Search Machine Learning Repository: @inproceedings{icml2014c2_hamid14,
    Publisher = {JMLR Workshop and Conference Proceedings},
    Title = {Compact Random Feature Maps},
    Url = {http://jmlr.org/proceedings/papers/v32/hamid14.pdf},
    Abstract = {Kernel approximation using randomized feature maps has recently gained a lot of interest. In this work, we identify that previous approaches for polynomial kernel approximation create maps that are rank deficient, and therefore do not utilize the capacity of the projected feature space effectively. To address this challenge, we propose compact random feature maps (CRAFTMaps) to approximate polynomial kernels more concisely and accurately. We prove the error bounds of CRAFTMaps demonstrating their superior kernel reconstruction performance compared to the previous approximation schemes. We show how structured random matrices can be used to efficiently generate CRAFTMaps, and present a single-pass algorithm using CRAFTMaps to learn non-linear multi-class classifiers. We present experiments on multiple standard data-sets with performance competitive with state-of-the-art results.},
    Author = {Raffay Hamid and Ying Xiao and Alex Gittens and Dennis Decoste},
    Editor = {Tony Jebara and Eric P. Xing},
    Year = {2014},
    Booktitle = {Proceedings of the 31st International Conference on Machine Learning (ICML-14)},
    Pages = {19-27}
   }