our approach and results towards the genre tagging task of MediaEval 2011. We approached this as an Information Retrieval task and applied a pseudo relevance feedback (PRF) approach for query expansion. Query expansion was also done using WordNet 1 and Wikipedia 2
['Richa Tiwari', 'Chengcui Zhang', 'Manuel Montes']
UAB at MediaEval 2011: Genre Tagging Task