Construction and Model Realization of Financial Intelligence System Based on Multisource Information Feature Mining

Table 1

Dataset statistics.

Statistics	Epinions	Ciao	Notes
User number	49454	7340	56794
Number of items	74154	22472	96626
Ratings/comments	790940	183947	974914
Social relationship	434680	112942	547622
Word count	2246837	288740000	31120837
Scoring density	0.00022	0.0011	N/A
Social density	0.00018	0.0021	N/A
Average number of words per item	30.3	1284.9	N/A
Average number of relationships per user	8.78	15.38	N/A