In The Lancet in 1971, Julian Tudor Hart gave medicine one of its most important insights: the availability of medical care tends to vary inversely with need—the inverse care law.1 Half a century ...

Abstract: Rough set theory, as an academic hotspot in the field of artificial intelligence, has provided a solid theoretical foundation for feature selection. However, with the continuous updating of ...

Abstract: The possibilistic c-means (PCM) clustering is an important unsupervised pattern recognition method. However, it is still faced with huge challenges in clustering multidimensional data with ...