Updated on 2026/05/01

Information

 

写真a

 
FUNAKOSHI MITSURU
 
Organization
Faculty of Information Science and Electrical Engineering Department of Informatics Assistant Professor
School of Sciences (Concurrent)
School of Engineering (Concurrent)
Title
Assistant Professor
Profile
研究:文字列データを対象としたアルゴリズム・データ構造の開発および文字列組合せ論. 教育:主に理学部物理学科情報理学コースの演習を担当.

Research Areas

  • Informatics / Theory of informatics

Degree

  • Doctor of Information Science ( 2022.3 )

Research History

  • Kyushu University 大学院システム情報科学研究院 情報学部門 Assistant Professor 

    2026.4 - Present

  • NTT株式会社 コミュニケーション科学基礎研究所

    2023.4 - 2026.3

  • Kyushu University (ポスドク研究員)  

    2022.4 - 2023.3

Education

  • Kyushu University   システム情報科学府   情報学専攻 博士後期課程

    2020.4 - 2022.3

  • Kyushu University   システム情報科学府   情報学専攻 修士課程

    2018.4 - 2020.3

  • Kyushu University   理学部   物理学科

    2014.4 - 2018.3

Research Interests・Research Keywords

  • Research theme: String Processing Algorithms, Combinatorics on Strings

    Keyword: アルゴリズム, データ構造,データ圧縮

    Research period: 2018.4 - Present

Awards

  • 32nd Annual European Symposium on Algorithm (ESA 2024) Track B Best Paper Award

    2024.9  

  • STRセミナー若手奨励賞

    2019.3  

  • EATCS/LA Student Presentation Award

    2019.2  

Papers

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Presentations

  • Height-bounded Lempel-Ziv encodings International coauthorship International conference

    Hideo Bannai, Mitsuru Funakoshi, Diptarama Hendrian, Myuji Matsuda, Simon J. Puglisi.

    32nd Annual European Symposium on Algorithm (ESA 2024)  2024.9 

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    Event date: 2024.9

    Presentation type:Oral presentation (general)  

    Venue:United Kingdom  

  • 高さ制約付きLZ分解 International coauthorship

    坂内 英夫, 舩越 満, ディプタラマ ヘンリアン, 松田 美勇史, Simon J. Puglisi.

    STRセミナー2024  2024.9 

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    Event date: 2024.9

    Presentation type:Oral presentation (general)  

    Venue:北海道  

  • Edit and Alphabet-Ordering Sensitivity of Lex-Parse International conference

    Yuto Nakashima, Dominik Köppl, Mitsuru Funakoshi, Shunsuke Inenaga, Hideo Bannai.

    49th International Symposium on Mathematical Foundations of Computer Science (MFCS 2024)  2024.8 

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    Event date: 2024.8

    Presentation type:Oral presentation (general)  

    Venue:Slovakia  

  • Computing Minimal Absent Words and Extended Bispecial Factors with CDAWG Space International conference

    Shunsuke Inenaga, Takuya Mieno, Hiroki Arimura, Mitsuru Funakoshi, Yuta Fujishige.

    35th International Workshop on Combinatorial Algorithms (IWOCA 2024)  2024.7 

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    Event date: 2024.7

    Presentation type:Oral presentation (general)  

    Venue:Italy  

  • CDAWGに基づく極小希少文字列の列挙

    稲永 俊介, 三重野 琢也, 有村 博紀, 舩越 満, 藤重 雄大.

    夏のLAシンポジウム2024  2024.7 

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    Event date: 2024.7

    Presentation type:Oral presentation (general)  

    Venue:三重県  

  • Computing maximal palindromes in non-standard matching models International conference

    Mitsuru Funakoshi, Takuya Mieno, Yuto Nakashima, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda.

    35th International Workshop on Combinatorial Algorithms (IWOCA 2024)  2024.7 

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    Event date: 2024.7

    Presentation type:Oral presentation (general)  

    Venue:Italy  

  • 高さ制約付きLZ分解 International coauthorship

    坂内 英夫, 舩越 満, ディプタラマ ヘンリアン, 松田 美勇史, Simon J. Puglisi.

    冬のLAシンポジウム2023  2024.2 

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    Event date: 2024.2

    Presentation type:Oral presentation (general)  

    Venue:京都府  

  • lex-parse の圧縮感度

    中島 祐人, クップル ドミニク, 舩越 満, 稲永 俊介, 坂内 英夫.

