Recent Posts

Introduction to CNN Permalink

You can watch the video for a nice walk-through. Here is just some notes from that video. A nice interactive playground based on tensorflow can be found here.

Basketball Court in Shenzhen


Comparison of Time-Frequency Transforms

Stefan Scholl made a nice comparison between different kinds of time-frequency transforms available: Fourier, Gabor, Morlet or Wigner. The paper on Arxiv is ...



R Notes

R is popular among statisticians and biologists. It is one of the most commonly used languages in data analysis.