Research Achievements

SCAN++: Efficient Algorithm for Finding Clusters, Hubs and Outliers on Largescale Graphs

Hiroaki Shiokawa, Yasuhiro Fujiwara, Makoto Onizuka

In Proceedings of the Very Large Data Bases Endowment

7, 2015

Vol/No/Pages: Vol. 8 , No. 11.0 , pp. 1178 -- 1189

VAST木: 木構造索引の圧縮を用いたベクトル命令による大規模データ探索の高速化

山室 健, 鬼塚 真

情報処理学会論文誌データベース

6, 2015

Vol/No/Pages: Vol. 8 , No. 2.0 , pp. 30 -- 42

Personalized PageRank に対するアドホックな検索手法

藤原 靖宏, 中辻 真, 塩川 浩昭, 三島 健, 鬼塚 真

電子情報通信学会論文誌D

5, 2015

Vol/No/Pages: Vol. J98-D , No. 5.0 , pp. 774 -- 787

Boosting the Efficiency of First-order Abductive Reasoning Using Pre-estimated Relatedness between Predicates

Kazeto Yamamoto, Naoya Inoue, Kentaro Inui, Yuki Arase, Jun’ichi Tsujii

International Journal of Machine Learning and Computing

4, 2015

Vol/No/Pages: Vol. 5 , No. 2.0 , pp. 114 -- 120

Tree Contraction for Compressed Suffix Arrays on Modern Processors

Takeshi Yamamuro, Makoto Onizuka, Toshimori Honjo

In Proceedings of International Conference on Database Systems for Advanced Applications

4, 2015

Vol/No/Pages: pp. 363 -- 378

ラベル伝搬によるトレンドクエリのカテゴリ推定

吉田 光男, 荒瀬 由紀

人工知能学会論文誌

1, 2015

Vol/No/Pages: Vol. 30 , No. 1.0 , pp. 161 -- 171

PageRank のための高速な Top-k 検索

藤原 靖宏, 中辻 真, 塩川 浩昭, 三島 健, 鬼塚 真

人工知能学会論文誌

2015

Vol/No/Pages: Vol. 30 , No. 2.0 , pp. 473 -- 478

A Database Cluster for High Performance with a New High Reliability

Takeshi Mishima, Masao Fujii, Yasuhiro Fujiwara, Makoto Onizuka

In Proceedings of Applied Computing

2015

Wikipedia Page View Reflects Web Search Trend

Mitsuo Yoshida, Yuki Arase, Takaaki Tsunoda, Mikio Yamamoto

In Proceedings of Association for Computing Machinery Web Science Conference

2015