Root offers auto insurance rates that can be improved with good driving, but its customer service reputation is lacking. Root can offer better rates for good drivers because it's a telematics company ...

OpenPDF is an open-source Java library for creating, editing, rendering, and encrypting PDF documents, as well as generating PDFs from HTML. It is licensed under the LGPL and MPL open source licenses.

where represent the unobserved state of the system, is a known exogenous input, and is the observed measurement signal. The process noise drives the dynamic system, and the observation noise is given ...