久保山 哲二

Exploration of a large-scale reconstructed structure on GaN(0001) surface by Bayesian optimization 

Applied Physics Letters 120(2) 2022年1月10日  

A new combination of Hankel and sparsity-promoting dynamic mode decompositions and its application to the prediction of plasma turbulence 

Japanese Journal of Applied Physics 61(SA) 2022年1月  

Nearest-neighbor Search from Large Datasets using Narrow Sketches. 

ICPRAM 401-410 2022年  

Random Number Generators in Training of Contextual Neural Networks. 

Intelligent Information and Database Systems - 13th Asian Conference(ACIIDS) 717-730 2021年  

Sparsity-Promoting Dynamic Mode Decomposition of Plasma Turbulence 

Plasma and Fusion Research 15 1301001:1-1301001:4 2020年1月6日  査読有り

Unsupervised Clustering based on Feature-value / Instance Transposition Selection. 

2020 IEEE Region 10 Conference(TENCON) 1192-1197 2020年  

Pivot Selection for Narrow Sketches by Optimization Algorithms. 

Similarity Search and Applications - 13th International Conference(SISAP) 33-46 2020年  

Predictive Nonlinear Modeling by Koopman Mode Decomposition. 

20th International Conference on Data Mining Workshops 811-819 2020年  

Indonesian Gender Equality Survey Analysis Using Feature Selection Based Clustering. 

11th International Conference on Awareness Science and Technology(iCAST) 1-6 2020年  

Unsupervised Feature Value Selection Based on Explainability. 

Agents and Artificial Intelligence 421-444 2020年  

Guest Editorial: Special issue on Discovery Science. 

Mach. Learn. 109(6) 1145-1146 2020年  

Time Series Electricity Consumption Analysis using Non-negative Matrix Factorization 

Proceedings of the 10th International Conference on Awareness Science and Technology (iCAST 2019) 1-6 2019年10月23日  査読有り

Time Series Topic Transition Based on Micro-Clustering. 

IEEE International Conference on Big Data and Smart Computing, BigComp 2019, Kyoto, Japan, February 27 - March 2, 2019 1-8 2019年  査読有り

Acquisition of characteristic sets of block preserving outerplanar graph patterns by a two-stage evolutionary learning method for graph pattern sets. 

IJCIStudies 7(3/4) 270-288 2018年  査読有り

Nearest Neighbor Search using Sketches as Quantized Images of Dimension Reduction. 

Proceedings of the 7th International Conference on Pattern Recognition Applications and Methods, ICPRAM 2018, Funchal, Madeira - Portugal, January 16-18, 2018. 356-363 2018年  査読有り