• Combining Self Training and Active Learning for Video Segmentation 

      Fathi, Alireza; Balcan, Maria Florina; Ren, Xiaofeng; Rehg, James M. (Georgia Institute of Technology, 2011-09)
      This work addresses the problem of segmenting an object of interest out of a video. We show that video object segmentation can be naturally cast as a semi-supervised learning problem and be efficiently solved using ...
    • Learning to Recognize Objects in Egocentric Activities 

      Fathi, Alireza; Ren, Xiaofeng; Rehg, James M. (Georgia Institute of TechnologyInstitute of Electrical and Electronics Engineers, 2011-06)
      This paper addresses the problem of learning object models from egocentric video of household activities, using extremely weak supervision. For each activity sequence, we know only the names of the objects which are ...