Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
In statistics, a unit root test tests whether a time series variable is non-stationary using an autoregressive model. A well-known test that is valid in large samples is the augmented Dickey …
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
I suggest you use CTRL + SPACE as the switching hotkey,
because it's the default hotkey for most …
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
常用 -> 隐藏状态栏
use half width punctuation
按键 -> 切换英文状态时，保留输入框中已存在的 …
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
I forget whether antiX image is hybrid or not. Try and find this out.
The command line installer of antiX is not intuitive (not as good as command line installer of …
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
Excel is not a reliable software for statistical analysis. It's not even capable for simple operations such as calculating mean and standard deviation when numbers are very big …
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
existing stemming method such as NLTK.PorterStem, etc.
didn't -> did not, there's -> there is, etc. Mr. -> Mister Mrs. -> ... Ms. -> ...
it seems that it is hard to get …