The Challenges of Knowledge Fusion

Diffbot uses algorithms that fuse multiple sources of data into a singular resource or database. The recency of information is critical to any kind of business application, right? So we've created essentially algorithms at Diffbot, kind of equivalent to what we call knowledge-based trust. We almost have an algorithm that propagates truth through this graph and learns on its own to know that Wikipedia has a higher track record in producing facts that agree with other sources.