Research Output per year

## Fingerprint Dive into the research topics where Katsuki Fujisawa is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

Semidefinite Programming
Mathematics

Data storage equipment
Engineering & Materials Science

Semidefinite Program
Mathematics

Supercomputers
Engineering & Materials Science

Primal-dual Interior Point Method
Mathematics

Dynamic random access storage
Engineering & Materials Science

Computer programming
Engineering & Materials Science

Matrix Completion
Mathematics

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Network
Recent external collaboration on country level. Dive into details by clicking on the dots.

## Research Output 1997 2019

### Mobility Optimization on Cyber Physical System via Multiple Object Tracking and Mathematical Programming

Hata, N., Nakayama, T., Tanaka, A., Wakamatsu, T., Yoshida, A., Tateiwa, N., Nishikawa, Y., Ozawa, J. & Fujisawa, K., Jan 22 2019,*Proceedings - 2018 IEEE International Conference on Big Data, Big Data 2018.*Song, Y., Liu, B., Lee, K., Abe, N., Pu, C., Qiao, M., Ahmed, N., Kossmann, D., Saltz, J., Tang, J., He, J., Liu, H. & Hu, X. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 4026-4035 10 p. 8622146. (Proceedings - 2018 IEEE International Conference on Big Data, Big Data 2018).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Mathematical programming

Integer programming

Industrial applications

Data reduction

Experiments

### New Performance Index “Attractiveness Factor” for Evaluating Websites via Obtaining Transition of Users’ Interests

Yoshida, A., Higurashi, T., Maruishi, M., Tateiwa, N., Hata, N., Tanaka, A., Wakamatsu, T., Nagamatsu, K., Tajima, A. & Fujisawa, K., Jan 1 2019, (Accepted/In press) In : Data Science and Engineering.Research output: Contribution to journal › Article

Open Access

Websites

Weibull distribution

Factorization

### Advanced computing and optimization infrastructure for extremely large-scale graphs on post-peta-scale supercomputers

Fujisawa, K., Suzumura, T., Sato, H., Ueno, K., Imamura, S., Mizote, R., Tanaka, A., Hata, N. & Endo, T., Dec 6 2018,*Advanced Software Technologies for Post-Peta Scale Computing: The Japanese Post-Peta CREST Research Project.*Springer Singapore, p. 207-226 20 p.

Research output: Chapter in Book/Report/Conference proceeding › Chapter

Supercomputers

Disaster prevention

Bioinformatics

Feedback

Sensors

### Evaluating energy-efficiency of DRAM channel interleaving schemes for multithreaded programs

Imamura, S., Yasui, Y., Inoue, K., Ono, T., Sasaki, H. & Fujisawa, K., Sep 2018, In : IEICE Transactions on Information and Systems. E101D, 9, p. 2247-2257 11 p.Research output: Contribution to journal › Article

Dynamic random access storage

Energy efficiency

Servers

Energy utilization

Data storage equipment

### Hybrid Vehicle Control and Optimization with a New Mathematical Method

Tateiwa, N., Hata, N., Tanaka, A., Nakayama, T., Yoshida, A., Wakamatsu, T. & Fujisawa, K., 2018, In : IFAC-PapersOnLine. 51, 31, p. 201-206 6 p.Research output: Contribution to journal › Article

Hybrid vehicles

Powertrains

Simulators

Hybrid systems

Splines