This WSJ video investigation reveals how the video-centric social network is so good at figuring out interests you never expressly tell it.

Finally, a little arrow, or pointer, is added to indicate which direction to follow the alignment (Figure 1B). In the third stage, the algorithm starts to actually build and score the alignment in ...

An algorithm is a list of rules to follow in order to complete a task or solve a problem. The steps in an algorithm need to be in the right order. Think about an algorithm for getting dressed in ...

A Wall Street Journal investigation found that TikTok only needs one important piece of information to figure out what you want: the amount of time you linger over a piece of content. Every second ...