Methods: The default and user-centric algorithms were implemented to preprocess and compute sleep metrics related to schedule, duration, and disturbances using high-resolution Fitbit sleep data from ...

Abstract: The knowledge graph is a structured knowledge base used to describe concepts, entities, and their interrelationships in the physical world in symbolic form. Compared to large models, ...

Abstract: At terahertz (THz) band, the beam tunnel size becomes very small and requires an in-depth analysis of electron beam focusing behavior for a THz traveling wave tube (TWT). A nonlaminar beam ...