Knowledge graph management use cases often require addressing hybrid information needs that involve a multitude of data sources, a multitude of data modalities (e.g., structured, keyword, geospatial search), and availability of computation services (e.g., machine learning and graph analytics algorithms). Although SPARQL queries provide a convenient way of expressing data requests over RDF knowl...

In this paper, we will show that the cost − cosh ◦dHn is a regular cost, meaning that minimizing this cost on hyperbolic space yields a smooth optimal map between two given distributions of mass which satisfies suitable hypotheses. We show this by proving this cost satisfies Ma-Trudinger-Wang’s conditions and by investigating notions of convexity under this cost.

Effect of Migration on Children’s Educational Performance in Rural China XINXIN CHEN, QIUQIONG HUANG, SCOTT ROZELLE, YAOJIANG SHI & LINXIU ZHANG College of Economics, Zhejiang Gongshang University, 149 Jiaogong Road, Hangzhou 310035, China. Department of Applied Economics, University of Minnesota, 1994 Buford Avenue, St Paul, MN 55108, USA. Freeman Spogli Institute, Stanford University, Encina ...