    情報処理学会 第195回アルゴリズム研究発表会  2023.11 

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    Event date: 2023.11

    Presentation type:Oral presentation (general)  

    Venue:沖縄県  

  • Optimal LZ-End Parsing is Hard International conference

    Hideo Bannai, Mitsuru Funakoshi, Kazuhiro Kurita, Yuto Nakashima, Kazuhisa Seto, Takeaki Uno.

    34th Annual Symposium on Combinatorial Pattern Matching (CPM2023)  2023.6 

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    Event date: 2023.6

    Presentation type:Oral presentation (general)  

    Venue:France  

  • 最適 LZ-End 分解

    坂内 英夫, 舩越 満, 栗田 和宏, 中島 祐人, 脊戸 和寿, 宇野 毅明.

    冬のLAシンポジウム2022  2023.2 

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    Event date: 2023.2

    Presentation type:Oral presentation (general)  

    Venue:京都府  

  • 極大一般化回文

    舩越 満, 三重野 琢也, 中島 祐人, 稲永 俊介, 坂内 英夫, 竹田 正幸.

    冬のLAシンポジウム2022  2023.2 

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    Event date: 2023.2

    Presentation type:Oral presentation (general)  

    Venue:京都府  

  • アルファベット順による lex-parse サイズ比

    中島 祐人, クップル ドミニク, 舩越 満, 稲永 俊介.

    情報処理学会 第191回アルゴリズム研究発表会  2023.1 

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    Event date: 2023.1

    Presentation type:Oral presentation (general)  

    Venue:福岡県  

  • Computing Palindromes on a Trie in Linear Time International conference

    Takuya Mieno, Mitsuru Funakoshi, Shunsuke Inenaga.

    33rd International Symposium on Algorithms and Computation (ISAAC 2022)  2022.12 

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    Event date: 2022.12

    Presentation type:Oral presentation (general)  

    Venue:Korea  

  • Shortest Unique Palindromic Substring Queries in Semi-dynamic Settings International conference

    Takuya Mieno, Mitsuru Funakoshi.

    33rd International Workshop on Combinatorial Algorithms (IWOCA 2022)  2022.6 

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    Event date: 2022.6

    Presentation type:Oral presentation (general)  

    Venue:Germany  

  • LZEnd vs LZ77

    井手上 卓弥, 三重野 琢也, 舩越 満, 中島 祐人, 稲永 俊介, 竹田 正幸.

    冬のLAシンポジウム2021  2022.2 

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    Event date: 2022.2

    Presentation type:Oral presentation (general)  

    Venue:オンライン  

  • 文字列圧縮アルゴリズムの感度

    赤木 亨, 舩越 満, 稲永 俊介.

    冬のLAシンポジウム2021  2022.2 

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    Event date: 2022.2

    Presentation type:Oral presentation (general)  

    Venue:オンライン  

  • A separation of γ and b via Thue−Morse Words International conference

    Hideo Bannai, Mitsuru Funakoshi, Tomohiro I, Dominik Köppl, Takuya Mieno, Takaaki Nishimoto.

    28th International Symposium on String Processing and Information Retrieval (SPIRE 2021)  2021.10 

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    Event date: 2021.10

    Presentation type:Oral presentation (general)  

    Venue:France  

  • On the Approximation Ratio of LZ-End to LZ77 International conference

    Takumi Ideue, Takuya Mieno, Mitsuru Funakoshi, Yuto Nakashima, Shunsuke Inenaga, Masayuki Takeda.

    28th International Symposium on String Processing and Information Retrieval (SPIRE 2021)  2021.10 

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    Event date: 2021.10

    Presentation type:Oral presentation (general)  

    Venue:France  

  • Minimal unique palindromic substrings after single-character substitution International conference

    Mitsuru Funakoshi, Takuya Mieno.

    28th International Symposium on String Processing and Information Retrieval (SPIRE 2021)  2021.10 

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    Event date: 2021.10

    Presentation type:Oral presentation (general)  

    Venue:France  

  • 部分文字列編集時における最長回文の計算

    舩越 満, 中島 祐人, 稲永 俊介, 坂内 英夫, 竹田 正幸.

    STRセミナー 2021  2021.3 

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    Event date: 2021.3

    Presentation type:Oral presentation (general)  

    Venue:オンライン  

  • 非長方形畳み込み和と3-(Sub-)Cadences International coauthorship

    舩越 満, Julian Pape-Lange.

    情報処理学会 第181回アルゴリズム研究発表会  2021.1 

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    Event date: 2021.1

    Presentation type:Oral presentation (general)  

    Venue:オンライン  

  • Detecting k-(Sub-)Cadences and Equidistant Subsequence Occurrences International conference

    Mitsuru Funakoshi, Yuto Nakashima, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda, Ayumi Shinohara.

