Linked Questions

0 votes
1 answer
2k views

statistical regression vs machine learning regression [duplicate]

I was trying to understand the difference between statistical regression VS machine learning regression. My background is from Economics and learned regression from statistical point of view for the ...
Todd's user avatar
  • 201
499 votes
20 answers
179k views

The Two Cultures: statistics vs. machine learning?

Last year, I read a blog post from Brendan O'Connor entitled "Statistics vs. Machine Learning, fight!" that discussed some of the differences between the two fields. Andrew Gelman responded ...
295 votes
13 answers
265k views

Is there any reason to prefer the AIC or BIC over the other?

The AIC and BIC are both methods of assessing model fit penalized for the number of estimated parameters. As I understand it, BIC penalizes models more for free parameters than does AIC. Beyond a ...
russellpierce's user avatar
135 votes
4 answers
60k views

Differences between cross validation and bootstrapping to estimate the prediction error

I would like your thoughts about the differences between cross validation and bootstrapping to estimate the prediction error. Does one work better for small dataset sizes or large datasets?
grant's user avatar
  • 1,571
106 votes
3 answers
92k views

Solving for regression parameters in closed-form vs gradient descent

In Andrew Ng's machine learning course, he introduces linear regression and logistic regression, and shows how to fit the model parameters using gradient descent and Newton's method. I know gradient ...
Jeff's user avatar
  • 4,027
26 votes
11 answers
27k views

Why is logistic regression called a machine learning algorithm?

If I understood correctly, in a machine learning algorithm, the model has to learn from its experience, i.e when the model gives the wrong prediction for the new cases, it must adapt to the new ...
Metariat's user avatar
  • 2,536
15 votes
3 answers
684 views

What does the "machine" in "support vector machine" and "restricted Boltzmann machine" mean?

Why are they called "machines"? Is there an origin to the word "machine" used in this context? (Like the name "linear programming" can be confusing but we know why it is called "programming.")
Lei Huang's user avatar
  • 976
0 votes
2 answers
5k views

What is the difference between AI and "normal" programming? [closed]

Based on this link, DL is a subset of ML and ML of AI. My question is, is AI a subset of "normal" programming, or are they the same? The definition of AI from that link is: The broad discipline of ...
Tibo Geysen's user avatar
4 votes
2 answers
246 views

Why is it almost impossible to optimize both prediction and explanation?

In my view, it is almost impossible to successfully optimize both accurate prediction of previously unseen observations, and understanding of the phenomenon. Better to focus appropriately.---ljubomir ...
Left SE On 10_6_19's user avatar
2 votes
1 answer
1k views

What should be called a linear regression? [duplicate]

I've always been puzzled by the discrepancy between several possible terminological uses for such a basic thing as "linear regression": A certain number of sources just say it corresponds to the ...
Contactomorph's user avatar
2 votes
0 answers
620 views

Machine Learning with few observations

Is common to say that Machine Learning techniques represent are purely data driven methods, and them are effective only if we have a large amount of data. I focused here on supervised/predictive ...
markowitz's user avatar
  • 5,779