Welcome to Naofumi Yoshida's Web Page.

Naofumi YOSHIDA, Ph.D.

Lectures

• Introduction to Global Media Studies
• Information Literacy
• Information Literacy Workshop
• Internet and Media
• Cloud Services and Data Mining
• Media Buisiness III
• Media Buisiness V
• Seminar Ia
• Seminar Ib
• Seminar IIa
• Seminar IIb
• Seminar IIIa
• Seminar IIIb
• Next Generation Media Contents Design (Master Course, Graduate School)
• Global Media Research (Master Course, Graduate School)
• Global Media IT Seminar I-1,I-2,II-1,II-2 (Master Course, Graduate School)
• Next Generation Media Contents Research (PhD Course, Graduate School)
• Global Media IT Seminar I,II,III,IV,V,VI (PhD Course, Graduate School)

see also: Faculty of GMS (a list of lectures), GMS Course Management System

Open Campus Information

• 2020
• [1] Yann LeCun, Corinna Cortes, Christopher J.C. Burges: THE MNIST DATABASE of handwritten digits, http://yann.lecun.com/exdb/mnist/
• [2] cnn_mnist.py
• [3] TensorFlow on Windows, https://www.sejuku.net/blog/44411
• 2015
• the list of Search Engines
• Similar Image Search
examples: http://images.google.co.jp/
• Huming Search
http://www.midomi.co.jp/
• traceroute
tracing route on Internet from Komazawa
• Browser Share
http://gs.statcounter.com/

Introduction

He was born in Kyoto City. He received BE, ME, and Ph.D degrees from Univ. of Tsukuba in 1996, 1998, and 2001 respectively under the supervision of Prof. Kiyoki. He was a special researcher at Graduate School of Media and Governance (at SFC), Keio University (2001-2006). He was a senior researcher (visiting) of the Keio Research Institute at SFC, Keio University (2007-2014). He was a visiting researcher of Tampere University of Technology, Pori, Finland May 2010-Sep 2010. He is a professor at Faculty of Global Media Studies, Komazawa University.

Research interests: database systems, multimedia systems, system software

He is a member of ACM , IEEE-CS (IEEE Computer Society) , IPSJ , IEICE and DBSJ (Database Society of Japan) .

