A maths problem aimed at 12-year-olds has left a parent stumped and asking for help online. Eager to assist their child in working out the answer, the parent, who appears to be from the US, posted the ...
Abstract: Large-scale knowledge graphs (KGs) play a critical role in question answering over KGs (KGs-QA). Despite of large scale, KGs suffer from incompleteness which results in the low-precision of ...
Abstract: Subgraph queries have been routinely used to search graphs e.g., social networks and knowledge bases. With little knowledge of underlying data, users often need to rewrite queries multiple ...