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

在深圳找个合适的篮球场真是不容易。到了夏天太阳暴晒,无阴凉处五点以前基本上不用考虑。

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 ...

Haskell

那天无意中发现Qusai练手写了一点的Haskell,想着这小子也挺与时俱进的嘛,终于不再整天抱着那Python了。但想想看我对于Haskell的了解也就停留在知道这是一门纯粹的函数式编程语言,觉得不行,还是得多了解一点,于是翻开了Haskell的维基,从最基础的开始学起。看完初级篇,觉得该教程写得非常出色。对于...

R Notes

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