Prediction of Research Hotspots Based on LSTM: Taking Information Science as Example

Table 6

Keyword hotness prediction results for 2021–2025 after ECM intervention (partial).

Keywords	2021	2022	2023	2024	2025
Digital library	0.009	0.007	0.003	0.000	0.007
Information resources	0.003	0.004	0.003	0.003	0.002
network	0.001	0.001	0.002	0.001	0.002
network environment	0.000	0.000	0.000	0.000	0.000
Internet	0.000	0.000	0.000	0.000	0.000
Databases	0.001	0.001	0.001	0.001	0.001
Resource sharing	0.002	0.002	0.002	0.002	0.002
Librarianship	0.005	0.001	0.004	0.008	0.006
Competitive intelligence	0.009	0.010	0.008	0.009	0.012
Knowledge management	0.004	0.003	0.005	0.009	0.000
…	…	…	…	…	…