Signal processing engineers recognize two main classes of filter: finite impulse response (FIR) and infinite (IIR), each with distinct properties. The Prism is a new filter type that combines the best both: numerical stability linear phase FIR together low-cost calculation IIR. Here, we show how to build ultranarrowband filters containing over one billion samples (taps) using sequence Prisms. W...

Graph is a universal model in big data era and finds its wide applications in a variety of real world tasks. The recent emergence of big graphs, especially those with billion nodes, poses great challenges for the effective management or mining of these big graphs. In general, a distributed computing paradigm is necessary to overcome the billion-node graph challenges. In this article, we elabora...