@article{Wang2016,
title = "Towards effective codebookless model for image classification ",
journal = "Pattern Recognition ",
volume = "",
number = "",
pages = "",
year = "2016",
note = "",
issn = "0031-3203",
doi = "http://dx.doi.org/10.1016/j.patcog.2016.03.004",
url = "http://www.sciencedirect.com/science/article/pii/S0031320316000996",
author = "Qilong Wang and Peihua Li and Lei Zhang and Wangmeng Zuo",
keywords = "Codebookless model",
keywords = "Image classification",
keywords = "Bag-of-features",
keywords = "Riemannian manifold "
}