Abstract: Location-based social networks (LBSN) is a new type of heterogeneous information network (HIN). The check-in data usually has the characteristics of a large amount of data and high sparsity.

Quantitative Finance Attribution Analysis (QuantFAA) is a Python library designed to help portfolio managers, quant researchers, and risk analysts explain performance vs. benchmarks using Brinson, ...

Migraines are debilitating occurrences that many experience. But what causes them, can you prevent them, and how can you best treat them? Let's take a look. Migraines are more than just headaches; ...

Abstract: This article proposes the design method of conductor considering ac resistance for high efficiency of permanent magnet synchronous motor (PMSM) using high fill factor winding. To achieve ...

Former UK Prime Minister David Cameron revealed his prostate cancer diagnosis, discovered after his wife urged him to get tested. The 59-year-old underwent PSA tests, an MRI, and a biopsy, ultimately ...