By using Excel, the co-word matrix composed of high-frequency words was used to calculate the intra-class link averages and the inter-class link average (Table 4), allowing calculation of centrality and density, respectively (Table 5). Using two-dimensional coordinates with centrality and ...
The idea is correct and has strong feasibility, and it is worthy of being widely used. 6. Research Limitations The study adopted multi-field research methods to predict the financial crisis of listed companies, so as to achieve the effect of financial early warning, and conducted related ...
These findings suggest that LSTM models excel as financial time series models due to their ability to capture complex temporal relationships. The feedforwarding process of LSTM for the input data and hidden state at time step t can be formulated as follows: 𝑖𝑡=𝜎(𝑊1𝑋+𝑏1)𝑓...