Yumenavi LIVE 2017 in Osaka
Photo Courtesy of Frompage Co. Ltd.
Information and Mathematical Engineering Laboratory ,
Graduate School of
Natural Science and Technology ,
Okayama University

Norikazu Takahashi
Professor, Doctor of Engineering

Recent Works
Takumi Nasu, Tsuyoshi Migita, Takeshi Shakunaga, Norikazu Takahashi, “Uncalibrated photometric stereo using quadric surfaces with two cameras,” Proceedings of the International Workshop on Frontiers of Computer Vision (Communications in Computer and Information Science, vol.1212) , pp.318-332, April 2020.

Daiki Hirata and Norikazu Takahashi, “Ensemble learning in CNN augmented with fully connected subnetworks,” arXiv preprint arXiv:2003.08562 , March 2020.

Yohei Domen, Tsuyoshi Migita and Norikazu Takahashi, “A distributed HALS algorithm for Euclidean distance-based nonnegative matrix factorization,” Proceedings of the 2019 IEEE Symposium Series on Computational Intelligence (SSCI2019) , pp.1333-1338, December 2019.

Katsuki Shimada, Tsuyoshi Migita and Norikazu Takahashi, “An infinity norm-based pseudo-decentralized discrete-time algorithm for computing algebraic connectivity,” Proceedings of the 2019 IEEE Symposium Series on Computational Intelligence (SSCI2019) , pp.1292-1298, December 2019.

Hiroki Tajiri, Tsuyoshi Migita and Norikazu Takahashi, “A genetic algorithm for maximizing algebraic connectivity of graphs by adding multiple edges,” Proceedings of the 2019 International Symposium on Nonlinear Theory and Its Applications (NOLTA2019) , pp.138-141, December 2019.

Kazuaki Harada, Tsuyoshi Migita and Norikazu Takahashi, “New rules for choosing values of consensus weights in distributed training of neural networks,” Proceedings of the 2019 International Symposium on Nonlinear Theory and Its Applications (NOLTA2019) , pp.17-20, December 2019.

Takehiro Sano, Tsuyoshi Migita and Norikazu Takahashi, “A damped Newton algorithm for nonnegative matrix factorization based on alpha-divergence,” Proceedings of the 2019 6th International Conference on Systems and Informatics (ICSAI2019) , pp.350-355, November 2019.