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NTCIR-9 Meeting
The 9th NTCIR Workshop Meeting

Evaluation of Information Access Technologies:
Information Retrieval, Question Answering, and
Cross-Lingual Information Access

December 6-9, 2011
National Center of Sciences, Tokyo, Japan
Organized by: 
NTCIR Organizing Committee
National Institute of Informatics (NII)
[Japanese]

 Welcome to NTCIR-9 Meeting and EVIA
Call for Participation
The NTCIR-9 Workshop Meeting ended successfully. 
Thank you for your participation, cooperation and interest.

Anybody who are interested in the researches and development in IR and other information access technologies and their evaluation are welcome to join NTCIR-9 Meeting and EVIA regardless of participation of the evaluation task(s) set by the NTCIR-9 organizers.

There are no differences between the task participants and non-task delegates regarding the fee and the materials that you will receive at the conference. We welcome non-task delegates to join the conference and discussion.

Session Notes

Photo Albums


NTCIR-9 Kick-Off Event (October 5, 2010)


NTCIR-9 Evaluation Forms

Please take a few minutes to fill out these questionnaires on NTCIR-9. It will help the future NTCIR workshops. 

Please answer in English or Japanese and submit.


General Co-chairs

Noriko Kando (National Institute of Informatics, Japan)
Tsuneaki Kato (The University of Tokyo, Japan)
Eiichiro Sumita (National Institute of Information and Communications Technology, Japan)

Program Co-chairs

Hideo Joho (University of Tsukuba, Japan)
Tetsuya Sakai (Microsoft Research Asia, China)

EVIA Co-chairs

Kazuaki Kishida (Keio University, Japan)
Mark Sanderson (The Royal Melbourne Institute of Technology, Australia)
William Webber (University of Melbourne, Australia)

Regional Publicity Chairs

Hideo Joho (Europe)
Ian Soboroff (USA) (NIST, USA)
Tetsuya Sakai (Japan)
Ruihua Song (China)
Youngin Song (Korea)
William Webber (Australia)

Contact Us

For inquiries regarding NTCIR-9 and each task, please refer to this page:
'Contact Us'
We are looking forward to your participation!
For further information, please contact NTCIR Project Office at ntc-secretariat

Last Modified:2016.04.01