Author: ignougroup

Question Detail: Most probably, this question is asked before. It’s from CLRS (2nd Ed) problem 6.5-8 — Give an $O(n lg k)$ time algorithm to merge $k$ sorted lists into one sorted list, where $n$ is the total number of elements Read More …

Question Detail: From what I have understood : A Flip Flop is a clocked latch i.e. flip flop = latch + clock Latch continuously checks for inputs & changes the output whenever there is a change in input Flip Flop also Read More …

Question Detail: I am finding it difficult to clearly differentiate between Multiprogramming and Multitasking. My primary source has been Wikipedia, but the WP article seems to be a little at odds with some less reputable sources (like my college professor). As Read More …

Question Detail: When are some (relatively) basic (think first year college level CS student) instances when one would use recursion instead of just a loop? Asked By : Taylor Huston Best Answer from StackOverflow Question Source : http://cs.stackexchange.com/questions/1418 Answered By : Juho I have Read More …

Question Detail: In my Java class, we are learning about complexity of different types of collections. Soon we will be discussing binary trees, which I have been reading up on. The book states that the minimum height of a binary tree Read More …

Question Detail: Currently I am playing around with time series forecasts (specifically for Forex). I have seen some scientific papers about echo state networks which are applied to Forex forecast. Are there other good machine learning algorithms for this purpose? It Read More …

Question Detail: Why Do Computers Use the Binary Number System (0,1)? Why don’t they use Ternary Number System (0,1,2) or any other number system instead? Asked By : Rai Ammad Khan Best Answer from StackOverflow Question Source : http://cs.stackexchange.com/questions/27656 Answered By : jmite Since Read More …

Question Detail: What would be the fastest way of doing this (from an algorithmic perspective, as well as a practical matter)? I was thinking something along the following lines. I could add to the end of an array and then use Read More …

Question Detail: I know how to code for factorials using both iterative and recursive (e.g. n * factorial(n-1) for e.g.). I read in a textbook (without been given any further explanations) that there is an even more efficient way of coding Read More …