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Unsupervised Semantic Action Discovery from Video Collections


May 11, 2016
Ozan Sener, Amir Roshan Zamir, Chenxia Wu, Silvio Savarese, Ashutosh Saxena

* First version of this paper arXiv:1506.08438 appeared in ICCV 2015. This extended version has more details on the learning algorithm and hierarchical clustering with full derivation, additional analysis on the robustness to the subtitle noise, and a novel application on robotics 

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Action Recognition by Hierarchical Mid-level Action Elements


Aug 31, 2015
Tian Lan, Yuke Zhu, Amir Roshan Zamir, Silvio Savarese


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UCF101: A Dataset of 101 Human Actions Classes From Videos in The Wild


Dec 03, 2012
Khurram Soomro, Amir Roshan Zamir, Mubarak Shah


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