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Financial distress prediction is a major issue in the burgeoning fintech field. Given the importance of the reliability of the prediction results, there is an urgent need for the explanatory ability of the financial distress prediction model. From the modeling and explanation point of view, this study employs four prevailing tree‐based gradient boosting models, namely, gradient boosting decision tree,...
Outlook Express (OE for short) is a commonly used e-mail client. So the DBX file generated by OE has important research value. In this paper, we research into the file structure and data organization of the DBX file, then design an OE mail file parsing system based on DBX file analysis. The analytical program based on this design has a strong independence, and it optimizes the analysis process. So...
In Internet era, instant messaging software are closely linked with Net users. However, with enormous growth of instant messaging software users, a lot of lawbreakers carry out criminal activities using them as a medium. Then, mining and analyzing the useful clues from raw data left on the computer has become a significant means and research area for investigation and forensics. In this paper, taking...
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