PCA and K-means clustering applied to Raman and PL imaging reveal structural defects in silicon wafers, enhancing understanding of optoelectronic performance.

Background Patients with heart failure (HF) frequently suffer from undetected declines in cardiorespiratory fitness (CRF), which significantly increases their risk of poor outcomes. However, current ...

Abstract: Energy optimization is a critical challenge in wireless sensor networks (WSNs) due to its direct impact on the network lifetime. This paper proposes the use of the K-means algorithm combined ...

Some friendships are built on a flimsy foundation. This woman was wondering why her friend had been acting weird whenever she talked about her other interests. When she confronted her K-pop-loving ...

Abstract: Crime hotspot detection has become increasingly critical for data-driven public safety initiatives and efficient law enforcement deployment. While K-means clustering remains a popular method ...