Landscape of a Likelihood Surface for a Gaussian Mixture and its use for the EM Algorithm. - Yuta Ishikawa; Ryohei Nakano (IJCNN, 2006)

Obtaining EM Initial Points by Using the Primitive Initial Point and Subsampling Strategy. - Yuta Ishikawa; Ryohei Nakano (IJCNN, 2007)

EM Algorithm with PIP Initialization and Temperature-Based Selection. - Yuta Ishikawa; Ryohei Nakano (KES (3), 2008)

A Bayesian Graph Clustering Approach Using the Prior Based on Degree Distribution. - Naoyuki Harada; Yuta Ishikawa; Ichiro Takeuchi; Ryohei Nakano (ICONIP (1), 2009)

Variational Bayes from the Primitive Initial Point for Gaussian Mixture Estimation. - Yuta Ishikawa; Ichiro Takeuchi; Ryohei Nakano (ICONIP (1), 2009)

Detecting differentially aberrant genomic regions in multi-sample array CGH experiments using nearest-neighbor multivariate test. - Yuta Ishikawa; Ichiro Takeuchi (IJCNN, 2010)

Differentially Aberrant Region Detection in Array CGH Data Based on Nearest Neighbor Classification Performance. - Yuta Ishikawa; Ichiro Takeuchi (Inf. Media Technol., 2010)

Multi-directional search from the primitive initial point for Gaussian mixture estimation using variational Bayes method. - Yuta Ishikawa; Ichiro Takeuchi; Ryohei Nakano (Neural Networks, 2010)

Correlation Analysis of Features for Fusing in User Verification Using EEG Evoked by Ultrasound. - Isao Nakanishi; Yuta Ishikawa; Kotaro Mukai (CANDARW, 2022)

Pig tongue soft robot mimicking intrinsic tongue muscle structure. - Yuta Ishikawa; Hiroyuki Nabae; Megu Gunji; Gen Endo; Koichi Suzumori (Frontiers Robotics AI, 2024)