Abstract: The Message Passing Interface (MPI) is a programming model for developing high-performance applications on large-scale machines. A key component of MPI is its collective communication ...

Abstract: This paper presents a new preprocessing algorithm with local binary pattern for facial expression recognition. Firstly, we establish the skin color model to extract the face region, and then ...

n8n users running AI-based workflows often struggle to track how many tokens were used per execution and how much those tokens cost. Without visibility into usage, it’s easy to lose track of API ...