Abstract: Aiming at the problem of insufficient semantic understanding of keyword matching in medical review expert retrieval, this paper proposes a new method combining large language model and ...

Until the U.S. government has data or samples of alien material that can be shared, the story of extraterrestrial visitors is ...

Abstract: Operational frequency selection is a critical spot for ensuring high-frequency (HF) communication’s optimal quality, thus accurate prediction of usable frequency is essential to HF ...