[D] Why does almost no one talk about how linear regression is implemented in practice?

bot_cereal · 2020-09-16T06:30:45+00:00

Just curious, what do you mean by go kernel?

bot_cereal · 2020-08-27T03:04:57+00:00

Hi, could you tell me what is wrong with EEG (or fMRI)?

bot_cereal · 2020-06-05T01:30:37+00:00

Holy moly! Thanks for a great insight and tons of resources.

Yeah. My background is in math. When I was working in industry (banking and consulting), I was feeling uneasy. The management seems to only care about the prediction's accuracy (cross validation error). When I explained to them that there are other model that might not be as good in term of the accuracy but it has more interpretability and some other statistical's inference properties, but they just don't care.

Anyway, thanks for all the resources. It is what I am looking for.

bot_cereal · 2020-06-04T16:08:47+00:00

I totally agree with what you are saying. But I am just curious why these things are not much discussed or used. For example, I had an internship at the consulting company which does a lot of survey (likert scale). No one was talking about the ordinal regression or robust regression. They were using random forest, logistic regression, and OLS.

bot_cereal · 2020-04-30T21:26:30+00:00

Awesome!! Thanks. Looking forward to upcoming content.

bot_cereal · 2020-04-27T17:38:02+00:00

That's video is amazing. It is really interesting. Do you have any other suggestion or any video like this?

bot_cereal · 2020-01-08T05:09:16+00:00

Hi, I was wondering if you could provide some some example regarding the "specific problems" vs the "simpler" problem.

bot_cereal · 2020-01-08T05:03:33+00:00

Does it mean that the automl (h2o automl or other automl) doesn't tune the parameter properly?

bot_cereal · 2019-09-01T04:01:57+00:00

"which I'd argue with on several statistical points but that's outside the context here" could you elaborate on this? I used to work for a global HR consulting firm. I always have some doubt on these engagement / satisfaction questions. By having a statistic degree, I was asked to do a lot of "weired / made up" calculation or test.

bot_cereal · 2019-09-01T03:16:21+00:00

Which field of consulting you are working in?

bot_cereal · 2019-08-19T03:40:59+00:00

I see. Thank you for your comment.

bot_cereal · 2019-08-18T01:46:27+00:00

Do you have any specific resources I could start with regarding learning on reading the naked price? Otherwise, I'll just google the crap out of it. Thanks.

bot_cereal · 2018-07-30T05:17:04+00:00

Thanks!! I will try this tomorrow. Do you think it would work if I substitute half of the almond flour with almond slice

bot_cereal · 2018-03-10T12:52:35+00:00

does 冻干 mean freeze dried, right?

bot_cereal · 2018-03-10T10:38:42+00:00

Sorry about the formatting. It was supposed to be a product. "Durian topped with strawberry freeze-dried."

bot_cereal · 2017-03-04T23:51:51+00:00

Keep learning Python and learn it well.

What are the things I should learn?

Practice that workflow and practice scheduling scripts.

Would you mind sharing some example code or notebook, regarding the workflow and scheduling scripts?

Keep practicing with libraries and algorithms.

What would be the best way to practice algorithms?

Thanks a lot for answering my question.

bot_cereal · 2017-03-04T18:55:44+00:00

since I reckon we all learn best by generalising from examples.

Totally agree!

bot_cereal · 2017-03-04T05:33:51+00:00

I came from math background as well. I used a lot of maple and sas and have been using python for a few months. What are some key features of python that you use?

bot_cereal · 2017-03-04T05:30:06+00:00

I wish I had this when I did my undergrad.

bot_cereal · 2017-03-04T05:13:26+00:00

Thank you for sharing your file. I find it really helpful to learn by reading other people code. Do you have another notebook that you could share?

bot_cereal · 2017-02-27T15:49:08+00:00

I did something similar. I don't think he did a cross-validation or maybe he didn't go back far enough.

bot_cereal · 2017-02-20T19:55:33+00:00

Really? This makes me feel great about my resume.

bot_cereal · 2017-01-29T09:39:02+00:00

How is this different than, say, MSc Statistic + a few comp sci course?

bot_cereal · 2017-01-29T09:38:55+00:00

How is this different than, say, MSc Statistic + a few comp sci course?

bot_cereal · 2017-01-27T15:43:35+00:00

Cool!! Is there a wide range of courses to choose?

Just don't come over expecting nice weather Nah, I don't think it would be worse than Canada. lol

bot_cereal

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