Unsupervised learning of invariant feature hierarchies with application to object recognition.” CVPR, 2007. 1 Data Driven HMC Algorithm. DDHMC (motion-based proposals) 1: Initialize chain with τo 2: for i = 1 to nsamples do 3: // 1. Data-Driven: Get Propo

by Fu-jie Huang , Y-lan Boureau , Yann Lecun
Venue:Initialize the Acceptance, H(qo, po), and the Proposal, H ′ (qo, po ) Hamiltonians , τq) 14: po = DMotion(τ ′ i , τq) 15: qo = DF orm(τ ′ i , τq) 16: draw po ∼ N (0, 1) 17: // 2. Perturbation on H ′ using Leapfrog 18: for j=1 to l do 13: qo = DF orm(τ ′ i
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