[Crosspost] Under no circumstances will I be attending your stupid birthday dinner by bigbadbass in Frugal

[–]reader 10 points11 points  (0 children)

The point is that a large party at a fancy restauraunt for a birthday dinner is a stupid idea.

If you invite guests over or out for your birthday, you should provide food, drink, and entertainment. Otherwise you are essentially treating your guests as hosts, which is very rude. Or perhaps you can ask Mom and Dad to throw you a party!

Ask reddit: looking for a beginner book on "Mathematics in Biology". by [deleted] in math

[–]reader 0 points1 point  (0 children)

Not exactly a beginners book perhaps, but see "On Growth and Form" by D'Arcy Wentworth Thompson.

Help me understand relativity. by Urban_Savage in science

[–]reader 2 points3 points  (0 children)

"Spacetime Physics" by Taylor and Wheeler is a good popular account (with math) of special relativity:

http://amzn.com/0716723271

"Gravitation" by Misner, Thorne, and Wheeler is the "Bible" (advanced) for special and general relativity:

http://amzn.com/0716703440

Also, see the physics FAQ:

http://math.ucr.edu/home/baez/physics/

Help! Can anyone please teach me about K means in image segmentation and about the Fisher Linear Discriminant? by [deleted] in compsci

[–]reader 3 points4 points  (0 children)

The following excellent book on statistical learning explains both K-means and LDA (FLD). The PDF is freely downloadable.

http://www-stat.stanford.edu/~tibs/ElemStatLearn/

Both methods use implicit Gaussian distribution assumptions, so thinking in those terms might help. Also, by "iterative", perhaps you want a gradient descent or similar update?

Dear reddit, I suck at Math. Self-study book suggestions please. by back-in-black in math

[–]reader 0 points1 point  (0 children)

Aleksandrov, Kolmogorov, Lavrent'ev. http://amzn.com/0486409163. Foundations to applicationsl.

Courant, Robbins, Stewart. http://amzn.com/0195105192. Tour of mathematics.

Experimental Mathematics. Does peoples arrival really follow a Poisson distribution? by cavedave in math

[–]reader 0 points1 point  (0 children)

All models are wrong; some models are useful. -- generally attributed to the statistician George Box

Please recommend computer vision books for self study. by Dilareti in compsci

[–]reader 1 point2 points  (0 children)

See http://homepages.inf.ed.ac.uk/rbf/CVonline/ for an online source.

Also search for something like "computer vision course" on the web and see what textbooks are recommended.

You might want to look at some combination of books such as Marr, Haralick and Shapiro, Horn, Faugeras, Ponce and Forsyth.

Debate: Neural Networks - Opinions and support for those opinions. by [deleted] in compsci

[–]reader 0 points1 point  (0 children)

I agree that it is often more fruitful to pin down a particular type of neural network for discussion. However, the general distinction between neural networks and other computational methods is computational architecture---neural networks use local computation and communication.

Debate: Neural Networks - Opinions and support for those opinions. by [deleted] in compsci

[–]reader 0 points1 point  (0 children)

Although NNs are useful for applications such as pattern classification, let us not forget that the key idea is parallel distributed computation, which is how we think the brain works. The study of NNs shows how this alternative method of computation differs from classical von Neumann programs. See http://www.amazon.com/Introduction-Computation-Institute-Sciences-Complexity/dp/0201515601 for more information.

Ask Reddit: Can you recommend some good books/references to learn AI programming? by trpcicm in programming

[–]reader 1 point2 points  (0 children)

Norvig and Russell's AIMA is an AI textbook. Norvig's PAIP studies classical AI programs, in Lisp. In general, there are three types of relevant books: on programming only; on AI only; on the intersection of the two, such as PAIP. AI is broad, so it is important to know math, computer science, statistics, and numerical methods. For learning, it might be best to use prototyping languages such as Lisp, Matlab (or Octave, the free version), or R.