Professional astronomers don't make discoveries by looking through an eyepiece like you might with a backyard telescope.

Scientists have developed an exact approach to a key quantum error correction problem once believed to be unsolvable, and have shown that what appeared to be hardware-related errors may in fact be due ...

Abstract: We develop a parallel algorithm for the 2D Euclidean distance transform (2D/spl I.bar/EDT, for short) of a binary image of size N /spl times/ N in O(1) time using N/sup 2+/spl delta/+/spl ...

Climate models can be a million lines of code long and can take months to run on supercomputers. A new algorithm has dramatically shortened that time.

There is a fundamental link between precision and speed in many complexity questions. For an algorithm to be considered efficient, you must be able to increase the precision of a solution without ...

In "Euclid_greatest", we proof that the return value must be the greatest divisor of a and b. By combining the proofs above, we can say that the correctness of Euclid GCD Algorithm has been proved. By ...

For the Selection Sort algorithm followed by the Array Printing algorithm, the overall time-complexity function is the maximum of each algorithm’s time-complexity function, which happens to be O ...