Imagine seeing a furry, four-legged animal that meows. Mentally, you know what it is, but the word "cat" is stuck on the tip of your tongue.

NFL season is at an end. The Eagles have the Lombardi, the Titans have the No. 1 overall pick. I will take a look at how we got there, and how things are shaping up going forward for everyone from ...

Tree structures have been widely used to model intelligent behavior, such as reasoning, problem-solving, and language ...