Jump to content

Makoto Nagao

From Wikipedia, the free encyclopedia
Makoto Nagao
Makoto Nagao
Born(1936-10-04)October 4, 1936
Mie Prefecture, Japan
DiedMay 23, 2021(2021-05-23) (aged 84)
Kyoto, Japan
NationalityJapanese
Alma materKyoto University
Known forexample-based machine translation, natural language processing for Japanese, various image processing approaches, researches for digital library
AwardsIEEE Emanuel R. Piore Award,[1] ACL Lifetime Achievement Award,[2] Japan Prize[3]
Scientific career
FieldsComputer Science
InstitutionsKyoto University, National Diet Library
Notable studentsTakeo Kanade, Jun'ichi Tsujii, Yuji Matsumoto, Sadao Kurohashi

Makoto Nagao (長尾 真, Nagao Makoto, October 4, 1936 [3] – May 23, 2021) was a Japanese computer scientist. He contributed to various fields: machine translation, natural language processing, pattern recognition, image processing and library science. He was the 23rd president of Kyoto University (1997–2003)[4] and the 14th director of National Diet Library in Japan (2007–2012).[5][6]

Early life and career

[edit]

Born and raised in Mie Prefecture, Japan, Makoto Nagao graduated from Kyoto University in 1959, and received a master's degree in engineering in 1961 and a Ph.D. in engineering in 1966 from the university.[7] In Kyoto University, he became an assistant professor in 1967, an associate professor in 1968, and a professor in 1973.[7] He served as the 23rd president of Kyoto University (1997–2003).[4] After retirement from the university, he was appointed to the director of National Diet Library in 2007 and held the position until 2012.[5][6]

He was the 20th director of the Information Processing Society of Japan (IPSJ) (1999–2000).[8] Each year since 2005, IPSJ Nagao Special Researcher Award has been awarded to young Japanese computer scientists who accomplished notable research.[9]

He was the first president of the Asia-Pacific Association for Machine Translation (AAMT), and in each year from 2006, AAMT Nagao Award is awarded to individuals or groups who made contribution to machine translation.[10]

Work

[edit]
at Wikimedia Conference Japan (November 22, 2009)

Nagao was one of the first scientists who developed practical machine translation (MT) systems. Between 1982 and 1986, he led the Mu project which aimed at translations for technical papers and became the first successful MT system between English and Japanese.[2] In addition, example-based machine translation, an important approach for MT, is the method proposed by him in the early 1980s.[2] In 1984 he introduced the analogy principle into the machine translation, which is adapted to the translation between two totally different languages, such as Japanese and English.[11]

He was also a pioneer of natural language processing (NLP) for the Japanese language. In 1994, he created KNP, a dependency analyzer for Japanese, with Sadao Kurohashi.[12][13] In the 1990s, he directed a project to make a Japanese parsed corpus,[14] which is now[as of?] called Kyoto University Text Corpus.[15] Another NLP resource developed under his laboratory is Juman,[16] a Japanese morphological parser and the first system which merged word segmentation and morphological analysis for languages which do not have explicit word boundaries (such as Japanese or Chinese).[2]

In pattern recognition and image processing, he was the first engineer who applied feedback analysis mechanisms to facial recognition systems, and he introduced various artificial intelligence techniques into the image processing.[3]

He supervised the Ariadne software system, a digital library system, which made an impact upon digital library research in Japan and over the world.[2] While the National Diet Library of Japan holds a traditional slogan "Truth makes us free" (John 8:32), a new slogan "Through knowledge we prosper" was proposed by him as the director.[17] He gave a keynote lecture in the Wikimedia Conference Japan 2009.[18]

Death

[edit]

Nagao died from a stroke on 23 May 2021 at the age of 84.[19]

Honors and awards

[edit]

