Perplexity AI can be a reliable research companion, but does it top Google for day-to-day searches? Here's what worked for me ...

I can tap, scribble, or circle anything on my Android phone to learn more in seconds. It even identifies songs.

Abstract: In this paper, we present a novel data clustering approach, i.e., a Breadth First Search (BFS) algorithm based on space-time curvature, or BFS Curvature for short. Inspired by Einstein’s ...