The process of economic globalization is accelerating, and the financial risks that listed companies need to face are more complicated. In order clarify impact shareholder equity pledge on leverage imbalance crisis, this study explores crisis based DANP model. Fully consider effect potential pledge, use early warning model analyze establish a evaluation index system, preprocess indicators. Dete...

The huge volume of user-generated data on social media is the result aggregation users’ personal backgrounds, past experiences, and daily activities. This size generated data, so-called “big data,” has been studied investigated intensively during few years. In spite impression one may get from media, a great deal processing not uncovered by existing techniques engineering processing. However, v...