Abstract: Permutation entropy (PE) is a widely used metric for quantifying the complexity of time series data. Recent efforts have extended PE to graph signals, resulting in the graph permutation ...

In Mathematics, there are no shortcuts to understanding, but there are definitely smarter paths to scoring well.

Abstract: A shortest distance query is a fundamental operation of various real-time response applications in time-dependent road networks. Unfortunately, existing methods (e.g., G-treelike, 2-hop ...