Papers

• Journals
1. Dai Sakai, Yasushi Kiyoki, Naofumi Yoshida, Takashi Kitagawa, ``A Semantic Information Filtering and Clustering Method for Document Data with a Context Recognition Mechanism,'' Information Modeling and Knowledge Bases XIII, IOS Press, pp.325-342, 2002.
2. Naofumi Yoshida, Yasushi Kiyoki and Takashi Kitagawa, ``An Implementation Method of a Media Information Retrieval System with Semantic Associative Search Functions,'' Transactions of Information Processing Society of Japan, Vol.39, No.4, pp.911-922, 1998.
3. Naofumi Yoshida, Taizo Zushi, Yasushi Kiyoki, Takashi Kitagawa, ``A Context Dependent Dynamic Clustering and Semantic Data Mining Method for Document Data,'' Information Processing Society of Japan Transactions on Databases, Vol. 41, No. SIG 1 (TOD5), pp. 127-139,2000.
4. Taizo Zushi, Naofumi Yoshida, Yasushi Kiyoki, ``A Semantic Knowledge Discovery Method by Recursively Applying Context Dependent Dynamic Clustering to Document Data,'' Information Processing Society of Japan Transactions on Databases, Vol.43, No. SIG2 (TOD13), pp. 216-230, 2002.
5. Minoru KAWAMOTO, Yasushi KIYOKI, Naofumi YOSHIDA, Seitaro FUJISHIMA, Sadakazu AISO: ``An implementation method of semantic associative search spaces for medical documents, '' DBSJ Letters, Vol.1, No.2, pp.12-15, March 2003.
6. Naofumi YOSHIDA, Yasushi KIYOKI, Seitaro FUJISHIMA, Sadakazu AISO: ``An Implementation Method of Knowledge Discovery for SNP and Clinical Databases by Haplotype Analysis,'' DBSJ Letters, Vol.3, No.4, pp.25-28, March 2005.
7. Yukiko Sone, Naofumi Yoshida and Yasushi Kiyoki, ``An Implementation Method for Semantic Document Search with Dynamic Relevance Routing by Hierarchical and Causal Relationships for Psychiatry,'' Information Modelling and Knowledge Bases, Vol. XVIII, IOS Press, pp.316-320, Feb. 2007.
8. Yoshiko ITABASHI, Shiori SASAKI, Naofumi YOSHIDA, Yasushi KIYOKI: ``An Implementation Method of an Image Metadata Extraction System by using Historical and Cultural Semantics of Color,'' DBSJ Letters, Vol.5, No.4, pp.21-24, March 2007.
9. Marie DUZI, Anneli HEIMBURGER, Takehiro TOKUDA, Peter VOJTAS, and Naofumi YOSHIDA: Multi-Agent Knowledge Modelling, Information Modelling and Knowledge Bases, Vol. XX, IOS Press, pp.411-428, Feb. 2009.
10. A. Heimburger, H. Jaakkola, S. Sasaki, N. Yoshida, and Y. Kiyoki: Context-Based Knowledge Creation and Sharing in Cross-Cultural Collaborative Communities, Information Modelling and Knowledge Bases, Vol. XXI, IOS Press, pp. 76 - 88, Feb. 2010.
11. Anneli HEIMBURGER, Shiori SASAKI, Naofumi YOSHIDA, Teijo VENALAINEN, Petri, LINNA, Tatjana WELZER, Cross-Cultural Collaborative Systems: Towards Cultural Computing, Information Modelling and Knowledge Bases, Vol. XXI, IOS Press, pp.403-417, Feb. 2010.
12. Anneli HEIMBURGER, Yasushi KIYOKI, Tommi KARKKAINEN, Ekaterina GILMAN, Kim KYOUNG-SOOK and Naofumi YOSHIDA: On Context Modelling in Systems and Applications Development, Information Modelling and Knowledge Bases, XXII, IOS Press, pp.396 - 412, Feb. 2011.
13. Naofumi Yoshida, Daigo Matsubara, Naoki Ishibashi, Nobuo Saito, Norihide Ishikawa, Hikaru Takei, Shoichi Horiguchi: A Health Management Service by Cell Phones and its Usability Evaluation, Information Processing Society of Japan Transactions on Consumer Devices & Systems, Vol.2, No.1, pp.28-37, Mar. 2012.
14. Pekka Sillberg, Shuichi Kurabayashi, Petri Rantanen, Naofumi Yoshida: A Model of Evaluation: Computational Performance and Usability Benchmarks on Video Stream Context Analysis, Information Modelling and Knowledge Bases XXIV, 251 of Frontiers in Artificial Intelligence and Applications, IOS Press, pp. 188 - 200, ISBN: 978-1-61499-176-2, Jan. 2013.
15. Naofumi Yoshida: A Mutual Resource Exchanging Model in Mobile Computing and its Applications to Universal Battery and Bandwidth Sharing, Information Modelling and Knowledge Bases XXV, Vol.260, Frontiers in Artificial Intelligence and Applications, IOS Press, pp. 264 - 271, ISBN: 978-1-61499-360-5 (print), 978-1-61499-361-2 (online), Feb 2014.
