Analysis of large data sets using distributed polynominal interpolation

摘要

Embodiments of the present invention relate to analysis of large data sets using distributed polynomial interpolation. Particular embodiments compile such data sets from a large number of nodes. According to certain embodiments, a node gathers data for a certain time interval, and then approximates the gathered data with a polynomial. The node then sends its data in the form of the polynomial and an identification (ID), to a repository such as a database. For each node the polynomial may be queried from the database, and then the integral for the required interval calculated therefrom. Embodiments of the present invention may be particularly suited to allow real-time analytics of data collected from a large number of electrical power smart meters.