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Re:Guide to getting started in Machine Learning by simon_ on Tuesday October 20, 2009 @08:50AM (#892286)
Andrew Ng's course notes are 90% of the way to being a textbook, and are an incredible resource, especially if you're going to watch the lectures.

http://www.stanford.edu/class/cs229/materials.html

Re:Guide to getting started in Machine Learning by ovi256 on Tuesday October 20, 2009 @08:58AM (#892293)
I also recommend Andrew Moore's tutorials on Datamining, which is quite related to ML. Found them on HN a few days ago, printed the slides and started reading them. So now I'm just passing it on :)
Re:Guide to getting started in Machine Learning by paraschopra on Tuesday October 20, 2009 @11:13AM (#892513)
God, whatever you do please don't start by picking a few datasets at UCI ML site and using R packages to play with the data.

An ideal approach will be to:

- Pick any programming language and start off with plain regression. It may look simple but this will become fantastic base going forward

- Generate a synthetic data set and apply your freshly written regression on it

- Expand your toolkit to include test and training data set generation and calculation of ROC curves and confusion tables

- Add logistic regression, regularizers and other advanced regression models to the toolkit

- Use a real world dataset and develop multiple different models. And pick the best model (choosing the right model itself is a big task in itself)

- Then try coding Neural Networks, SVM, etc.

Re:Guide to getting started in Machine Learning by chromophore on Wednesday October 21, 2009 @04:47PM (#895589)
Agree with you Paras!

Shubhendu here by the way! :)

I was taken aback a little by the suggestion to use the UCI repository with R for beginning ML.

I would agree with your approach, I learnt all my basics from Andrew Ng's course and his course more or less follows what you said. :)

Re:Guide to getting started in Machine Learning by chromophore on Wednesday October 21, 2009 @04:49PM (#895591)
And I prefer the book by Bishop, It strikes a fine balance between the maths and the ideas.
Re:Guide to getting started in Machine Learning by the_real_r2d2 on Tuesday October 20, 2009 @07:08AM (#892184)
I would add:

Programming Collective Intelligence (O'reilly) http://oreilly.com/catalog/9780596529321

http://ianma.wordpress.com/2009/07/19/machine-learning-for-b...

Practical Artificial Intelligence Programming in Java http://www.markwatson.com/opencontent/

Re:Guide to getting started in Machine Learning by bad_user on Tuesday October 20, 2009 @07:32AM (#892205)
"Programming Collective Intelligence" is very short on theory. It's good for getting your feet wet and for getting over your fear of something new and difficult, but otherwise without proper comprehension of the phenomenons involved in those algorithms, you're not going to get very far.
Re:Guide to getting started in Machine Learning by the_real_r2d2 on Tuesday October 20, 2009 @09:46AM (#892345)
Yes, it is short and basic in theory, but I it is very practical. In my case I learn best trying and applying concepts in practice. That is why I found the book very useful. Also I accompanied my learning with some other books (i.e. Machine Learning from Tom Mitchell) and academic papers that filled the theory gap. As a started point to teach the basics of ML and to encourage to go and learn more, I think PCI is very good.
Re:Guide to getting started in Machine Learning by ananthrk on Tuesday October 20, 2009 @07:46AM (#892215)
Exactly. Please refer this thread http://news.ycombinator.com/item?id=208892
Re:Guide to getting started in Machine Learning by wheaties on Tuesday October 20, 2009 @08:27AM (#892260)
Nice to see a link to online courses. I've been studying Bishop's book in my spare time.
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Re:Guide to getting started in Machine Learning by lliiffee on Tuesday October 20, 2009 @08:51AM (#892288)
Undone. I do that all the time. Probably I downvote accidentally more than intentionally. Whatever the reasoning for now allowing us to change our votes is definitely off in this case...
Re:Guide to getting started in Machine Learning by leecho0 on Tuesday October 20, 2009 @12:41PM (#892689)
I'm curious what you guys use ML for
Re:Guide to getting started in Machine Learning by paraschopra on Tuesday October 20, 2009 @01:26PM (#892809)
MATLAB
Re:Guide to getting started in Machine Learning by leecho0 on Tuesday October 20, 2009 @01:59PM (#892905)
I was wondering more about like regression of customer data, creating recommendation engines, or something along those lines.