Recent content by Felipe Lincoln

Are all the machine learning predictor algorithm based on decision tree? Even classifier and regressors?

I don't get it why there is more computer scientists in data science than statistician. What is the main reason? My university allow us to get even two minors, considering this scenario what about staying in physics and chosing cs and statistics minors instead of going to statistics major?

I never heard of Operations Research before, but it seems interesting at first sight. I will do some more search about it. Thank you !

I also think of the possibility on working out of academia with data science and have physics as a hobby. I love data science because we can work in almost every field we want, like oceanography, geology, archaeology and so on. Learning things about lots of different area inspires me.

Much appreciated for your post @StatGuy2000 and @FactChecker ! Right now I feel a would be more confortable working on a problem in science through data collected from experiment and previous knowledge about the problem. But I do not know if I would like to work on a pure statistics problem in...

wow that is impressive! But what do you mean by "graduated on time" ?

Yes I can do it!

I began a research in machine learning and then started competing at Kaggle

I am current in the second year of college, doing physics but from the mid of the year I got hooked to data science and I decided I want to follow this career. What is the best thing I can do now? Finish my BSc and go for a MSc in statistics? Change my major to statistics? As I still like...

I agree with both of you, my ##C## isn't correct, but I do not think it would matter, if my solution was ##x(t) = 3te^{-t^2}+ C ## I would get the same result applying the initial conditions.

Homework Statement Solve the following differential equation such that ##x(0)=1##. ## \dfrac{dx}{dt} + 2tx = 3e^{-t^2}+t## Homework Equations Integrating factor: ##\mu(t) = exp\left(\int_0^t2t \right)## The Attempt at a Solution I used the integrating factor and then got the solution ##x(t) =...

If you want to get some practical skills in this field I recommend you the Kaggle plataform, they have a section for learning : www.kaggle.com/learn/overview There you can take part of competitions and get real skills (and even money) in machine learning.

Oh sorry. I think it is part of the learning, I do not get bad with it.

When I first started doing physics I was amazed and very excited to everything, but then I started to get involved to the academic area, I saw how a physicist works and I am a bit confused if it is really what I want to me since I usually do not get to much interested in reading scientific...

Yes, I can. I am actually already doing this, I am taking less courses than I have to get and still strugling. And I do feel a bit confused in the classes and when studying.