CLDA: An Effective Topic Model for Mining User Interest Preference under Big Data Background

Table 1

Experimental data distribution.

Field	Number of users	The number of valid short texts	The number of valid long texts
Education field	150	38155	15488
Entertainment field	150	21955	7556
Medical field	150	22356	10655
Traffic field	150	27898	12568
Total	600	110364	47673