Keigo Oka

According to our database, Keigo Oka authored at least 3 papers between 2014 and 2016.

Collaborative distances:

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

2016

Reply trees in Twitter: data analysis and branching process models.

Ryosuke Nishi, Taro Takaguchi, Keigo Oka, Takanori Maehara, Masashi Toyoda, Ken-ichi Kawarabayashi, Naoki Masuda

Soc. Netw. Anal. Min., 2016

2014

Fast Dynamic Graph Algorithms for Parameterized Problems.

Yoichi Iwata, Keigo Oka

Proceedings of the Algorithm Theory - SWAT 2014, 2014

Linear-Time FPT Algorithms via Network Flow.

Yoichi Iwata, Keigo Oka, Yuichi Yoshida

Proceedings of the Twenty-Fifth Annual ACM-SIAM Symposium on Discrete Algorithms, 2014