| Recent Past Presentations |
| Technology for Experiential Communications, Keynote Talk at The Thesaurus Linguae Graecae (TLG)
conference, October 30, 2009 |
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| Influence of Multimedia in Emerging Social Web Systems, Keynote Talk at ACM Social Media Workshop, Beijing, China, October 23, 2009 |
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| Folk Computing by Bridging Semantic Gap at National Academy of Pattern Recognition in China, Beijing, China, October 19, 2009 |
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| EventWeb, presented at ICIG 2009 Conference, Xian, China, September 21, 2009 |
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| Prospective of Multimedia Search, presented at CHORUS Conference,Brussels, Belgium on May 26, 2009 |
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| VIDEO of the Prospective of Multimedia Search at CHORUS |
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| Memories of Event Experiences, presented at Memories for Life Workshop, Southampton, UK on May 12, 2009 |
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| EventWeb: A Web of Knowledge and Experiences (keynote speaker of the 4th International Conference on Semantics, Knowledge and Grid, Dec. 5, 2008 in Beijing, China) |
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| Multimedia Information Retrieval: Watershed Events (Frontier Talk at ACM MIR2008, Vancouver, October 31, 2008) |
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| Multimedia Semantic Web (Keynote Talk at ISWC2008, Karlsruhe, Oct 28, 2008) |
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| Organization and Access of Personal Media (Invited Talk at MIR Workshop at ICIP 2008) |
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| Events in WebScience (KeyNote at WebScience Workshop at WWW 2008 in Beijing) |
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| Indian Technology in The Flat World |
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