(Updated on 25th January, 2014)
Shoji Kajita

Shoji KAJITA, Ph.D

Professor
IT Planning Office, Institute for Information Management and Communication
Academic Center for Computing and Media Studies
Kyoto University

Contacts

E-Mail kajita@media.kyoto-u.ac.jp
Web http://www.ShojiKajita.jp/
Tel & Fax +81-75-753-9015
Office Room #210, 2th Floor, Academic Center for Computing and Multimedia Studies South Building, Yoshida-Nihonmatsu-cho, Sakyo-ku, Kyoto 606-8501 JAPAN
("Konoe-Dori" is the nearest bus stop of Kyoto City Bus)

Biography

Shoji Kajita is a researcher and practitioner on Infield Information Informatics defined as study of the ways in which community dynamics and information and communication technologies mutually shape each other as a stakeholder of community. He is currently a Professor of IT Planning Office, Institute for Information and Management Communication, Kyoto University. He was an Associate Professor of Strategic Planning Office in Information Communication Technologies and Services, and also Department of Systems and Social Informatics, Graduate School of Information Science, Nagoya University. His current main interests include e-Learning, e-Science and e-Healthcare to actualize scalable information environment for higher educational institutions.

Education

Ph.D, Department of Information Engineering, Graduate School of Engineering, Nagoya University, 1998
M.E., Department of Information Engineering, Graduate School of Engineering, Nagoya University, 1992
B.E., Department of Information Engineering, School of Engineering, Nagoya University, 1990

Professional Experience

R&D Lead, EMIT Japan Corporation, November 2007 - present
Chair, EMIT Japan Corporation, June 2005 - October 2007
Co-CEO, EMIT Japan Corporation, February 2003 - May 2005
Visiting Associate Professor, National Institute of Multimedia Education, July 2002 - March 2006
Associate Professor, Information Technology Center, Nagoya University, April 2002 - present
Assistant Professor, Center for Information Media Studies, Nagoya University, April 1998 - March 2002
Research Associate, Graduate School of Engineering, Nagoya University, April 1997 - March 1998
Research Associate, School of Engineering, Nagoya University, April 1995 - March 1997

Languages

Japanese -- native
English -- literate and proficient

Honors and Awards

"15th Awaya Kiyoshi Academic Encouragement Award" from Acoustical Society of Japan for the following presentation in the 1997 Autumn Meeting of the Acoustical Society of Japan, September 1997
  • Shoji Kajita, Kazuya Takeda and Fumitada Itakura: "Significance of Periodicity Information for Noise Robust Speech Analysis", In Proceedings of the 1997 Spring Meeting of the Acoustical Society of Japan, Vol.1, pp.135-136, in Japanese (1997)
"1996 Encouragement Award" from Tokai-Section Joint Conference of the Six Institutes of Electrical and Related Engineers
  • Shoji Kajita, Kazuya Takeda and Fumitada Itakura: "Robust Speech Recognition using SBXCOR with crosscorrelation coefficients at integral multiples of 1/CF", Record of 1996 Tokai-Section Joint Conference of the Six Institutes of Electrical and Related Engineers, pp.258, in Japanese (1996)
"2000 Paper Award from The Institute of Electronics, Information and Communication Engineers (IEICE) "
  • Hiroshi Saruwatari, Shoji Kajita, Kazuya Takeda and Fumitada Itakura: "Speech Enhancement Using Nonlinear Microphone Array Based on Noise Adaptive Complementary Beamforming", IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences (2000)