16. Naofumi Yoshida: Mutual Resource Exchanging Model in Mobile Computing and its Application to Collective Intelligence 3D Movies, Information Modelling and Knowledge Bases XXVI, Vol.272, Frontiers in Artificial Intelligence and Applications, IOS Press, pp. 429 - 436, ISBN: 978-1-61499-471-8 (print), 978-1-61499-472-5 (online), 2015.
17. Naofumi Yoshida: Mutual Resource Exchanging Model in Mobile Computing and its Application to Hybrid Learning, Information Modelling and Knowledge Bases XXVII, Vol.280, Frontiers in Artificial Intelligence and Applications, IOS Press, pp. 275 - 280, 978-1-61499-610-1 (print), 978-1-61499-611-8 (online) 2016.
18. Ken Honda, Naofumi Yoshida: An Evaluation Model of Credibility Calculation System for Natural Disasters, Information Modelling and Knowledge Bases XXIX, Vol.301, Frontiers in Artificial Intelligence and Applications, IOS Press, Pages 429 - 440, 978-1-61499-833-4 (print), 978-1-61499-834-1 (online), 2018.
19. Ken Honda, Naofumi Yoshida: A Sensor Selection and Learning Method for Credibility Assessment Using Sensor Data, Information Modelling and Knowledge Bases XXX, Vol.312, Frontiers in Artificial Intelligence and Applications, IOS Press, Pages 400 - 414, 978-1-61499-932-4 (print), 978-1-61499-933-1 (online), 2019.
20. Ken Honda, Naofumi Yoshida: A Matrix Node Graph Data Structure and Its Application for Credibility Assessment with Temporal Transition of Intention, pp. 238 - 252, DOI 10.3233/FAIA200018, Frontiers in Artificial Intelligence and Applications, Volume 321: Information Modelling and Knowledge Bases XXXI, ISBN: 978-1-64368-044-6 (print),978-1-64368-045-3 (online), 2020.
• Conferences
1. Naofumi Yoshida, Yasushi Kiyoki and Takashi Kitagawa, ``An Associative Search Method Based on Symbolic Filtering and Semantic Ordering for Database Systems,'' Proceedings of 7th IFIP 2.6 Working Conference on Database Semantics (DS-7), pp. 215-237, Leysin, Switzerland, Oct. 7-10, 1997.
   also published as:
   Naofumi Yoshida, Yasushi Kiyoki and Takashi Kitagawa, ``An Associative Search Method Based on Symbolic Filtering and Semantic Ordering for Database Systems,'' Data Mining and Reverse Engeenering: Searching for Semantics, Part Two, Chapter 6, Spaccapietra Stefanno (Editor), Fred Maryanski (Editor), Kluwer Academic Publishers, pp.105-128, 1999.
   ISBN: 0412822504
2. Naofumi Yoshida, Yasushi Kiyoki, Seitaro Fujishima and Sadakazu Aiso, ``An Implementation Method of Data Mining System for SNP and Clinical Databases with Haplotype Analysis,'' in Proceedings of the Symposium on Databases and Web Information Systems (DBWeb2002), pp.221-226, 2002.
3. Noritada Shimizu, Jun'ichi Nakamura, Naofumi Yoshida, Takashi Hattori, Tatsuya Hagino: ``Personalization of Materials for Learning on Demand Using RDF,'' Proc. of The Twelfth International World Wide Web Conference, pp. S73, Budapest, HUNGARY, 20-24 May 2003.
4. Naofumi Yoshida , Jun Miyazaki , Akira Wakita: "CandyTop Interface: A Visualization Method with Positive Attention for Growing Multimedia Documents, " Proc. of 7th International Conference on Information Visualization (IV03), pp.360-364 , IEEE Computer Society, London, UK, July 2003.
5. Akira Wakita, Naofumi Yoshida, Jun Miyazaki and Hiroaki Chiyokura: "Candytop : A Web3D Interface to Visualize Growth of Multimedia Documents", SIGGRAPH03 Conference Abstracts and Applications - Webgraphics, pp.8, San Diego, California, USA, July 2003.
6. Naofumi Yoshida, Kazutaka Hirata and Jun Miyazaki: "An Automatic Generation of 3D Visualization for Holistic and Detail Relationships on e-Learning Environment", Proceedings of IEEE 2004 Symposium on Applications and the Internet - Workshops (SAINT 2004 Workshops) - International Workshop on Cyberspace Technologies and Societies (IWCTS2004), pp.446-451, Jan. 2004.
