Applied and Computational Harmonic Analysis
Inducing Wavelets into Random Fields via Generative Boosting
Jianwen Xie Yang Lu Song-Chun Zhu Ying Nian Wu
University of California, Los Angeles (UCLA), USA
Reproducing Experiments
Exp 1: Learning Sparse FRAME by Gibbs Sampler on Coefficients and Generative Boosting
Exp 2: Learning Sparse FRAME by HMC and Generative Boosting
Exp 3: Learning Sparse FRAME by Langevin Dynamics and Generative Boosting
Exp 4: Wavelet Selection by Generative Boosting
Exp 5: Shared Sparse Coding by Sparse FRAME via Generative Boosting (reconstruction of training images)
Exp 6: Learning Sparse FRAME with Local Normalization
Exp 7: Learning Sparse FRAME by Gibbs Sampler on Coefficients and Generative Boosting (multiple selection)
Exp 8: Detection via Sparse FRAME Model Learned by Generative Boosting (with local normalization)
Exp 9: Mixing of Sampling (Gibbs v.s. HMC)
Exp 10: Learning Sparse FRAME Model from Unaligned Images by Generative Boosting
Exp 12: Comparison with Two-stage Learning (approximation error & selection accuracy)
The work is supported by NSF DMS 1310391, ONR MURI N00014-10-1-0933, DARPA MSEE FA8650-11-1-7149.