Teaching

2002 - Present

Before 2001

Journal Papers

  1. Shoji Kajita and Hiroshi Matsuo, ``Tokai Academic Cloud:An Experimental Intra And Inter-institutional Cloud Infrastructure among National Universities in The Tokai Region of Japan'', International Journal of Cloud Computing (in printing)
  2. Guangzhe Zhao, Takafumi Marutani, Shoji Kajita and Kenji Mase, "Where Are You Heading For: Estimation of Human Walking Direction", The Journal of the Institute of Image Electronics Engineers of Japan , Vol.40, No.4, pp.587-596, July 2011
  3. Yuichi Koyama, Yuichi Sawamoto, Yasushi Hirano, Shoji Kajita, Kenji Mase, Tomio Suzuki, Kimiko Katsuyama, Kazunobu Yamauchi, ``A multi-modal dialogue analysis method for medical interviews based on design of interaction corpus'', Personal and Ubiquitous Computing, Vol. 14, No. 8, pp. 767--778, December 2010.
  4. Shoji Kajita, ``The Academic Cloud: A New Paradigm To Advance Use of Information Technologies in Higher Educational Institutions'', Journal of Multimedia Education Research 2010, Vol.7, No.1, S9--S18, Open University of Japan, October 2010 (in Japanese) 
  5. Yoshihiro Ohta, Shoji Kajita, Yoshinori Tajima, Hisanori Tajima, Yasushi Hirano, Hisashi Naito and Kenji Mase, ``Name Identification Method for Lifelong ID in Higher Educational Institutions'', IPSJ Journal, Vol.51, No.3,pp.965-973, Information Processing Society of Japan, March 2010 (in Japanese)
  6. Yuichi Sawamoto, Yuichi Koyama, Yasushi Hirano, Shoji Kajita, Kenji Mase, Tomio Suzuki, Kimiko Katsuyama and Kazunobu Yamauchi, ``An Interpretation Method for Multimodal Interaction Based on Motif Extraction and Its Application to Doctor-Patient Dialogue Summarization'', IPSJ Journal, Vol.51, No.2,pp.334-345, Information Processing Society of Japan, February 2010 (in Japanese)
  7. Norman Lin, Shoji Kajita and Kenji Mase, "Collaborative Story-Based Kanji Learning Using an Augmented Tabletop System", The JALT CALL Journal, Vol. 5 No. 1, pp.21-43, April 2009
  8. Yoshinari Hayashi, Shoji Kajita, Yoshihiro Ohta, Susumu Wakamatsu, Reo Kimura, Jun Tobita, Yasuhiro Suzuki and Kenji Mase, ``Developing a Survivor Confirmation System adapted to the Organizational Characteristics of a University'', Journal of Safety Problems, Japan Society of Civil Engineers, Vol.3, pp.203-208, November 2008 (in Japanese)
  9. Zhiwen Yu, Yuichi Nakamura, Daqing Zhang, Shoji Kajita and Kenji Mase, "Content Provisioning for Ubiquitous Learning," IEEE Pervasive Computing, Vol. 7, no. 4, pp. 62-70, Oct.-Dec. 2008
  10. Norman Lin, Shoji Kajita, and Kenji Mase, "Mobile User Behavior and Attitudes during Story-based Kanji Learning", The Journal of the JALT CALL SIG, Vol. 3, No. 1-2, pp.25-44, 2007.4-8
  11. Shoji Kajita, Yoshihiro Ohta, Susumu Wakamatsu, Yoshinari Hayashi and Kenji Mase, "Stepwise Development of A Survivor Confirmation System\\ For A Higher Educational Institution and Its Production Use" Journal of Information Processing Society of Japan, Vol.49, No.3, pp.1131-1143, March 2008 (in Japanese)
  12. Mayumi Ueda, Kazuyuki Ishihara, Yasushi Hirano, Shoji Kajita and Kenji Mase, "Recipe Recommendation Method Based on Personal Use History of Foodstuff to Reflect Personal Preference", DBSJ Letters, Vol.6, No.4, pp.25-28, March 2008
  13. Shoji Kajita, Koh Kakusho, Atsushi Nakazawa, Haruo Takemura, Michihiko Minoh and Kenji Mase,  "Next-generation Teaching and Learning Platform for Higher Educational Institutions", Japan Journal of Educational Technology, Vol.31, No.3, pp.297-305, December 2007 (in Japanese)
  14. Tomoyuki Morita, Kenji Mase, Yasushi Hirano, Shoji Kajita and Takeshi Okadome, "Distant Attention Communication with Humanoid Robot(User Interfaces and Interactive Systems, Understanding and Designing of Interactions)", Transactions of Information Processing Society of Japan, Vol.48, No.12, pp.3849-3858, 2007 (in Japanese)
  15. Kayo Ogawa, Michiaki Omura, Ayaka Kuroda, Shoji Kajita and Kashiko Kodate, "Developing Practical Competency of Researchers in Science by Role Model based e-Portfolio System", Japan Journal of Educational Technology, Vol.31, No.1, pp.51-59, May 2007 (in Japanese)
  16. Norman Lin, Shoji Kajita, and Kenji Mase, "Story-based CALL for Japanese kanji characters: A study on student learning motivation", The Journal of the JALT CALL SIG, Vol. 3, No. 2, 2007
