Abstract: Signal processing, communications, and control have traditionally relied on classical statistical modeling techniques. Such model-based methods utilize mathematical formulations that ...

Fill the grid so that every row, every column and every 3x3 box contains the numbers 1 to 9. To see the completed puzzle, buy the next issue of the Guardian (for puzzles published Monday to Thursday).

Strapped into a crude homemade straitjacket and tied to a child's potty, Genie Wiley knew nothing outside the darkness of her sparsely furnished bedroom until she turned thirteen. Despite living with ...

Eugenie Bouchard may be retired from professional tennis, but she is still making headlines after sharing a series of snaps from a recent Caribbean vacation. The former tennis star hung up her racket ...

Tony was a very warm person, very sensitive person, and incredibly funny. I was very, very young and Tony was very protective of me. But we knew we were doing something very edgy. [Executive Producer] ...