Florian Metze Shourabh Rawat Yipei Wang Improved audio features for large-scale multimedia event detection. 1-6 2014 ICME https://doi.org/10.1109/ICME.2014.6890234 https://doi.ieeecomputersociety.org/10.1109/ICME.2014.6890234 conf/icmcs/2014 db/conf/icmcs/icme2014.html#MetzeRW14