  17. Hisashi Naito, Shoji Kajita, Tomoko Kojiri, Yasushi Hirano and Kenji Mase, "CAS and Its Extension as an Unified Authentication and Authorization Information Infrastructure for Institutions (Access Control and Authentication,Management and Operation of Distributed Systems and the Internet)", Transactions of Information Processing Society of Japan, Vol. 47, No. 4, pp. 1127-1135, April 2006 (in Japanese)
  18. Tomoyuki Morita, Yasushi Hirano, Yasuyuki Sumi, Shoji Kajita, Kenji Mase and Norihiro Hagita, "A Method for Mining Patterns from Multimodal Interaction Log(Group Interaction Support, Collaboration Services in Ubiquitous Society)", Transactions of Information Processing Society of Japan, Vol. 47, No. 1, pp. 121-130, January 2006 (in Japanese)
  19. Shoji Kajita, "Evolution of Course Management System and Its Impact on Japanese Higher Educational Institutions", Journal of Multimedia Aided Education Research, Vol. 1 No. 1, pp. 85-98, December 2004 (in Japanese)
  20. Shoji Kajita and Shoji Yuen, "A Semi-multihoming Technique Using Network Address Translator(Special Issue on Management Technologies for Future Internet and Distributed Systems)", Transactions of Information Processing Society of Japan, Vol.42, No.12, pp.2818-2826, December 2001 (in Japanese)
  21. Nobuo Kawaguchi, Seiichi Ushikubo, Shigeki Matsubara, Hiroyuki Iwa, Shoji Kajita, Kazuya Takeda and Fumitada Itakura "In-Car Spoken Dialogue Recording System", The transactions of the Institute of Electronics, Information and Communication Engineers. D-II, Vol.J84-DII, No.6, pp.909-916, 2001 (in Japanese)
  22. Ryuichi Nisimura, Shoji Kajita, Kazuya Takeda and Fumitada Itakura "Development of Speech Input System for Web-based Courseware", Transactions of Information Processing Society of Japan, Vol.42, No.3, pp.605-613, 2001 (in Japanese)
  23. Yasuhiro Shimizu, Shoji Kajita, Kazuya Takeda and Fumitada Itakura "Robust Speech Recognition Based on Space Diversity Taking Room Acoustics into Account", The transactions of the Institute of Electronics, Information and Communication Engineers. D-II, Vol.J83-DII, No.11, pp.2448-2456, 2000 (in Japanese)
  24. Tomoki Toda, Hideki Banno, Shoji Kajita, Kazuya Takeda, Fumitada Itakura and Kiyohiro Shikano, "Improvement of STRAIGHT Method under Noisy Conditions Based on Lateral Inhibitive Weighting", The transactions of the Institute of Electronics, Information and Communication Engineers. D-II, Vol.J83-D-II, No.11, pp.2180-2189, 2000 (in Japanese)
  25. Hiroshi Saruwatari, Shoji Kajita, Kazuya Takeda and Fumitada Itakura "Speech Enhancement Using Nonlinear Microphone Array Based on Noise Adaptive Complementary Beamforming", IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol.E83-A, No.5, pp.866-876, 2000
  26. Hiroshi Saruwatari, Shoji Kajita, Kazuya Takeda and Fumitada Itakura, "Speech Enhancement Using Nonlinear Microphone Array Based on Complementary Beamforming", IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol.E82-A, No.8, pp.1501-1510, 1999
  27. Takanori Nishino, Shoji Kajita, Kazuya Takeda and Fumitada Itakura, "Interpolation of the head related transfer function on the horizontal plane", Journal of Acoustical Society of Japan, Vol.55, No.2, pp.91-99, February 1999 (in Japanese)
  28. Takashi Ikeda, Shoji Kajita, Kazuya Takeda and Fumitada Itakura, "Speech Recognition Using Length-Dependent Segment Prototypes", The transactions of the Institute of Electronics, Information and Communication Engineers, Vol.J82-DII, No.2, pp.308-311, February 1999 (in Japanese)
  29. Tomohiko Taniguchi, Shoji Kajita, Kazuya Takeda and Fumitada Itakura, "Blind Signal Separation for Recognizing Overlapped Speech", Journal of Acoustical Society of Japan (E), Vol.19, No.6, 385-390 1998年11月
  30. Shoji Kajita, Kazuya Takeda, Fumitada Itakura, "Noise Robust Speech Recognition Using Subband-Crosscorrelation Analysis", IEICE Transactions on Information & Systems, Vol.E81-D, No.10, pp.1079-1086, February 1998
  31. Shoji Kajita, Kazuya Takeda and Fumitada Itakura, "SBCOR analysis using correlation coefficients at integral multiples of inverse of center frequency", Journal of Acoustical Society of Japan, Vol.54, No.2, pp.111-118, February 1998 (in Japanese)
  32. Shoji Kajita, Daisuke Kobayashi, Kazuya Takeda and Fumitada Itakura, "Analysis of speech features included in human speech-like noise", Journal of Acoustical Society of Japan, Vol.53, No.5, pp.337-345, May 1997 (in Japanese)
  33. Shoji Kajita and Fumitada Itakura, "Speech Analysis and Speech Recognition Using Subband-Autocorrelation Analysis", Journal of Acoustical Society of Japan (E), Vol. 15, pp.329-338, September 1994

