Exploratory Factor Analysis (EFA) is a pivotal statistical approach that enables researchers to uncover latent structures in complex datasets, a process that is increasingly integral to higher ...

Data rarely comes in usable form. Data wrangling and exploratory data analysis are the difference between a good data science model and garbage in, garbage out. Novice data scientists sometimes have ...

A research team led by Dr. Yutao Sun from Dalian University of Technology, along with co-authors from the same institution, has presented a pioneering innovation vitality evaluation system. Published ...