7. Minoru Kawamoto, Yasushi Kiyoki, Naofumi Yoshida, Seitaro Fujishima and Sadakazu Aiso, ``An Implementation of a Semantic Associative Search Space for Medical Document Databases,'' Proceedings of IEEE 2004 Symposium on Applications and the Internet - Workshops (SAINT 2004 Workshops) - International Workshop on Cyberspace Technologies and Societies (IWCTS2004), pp.488--493, Jan. 2004.
8. Alejandro Jaimes, Naofumi Yoshida, Kazumasa Murai, Kazutaka Hirata, and Jun Miyazaki: ``Interactive Visualization of Multi-Stream Meeting Videos Based on Automatic Visual Content Analysis,'' In Proceedings of 2004 IEEE International Workshop on Multimedia Signal Processing, 2004.
9. Naofumi Yoshida and Jun Miyazaki: ``An Automatic and Immediate Metadata Extraction Method by Heterogeneous Sensors for Meeting Video Streams'', IEEE International Symposium on Applications and the Internet (SAINT 2005) - the International Workshop on Cyberspace Technologies and Societies (IWCTS 2005), pp. 446-449, IEEE Computer Society Press, Feb. 2005.
10. Yukiko Sone, Naofumi Yoshida and Yasushi Kiyoki: ``An implementation method for semantic document search with dynamic relevance routing by hierarchical and causal relationships for psychiatry,'' Proceedings of The 16th European-Japanese Conference on Information Modelling and Knowledge Bases (16th-EJC 2006), pp.285-299, June 2006.
11. Naofumi Yoshida, Jun Miyazaki, ``A Novel Approach to Time-Space-Direction Algebra for Collaborative Work in Ubiquitous Environment,'' In proceedings of International Conference on Collaboration Technologies (CollabTech 2006), pp.48 - 53, Jul. 2006.
12. Fujiko Yara, Naofumi Yoshida, Shiori Sasaki, and Yasushi Kiyoki: ``A Continuous Media Data Rendering System for Visualizing Psychological Impression-Transition,'' The 10th IASTED International Conference on Internet and Multimedia Systems and Applications (IMSA2006), pp. 32 - 40, Aug. 2006.
13. Wenxing Peng, Taro Terao, Yoshihiro Masuda, Naofumi Yoshida, Jun Miyazaki: ``Document History System and its Application to Abnormal Document Access Pattern Detection with a Probabilistic Model,'' In proceedings of 22nd International Conference on Advanced Information Networking and Applications (AINA 2008), pp. 486-493, Mar. 2008.
14. Yasushi Kiyoki, Shiori Sasaki, Naofumi Yoshida, Minoru Kawamoto, Yoshiko Itabashi, Yusuke Takahashi, Fujiko Yara: Semantic Associative Search Engines in Cross-Media Search Environments, Cross-Media Search Environments for Education, The 14th International Multi Media Conference (MMM2008), Kyoto, Japan, 9-11, Jan. 2008.
15. K. Tanaka, Y. Kiyoki, J. Adachi, S. Oyama, T. Tezuka, H. Ohshima, N. Yoshida, S. Sasaki, Y. Itabashi, M. Kawamoto, Y. Takahashi, N. Kando, K. Aihara: Cross-Media Search Environments for Education . Software Technologies for Search and Integration across Heterogeneous Media Archives ., the 3rd Pacific-Rim Symposium on Image and Video Technology (PSIVT2009), Tokyo, January 14, 2009.
16. Naoki Ishibashi, Naofumi Yoshida, Masaki Minami, Satoshi Washio, Norihiro Ishikawa, and Nobuo Saito: "Machine-Machine Communications Using Relationships in Social Media," The 2nd International Conference on Consumer Electronics, Communications and Networks(CECNet 2012), Vol.4, pp.2688--2691. (2012)
17. Pekka Sillberg, Shuichi Kurabayashi, Petri Rantanen, Naofumi Yoshida: A Model of Evaluation: Computational Performance and Usability Benchmarks on Video Stream Context Analysis, Proceedings of the 22th European-Japanese Conference on Information Modelling and Knowledge Bases (EJC2012), Prague, Czech Republic, June, 2012.
18. Naofumi Yoshida, Naoki Ishibashi, Masaki Minami, Satoshi Washio, Daigo Matsubara, Nobuo Saito, Norihiro Ishikawa: A Hybrid Device Profile Detection Method and Its Application to Saving Electricity, Multimedia, Distributed, Cooperative, and Mobile Symposium 2012(DICOMO2012), 2012.