Books

(under construction)

International Conferences

Accepted Papers

  1. Janice A. Smith and Shoji Kajita, ``Constructing Digital Myself: Authenticity, Folio Thinking, and the Representation of Self'', the 10th international ePortfolio & Identity Conference (ePIC 2012), , pp.59--63, 9-11 July 2012, London, UK
  2. Shoji Kajita, ``Tokai Academic Cloud: An Experimental Intra And Inter-institutional Cloud Infrastructure among National Universities in the Tokai Region of Japan'', 1st International IBM Cloud Academy Conference, ICA CON 2012, pp.23--29, April 19-20, 2012, Research Triangle Park, North Carolina, U.S.A.
  3. Shoji Kajita, ``Survivor Confirmation at Higher Educational Institutions as A Socio-Technical Testbed for Large-Scale Emergency Response'', Proceedings of CSCW 2012 Workshop: Collaboration and Crisis Informatics, February 11-15, 2012, Bellevue, Washington, U.S.A.
  4. Shoji Kajita, ``Academic Refactoring through Realizing Academic Cloud'', IEEE TENCON2010, Fukuoka, Japan, November 21-24, 2010
  5. Takuya Kitade, Yasushi Hirano, Shoji Kajita and Kenji Mase, ``Personalizing Public and Privacy-Free Sensing Information with a Personal Digital Assistant'', International Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems 2010 (IPMU 2010), pp. 673--679, Dortmund Germany, June 2010.
  6. Shohei Yoshioka, Takuya Maekawa, Yasushi Hirano, Shoji Kajita and Kenji Mase, "Interactive Story Creation for Knowledge Acquisition", 5th ACM/IEEE International Conference on Human-Robot Interaction (HRI2010), pp.131--132, Osaka, March 2010.
  7. Kosuke Niwa, Kenji Mase, Shogo Tokai, Tetsuya Kawamoto, Toshiaki Fujii, Hirano Yasushi and Shoji Kajita, ``Estimation of Viewer's Interests from Multi-point View Browsing Log in Skill Transfer'', Intelligent User Interfaces 2010, Hong Kong, China, 7-10 February 2010.
  8. Shohei Yoshioka, Yasushi Hirano, Shoji Kajita, Kenji Mase and Takuya Maekawa, "Semi-automatic Story Creation System in Ubiquitous Sensor Environment", European Conference on Ambient Intelligence 2009, pp.106-111, Salzburg, Austria, November 18-21, 2009.
  9. Takuya Kitade, Kosuke Niwa, Yuichi Koyama, Kazuhiro Naito, Yasushi Hirano, Shoji Kajita and Kenji Mase, "Location-based application with public anonymized sensor data for personal use", Proceedings of International Conference on Security Camera Network, Privacy Protection and Community Safety 2009, 28-30 October, 2009, Gunma, Japan
  10. Shoji Kajita and Kenji Mase, ``Stepwise Development of Survivor Confirmation System in Nagoya University and Its Analysis from Participatory Design'', Proceedings of Participatory Design Conference 2008, pp.322--323, October 1st - October 4th, 2008, Bloomington, IN, U.S.A.
  11. Satoko Nishi, Toshiaki Sugihara, Yasushi Hirano, Shoji Kajita and Kenji Mase, ``Design and Development of the Textile Fashion Coordination System - a communication aid for the customer and the salesclerk in real shop -'', The Fourth International Conference on Collaboration Technologies (CollabTech 2008), pp.151--156, Wakayama, Japan, August 2008
  12. Tomoyuki Morita, Yasushi Hirano, Shoji Kajita and Kenji Mase, ``Reciprocal Attentive Communication in Remote Meeting with a Humanoid Robot'', ACM International Conference on Multimodal Interface (ICMI2007), pp.228--235, November 12-15, 2007, Nagoya, Japan
  13. Yuichi Sawamoto, Yuichi Koyama, Yasushi Hirano, Shoji Kajita and Kenji Mase, Kimiko Katsuyama and Kazunobu Yamauchi, ``Extraction of Important Interactions of Medical Interviews Using Nonverbal Information'', 9th International Conference on Multimodal Interface (ICMI2007), pp.82--85, November 12-15, 2007, Nagoya, Japan
  14. Norman Lin, Shoji Kajita and Kenji Mase, ``A multi-modal mobile device for learning Japanese kanji characters through mnemonic stories'', 9th International Conference on Multimodal Interface (ICMI2007), pp.335--338, November 12-15, 2007, Nagoya, Japan
  15. Shoji Kajita and Kenji Mase, ``A Perspective on Open Sources and Open Standards for Next-generation Course Management Systems Under Ubiquitous Environment'', International Workshop on The Trends and the Future of Open Source, Open Content and Standardization at the 15th International Conference on Computers in Education, November 5, 2007, Hiroshima, Japan
