@article{CTT100759375,
  author = {K. Iwaya and Y. Kohsaka and K. Okawa and T. Machida and M.S. Bahramy and T. Hanaguri and T. Sasagawa},
  title = {Full-gap Superconductivity in Spin-polarised Surface States of Topological Semimetal β-PdBi2},
  journal = {Nature Commun.},
  year = 2017,
}

@article{CTT100590659,
  author = {Atsushi Fujii and Makoto Iwayama and Noriko Kando},
  title = {Introduction to the special issue on patent processing},
  journal = {Information Processing & Management},
  year = 2007,
}

@article{CTT100590440,
  author = {Makoto Iwayama and Atsushi Fujii and Noriko Kando and Yuzo Marukawa},
  title = {Evaluating patent retrieval in the third NTCIR workshop},
  journal = {Information Processing & Management},
  year = 2006,
}

@inproceedings{CTT100634866,
  author = {畝田将登 and 難波 英嗣 and 竹澤寿幸 and 乾 孝司 and 岩山 真 and 橋田浩一 and 橋本 泰一 and 藤井 敦},
  title = {特許請求項と詳細説明の自動対応付け},
  booktitle = {言語処理学会第18回年次大会発表論文集},
  year = 2012,
}

@inproceedings{CTT100634992,
  author = {Koiti Hasida and Hidetsugu Nanba and Takashi Inui and Makoto Iwayama and Taiichi Hashimoto and Atsushi Fujii},
  title = {Circulation of Collective Intelligence through Patents: An Early Progress Report},
  booktitle = {Proceedings of Conference of the Pacific Association for Computational Linguistics},
  year = 2011,
}

@inproceedings{CTT100635004,
  author = {乾 孝司 and 難波 英嗣 and 橋本 泰一 and 藤井 敦 and 岩山 真 and 橋田 浩一},
  title = {最大クリーク探索に基づく特許検索履歴の統合},
  booktitle = {言語処理学会第17回年次大会発表論文集},
  year = 2011,
}

@inproceedings{CTT100635003,
  author = {難波 英嗣 and 竹澤 寿幸 and 乾 孝司 and 岩山 真 and 橋田 浩一 and 橋本 泰一 and 藤井 敦},
  title = {特許検索履歴を用いたシソーラスの自動構築},
  booktitle = {言語処理学会第17回年次大会発表論文集},
  year = 2011,
}

@inproceedings{CTT100635002,
  author = {橋田 浩一 and 藤井 敦 and 岩山 真 and 橋本 泰一 and 乾 孝司 and 難波 英嗣},
  title = {特許の先行技術調査における集合知の循環},
  booktitle = {言語処理学会第17回年次大会発表論文集},
  year = 2011,
}

@inproceedings{CTT100590689,
  author = {難波 英嗣 and 藤井 敦 and 岩山 真 and 橋本 泰一},
  title = {学術論文の国際特許分類への自動分類： 第7回NTCIRワークショップ特許マイニングタスク成果報告},
  booktitle = {言語処理学会第15回年次大会発表論文集},
  year = 2009,
}

@inproceedings{CTT100590694,
  author = {Hidetsugu Nanba and Atsushi Fujii and Makoto Iwayama and Taiichi Hashimoto},
  title = {Overview of the Patent Mining Task at the NTCIR-7 Workshop},
  booktitle = {Proceedings of the 7th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-lingual Information Access},
  year = 2008,
}

@inproceedings{CTT100590535,
  author = {Hidetsugu Nanba and Atsushi Fujii and Makoto Iwayama and Taiichi Hashimoto},
  title = {The Patent Mining Task in the Seventh NTCIR Workshop},
  booktitle = {Proceedings of the 1st International CIKM Workshop on Patent Information Retrieval},
  year = 2008,
}

@inproceedings{CTT100590704,
  author = {藤井 敦 and 難波 英嗣 and 岩山 真 and 神門 典子 and 内山 将夫 and 山本 幹雄 and 宇津呂 武仁 and 橋本 泰一},
  title = {特許情報処理を指向したテストコレクションの構築： 情報検索と自然言語処理の融合を目指して},
  booktitle = {情報処理学会研究報告},
  year = 2008,
}

@inproceedings{CTT100590709,
  author = {Atsushi Fujii and Makoto Iwayama and Noriko Kando},
  title = {Overview of the Patent Retrieval Task at the NTCIR-6 Workshop},
  booktitle = {Proceedings of the 6th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access},
  year = 2007,
}

@inproceedings{CTT100590710,
  author = {Makoto Iwayama and Atsushi Fujii and Noriko Kando},
  title = {Overview of Classification Subtask at NTCIR-6 Patent Retrieval Task},
  booktitle = {Proceedings of the 6th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access},
  year = 2007,
}

@inproceedings{CTT100590547,
  author = {Atsushi Fujii and Makoto Iwayama and Noriko Kando},
  title = {Test Collections for Patent Retrieval and Patent Classification in the Fifth NTCIR Workshop},
  booktitle = {Proceedings of the 5th International Conference on Language Resources and Evaluation},
  year = 2006,
}

