Member

Faculty members

Prof. Dr. Hiroyuki KASAI
教授笠井裕之，博士（工学）

Asst. Prof. Quang N. Nguyen
助教グエンゴッククワン，博士（工学）
(since April 2020)

Student members

KASAI Laboratory started in April, 2020. We are looking for talented, dedicated students who are passionate about machine learning, optimization, signal processing, and data science, and have a strong background of mathematics. If you are interested in joining us as a student in doctor’s or master’s course, please send an application form below with detailed information from. See here for entrance in more details.
2020年4月に研究活動を開始した研究室です．機械学習，最適化理論，信号処理，データ科学に興味があり，数学に深い素養を有する意欲的な学生の参加を待っています．研究室入室に興味がある学生は，以下のエントリーフォームからコンタクトしてください．入学に関する詳細はこちらをご覧ください．

　Application form for inquiry >

Master course (1st-year graduate student)

Jianming Huang (黄健明) (since April 2020)
- JH, ZF and HK, “LCS graph kernel based on Wasserstein distance in longest common subsequence metric space,” arXiv preprint 2012.03612, 2020 (under review).
- JH and HK, “Graph embedding using multi-layer adjacent point merging model,” IEEE 46th International Conference on Acoustics, Speech, and Signal Processing (ICASSP) 2021 (accepted), arXiv preprint 2010.14773, 2020.
- JH and HK, “Graph embedding using multi-layer adjacent point merging, “IEICE, General conference (domestic conference in Japan), 2021.
- JH, ZF, and HK, “A Wasserstein graph kernel based on substructure isomorphism problem of shortest paths,” IPSJ, AVM technical workshop (domestic workshop in Japan), 2020.

Bachelor course (4th-year undergraduate student)

Takumi Fukunaga (福永拓海) (since April 2020)
- TF and HK, “Wasserstein k-means with sparse simplex projection,” ICPR2020, arXiv preprint 2011.12542, 2020.
- TF and HK, “緩和最適輸送問題のための Frank-Wolfe アルゴリズム高速化手法と色転写問題への応用 (in Japanese),” IPSJ, AVM technical workshop (domestic workshop in Japan), 2021.
- TF and HK, “スパース・シンプレックス射影によるWasserstein k-means法高速化の一検討 (in Japanese),” IEICE, General conference (domestic conference in Japan), 2020.
Zhongxi Fang (方鐘熙) (since April 2020)
- ZF, JH, and HK, “XXXX,” 2020 (under review).
- ZF, JH, and HK, “OT-based graph similarity using shortest-path length,” IPSJ, AVM technical workshop, 2020.
- ZF and HK, “マルチビュー対称テンソルのための複数ビュー間構造を考慮したCP分解 (in Japanese),” IEICE, General conference (domestic conference in Japan), 2020.
Mitsuhiko Horie (堀江光彦) (since April 2020)
- MH and HK, “Consistency-aware and inconsistency-aware graph-based multi-view clustering,” EUSIPCO2020. Publisher site, arXiv preprint 2011.12532. 2020.
- MH and HK, “隣接要素の関連と時間分布の違いを考慮したグループ化シーケンスマッチング手法の検討 (in Japanese),” IPSJ, AVM technical workshop (domestic workshop in Japan), 2021.
- MH and HK, “Optimal transport based sequence matching algorithm by grouping similar adjacent elements (in Japanese),” IEICE, General conference (domestic conference in Japan), 2021.
K.K. (since April 2020)
M.K. (since April 2020)

Visiting student member

Riku Hashimoto (橋本陸) (since April 2019, 1st-year graduate student in master course in UEC)
- RH and HK, “Sequential semi-orthogonal multi-level NMF with negative residual reduction for network embedding,” IEEE ICASSP2020, 2020.
- RH and HK, “Sequential semi-orthogonal multi-level NMF with negative residual reduction for network embedding,” IPSJ, 2019-AVM-107 (domestic workshop in Japan), pp.1-3, 2019.

Secretary

Makiko Katagiri (片桐眞喜子) (since October 2020)

Member

Faculty members

Student members

Master course (1st-year graduate student)

JH, ZF and HK, “LCS graph kernel based on Wasserstein distance in longest common subsequence metric space,” arXiv preprint 2012.03612, 2020 (under review).

JH and HK, “Graph embedding using multi-layer adjacent point merging model,” IEEE 46th International Conference on Acoustics, Speech, and Signal Processing (ICASSP) 2021 (accepted), arXiv preprint 2010.14773, 2020.

JH and HK, “Graph embedding using multi-layer adjacent point merging, “IEICE, General conference (domestic conference in Japan), 2021.

JH, ZF, and HK, “A Wasserstein graph kernel based on substructure isomorphism problem of shortest paths,” IPSJ, AVM technical workshop (domestic workshop in Japan), 2020.

Bachelor course (4th-year undergraduate student)

TF and HK, “Wasserstein k-means with sparse simplex projection,” ICPR2020, arXiv preprint 2011.12542, 2020.

TF and HK, “緩和最適輸送問題のための Frank-Wolfe アルゴリズム高速化手法と色転写問題への応用 (in Japanese),” IPSJ, AVM technical workshop (domestic workshop in Japan), 2021.

TF and HK, “スパース・シンプレックス射影によるWasserstein k-means法高速化の一検討 (in Japanese),” IEICE, General conference (domestic conference in Japan), 2020.

ZF, JH, and HK, “XXXX,” 2020 (under review).

ZF, JH, and HK, “OT-based graph similarity using shortest-path length,” IPSJ, AVM technical workshop, 2020.

ZF and HK, “マルチビュー対称テンソルのための複数ビュー間構造を考慮したCP分解 (in Japanese),” IEICE, General conference (domestic conference in Japan), 2020.

MH and HK, “Consistency-aware and inconsistency-aware graph-based multi-view clustering,” EUSIPCO2020. Publisher site, arXiv preprint 2011.12532. 2020.

MH and HK, “隣接要素の関連と時間分布の違いを考慮したグループ化シーケンスマッチング手法の検討 (in Japanese),” IPSJ, AVM technical workshop (domestic workshop in Japan), 2021.

MH and HK, “Optimal transport based sequence matching algorithm by grouping similar adjacent elements (in Japanese),” IEICE, General conference (domestic conference in Japan), 2021.

Visiting student member

RH and HK, “Sequential semi-orthogonal multi-level NMF with negative residual reduction for network embedding,” IEEE ICASSP2020, 2020.

RH and HK, “Sequential semi-orthogonal multi-level NMF with negative residual reduction for network embedding,” IPSJ, 2019-AVM-107 (domestic workshop in Japan), pp.1-3, 2019.

Secretary