  16. Takahiko Mase, Yasushi Hirano, Shoji Kajita and Kenji Mase, ``Improving Accuracy of WLAN-Based Location Estimation by Using Recursive Estimation'', 11th International Symposium on Wearable Computers (ISWC 2007), pp.117--118, October 11-13, 2007, Boston, Massachusetts, U.S.A.
  17. Mayumi Ueda, Shoji Kajita and Kenji Mase, ``A Visualization Tool to Capture and Replay Student Learning Operations for uClassroom'', ITHET07: 8th International Conference on Information Technology Based Higher Education and Training, Kumamoto, Japan, July 2007
  18. Zhiwen Yu, Yuichi Nakamura, Seiie Jang, Shoji Kajita, Kenji Mase, ``Ontology-Based Semantic Recommendation for Context-Aware E-Learning'', The 4th International Conference on Ubiquitous Intelligence and Computing (UIC-07), pp.898-907, July 11-13, 2007, Hong Kong
  19. Zhiwen Yu, Norman Lin, Shoji Kajita and Kenji Mase, ``Fuzzy Recommendation towards QoS-Aware Pervasive Learning'', The IEEE 21st International Conference on Advanced Information Networking and Applications (AINA 2007), pp.604--610, May 21-23, 2007, Niagara Falls, Canada
  20. Mayumi Ueda, Shoji Kajita and Kenji Mase, ``Visualizing Student's Operation History for Support of Preparing Teaching Material and Student's Learning'', International Technology, Education and Development (INTED) Conference 2007, March 2007
  21. Mehrdad Panahpour Tehrani, Yasushi Hirano, Toshiaki Fujii, Shoji Kajita, Kazuya Takeda and Kenji Mase, ``An Integrated Audio-Visual Viewer for a Large Scale Multipoint Cameras and Microphones'', Proceedings of International Workshop on Advanced Image Technology (IWAIT) 2007, pp.462--465, January 8-9, 2007, Bangkok, Thailand
  22. Hisashi Naito, Shoji Kajita, Yasushi Hirano and Kenji Mase, ``Multiple-Tiered Security Hierarchy for Web Applications Using Central Authentication and Authorization Service'', Proceeding of Middleware Workshop on IEEE International Symposium on Applications and the Internet (SAINT 2007), pp.27, Hiroshima, Japan, January 2007
  23. Shoji Kajita and Kenji Mase, ``uClassroom: Expanding Awareness in Classroom To Ubiquitous Teaching and Learning'', Fourth IEEE International Workshop on Wireless, Mobile and Ubiquitous Technology in Education (WMUTE2006), pp.161--163, Athens, Greece, November 2006
  24. Yuichi Koyama, Yasushi Hirano, Shoji Kajita, Kenji Mase, Kimiko Katsuyama and Kazunobu Yamauchi, ``Doctor-Patient Communication Supporting Method by Visualizing Topic Structure'', ACM CSCW (Computer Supported Collaborative Working) 2006, pp.195--196, Banff, Alberta, Canada, November 2006
  25. Kenji Matsuzawa, Kenji Mase, Yasushi Hirano and Shoji Kajita, ``Experience Map Creation by Virtual WLAN Location Estimation'', International Symposium on Wearable Computers (ISWC 2006), pp.117--118, Montreaux, Swiss, October 11-14, 2006
  26. Zhiwen Yu, Xingshe Zhou, Changde Li, Shoji Kajita and Kenji Mase, ``UPmP: A Component-Based Configurable Software Platform for Ubiquitous Personalized Multimedia Services'', The 3rd International Conference on Ubiquitous Intelligence and Computing (UIC 2006), Lecture Notes in Computer Science, Springer-Verlag, pp.1069-1079, Wuhan and Three Gorges, China, September 3-6, 2006
  27. Kosuke Akune, Kenji Mase, Yasushi Hirano and Shoji Kajita, ``Discussion Support System for Video-oriented Sports Meetings'', ICICIC2006 (Innovative Computing, Information and Control), pp.561--564, Beijing, August 30 - September 1st, 2006
  28. Zhiwen Yu, Xingshe Zhou, Daqing Zhang, Shoji Kajita and Kenji Mase, ``Context-Aware Media Personalization'', The 4th International Conference on Smart Homes and Health Telematics (ICOST 2006), pp.359--362, IOS Press, Belfast, Northern Ireland, United Kingdom, June 26-28, 2006
  29. Seiie Jang, Shoji Kajita and Kenji Mase, ``Context Hand-Over: Managing User Context for Seamless Service in Changing Places'', In Adjunct Proc. of The 4th International Conference on Pervasive Computing, pp.73--78, May 2006
  30. Mehrdad P. Tehrani, Yasushi Hirano, Toshiaki Fujii, Shoji Kajita, Kazuya Takeda and Kenji Mase,``Arbitrary Listening-point Generation Using Sub-band Representation of Sound Wave Ray-Space'', 2006 IEEE International Conference on Acoustics, Speech & Signal Processing (ICASSP2006), May 2006
