Takanori Hayashi （林孝紀）

Software Engineer at Recruit Holdings Co.,Ltd.

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Interests

Graph Algorithms, Graph Centrality Measures, Scalable Data Structures

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Publications

Conference Proceedings

• Fully Dynamic Shortest-Path Distance Query Acceleration on Massive Networks.
  Takanori Hayashi, Takuya Akiba, and Ken-ichi Kawarabayashi
  CIKM'16.
  Paper Code
• Efficient Algorithms for Spanning Tree Centrality.
  Takanori Hayashi, Takuya Akiba, and Yuichi Yoshida
  IJCAI'16.
  Paper
• Fully Dynamic Maintenance for Betweenness Centrality on Massive Networks.
  Takanori Hayashi, Takuya Akiba, and Yuichi Yoshida
  VLDB'16.
  Paper Code Errata
• Efficient Top-k Shortest-path Distance Queries on Large Networks by Pruned Landmark Labeling.
  Takuya Akiba, Takanori Hayashi, Nozomi Nori, Yoichi Iwata, Yuichi Yoshida
  AAAI'15.
  Paper Code

National Conference / Workshops

• 動的なネットワークにおける媒介中心性の高速計算手法.
  林孝紀, 秋葉拓哉, 吉田悠一.
  DEIM'15 （優秀論文賞）．
  Paper (ja) Errata
• An Efficient Depth-First Search Algorithm Based on SAT Solving Techniques for Hypergraph Dualization.
  Takanori Hayashi, Takuya Akiba, Yoichi Iwata. WAAC'14.

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Achivements

Awards

• 優秀論文賞: DEIM 2015
• Student travel award: SIGMOD 2014

Contests

• SIGMOD 2016 Programming Contest: 1st place (team: H_minor_free)
• ACM-ICPC Asia Regional Contest, Taipei, 2015: 1st place (team: negainoido)
• ACM-ICPC Asia Regional Contest, Tsukuba, 2015: 7th place (team: negainoido)
• SIGMOD 2014 Programming Contest: 3rd place (team: H_minor_free)

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