English | Japanese

鈴木　潤

研究分野
　自然言語処理を対象とした機械学習の研究, 大規模分散並列機械学習の研究

• これまでに取り組んだ自然言語処理タスク
  • 質問応答
    • 質問分類
    • 解答選択
  • 統計的機械翻訳
    • 対訳フレーズ抽出
  • 評判分析
    • 意見文分類
  • 自然言語解析
    • 形態素解析
    • チャンキング
    • 固有表現抽出
    • 係り受け解析

• 機械学習的な観点から、これまでおこなってきた研究
  • 自然言語処理に適したカーネル関数の設計
  • 素性選択
  • 構造学習　（主に条件付確立場）
  • 誤り最小化基準に基づく学習
  • 半教師あり学習

論文・発表等

• 論文

  • 鈴木 潤, 磯崎 秀樹,永田 昌明,
    "大規模データを用いた半教師あり学習による高精度係り受け解析モデルの学習",
    情報処理学会論文誌. Vol. 51, No. 11, pp. 1--14, 2011
    [Abstract |Bib]

  • 鈴木 潤, 磯崎 秀樹,
    "セグメント単位の評価指標最大化に基づく条件付確率場の学習",
    電子情報通信学会論文誌, Vol. J94-D, No. 5, pp. 908--918, 2011
    [Abstract |Bib]

  • 平尾 努, 鈴木 潤, 磯崎 秀樹,
    "最適化問題としての文書要約",
    人工知能学会論文誌, Vol. 24, No. 2, pp. 223--231, 2009
    [Abstract |Bib]

  • 平尾 努, 鈴木 潤, 磯崎 秀樹,
    "構文情報に依存しない文短縮手法",
    情報処理学会論文誌：データベース, 2009
    [Abstract |Bib]

  • 平尾 努, 鈴木 潤, 磯崎 秀樹,
    "識別学習による組合せ最適化問題としての文短縮手法",
    人工知能学会論文誌, Vol. 22, No. 6A, pp. 574--584, 2007
    [Abstract |Bib]

  • 鈴木 潤,
    "Kernels for Structured Data in Natural Language Processing",
    博士論文, 2005.

  • Jun Suzuki, Yutaka Sasaki, and Eisaku Maeda.
    "Hierarchical Directed Acyclic Graph Kernel",
    Systems and Computers in Japan, Volulme 37, Issue 10, pp. 58--68, 2006.
    [Abstract |Bib]

  • 平尾 努, 鈴木 潤, 磯崎 秀樹, 前田 英作,
    "単一言語コーパスにおける文の自動対応付け手法",
    情報処理学会論文誌. Vol. 46, No. 10, pp. 2533--2545, 2005
    [Abstract |Bib]

  • 鈴木 潤, 佐々木 裕, 前田 英作.
    "階層非循環有向グラフカーネル",
    電子情報通信学会論文誌, Vol. J88-D2, No. 2, pp. 230--240, 2005.
    [Abstract |Bib]

  • 佐々木 裕, 磯崎 秀樹, 鈴木 潤, 国領 弘治, 平尾 努, 賀沢 秀人, 前田 英作.
    "SVMを用いた学習型質問応答システムSAIQA-II",
    情報処理学会論文誌, Vol. 45, No. 2, pp. 635--646, 2004.
    [Abstract |Bib]

  • 鈴木 潤, 佐々木 裕, 前田 英作,
    "単語属性N-gramと統計的機械学習による質問タイプ同定",
    情報処理学会論文誌, Vol. 44, No. 11, 2003.
    [Abstract |Bib]

• 国際会議

  2011

  • 26, Jun Suzuki, Hideki Isozaki, Xavier, Carreras and Michael Collins.
    "Distributed Minimum Error Rate Training of SMT using Particle Swarm Optimization",
    In Proc. of 5th International Joint Conference on Natural Language Processing (IJCMLP),
    [Abstract | Bib]

  • 25, Jun Suzuki, Hideki Isozaki,and Masaaki Nagata.
    "Learning Condensed Feature Representations from Large Unsupervised Data Sets for Supervised Learning",
    In Proc. of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologie (ACL-HLT),
    [Abstract | Bib]