  31. Shogo Shimura, Yasushi Hirano, Shoji Kajita and Kenji Mase, ``Human Sound Detection on Experience Movies'', Electronic Imaging 2006, Multimedia on Mobile Devices II, Vol.6074, No.31, pp.261--270, January 15-19, 2006, San Jose, U.S.A.
  32. Mehrdad P. Tehrani, Yasushi Hirano, Toshiaki Fujii, Shoji Kajita, Kazuya Takeda and Kenji Mase, ``The Sub-band Sound Wave Ray-Space Representation'', Proc. International Workshop on Advance Image Technology (IWAIT) 2006, pp.291--296, January 2006
  33. Tomoyuki Morita, Yasushi Hirano, Yasuyuki Sumi, Shoji Kajita and Kenji Mase, ``A Pattern Mining Method for Interpretation of Interaction'', Proceedings of the Seventh International Conference on Multimodal Interfaces (ICMI2005), pp.267--273, Trento, Italy, October 2005
  34. Mehrdad P. Tehrani, Yasushi Hirano, Toshiaki Fujii, Shoji Kajita, Kazuya Takeda, Masayuki Tanimoto and Kenji Mase, ``The Sound Wave Ray-Space'', Proceedings of IEEE Conference on Multimedia and Expo (ICME2005), Amsterdam, The Netherlands, July 2005
  35. Shogo Shimura, Yasushi Hirano, Shoji Kajita and Kenji Mase, ``Experiment of Recalling Emotions in Wearable Experience Recordings'', Advances in Pervasive Computing: Adjunct Proceedings of the Third International Conference on Pervasive Computing,pp.19-22,May 2005
  36. Shoji Kajita, ``Current Status of WebCT and Future of Information Basis for Higher Education'', IEEE International Conference on Multimedia and Expo (ICME) 2001, pp.637--640, Tokyo, August 2001
  37. Shoji Kajita, ``A Trend of Educational Information Basis for Higher Education'', Proceedings of 2nd International Conference on Information Technology Based Higher Education and Training, Kumamoto, July 2001
  38. Yasuhiro Shimizu, Shoji Kajita, Kazuya Takeda and Fumitada Itakura, ``Speech Recognition Based on Space Diversity Using Distributed Multi-Microphone'', 2000 IEEE International Conference on Acoustics, Speech & Signal Processing (ICASSP2000), Istanbul, Turke, Proceedings of ICASSP, pp.1747-1750, June 2000
  39. Satoshi Kurita, Hiroshi Saruwatari, Shoji Kajita, Kazuya Takeda and Fumitada Itakura, ``Evaluation of Blind Signal Separation Method Using Directivity Pattern Under Reverberant Conditions'', 2000 IEEE International Conference on Acoustics, Speech & Signal Processing (ICASSP2000), pp.3140--3143, Istanbul, Turke, Proceedings of ICASSP, June 2000
  40. Hiroshi Saruwatari, Shoji Kajita, Kazuya Takeda and Fumitada Itakura, ``Speech Enhancement Using Nonlinear Microphone Array with Noise Adaptive Complementary Beamforming'', 2000 IEEE International Conference on Acoustics, Speech & Signal Processing (ICASSP2000), Istanbul, Turke, Proceedings of ICASSP, pp.1049--1052, June 2000
  41. Ryuichi Nisimura, Shoji Kajita, Kazuya Takeda and Fumitada Itakura, ``Development of Speech Input System for WWW-based Courseware'', ED-MEDIA 2000 (World Conference on Educational Multimedia, Hypermedia & Telecommunications), pp.605--613, Montreal, Canada, June 2000
  42. Shoji Kajita, Kazuya Takeda and Fumitada Itakura, ``Compensation of Room Acoustic Transfer Functions Affected by Change of Room Temperature'', Audio Engineering Society 107th Convention, New York, NY, U.S.A., September 1999
  43. Noriyasu Maeda, Hideki Banno, Shoji Kajita, Kazuya Takeda and Fumitada Itakura, ``Voice conversion through nonlinear warping of STRAIGHT spectrum'', 6th European Conference on Speech Communication and Technology (EUROSPEECH'99), pp.827--830, Budapest, Hungary, September 1999
  44. Hiroshi Saruwatari, Shoji Kajita, Kazuya Takeda and Fumitada Itakura, ``Speech enhancement using nonlinear microphone array under nonstationary noise conditions'', 6th European Conference on Speech Communication and Technology (EUROSPEECH'99), pp.2567--2570, Budapest, Hungary, September 1999
  45. Ryuichi Nisimura, Shoji Kajita, Kazuya Takeda and Fumitada Itakura, ``Development of Speech Input System for WWW-based Courseware'', First Annual WebCT Conference on Learning Technologies, pp.103--107, Vancouver, Canada, June 1999
  46. Shoji Kajita, Kazuya Takeda and Fumitada Itakura, ``Spectral Weighting of SBCOR for Noise Robust Speech Recognition'', 1998 IEEE International Conference on Acoustics, Speech & Signal Processing (ICASSP98), Seattle, U.S.A., Proceedings of ICASSP, Vol.II, pp.621-624, May 1998
