Regular expression is very often used in NLP. I usually use it to find well-defined patterns in texts. There are lots of symbols and rules in regex. Here I tabulate some frequently used symbols which I always need to look up online. Selected from this webpage. Character Legend \d one digit from 0 to 9 […]
I’ve procrastinated for so long. Let me write about what I’ve done so far. The first step I did was to convert the SANDAG public comments from pdf to csv. Although there are some open source tools for pdf to csv conversion tasks, the file I’m converting exceeds the file size limits. Therefore, I chose […]
Saving Climate Data (Part 2) – http://wp.me/pRBZ9-5XU
http://varianceexplained.org/r/trump-tweets/ A great example of using data science to answer interesting questions.
How we look at data is more important than the data itself. I think in the future data science would be an established tool that every college student would be required to learn about. It might take some time, but eventually data scientist will become a more research focused career, for a smaller range of […]
Check out Pierre-Yves Oudeyer‘s research on computational mechanisms allowing robots and humans to acquire open-ended repertoires of skills through life-long learning ! Mentioned by Misha Gromov during his public lecture today.