    2009

  • 24, Jun Suzuki, Hideki Isozaki, Xavier, Carreras and Michael Collins.
    "An Empirical Study of Semi-supervised Structured Conditional Models for Dependency Parsing",
    In Proc. of the 2009 Conference on Empirical Methods in Natural Language Processing (EMNLP),
    [Abstract | Bib]

  • 23, Tsutomu Hirao, Jun Suzuki, and Hideki Isozaki.
    "A Syntax-Free Approach to Japanese Sentence Compression",
    In Proc. of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP (ACL-IJCNLP),
    [Abstract | Bib]

    2008

  • 22, Jun Suzuki, and HIdeki Isozaki.
    "Semi-Supervised Sequential Labeling and Segmentation using Giga-word Scale Unlabeled Data",
    In Proceedings of the 46th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies (ACL-08:HLT),
    [Abstract | Bib]

  • 21, Akinori Fujino, Jun Suzuki, and HIdeki Isozaki.
    "Multi-label Text Categorization with Model Combination based on $F_1$-score Maximization",
    In Proc. of the 3rd International Joint Conference on Natural Language Processing (IJCNLP),
    [Abstract | Bib]

    2007

  • 20, Jun Suzuki, Akinori Fujino, and HIdeki Isozaki.
    "Semi-Supervised Structured Output Learning based on a Hybrid Generative and Discriminative Approach",
    In Proceedings of the 2007 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning (EMNLP-CoNLL),
    [Abstract | Bib]

  • 19, Taro Watanabe, Jun Suzuki, Hajime Tsukada, and HIdeki Isozaki.
    "Online Large-Margin Training for Statistical Machine Translation",
    In Proceedings of the 2007 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning (EMNLP-CoNLL),
    [Abstract | Bib]

  • 18, Taro Watanabe, Jun Suzuki, Katsuhito Sudoh, Hajime Tsukada, Hideki Isozaki, and Masaaki Nagata.
    "Larger Feature Set for Mathine Translation in IWSLT 2007",
    In Proc. of International Workshop on Spoken Language Translation (IWSLT).
    [Abstract | Bib]

    2006

  • 17, Taro Watanabe, Jun Suzuki, Hajime Tsukada, and Hideki Isozaki.
    "NTT Statistical Machine Translation for IWSLT 2006",
    In Proc. of International Workshop on Spoken Language Translation (IWSLT).
    [Abstract | Bib]

  • 16, Taro Watanabe, Jun Suzuki, and Hajime Tsukada.
    "NTT Statistical Machine Translation System",
    The NIST 2006 Machine Translation Evaluation (MT Eval).
    [Abstract | Bib]

  • 15, Jun Suzuki, Erik McDermott, and HIdeki Isozaki.
    "Training Conditional Random Fields with Multivariate Evaluation Measures",
    In Proceedings of the 21st International Conference on Computational Linguistics and 44th Annual Meeting of the Association for Computational Linguistics (COLING/ACL).
    [Abstract | Bib]

  • 14, Norihito Yasuda, Tsutomu Hirao, Jun Suzuki, and Hideki Isozaki.
    "Identifying Bloggers' Residential Area",
    In Proc. of AAAI 2006 spring symposia,
    [Abstract |Bib]

    2005

  • 13, Jun Suzuki and Hideki Isozaki.
    "Sequence and Tree Kernels with Statistical Feature Mining",
    In Proceedings of the 19th Annual Conference on Neural Information Processing Systems (NIPS).
    [Abstract |Bib]

  • 12, Taku Kudo, Jun Suzuki, and Hideki Isozaki.
    "Boosting-based parse reranking with subtree features",
    In Proceedings of the 43nd Annual Meeting of the Association for Computational Linguistics (ACL).
    [Abstract |Bib]

  • 11, Hajime Tsukada, Taro Watanabe, Jun Suzuki, Hideto Kazawa, and Hideki Isozaki.
    "The NTT Statistical Machine Translation System for IWSLT2005".
    In proc. of the International Workshop on Spoken Language Translation (IWSLT).
    [Abstract |Bib]

  • 10, Hajime Tsukada, and Jun Suzuki.
    "NTT Site Report".
    The NIST 2005 Machine Translation Evaluation (MT Eval).
    [Abstract |Bib]