  47. Michiaki Omura, Motohiko Yada, Hiroshi Saruwatari, Shoji Kajita, Kazuya Takeda and Fumitada Itakura, ``Compensating of Room Acoustic Transfer Functions Affected by Change of Room Temperature'', 1999 IEEE International Conference on Acoustics, Speech & Signal Processing (ICASSP99), Phoenix, U.S.A., Proceedings of ICASSP, pp.941--944, March 1999
  48. Hiroshi Saruwatari, Shoji Kajita, Kazuya Takeda and Fumitada Itakura, ``Speech Enhancement Using Nonlinear Microphone Array with Complementary Beamforming'', 1999 IEEE International Conference on Acoustics, Speech & Signal Processing (ICASSP99), Phoenix, U.S.A., Proceedings of ICASSP, pp.69--72, March 1999
  49. Tomohiko Taniguchi, Shoji Kajita, Kazuya Takeda and Fumitada Itakura, ``Applying Blind Signal Separation to the Recognition of Overlapped Speech'', 5th European Conference on Speech Communication and Technology (EUROSPEECH'97), Rhodes, Greece, Proceedings of EuroSpeech 97, Vol.3, pp.1103-1106, September 1997
  50. Shoji Kajita, Kazuya Takeda and Fumitada Itakura, ``A Binaural Speech Processing Method Using Subband-Crosscorrelation Analysis for Noise Robust Recognition'', 1997 IEEE International Conference on Acoustics, Speech & Signal Processing (ICASSP97), Munich, Germany, Proceedings of ICASSP, Vol.II, pp.1243-1246, April 1997
  51. Shoji Kajita, Kazuya Takeda and Fumitada Itakura, ``Investigation of Subband-crosscorrelation Analysis for Speech Recognition under Noisy Conditions'', The 1996 Joint Meeting of the Acoustical Society of America and the Acoustical Society of Japan, Honolulu, U.S.A., Proceedings of the 1996 Joint Meeting of the Acoustical Society of America and the Acoustical Society of Japan, pp.1123--1128, December 1996
  52. Tomohiko Taniguchi, Hani Yehia, Shoji Kajita, Kazuya Takeda and Fumitada Itakura, ``On the Problems in Applying Bell's Blind Separation To Real Environments'', The 1996 Joint Meeting of the Acoustical Society of America and the Acoustical Society of Japan, Honolulu, U.S.A., Proceedings of the 1996 Joint Meeting of the Acoustical Society of America and the Acoustical Society of Japan, pp.1257--1262, December 1996
  53. Takaaki Sugihara, Shoji Kajita, Kazuya Takeda and Fumitada Itakura, ``On the Use of Zero-Crossing Analysis for Multi-Channel Signal Processing'', The 1996 Joint Meeting of the Acoustical Society of America and the Acoustical Society of Japan, Honolulu, U.S.A., Proceedings of the 1996 Joint Meeting of the Acoustical Society of America and the Acoustical Society of Japan, pp.1251--1256, December 1996
  54. Shoji Kajita, Kazuya Takeda and Fumitada Itakura, ``Subband-Crosscorrelation Analysis for Robust Speech Recognition'', 1996 International Conference on Spoken Language Processing (ICSLP1996), Philadelphia, U.S.A., Proceedings of ICSLP, Vol.1, pp.422--425, October 1996
  55. Daisuke Kobayashi, Shoji Kajita, Kazuya Takeda and Fumitada Itakura, ``Extracting Speech Features from Human Speech Like Noise'', 1996 International Conference on Spoken Language Processing (ICSLP1996), Philadelphia, U.S.A., Proceedings of ICSLP, pp.418--421, Octorber 1996
  56. Shoji Kajita, Kazuya Takeda and Fumitada Itakura, ``Subband-Crosscorrelation Analysis for Robust Speech Recognition'', 1996 International Conference on Spoken Language Processing (ICSLP1996), Philadelphia, U.S.A., Proceedings of ICSLP, Vol.1, pp.422--425, Octorber 1996
  57. Shoji Kajita and Fumitada Itakura, ``Robust Speech Feature Extraction Using SBCOR Analysis'', 1995 IEEE International Conference on Acoustics, Speech & Signal Processing (ICASSP95), Detroit, U.S.A., Proceedings of ICASSP, Vol.1, pp.421--424, May 1995
  58. Shoji Kajita and Fumitada Itakura, ``SBCOR Spectrum Taking Autocorrelation Coefficients at Integral Multiples of 1/CF into Account'', 1994 International Conference on Spoken Language Processing (ICSLP1994), Proceedings of ICSLP, Vol.3, pp.1051--1054, Yokohama, Japan, September 1994
  59. Shoji Kajita and Fumitada Itakura, ``Subband-Autocorrelation Analysis and Its Application for Speech Recognition'', 1994 IEEE International Conference on Acoustics, Speech & Signal Processing (ICASSP94), Proceedings of ICASSP, Vol.1, pp.193--196, Adelaide, Australia, April 1994
  60. Shoji Kajita and Fumitada Itakura, ``Speech Recognition Using Subband-Autocorrelation Spectrum'', International Workshop on Speech Processing, Technical Report of IEICE, Vol.SP93-80, pp.29--34, Tokyo, Japan, November 1993