19. Naofumi Yoshida: Mutual Resource Exchanging Model in Mobile Computing and its Application to Collective Intelligence 3D Movies, Proceedings of the 24th International Conference on Information Modelling and Knowledge Bases EJC 2014, pp.486-493, 2014.
20. Norihiro Ishikawa, Naofumi Yoshida and Naoki Ishibashi: Overlay Networking Protocols and Device Metadata for Controlling and Managing Home Networks and Appliances, IEEE 3rd Global Conference on Consumer Electronics (GCCE), pp.553-557, 2014.
21. Naofumi Yoshida, Naoki Ishibashi, Norihiro Ishikawa: A Hybrid Device Profile Detection Method and Its Applications, 38th Annual IEEE Computer Software and Applications Conference Workshops (COMPSACW 2014), pp.558 - 560, Vasteras, Sweden, 21-25 July, 2014.
22. Naofumi Yoshida: Mutual Resource Exchanging Model in Mobile Computing and its Application to Hybrid Learning, Proceedings of the 25th International Conference on Information Modelling and Knowledge Bases EJC 2015, pp.325-330, Maribor, Slovenia, June 9-12, 2015.
23. Naofumi Yoshida: A Mutual Resource Exchanging Model and its Applications to Data Analysis in Mobile Environment, 19th East-European Conference on Advances in Databases and Information Systems (ADBIS2015), Workshop on Data Centered Smart Applications (DCSA 2015), Springer CCIS 539, pp. 251-258, Futuroscope, Poitiers - France, September 8-11, 2015
24. Takeshi Kato, Daigo Matsubara, Naofumi Yoshida, Norihiro Ishikawa: Management of OSGi Device Using PUCC Protocols and Metadata, 38th Annual IEEE Computer Software and Applications Conference (COMPSAC 2016), The 4th IEEE International Workshop on Consumer Devices and Systems, Atlanta, Georgia, USA - June 10-14, 2016.
25. Ken Honda, Naoki Ishibashi, Naofumi Yoshida: An Implementation Method of Information Credibility Calculation System for Emergency Such as Natural Disasters. 20th East-European Conference on Advances in Databases and Information Systems (ADBIS2016), Workshop: DCSA - Data Centered Smart Applications, (Communications in Computer and Information Science 637, New Trends in Databases and Information Systems, ADIBS 2016 Short Papers and Workshops, BigDap, DCSA, DC, Prague, Czech Republic, August 28-31, 2016 Proceedings, Springer), pp.193-201, 2016.
26. Ken HONDA and Naofumi YOSHIDA: An Evaluation Model of Credibility Calculation System for Natural Disasters, The Proceedings of the 27th International Conference on Information Modelling and Knowledge Bases, pp. 464-475, Krabi, Thailand, June 5-9, 2017
27. Naofumi Yoshida, Jun Miyazaki: A Multi-Disciplinary Approach of Business Architecture and its Business Intelligence Applications for IoT Big Data, The 21st World Multi-Conference on Systemics, Cybernetics and Informatics: WMSCI 2017, pp. 378-380, Orlando, Florida, USA, July 8 - 11, 2017.
28. Ken HONDA and Naofumi YOSHIDA: A Sensor Selection and Learning Method for Credibility Assessment Using Sensor Data, The Proceedings of the 28th International Conference on Information Modelling and Knowledge Bases, pp.150-164, Riga, Latvia, June 4-8, 2018.
29. Ken HONDA and Naofumi YOSHIDA: A Matrix Node Graph Data Structure and Its Application for Credibility Assessment with Temporal Transition of Intension, The Proceedings of the 28th International Conference on Information Modelling and Knowledge Bases, EJC2019,Lappeenranta, Finland, June 3-7, 2019.
• Panel Discussions
1. Marie Duzi,Takehiro Tokuda,Peter Vojtas,Naofumi Yoshida,Anneli Heimburger: Multi-Agent Knowledge Modelling, The 18th European Japanese Conference on Information Modelling and Knowledge Bases (EJC2008), June 2-6, 2008.
2. A. Heimburger, H. Jaakkola, S. Sasaki, N. Yoshida, and Y. Kiyoki: "Context-Based Knowledge Creation and Sharing in Cross-Cultural Collaborative Communities, " Proceedings of the 19th European-Japanese Conference on Information Modelling and Knowledge Bases (EJC2009), 20 pages, Maribor, Slovenia, June, 2009.
