Tomohiro Hirakawa

According to our database, Tomohiro Hirakawa authored at least 4 papers between 2011 and 2016.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2016

A GA-based optimization for multi-band digital filters with the sameness conditions of filter coefficients.

Masayoshi Nakamoto, Tomohiro Hirakawa, Naoyuki Aikawa, Torn Yamamoto

Proceedings of the IECON 2016, 2016

2015

Design of semi-sparse multi-band digital filters using branch and bound method.

Masayoshi Nakamoto, Tomohiro Hirakawa, Torn Yamamoto

Proceedings of the IECON 2015, 2015

2013

Polynomial Time Verification of Protocol Inheritance between Acyclic Extended Free-Choice Workflow Nets and Their Subnets.

Shingo Yamaguchi, Tomohiro Hirakawa

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013

2011

Polynomial Time Verification of Behavioral Inheritance for Interworkflows Based on WfMC Protocol.

Shingo Yamaguchi, Tomohiro Hirakawa

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011