Koujin Takeda

25 papers B 1C 2Misc 1Journal 20Unranked 1
YearRankTypeTitle / Venue / Authors
2025 J jnl
Bouncy particle sampler with infinite exchanging parallel tempering.
CoRR
Yohei Saito, Shun Kimura, Koujin Takeda
2024 J jnl
L1-Regularized ICA: A Novel Method for Analysis of Task-related fMRI Data.
CoRR
Yusuke Endo, Koujin Takeda
2024 J jnl
Performance Evaluation of Matrix Factorization for fMRI Data.
Neural Comput.
Yusuke Endo, Koujin Takeda
2024 J jnl
ℓ 1 -Regularized ICA: A Novel Method for Analysis of Task-Related fMRI Data.
Neural Comput.
Yusuke Endo, Koujin Takeda
2023 J jnl
Automatic Hyperparameter Tuning in Sparse Matrix Factorization.
CoRR
Ryota Kawasumi, Koujin Takeda
2023 J jnl
Automatic Hyperparameter Tuning in Sparse Matrix Factorization.
Neural Comput.
Ryota Kawasumi, Koujin Takeda
2023 J jnl
Performance evaluation of matrix factorization for fMRI data.
CoRR
Yusuke Endo, Koujin Takeda
2022 J jnl
Generalization of generative model for neuronal ensemble inference method.
CoRR
Shun Kimura, Koujin Takeda
2021 J jnl
Improved Neuronal Ensemble Inference with Generative Model and MCMC.
CoRR
Shun Kimura, Keisuke Ota, Koujin Takeda
2020 J jnl
Belief Propagation for Maximum Coverage on Weighted Bipartite Graph and Application to Text Summarization.
CoRR
Hiroki Kitano, Koujin Takeda
2019 J jnl
Improved algorithm for neuronal ensemble inference by Monte Carlo method.
CoRR
Shun Kimura, Koujin Takeda
2018 J jnl
Approximate Method of Variational Bayesian Matrix Factorization/Completion with Sparse Prior.
CoRR
Ryota Kawasumi, Koujin Takeda
2018 C conf
Variational Bayes method for matrix factorization to two sparse factorized matrices.
ISITA
Tomoki Tamai, Koujin Takeda
2017 — conf
Approximate method of variational Bayesian matrix factorization with sparse prior.
MLSP
Ryota Kawasumi, Koujin Takeda
2013 J jnl
Reconstruction algorithm in compressed sensing based on maximum a posteriori estimation.
CoRR
Koujin Takeda, Yoshiyuki Kabashima
2012 J jnl
A study of the universal threshold in the L1 recovery by statistical mechanics
CoRR
Koujin Takeda, Yoshiyuki Kabashima
2012 Misc conf
A study of the universal threshold in the ℓ1 recovery by statistical mechanics.
CISS
Koujin Takeda, Yoshiyuki Kabashima
2012 C conf
Sparse-matrix-based compressed sensing for spectrum sensing in Flexible Wireless System.
APCC
Doohwan Lee, Yoshiyuki Kabashima, Koujin Takeda, Takayuki Yamada, Kazunori Akabane, Kazuhiro Uehara
2010 J jnl
Statistical Mechanical Analysis of Compressed Sensing Utilizing Correlated Compression Matrix
CoRR
Koujin Takeda, Yoshiyuki Kabashima
2010 J jnl
Statistical Mechanical Assessment of a Reconstruction Limit of Compressed Sensing: Toward Theoretical Analysis of Correlated Signals
CoRR
Koujin Takeda, Yoshiyuki Kabashima
2010 B conf
Statistical mechanical analysis of compressed sensing utilizing correlated compression matrix.
ISIT
Koujin Takeda, Yoshiyuki Kabashima
2010 J jnl
Statistical mechanical analysis of hierarchical random code ensemble in signal processing
CoRR
Tomoyuki Obuchi, Kazutaka Takahashi, Koujin Takeda
2009 J jnl
Statistical mechanical analysis of the Kronecker channel model for MIMO wireless communication
CoRR
Atsushi Hatabu, Koujin Takeda, Yoshiyuki Kabashima
2007 J jnl
Statistical mechanical analysis of the linear vector channel in digital communication
CoRR
Koujin Takeda, Atsushi Hatabu, Yoshiyuki Kabashima
2006 J jnl
Analysis of CDMA systems that are characterized by eigenvalue spectrum
CoRR
Koujin Takeda, Shinsuke Uda, Yoshiyuki Kabashima