3. Anneli Heimburger,Xing Chen,Tatjana Welzer,Petri Linna,Teijo Venalainen,Naofumi Yoshida,Shiori Sasaki; Cross-Cultural Collaborative Systems, The 19th European Japanese Conference on Information Modelling and Knowledge Bases (EJC2009), June 1-5, 2009.
4. Yasushi Kiyoki, Tommi Karkkainen, Anneli Heimburger, Naofumi Yoshida, Kim Kyoung-Sook, Ekaterina Gilman: Context Modelling, The 20th European Japanese Conference on Information Modelling and Knowledge Bases (EJC2010), May 31-June 4, 2010.
• Books
1. Information Modelling and Knowledge Bases XX, Frontiers in Artificial Intelligence and Applications, Edited by: Yasushi Kiyoki, Takahiro Tokuda, Hannu Jaakkola, Xing Chen, Naofumi Yoshida 978-1-58603-957-8 (print) | 978-1-60750-396-5 (online), 2009.
2. Information Modelling and Knowledge Bases XXI, Frontiers in Artificial Intelligence and Applications, Edited by: Tatjana Welzer Družovec, Hannu Jaakkola, Yasushi Kiyoki, Takehiro Tokuda, Naofumi Yoshida 978-1-60750-089-6 (print) | 978-1-60750-477-1 (online), 2010.
3. Information Modelling and Knowledge Bases XXII, Frontiers in Artificial Intelligence and Applications, Edited by: Anneli Heimbürger, Yasushi Kiyoki, Takehiro Tokuda, Hannu Jaakkola, Naofumi Yoshida 978-1-60750-689-8 (print) | 978-1-60750-690-4 (online), 2011.
4. Information Modelling and Knowledge Bases XXIII, Frontiers in Artificial Intelligence and Applications, Edited by: Jaak Henno, Yasushi Kiyoki, Takehiro Tokuda, Hannu Jaakkola, Naofumi Yoshida 978-1-60750-991-2 (print) | 978-1-60750-992-9 (online), 2012.
5. Information Modelling and Knowledge Bases XXIV, Frontiers in Artificial Intelligence and Applications, Edited by: Peter Vojtáš, Yasushi Kiyoki, Hannu Jaakkola, Takehiro Tokuda, Naofumi Yoshida 978-1-61499-176-2 (print) | 978-1-61499-177-9 (online), 2013.
6. Information Modelling and Knowledge Bases XXV, Frontiers in Artificial Intelligence and Applications, Edited by: Takehiro Tokuda, Yasushi Kiyoki, Hannu Jaakkola, Naofumi Yoshida 978-1-61499-360-5 (print) | 978-1-61499-361-2 (online), 2014.
7. Information Modelling and Knowledge Bases XXVI, Frontiers in Artificial Intelligence and Applications, Edited by: Bernhard Thalheim, Hannu Jaakkola, Yasushi Kiyoki, Naofumi Yoshida 978-1-61499-471-8 (print) | 978-1-61499-472-5 (online), 2015.
8. Information Modelling and Knowledge Bases XXVII, Frontiers in Artificial Intelligence and Applications, Edited by: Welzer, T., Jaakkola, H., Thalheim, B., Kiyoki, Y., Yoshida, N. 978-1-61499-610-1 (print) | 978-1-61499-611-8 (online), 2016.
9. Information Modelling and Knowledge Bases XXVIII, Frontiers in Artificial Intelligence and Applications, Edited by: Hannu Jaakkola, Bernhard Thalheim, Yasushi Kiyoki, Naofumi Yoshida 978-1-61499-719-1 (print) | 978-1-61499-720-7 (online), 2017.
• Awards
1. IPSJ Yamashita SIG Research Award (2004)
2. Young Researcher's Achievement and Contribution Award, from Database Society of Japan (2017)
• Patents
1. United States Patent 7,599,904 / 7,975,284 / 8,013,866 / and other domestic patents.
• Journal of Global Media Studies (Internal Journal)
1. Kenji Naemura , Nobuo Saito , Naofumi Yoshida and Daigo Matsubara: A Study on Digital Archiving and Copyrights for Academic Materials, Journal of Global Media Studies, Vol.1, pp.31-46, 2007.
2. Naofumi Yoshida: A Study on Metadata Extraction, Retrieval and 3D Visualization Technologies for Multimedia Data and Its Application to e-Learning, Journal of Global Media Studies, Vol.1, pp.91-97, 2007.
3. Naofumi Yoshida: A Study on Metadata Extraction for Sensor Databases by Time-Space-Direction Algebra, Journal of Global Media Studies , Vol.2, pp.67-74, 2008.
4. Naofumi Yoshida: Educational System in Finland and its Application to Japanese Educational System, Journal of Global Media Studies , Vol.8, pp.37-41, 2011.
• others
1. other domestic papers.

