page has visualizations of some comparison based sorting algorithms. The quick sort, bubble sort and cocktail shaker sort are due to the good folks at Sun Microsystems. The original SortItem applet was written by James Gosling.
concerning "Lock-Free" and "Wait-Free" algorithms and data structures. These techniques allow concurrent update of shared data structures without resorting to critical sections protected by operating system managed locks.
"I could write a spelling corrector that achieves 80 or 90% accuracy at a rate of at least 10 words per second." and did, a guide on how it works is included also.
by Bill Green. using the Sobel and the Laplace methods."Edges characterize boundaries and are therefore a problem of fundamental importance in image processing"
in admob's case (e.g. a profit-maximization problem), the cost matrix prob should be modified so that minimization of the matrix elements results in maximizing the original cost values