References

[edit]
  1. ^ a b "IEEE Emanuel R. Piore Award Recipients" (PDF). IEEE. Archived from the original (PDF) on November 24, 2010. Retrieved March 20, 2021.
  2. ^ a b c d e f "the Association for Computational Linguistics – 2003 ACL Lifetime Achievement Award". Association for Computational Linguistics. Archived from the original on 2010-06-12. Retrieved 2010-03-10.
  3. ^ a b c d "2005(21st) JAPAN PRIZE LAUREATES". The Science and Technology Foundation of Japan. Retrieved 2010-03-20.
  4. ^ a b "Presidents of Kyoto University". Kyoto University. Archived from the original on 2013-10-16. Retrieved 2010-03-20.
  5. ^ a b c "Dr. Makoto Nagao appointed new Librarian of the National Diet Library". National Diet Library. Archived from the original on 2011-06-11. Retrieved 2010-03-20.
  6. ^ a b "Noritada Otaki appointed new Librarian of the National Diet Library". National Diet Library. Archived from the original on 2013-01-06. Retrieved 2013-01-13.
  7. ^ a b 研究統括 長尾 真氏の略歴等 (in Japanese). Japan Science and Technology Agency. Retrieved 2010-03-20.
  8. ^ 役員・代表会員・歴代会長 (in Japanese). Information Processing Society of Japan. Retrieved 2010-03-20.
  9. ^ 長尾真記念特別賞 (in Japanese). Information Processing Society of Japan. Archived from the original on 2011-01-01. Retrieved 2010-03-20.
  10. ^ "AAMT Nagao Award". Asia-Pacific Association for Machine Translation. Retrieved 2010-03-20.
  11. ^ Makoto Nagao (1984). "A framework of a mechanical translation between Japanese and English by analogy principle" (PDF). In A. Elithorn and R. Banerji (ed.). Artificial and Human Intelligence. Elsevier Science Publishers. Archived from the original (PDF) on 2012-02-06. Retrieved 2012-06-18.
  12. ^ Sadao Kurohashi and Makoto Nagao. 1994. KN Parser : Japanese Dependency/Case Structure Analyzer. In Proceedings of the Workshop on Sharable Natural Language Resources.
  13. ^ "KNP - Kurohashi-Chu-Murawaki Lab".
  14. ^ Sadao Kurohashi and Makoto Nagao. 1998. Building a Japanese parsed corpus while improving the parsing system. In Proceedings of the First International Conference on Language Resources and Evaluation, pages 719–724.
  15. ^ "Kyoto University Text Corpus - KUROHASHI-CHU-MURAWAKI LAB". nlp.ist.i.kyoto-u.ac.jp. Retrieved 2021-06-02.
  16. ^ "JUMAN - KUROHASHI-CHU-MURAWAKI LAB". nlp.ist.i.kyoto-u.ac.jp. Retrieved 2021-06-02.
  17. ^ "Greetings from the Librarian". National Diet Library. Retrieved 2010-03-20.
  18. ^ "Wikimedia Conference Japan 2009". Wikimedia Conference Japan 2009. Retrieved 2012-06-18.
  19. ^ "長尾真 元総長が逝去されました". 26 May 2021.
  20. ^ "IAMT Award of Honour". International Association for Machine Translation. Retrieved 2021-12-05.
  21. ^ "Successive Recipients of C&C Prize". NEC C&C Foundation. Retrieved 2010-03-20.
  22. ^ Public Relation Section of Kyoto University (2004), 名誉教授称号授与式 (PDF), 京大広報 (in Japanese), vol. 588, p. 1649, retrieved 2010-03-20
  23. ^ Public Relation Section of Kyoto University (2005), 長尾 真前総長がフランス共和国レジオン・ドヌール勲章シュバリエを受章 (PDF), 京大広報 (in Japanese), vol. 600, p. 1894, retrieved 2010-03-20
  24. ^ 平成20年度 文化功労者及び文化勲章受章者について 平成20年度 文化功労者（五十音順）－文部科学省 (in Japanese). Ministry of Education, Culture, Sports, Science and Technology of Japan. Retrieved 2010-03-20.
Preceded by ACL Lifetime Achievement Award
2003 		Succeeded by
Academic offices
Preceded by President of Kyoto University
1997–2003 		Succeeded by
Wikimedia Commons has media related to Makoto Nagao.
Retrieved from "https://en.wikipedia.org/w/index.php?title=Makoto_Nagao&oldid=1243062579"