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Tutorial: Build your first neural network from scratch

9 minute read

Published:

In this episode, we want to investigate a simple working neural network (NN) anatomically, without the use of any deep learning package. You might find it very interesting to design every single element that is essential to perform forward and backward propagation. Every piece of component can be put up together like playing a LEGO game!

LaTeX on Github Pages+minimal mistakes+MathJax

3 minute read

Published:

To have $\LaTeX$ equations on this website, which is run on Github Pages using Jekyll and AcademicPages (a fork of Minimal Mistakes), I had to make a few guesses, so here are the secrets.

music

HKGNA Concert

Concert, Jockey Club Auditorium, the Hong Kong Polytechnic University, 2023

Featured Music:

  • Borodin Polovetsian Dances from Prince Igor, Act II No. 8 & 17
  • Russo Street Music, Op. 65, 1st & 4th mvt
    Intermission
  • J. Williams Escapades for saxophone and orchestra
  • A. L. Webber The Phantom of the Opera (arranged by C.Cluster)

portfolio

publications

Adaptive debiased SGD in high-dimensional GLMs with streaming data

Published in to submit, 2023

Online statistical inference refers to an inferential method that updates the model parameters as data is sequentially available. This approach has broad applications in network security, quantitative finance, and recommendation systems. In contrast to offline techniques where the entire dataset is used for training, online learning algorithms are anticipated to offer computational efficiency while still delivering statistical results comparable to their offline counterparts.

Recommended citation: Han, R., Luo, L., Luo, Y., Lin, Y., & Huang, J. (2023). Adaptive debiased SGD in high-dimensional GLMs with streaming data. To submit.

talks

teaching