Koujin Takeda

Publication Activity (10 Years)

Years Active: 2006-2024
Publications (10 Years): 11

Top Topics

Matrix Factorization

Variational Bayesian

Top Venues

Publications

Yusuke Endo, Koujin Takeda
Performance Evaluation of Matrix Factorization for fMRI Data. Neural Comput. 36 (1) (2024)
Yusuke Endo, Koujin Takeda
Performance evaluation of matrix factorization for fMRI data. CoRR (2023)
Ryota Kawasumi, Koujin Takeda
Automatic Hyperparameter Tuning in Sparse Matrix Factorization. Neural Comput. 35 (6) (2023)
Ryota Kawasumi, Koujin Takeda
Automatic Hyperparameter Tuning in Sparse Matrix Factorization. CoRR (2023)
Shun Kimura, Koujin Takeda
Generalization of generative model for neuronal ensemble inference method. CoRR (2022)
Shun Kimura, Keisuke Ota, Koujin Takeda
Improved Neuronal Ensemble Inference with Generative Model and MCMC. CoRR (2021)
Hiroki Kitano, Koujin Takeda
Belief Propagation for Maximum Coverage on Weighted Bipartite Graph and Application to Text Summarization. CoRR (2020)
Shun Kimura, Koujin Takeda
Improved algorithm for neuronal ensemble inference by Monte Carlo method. CoRR (2019)
Tomoki Tamai, Koujin Takeda
Variational Bayes method for matrix factorization to two sparse factorized matrices. ISITA (2018)
Ryota Kawasumi, Koujin Takeda
Approximate Method of Variational Bayesian Matrix Factorization/Completion with Sparse Prior. CoRR (2018)
Ryota Kawasumi, Koujin Takeda
Approximate method of variational Bayesian matrix factorization with sparse prior. MLSP (2017)
Koujin Takeda, Yoshiyuki Kabashima
Reconstruction algorithm in compressed sensing based on maximum a posteriori estimation. CoRR (2013)
Doohwan Lee, Yoshiyuki Kabashima, Koujin Takeda, Takayuki Yamada, Kazunori Akabane, Kazuhiro Uehara
Sparse-matrix-based compressed sensing for spectrum sensing in Flexible Wireless System. APCC (2012)
Koujin Takeda, Yoshiyuki Kabashima
A study of the universal threshold in the ℓ1 recovery by statistical mechanics. CISS (2012)
Koujin Takeda, Yoshiyuki Kabashima
A study of the universal threshold in the L1 recovery by statistical mechanics CoRR (2012)
Koujin Takeda, Yoshiyuki Kabashima
Statistical Mechanical Analysis of Compressed Sensing Utilizing Correlated Compression Matrix CoRR (2010)
Koujin Takeda, Yoshiyuki Kabashima
Statistical mechanical analysis of compressed sensing utilizing correlated compression matrix. ISIT (2010)
Tomoyuki Obuchi, Kazutaka Takahashi, Koujin Takeda
Statistical mechanical analysis of hierarchical random code ensemble in signal processing CoRR (2010)
Koujin Takeda, Yoshiyuki Kabashima
Statistical Mechanical Assessment of a Reconstruction Limit of Compressed Sensing: Toward Theoretical Analysis of Correlated Signals CoRR (2010)
Atsushi Hatabu, Koujin Takeda, Yoshiyuki Kabashima
Statistical mechanical analysis of the Kronecker channel model for MIMO wireless communication CoRR (2009)
Koujin Takeda, Atsushi Hatabu, Yoshiyuki Kabashima
Statistical mechanical analysis of the linear vector channel in digital communication CoRR (2007)
Koujin Takeda, Shinsuke Uda, Yoshiyuki Kabashima
Analysis of CDMA systems that are characterized by eigenvalue spectrum CoRR (2006)