Subgraph domatic problem and writing capacity of devices with restricted state transitions Reviewed International journal
Tadashi Wadayama, Taisuke Izumi, Hirotaka Ono
IEEE International Symposium on Information Theory 2015
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Coding and combinatorial optimization Invited Reviewed International journal
Tadashi Wadahyama
IEEE Seminar on Future Directions in Information Theory and Communications 2015
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Finite Length Analysis on Listing Failure Probability of Invertible Bloom Lookup Tables(共著) Reviewed
Daichi Yugawa
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E97-A ( １２ ) 2309 - 2324 2014.12
Language：English Publishing type：Research paper (scientific journal)
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Yuki Fujii
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E97.A ( 12 ) 2317 - 2324 2014.12
Language：English Publishing type：Research paper (scientific journal)
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最適化手法に基づく誤り訂正符号の復号アルゴリズムについて Reviewed
和田山 正
統計数理 61 ( 1 ) 123 - 134 2013.06
Authorship：Lead author Language：Japanese Publishing type：Research paper (scientific journal)
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多元LDPC符号に適したバースト誤り訂正アルゴリズム Reviewed
木全 佑輔,和田山 正
電子情報通信学会論文誌A J96-A ( 3 ) 117 - 124 2013.03
Language：Japanese Publishing type：Research paper (scientific journal)
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An Analysis on Non-Adaptive Group Testing based on Sparse Pooling Graphs Reviewed International journal
Tadashi Wadayama
IEEE International Symposium on Information Theory (ISIT2013) 2013
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Finite Length Analysis on Listing Failure Probability of Invertible Bloom Lookup Tables Reviewed International journal
Daichi Yugawa, Tadashi Wadayama
IEEE International Symposium on Information Theory (ISIT2013) 2013
Language：English Publishing type：Research paper (international conference proceedings)
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An Analysis on Minimum s-t Cut Capacity of Random Graphs with Specified Degree Distribution Reviewed International journal
Yuki Fujii, Tadashi Wadayama
IEEE International Symposium on Information Theory (ISIT2013) 2013
Language：English Publishing type：Research paper (international conference proceedings)
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A new direction for counting perfect matchings Reviewed
Taisuke Izumi,Tadashi Wadayama
Annual IEEE Symposium on Foundations of Computer Science 2012.10
Language：English Publishing type：Research paper (international conference proceedings)
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Average growth rate of low-density generator -matrix codes ensembles Reviewed
Kazushi Mimura,Tadashi wadayama,Yoshiyuki Kabashima
International Symposiumm on Information Theory and Its Applications 2012.10
Language：English Publishing type：Research paper (international conference proceedings)
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A coding theoretic Approach for evaluating accumulate distribution on minimum cut capacity of weighted random graphs Reviewed
Yuuki Fujii,Tadashi wadayama
International Symposiumm on Information Theory and Its Applications 2012.10
Language：English Publishing type：Research paper (international conference proceedings)
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Probabilistic analysis of ths network reliablem on a random graph ensemble Reviewed
Akiyuki yano,tadashi wadayama
International Symposiumm on Information Theory and Its Applications 2012.10
Language：English Publishing type：Research paper (international conference proceedings)
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LP Decodable Permutation Codes based on Linearly Constrained Permutation Matrices Reviewed
Tadashi Wadayama,Manabu Hagiwara
IEEE Trans,Inform.Theory 58 ( 6 ) 5454 - 5470 2012.08
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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平均性能を指標としたIndex-less Indexed フラッシュ符号 Reviewed
鈴木理気, 和田山正
電子情報通信学会和文誌A 2011.12
Language：Japanese Publishing type：Research paper (scientific journal)
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A Multiuser Detection Algorithm for CDMA systems based on Quadratic Programming Reviewed
IEICE Transaction on Fundamentals J94-A ( 8 ) 649 - 656 2011.08
Language：Japanese Publishing type：Research paper (scientific journal)
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LP decodable permutation codes baased on linearly constrained permutation matrices Reviewed
Manabu Hagiwara, Tadashi Wadayama
IEEE International Symposium on Information Theory 2011.07
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Average error exponent of undetected error probability of binary matrix ensembles Reviewed
Kazushi Mimura, Tadashi Wadayama,Toshiyuki Tanaka, Yoshiyuki Kabashima
IEEE International Symposium on Information Theory 2011.07
Language：English Publishing type：Research paper (international conference proceedings)
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Layered index-less indexed flash codes for improving average performance Reviewed
Riki Suzuki, Tadashi Wadayama
IEEE International Symposium on Information Theory 2011.07
Language：English Publishing type：Research paper (international conference proceedings)
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Interior Point Decoding for Linear Vector Channels based on Convex Optimization Reviewed
Tadashi Wadayama
IEEE Trans. Inform. Theory 2010.10
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Gradient Descent Bit Flipping Algorithms for Decoding LDPC Codes Reviewed
Tadashi Wadayama, Keisuke Nakamura, Masayuki Yagita, Yuuki Funahashi, Shogo Usami, Ichi Takumi
IEEE Trans. Comm 2010.06
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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On Undetected Error Probability of Binary Matrix Ensembles Reviewed
Tadashi Wadayama
IEEE Trans. Inform. Theory 2010.05
Language：English Publishing type：Research paper (scientific journal)
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Statistical mechanical analysis of a typical reconstruction limit of compressed sensing Reviewed International journal
Yoshiyuki Kabashima, Tadashi Wadayama, Toshiyuki Tanaka
Proceedings of IEEE International Symposium on Information Theory (ISIT2010) 2010
Language：English Publishing type：Research paper (international conference proceedings)
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A Cutting-Plane Method based on Redundant Rows for Improving Fractional Distance Reviewed
Makoto Miwa, Tadashi Wadayama, Ichi Takumi
IEEE Journal on Selected Areas in Communications 2009.08
Language：English Publishing type：Research paper (scientific journal)
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On random construction of bipolar sensing matrix with compact representation Reviewed International journal
Tadashi Wadayama
in Proceedings of IEEE Information Theory workshop 2009
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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An LP decoding algorithm based on primal path-following interior point method Reviewed International journal
Tadashi Wadayama
Proceedings of IEEE International Symposium on Information Theory (ISIT2009) 2009
Authorship：Lead author Language：English Publishing type：Research paper (international conference proceedings)
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Average Stopping Set Weight Distributions of Redundant Random Ensembles Reviewed
Tadashi Wadayama
IEEE Trans. Inform. Theory 2008.11
Language：English Publishing type：Research paper (scientific journal)
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An iteratine decoding algorithm of low density parity check codes for hidden markov noise channels
in Proceedings of International symposium Information theory and its apprications 2000.04
Publishing type：Research paper (other academic)
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IEICE Trans, on Fundamentals E81-A 1972 - 1978 1998.04
Publishing type：Research paper (scientific journal)
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Matched design method for concatenatod fnells-coded modulation
IEICE Transactions on Fundamentals E79-A 1911 - 1917 1996.04
Publishing type：Research paper (scientific journal)
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