[bib. on DBLP]

Projects/Grants

• JSPS Kakenhi sousei project: Development of Meta-Level Knowledge Base Systems for Integrating Cultural, Social, and Natural Sciences
• Development of fundamental software technologies for digital archives
• MEXT (Ministry of Edu.) Information Explosion Project,A01-36
• METI (ministry of Economy, Trade and Industry) Information Grand Voyage ProjectVisiting Researcher
• JSPS Kakenhi Wakate(B) Grant Number:18700098 (2006-2008)
• JSPS Kakenhi Wakate(B) Grant Number:24700099 (2012-2014)
• JSPS Kakenhi Kiban(C) Grant Number: 26330141 (2014-2016)
• Fuji Xerox
• Hitacih (e.g. Watch Type Acceleration Sensor)
• and other companies

Academic Contributions

• Editorial Board Member, IPSJ Transactions on Databases (TOD), Information Processing Society Japan (2010-2013)
• IEICE SIG Data Engineering organizer(2011-2013)
• Editorial Board Member, IEICE TRANSACTIONS on Information and Systems(2014-)
• Reviewer, Journal of Information Processing Society Japan
• Reviewer, Journal of the Institute of Electronics, Information and Communication Engineers
• Reviewer of International Conference on Information Visualization 04,05,06 (IV04, IV05, IV06)
• Reviewer of International Conference Computer Graphics, Imaging and Visualization (CGIV04, CGIV05, CGIV06, CGIV07, CGIV2010)
• International Workshop on Cyberspace Technologies and Societies 2004 (IWCTS2004, in conjunction with SAINT2004) Organizer
• International Workshop on Cyberspace Technologies and Societies 2005 (IWCTS2005, in conjunction with SAINT2005) Organizer
• APCCM2006 Program Committee Member
• DEWS2006 Program Committee Member
• DEWS2007 Program Committee Member
• EJC 2007- (European Japanese Conference on Information Modelling and Knowledge Bases) Program Committee Member
• EJC 2008- (European Japanese Conference on Information Modelling and Knowledge Bases) Program Coordination Team (Chair), Program Committee Member
• AINA2008 ( The IEEE 22nd International Conference on Advanced Information Networking and Applications) Program Committee Member
• CollabTech2008 (The Fourth Annual Conference on Collaboration Technologies) Program Committee Member
• CollabTech2012 (The Sixth International Conference on Collaboration Technologies) Program Committee Member
• WebDB Forum 2013 Organizing Committee Member
• SoC2013: The 4th Symposium on Social Computing Organizing Committee Member
• SoC2014: The 5th Symposium on Social Computing Co-Chair

a List of Search Engine

others

blog

GitHub account(@naofumiyoshida)

Multimedia Certification Exam. of CG-Arts Society (Oct.9, 2006)

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