Search Machine Learning Repository: @inproceedings{icml2014c2_wangh14,
    Publisher = {JMLR Workshop and Conference Proceedings},
    Title = {Nonlinear Information-Theoretic Compressive Measurement Design},
    Url = {http://jmlr.org/proceedings/papers/v32/wangh14.pdf},
    Abstract = {We investigate design of general nonlinear functions for mapping high-dimensional data into a lower-dimensional (compressive) space. The nonlinear measurements are assumed contaminated by additive Gaussian noise. Depending on the application, we are either interested in recovering the high-dimensional data from the nonlinear compressive measurements, or performing classification directly based on these measurements. The latter case corresponds to classification based on nonlinearly constituted and noisy features. The nonlinear measurement functions are designed based on constrained mutual-information optimization. New analytic results are developed for the gradient of mutual information in this setting, for arbitrary input-signal statistics. We make connections to kernel-based methods, such as the support vector machine. Encouraging results are presented on multiple datasets, for both signal recovery and classification. The nonlinear approach is shown to be particularly valuable in high-noise scenarios.},
    Author = {Liming Wang and Abolfazl Razi and Miguel Rodrigues and Robert Calderbank and Lawrence Carin},
    Editor = {Tony Jebara and Eric P. Xing},
    Year = {2014},
    Booktitle = {Proceedings of the 31st International Conference on Machine Learning (ICML-14)},
    Pages = {1161-1169}
   }