Tech Blog

What I cannot create, I do not understand

Optical Flow -- An Overview

summary of how optimal flow can be derived

14 min read · June 16, 2020

2020
Markov Chain Monte Carlo: Gibbs, Metropolis-Hasting, and Hamiltonian

a primer on Gibbs sampling, Metropolis-Hasting, and Hamiltonian MC

10 min read · July 06, 2019

2019
Normalizing Flow: understanding the change of variable equation

decipher absolute-logarithm-determinant-Jocabian

8 min read · March 15, 2019

2019
Understanding conventional HMM-based ASR training

call me an archeologist

8 min read · November 17, 2018

2018
Comparison of end-to-end ASR models

how CTC, RNN-transducer, and Attention factor probabilities

1 min read · November 13, 2018

2018