Semantic Concept Discovery for Large-Scale Zero-Shot Event Detection Jan 1, 2015· X. Chang , Y. Yang , A. Hauptmann , E. Xing , Y. Yu · 0 min read PDF Cite Type Conference paper Publication International Joint Conference on Artificial Intelligence (IJCAI) Last updated on Jan 1, 2015 Conference ← Searching Persuasively: Joint Event Detection and Evidence Recounting with Limited Supervision Jan 1, 2015 Efficient Structured Matrix Rank Minimization Jan 1, 2014 →