1. Over P et al (2013) TRECVID 2013—An overview of the goals, tasks, data, evaluation mechanisms, and metrics. In: NIST TRECVID workshop. http://www-nlpir.nist.gov/projects/tvpubs/tv13.papers/tv13overview.pdf
2. Reynolds AD (2009) Gaussian mixture models. In: Li SZ, Jain AK (eds) Encyclopedia of biometrics. Springer, New York, pp 659–663
3. Ng AY (2004) Feature selection, L1 vs. L2 regularization, and rotational invariance. In: ICML, 2004
4. Duda RO, Hart PE, Storck DJ (2000) Pattern classification, 2nd edn. Wiley, New York
5. Yu G, Sapiro G, Mallat S (2012) Solving inverse problems with piecewise linear estimators: from Gaussian mixture models to structured sparsity. IEEE Trans Image Process 21(5):2481–2499