    31st Annual Symposium on Combinatorial Pattern Matching (CPM2020)  2020.6 

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    Event date: 2020.6

    Presentation type:Oral presentation (general)  

    Venue:Denmark  

  • Non-Rectangular Convolutions and (Sub-)Cadences with Three Elements International coauthorship International conference

    Mitsuru Funakoshi, Julian Pape-Lange.

    37th International Symposium on Theoretical Aspects of Computer Science (STACS 2020)  2020.3 

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    Event date: 2020.3

    Presentation type:Oral presentation (general)  

    Venue:France  

  • 畳み込み和ならびにビット並列を用いた縦読みパターン照合

    舩越 満, 中島 祐人, 稲永 俊介, 坂内 英夫, 竹田 正幸.

    冬のLAシンポジウム2020  2020.2 

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    Event date: 2020.2

    Presentation type:Oral presentation (general)  

    Venue:京都府  

  • 凸多角形畳み込み和を用いた 3-(Sub-)Cadences の計算 International coauthorship

    舩越 満, Julian Pape-Lange.

    基盤(S)離散構造処理系プロジェクト 秋のワークショップ2019  2019.11 

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    Event date: 2019.11

    Presentation type:Poster presentation  

    Venue:北海道  

  • Computing Maximal Palindromes and Distinct Palindromes in a Trie International conference

    Mitsuru Funakoshi, Yuto Nakashima, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda.

    The Prague Stringology Conference 2019 (PSC 2019)  2019.8 

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    Event date: 2019.8

    Presentation type:Oral presentation (general)  

    Venue:Czech Republic  

  • Faster queries for longest substring palindrome after block edit International conference

    Mitsuru Funakoshi, Yuto Nakashima, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda.

    30th Annual Symposium on Combinatorial Pattern Matching (CPM2019)  2019.6 

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    Event date: 2019.6

    Presentation type:Oral presentation (general)  

    Venue:Italy  

  • 木構造上の異なる回文の列挙

    舩越 満, 中島 祐人, 稲永 俊介, 坂内 英夫, 竹田 正幸.

    春のSTRセミナー 2019  2019.3 

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    Event date: 2019.3

    Presentation type:Oral presentation (general)  

    Venue:北海道  

  • トライ上の極大回文の列挙

    舩越 満, 中島 祐人, 稲永 俊介, 坂内 英夫, 竹田 正幸.

    冬のLAシンポジウム2018  2019.2 

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    Event date: 2019.2

    Presentation type:Oral presentation (general)  

    Venue:京都府  

  • トライ上の極大回文の列挙

    舩越 満, 中島 祐人, 稲永 俊介, 坂内 英夫, 竹田 正幸.

    基盤(S)離散構造処理系プロジェクト 秋のワークショップ2018  2018.11 

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    Event date: 2018.11

    Presentation type:Oral presentation (general)  

    Venue:北海道  

  • Longest substring palindrome after edit International conference

    Mitsuru Funakoshi, Yuto Nakashima, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda.

    29th Annual Symposium on Combinatorial Pattern Matching (CPM2018)  2018.7 

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    Event date: 2018.7

    Presentation type:Oral presentation (general)  

    Venue:China  

  • 1ブロック編集時の最長回文部分文字列クエリ

    舩越 満, 中島 祐人, 稲永 俊介, 坂内 英夫, 竹田 正幸.

    夏のLAシンポジウム2018  2018.7 

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    Event date: 2018.7

    Presentation type:Oral presentation (general)  

    Venue:千葉県  

  • 1ブロック編集時の最長回文部分文字列クエリ

    舩越 満, 中島 祐人, 稲永 俊介, 坂内 英夫, 竹田 正幸.

    基盤(S)離散構造処理系プロジェクト 初夏のワークショップ2018  2018.7 

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    Event date: 2018.7

    Presentation type:Poster presentation  

    Venue:北海道  

  • 1文字編集時の最長回文部分文字列クエリ

    舩越 満, 中島 祐人, 稲永 俊介, 坂内 英夫, 竹田 正幸.

    冬のLAシンポジウム2017  2018.2 

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    Event date: 2018.2

    Presentation type:Oral presentation (general)  

    Venue:京都府  

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Educational Activities

  • 主に,理学部物理学科情報理学コースの演習科目を担当.

Class subject

  • 情報代数学演習

    2026.4 - 2026.9   First semester

  • 工学概論

    2026.4 - 2026.9   First semester

FD Participation

  • 2026.4   Role:Participation   Title:第1回全学FD(新任教員の研修)

    Organizer:University-wide