Viewing profile — data_scientist

Awesome! It looks like we could extract the depth from the video, but my knowledge of ffmpeg is too limited for that. Do you know a way to do it?

Really nice! I would love to add all my notes here, but I sometimes needs to include images, and this is a blocking feature for me. Any plan to include that? A really nice to have …

I needs to connects to multiple servers at the same time, and tmux sessions shouldn't be stacked. How can I do that without tabs?

A short optional sample of every composers and songs would be nice, just to get an idea of the music. I can't remember music in my head (kind of Aphantasia for music), so it's real…

What about using machine learning? It sounds like a discovery issue, and recommender systems work very well for that (eg. the side bar of Youtube). I just discovered Neocities BTW,…

It doesn't have a good accuracy. I have yet to see a real-life dataset where it's better than to just call LogisticRegressionCV from scikit-learn. For bigger datasets, you may use …

Does anyone have a good book for advanced linear algebra? I learned the basics in school - eg. Matrix diagonalization, svd) but I need for ml to really understand things like angle…

SEEKING WORK / REMOTE or Paris France I'm a data scientist with experience in various types of machine learning projects. I have a statistical background, and strong SWE skills. I …

Nice statistical property: this is the same thing. P(B|A)>P(B) P(A|B)>P(A)

My main issue with R^2 is that it is an artificial indicator. It has no business meaning. The best alternative is to build a metric that is related to your business issue. How many…

Great idea! Some questions: - Both R and Python support strings, factors, and complex objects in a dataframe. What is NOT supported by feather? - Feather is "not for long term data…

PyMC 3 implements HMC. It is still in beta but quite stable

Relevant XKCD https://xkcd.com/810/

How do you handle strings on hdf5, on an efficient and portable way? I didnt find any convincing answers.

Genuine question, why do you find Pymc3 better than stan? Pymc3 is still in alpha, while Stan is stable since many years. They both implements the same algorithm (NUTS), so is it j…

Please modify the bindings, the directional keys are international, without a qwerty keyboard I can't play - and no, I will not modify it systemwide for just a JS game. Nice one ne…

I just saw a tweet of Notch > Turns out unrolling tight inner loops really speeds them up! 38% speedup from that alone. Makes sense, it's doing one eight of the branching https://t…

I can't find anything about it in English. Do you have any link?

Please don't make it configurable, because it will mean there is no longer "a" YAPF standard. Also look at Pycharm reformat tool, it would be a shame if both couldn't be used in th…

One useful feature is to consider the neighbors rows, for example for differentiating a time series. Do you plan to make an efficient method for that?

One useful feature is to consider the neighbors rows, for example for differentiating a time series. Do you plan to make an efficient method for that?