    2004

  • 9, Tsutomu Hirao, Jun Suzuki, Hideki Isozaki, and Eisaku Maeda.
    "NTT's Multiple Summarization System for DUC2004",
    In Proceedings of the 4th Document Understanding Conference (DUC).
    [Abstract |Bib]

  • 8, Tsutomu Hirao, Jun Suzuki, Hideki Isozaki, and Eisaku Maeda.
    "Dependency-based Sentence Alignment for Multiple Document Summarization",
    In Proceedings of the 20th International Conference on Computational Linguistics (COLING).
    [Abstract |Bib]

  • 7, Jun Suzuki, Hideki Isozaki, and Eisaku Maeda,
    "Convolution Kernels with Feature Selection for Natural Language Processing Tasks",
    In proc. of the 42th Annual Meeting of Association for Computational Linguistics (ACL).
    [Abstract |Bib]

    2003

  • 6, Tsutomu Hirao, Jun Suzuki, Hideki Isozaki, and Eisaku Maeda.
    "NTT's Multiple Document Summarization System for DUC2003",
    In Proceedings of the 3rd Document Understanding Conference (DUC).
    [Abstract |Bib]

  • 5, Jun Suzuki, Yutaka Sasaki, and Eisaku Maeda,
    "Kernels for Structured Natural Language Data",
    In Proceedings of the 17th Annual Conference on Neural Information Processing Systems (NIPS).
    [Abstract |Bib]

  • 4, Jun Suzuki, Hirotoshi Taira, Yutaka Sasaki, and Eisaku Maeda.
    "Question Classification using HDAG Kernel",
    In Workshop on Multilingual Summarization and Question Answering.
    [Abstract |Bib]

  • 3, Jun Suzuki, Tsutomu Hirao, Yutaka Sasaki, and Eisaku Maeda,
    "Hierarchical Directed Acyclic Graph Kernel: Methods for Structured Natural Language Data",
    In Proceedings of the 41th Annual Meeting of Association for Computational Linguistics (ACL).
    [Abstract |Bib]

    2002

  • 2, Yutaka Sasaki, Kouji Kokuryou, Hideki Isozaki, Tsutomu Hirao, Jun Suzuki, and Eisaku Maeda "SAIQA-II: A Trainable Question Answering System",
    In Demonstrations at Coling.
    [Abstract |Bib]

  • 1, Jun Suzuki, Yutaka Sasaki, and Eisaku Maeda,
    "SVM Answer Selection for Open-Domain Question Answering",
    In Proceedings of the 19th International Conference on Computational Linguistics (COLING).
    [Abstract |Bib]

• 研究会・全国大会等

  • 鈴木 潤, 磯崎 秀樹.
    "学習誤り最小化に基づく条件付き確立場の学習：言語解析への適用",
    言語処理学会第12回年次大会, (2006).

  • 鈴木 潤, 平 博順, 佐々木 裕, 前田 英作,
    "階層構造グラフカーネルによるテキスト処理",
    第6回情報論的学習理論ワークショップ (IBIS2003),
    pp. 217--222, 2003.

  • 鈴木 潤, 平尾 努, 磯崎 秀樹, 前田 英作,
    "素性選択機能をもったString Kernelの提案",
    情報処理学会 自然言語処理研究会 NL-157,
    pp. 41--48, 2003.

  • 鈴木 潤, 平尾 努, 佐々木 裕, 前田 英作,
    "階層構造を利用したテキスト間類似度の効率的計算方法",
    情報処理学会 自然言語処理研究会 NL-154-15,
    pp. 101-108, 2003.

  • 鈴木 潤, 平尾 努, 佐々木 裕, 前田 英作,
    "テキストの構造を考慮したテキスト間類似度の効率的計算方法",
    言語処理学会 第9回年次大会,
    pp. 509-512, 2003.

  • 鈴木 潤, 佐々木 裕, 前田 英作,
    "統計的機械学習による質問タイプ同定",
    情報科学技術フォーラム (FIT2002),情報技術レターズ ,
    pp. 89-90, 2002.

  • Jun Suzuki, Yutaka Sasaki, and Eisaku Maeda,
    "Answer Extraction in Question Answering Tasks using Machine Learning ",
    NTT Workshop, 2002.