@inproceedings{CTT100590735,
  author = {Makoto Iwayama and Atsushi Fujii and Noriko Kando},
  title = {Overview of Classification Subtask at NTCIR-5 Patent Retrieval Task},
  booktitle = {Proceedings of the Fifth NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-lingual Information Access},
  year = 2005,
}

@inproceedings{CTT100590734,
  author = {Atsushi Fujii and Makoto Iwayama and Noriko Kando},
  title = {Overview of Patent Retrieval Task at NTCIR-5},
  booktitle = {Proceedings of the Fifth NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-lingual Information Access},
  year = 2005,
}

@inproceedings{CTT100590558,
  author = {Atsushi Fujii and Makoto Iwayama and Noriko Kando},
  title = {The Patent Retrieval Task in the Fourth NTCIR Workshop},
  booktitle = {Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval},
  year = 2004,
}

@inproceedings{CTT100590757,
  author = {Atsushi Fujii and Makoto Iwayama and Noriko Kando},
  title = {Overview of Patent Retrieval Task at NTCIR-4},
  booktitle = {Proceedings of the Fourth NTCIR Workshop on Research in Information Access Technologies Information Retrieval, Question Answering and Summarization},
  year = 2004,
}

@inproceedings{CTT100590559,
  author = {Atsushi Fujii and Makoto Iwayama and Noriko Kando},
  title = {Test Collections for Patent-to-Patent Retrieval and Patent Map Generation in NTCIR-4 Workshop},
  booktitle = {Proceedings of the 4th International Conference on Language Resources and Evaluation},
  year = 2004,
}

@inproceedings{CTT100590769,
  author = {藤井 敦 and 岩山 真 and 神門 典子},
  title = {NTCIR-4における類似特許検索テストコレクションの構築},
  booktitle = {情報処理学会研究報告},
  year = 2004,
}

@inproceedings{CTT100590574,
  author = {Makoto Iwayama and Atsushi Fujii and Noriko Kando and Akihiko Takano},
  title = {Overview of Patent Retrieval Task at NTCIR-3},
  booktitle = {Proceedings of the ACL2003 Workshop on Patent Corpus Processing},
  year = 2003,
}

@inproceedings{CTT100590573,
  author = {Makoto Iwayama and Atsushi Fujii and Noriko Kando and Yuzo Marukawa},
  title = {An Empirical Study on Retrieval Models for Different Document Genres: Patents and Newspaper Articles},
  booktitle = {Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval},
  year = 2003,
}

@inproceedings{CTT100590773,
  author = {岩山 真 and 藤井 敦 and 神門 典子 and 丸川 雄三},
  title = {特許検索の諸相 −「NIIテストコレクション3特許」を用いて−},
  booktitle = {言語処理学会第9回年次大会発表論文集},
  year = 2003,
}

@inproceedings{CTT100590780,
  author = {Makoto Iwayama and Atsushi Fujii and Noriko Kando and Akihiko Takano},
  title = {Overview of Patent Retrieval Task at NTCIR-3},
  booktitle = {Proceedings of the Third NTCIR Workshop on Research in Information Retrieval, Automatic Text Summarization and Question Answering},
  year = 2002,
}

@inproceedings{CTT100590799,
  author = {岩山 真 and 藤井 敦 and 高野 明彦 and 神門 典子},
  title = {特許コーパスを用いた検索タスクの提案},
  booktitle = {情報処理学会研究報告},
  year = 2001,
}

@inproceedings{CTT100590596,
  author = {Takenobu Tokunaga and Atsushi Fujii and Makoto Iwayama and Naoyuki Saskurai and Hozumi Tanaka},
  title = {Extending a thesaurus by classifying words},
  booktitle = {Proceedings of the ACL-EACL Workshop on Automatic Information Extraction and Building of Lexical Semantic Resources},
  year = 1997,
}

@misc{CTT100616346,
  author = {難波 英嗣 and 藤井 敦 and 岩山 真 and 橋本 泰一},
  title = {論文と特許を対象にした技術動向分析},
  year = 2010,
}

@misc{CTT100590650,
  author = {難波 英嗣 and 藤井 敦 and 岩山 真 and 橋本 泰一},
  title = {論文と特許を対象にした技術動向分析: 第7回，第8回NTCIRワークショップ特許マイニングタスク},
  year = 2009,
}

@misc{CTT100590652,
  author = {難波 英嗣 and 藤井 敦 and 岩山 真 and 橋本 泰一},
  title = {学術論文の国際特許分類への自動分類},
  year = 2008,
}

@misc{CTT100590662,
  author = {Makoto Iwayama and Atsushi Fujii and Noriko Kando and Akihiko Takano},
  title = {Report on the Patent Retrieval Task at NTCIR Workshop 3},
  year = 2004,
}