Jiejun Xu

Research

Papers

• Unified Hypergraph for Image Ranking in a Multimodal Context
  Jiejun Xu, Vishwakarma Singh, Ziyu Guan, B.S. Manjunath, International Conference on Acoustics, Speech and Signal Processing(ICASSP), Kyoto, Japan, 2012
Spatial-Temporal Understanding of Urban Scenes through Large Camera Network
Jiejun Xu, Zefeng Ni, Carter De Leo, Thomas Kuo, B.S. Manjunath, Multimodal Pervasive Video Analysis, in ACM Multimedia 2010
• Not All Tags Are Created Equal: Learning Flickr tag Semantics for Global Annotation
  Emily Moxley, Jim Kleban, Jiejun Xu, B.S. Manjunath, Invited Talk, ICME: Knowledge Discovery over Community-Sharing Media, 2009
• Global Annotation on Georeference Photographs
  Jim Kleban, Emily Moxley, Jiejun Xu, B.S. Manjunath, ACM International Conference on Image and Video Retrieval, Island of Santorini, Greece, July. 2009
• Multimodal Photo Annotation and Retrieval on a Mobile Phone
  Xavier Anguera, JieJun Xu and Nuria Oliver, ACM International Conference on Multimedia Information Retrieval, Vancouver, Canada, Oct. 2008
• The Vision Research Lab of UCSB at TRECVID 2007
  E. Drelie Gelasca, S. Joshi, J. Kleban, S. Mangiat, B.S. Manjunath, E. Moxley, A. Sarkar, and Jiejun. Xu, Proceedings of the TRECVID 2007 Workshop, Nov. 2007
• CORTINA: Searching a 10 Million + Images Database
  Elisa Drelie Gelasca, Joriz De Guzman, Steffen Gauglitz, Pratim Ghosh, JieJun Xu, Emily Moxley, Amir M. Rahimi, Zhiqiang Bi and B. S. Manjunath, Technical Report, VRL, ECE, University of California, Santa Barbara, Sep. 2007

Graduate Courses

CS165A. Artificial Intelligence (undergrad)
CS181b. Introduction to Computer Vision (undergrad)
CS211A. Matrix Analysis and Computation
CS216. Level Set Methods
CS220. Theory of Computation and Complexity
CS235. Computational Geometry
CS263. Modern Programming Languages and Their Implementation
CS276. Advanced Topics in Networking
CS290D. Information Management - Text Search
CS290I. Multiple View Geometry in Computer Vision and Computer Graphics
CS290I. Computer Imaging
CS594. Great Presentation
CS595I. Research Seminar on Video Content Analysis and Video Surveillance
CS595I. Computer Vision Models and Methods
CS595N. CS Faculty Research Colloquium
CS596. Direct Research
ECE278A. Digital Image Processing
ECE/CS281b. Advanced Topics in Computer Vision
ECE594N. Data Mining
LING3G. Graduate Writing

Teaching

• CS130a: Data Structure and Algorithm I
  S 2006, F 2010, Summer 2011
• CS20: Programming Method
  W 2008
• CS10: Computer Programming
  F 2007
• CS5ja: Introduction to Computer Programming
  W 2008, F 2008, S 2009

Work Experience

HRL Laboratories, Malibu, US
Research Intern, 2009 ~ 2010

Telefonia Research, Barcelona, Spain
Research Intern, April 2008 ~ September 2008

Links