In algorithms, as in life, negativity can be a drag. Consider the problem of finding the shortest path between two points on a graph — a network of nodes connected by links, or edges. Often, these ...

Relations are hard. Any relationship counselor can tell you that, as well as anyone who has ever done research on any topic. Finding what other people have done in your domain is hard work, but it is ...

Amit Singhal, Google’s senior VP of search, today announced that Google’s Knowledge Graph will start exposing a number of statistics as graphs on the search results pages today. Google is also adding ...