Accepted Presentations (no paper submissions)

  1. Shoji Kajita, Janice A. Smith and Michiaki Omura, ``Digital Myself: A Mirror Image Model of Identity and Its Implementation Through a Second Culture'', the 9th international ePortfolio & Identity Conference (ePIC 2011), accepted, 11-13 July 2011, London, UK
  2. David Roldan Martinez, Jean-Francois Leveque and Shoji Kajita, ``S2U, French and Ja-Sakai Communities'', EuroSakai 2011, 26-28 September 2011, Amsterdam, Netherlands
  3. David Roldan Martinez, Jean-Francois Leveque and Shoji Kajita, ``I18n Status and Improvement'', EuroSakai 2011, 26-28 September 2011, Amsterdam, Netherlands
  4. David Roldan Martinez, Jean-Francois Leveque and Shoji Kajita, ``I18n as A Tool To Achieve International Success in Higher Education'', EuroSakai 2011, 26-28 September 2011, Amsterdam, Netherlands
  5. David Roldan Martinez, Jean-Francois Leveque and Shoji Kajita, ``Sakai CLE doesn't work in my language, please help me!'', EuroSakai 2011, 26-28 September 2011, Amsterdam, Netherlands
  6. David Roldan Martinez, Jean-Francois Leveque and Shoji Kajita, ``Practical Internationalization Improvement for Sakai CLE'' EuroSakai 2011, 26-28 September 2011, Amsterdam, Netherlands
  7. Shoji Kajita, Yuji Tokiwa, Yasushi Kodama, Ryuichi Matsuba, Masahiko Fuyuki and Yoshihiro Ohta, ``Ja Saka Updates'', 11th Sakai Conference, Denver, U.S.A., June 15-17, 2010.
  8. Shoji Kajita, Yasushi Kodama, Ryuichi Matsuba, Raul Mengod Lopez, David Roldan-Martinez and Yuji Tokiwa, ``Regional Sakai: Lessons from Spain and Japan '', 12th Sakai Conference, Los Angels, U.S.A., June 13-16, 2010.
  9. Shoji Kajita, Yuji Tokiwa, Masahiko Fuyuki, Yasushi Kodama and Hisao Tamaki, ``Ja Saka Updates'', 10th Sakai Conference, Boston, U.S.A., July 7-10, 2009. (アブストラクト査読あり,口頭発表)
  10. Shoji Kajita and Hisashi Naito, ``A Lifelong University-Wide User ID to Build Lasting Relationships Between an Institution and Its Constituents'', EDUCAUSE 2008, October 28-31, 2008, Orlando, U.S.A. (アブストラクト査読あり,ポスター発表)
  11. Shoji Kajita, "Anpi Kakunin Emergency Notification System", EDUCAUSE 2008, October 28-31, 2008, Orlando, U.S.A. (アブストラクト査読あり,ポスター発表)
  12. Iwao Ohmine, Shoji Kajita and Frank Bennett, ``Analysis for Strengths and Weaknesses of IT Use in Nagoya University based on EDUCAUSE Core Data Service'', Academic Consortium 21 (AC21) International Forum ``University Partnerships: Global Collaboration and Innovation for the 21st Century'', July 28-30, 2008, Raleigh, NC, U.S.A. (アブストラクト査読あり,口頭発表)
  13. Shoji Kajita and Mayumi Ueda, ``Sakai-oriented R&D for Institutional Information Services in Nagoya Univ'', 8th Sakai Conference, Technical Demonstration Session, December 3-6, 2007, Newport Beach, LA, U.S.A. (アブストラクト査読あり,デモ発表)
  14. Shoji Kajita and Yoshihiro Ohta, ``A Survivor Confirmation and Management Services for Disaster Recovery Planning'', EDUCAUSE 2007, October 23-26, 2007, Seattle, U.S.A. (アブストラクト査読あり,ポスター発表)
  15. Mayumi Ueda and Shoji Kajita, ``uDesktop : Web Operation Tracking Through eclipse Rich Client Platform'', 7th Sakai Conference, Technical Demonstration Session, June 11-14, 2007, Amsterdam, Netherlands (アブストラクト査読あり,デモ発表)
  16. Shoji Kajita, ``AliveInfo: A Survivor Confirmation and Management Service Using Institutional Web Portal'', JA-SIG (Java Architecture Special Interest Group) 2006 Winter Conference, Atlanta, U.S.A., December 2006 (アブストラクト査読, 口頭発表)
  17. Shoji Kajita, ``uDesktop: Expanding Awareness in Classroom To Ubiquitous Environment'', 6th Sakai Conference with OSP, Atlanta, U.S.A., December 2006 (査読なし, デモ発表)
  18. Shoji Kajita, Ryosuke Iwasawa, Tsutomu Kanegae, Shingo Ura, Atsushi Nakazawa, Koh Kakusho, Haruo Takemura, Michihiko Minoh and Kenji Mase, ``Development of Context-aware CMS under Ubiquitous Computing Environment'', 8th Annual WebCT User Conference, Chicago, U.S.A., July 2006 (アブストラクト査読,ポスター発表)
  19. Shoji Kajita and Mayumi Ueda, ``Sakai-based Context-aware ULAN Server and Rich Client System'', 5th Sakai Conference, Vancouver, Canada, June 2006 (査読なし,デモ発表)
  20. Shoji Kajita, ``ULAN Project'', 2nd GLOBE-NIME International Seminar, ``Sharing and reuse of digital learning content: Technical issues for the global collaboration'', Chiba, Japan, February 2006 (査読なし,口頭発表)
  21. Shoji Kajita and Hisashi Naito, ``Single Sign On and Authorization Infrastructure using CAS^2'', Middleware Workshop, APAN 21st Meeting, Tokyo, Japan, January 2006 (査読なし,口頭発表)
  22. Shoji Kajita, ``Aggregation of WSRP channels on Eclipse Rich Client Platform'', JA-SIG (Java Architecture Special Interest Group) 2005 Winter Conference, Austin, U.S.A.,December 2005 (アブストラクト査読,口頭発表)
  23. Shoji Kajita, ``Aggregation of Sakai Tools on Eclipse Rich Client Platform'', 4th Sakai Conference, Austin, U.S.A., December 2005 (査読なし,デモ発表)
  24. Shoji Kajita and Hisashi Naito, ``CAS as An Institution-wide Authentication and Authorization Infrastructure'', JA-SIG (Java Architecture Special Interest Group) 2005 Spring Conference, Baltimore, U.S.A.,June 2005 (アブストラクト査読,口頭発表)
  25. Shoji Kajita, ``ULAN Context Aware CMS'', 3th Sakai Conference, Baltimore U.S.A., June 2005 (査読なし,デモ発表)
  26. Shoji Kajita, Takaki Taniguchi and Natalie Konomi, ``AC21 IT Benchmarking'', AC21 2nd International Forum ``Learning Technology'' Satellite Forum, Sydney, Australia, July 2004 (アブストラクト査読,口頭発表)
  27. Shoji Kajita, ``Development of a WebCT Channel Integrated with an International Version of uPortal'', 5th WebCT User Conference, San Diego, U.S.A., July 2003 (アブストラクト査読,口頭発表)
  28. Shoji Kajita, ``uPortal Internationalization'', 8th Semiannual JA-SIG. Conference Presentations. Westminster, Colorado, U.S.A., June 2003 (アブストラクト査読,口頭発表)
  29. Shoji Kajita and Fumitada Itakura, ``Electrical and Information Engineering Introductory Lectures Using MPEG2 VOD System'', 2nd Annual WebCT Conference on Learning Technologies, Athens, Georgia, July 2000 (アブストラクト査読,口頭発表)
  30. Shoji Kajita and Fumitada Itakura, ``Development of Japanese version of WebCT and its use in Japanese online course'', WebCT Asia Pacific Conference, Adelaide, Australia, March 2000 (アブストラクト査読,口頭発表)

Invited Talks

(under construction)

Research Grant

(under construction)

IT Systems and Services