Research on the Optimization Path of Data Mining Algorithms and Strategies for Mental Health Education in Colleges and Universities under the New Quality Productivity Framework

Figure 1.

Figure 2.

Strong association rules for common psychological problems

N	Cause item set	Result item set	Weighted support	Weighted confidence
1	{Compulsion, anxiety}	{Study pressure}	0.1888	0.9036
2	{Interpersonal tension and sensitivity}	{maladaptation}	0.1208	0.8977
3	{Anxiety, depression}	{Study pressure}	0.0661	0.8548
4	{Interpersonal tension, sensitivity, maladjustment}	{Study pressure}	0.0916	0.8151
5	{Interpersonal tension and sensitivity}	{Study pressure}	0.0586	0.8105
6	{Interpersonal tension and sensitivity}	{Study pressure}	0.1124	0.8084
7	{depression}	{Study pressure}	0.0975	0.7946
8	{maladjustment, depression}	{Study pressure}	0.0652	0.7806
9	{anxious, hostile}	{force}	0.0964	0.7454
10	{compulsion, paranoia}	{somatization}	0.0134	0.7185
11	{compulsion, interpersonal tension and sensitivity}	{somatization}	0.0912	0.6509
12	{Anxiety, depression}	{force}	0.2505	0.6378
13	{compulsion, paranoia}	{Interpersonal tension and sensitivity}	0.3138	0.5958
14	{Terror, interpersonal tension sensitive}	{depression}	0.1626	0.5888

Common psychological problem expression variables

Variable name	Variable code
Interpersonal tension and sensitivity	A1
Feeling of learning pressure	A2
Depression	A3
Poor adjustment to school life	A4
Anxiety	A5
Force	A6
Bigoted	A7
Antagonism	A8
Horror	A9

Partial association rules between psychological problems and maladjustment

N	Cause item set	Result item set	Weighted support	Weighted confidence
1	{Rural, low income}	YES	0.4708	0.6806
2	{Rural, only child}	YES	0.1676	0.5459
3	{Town, only child}	YES	0.0946	0.4678
4	{Single parent family, low income}	YES	0.2408	0.4229
5	{Rural, high income}	YES	0.5176	0.7184
6	{Sleep quality is high}	YES	0.2598	0.4686
7	{Have Internet addiction}	YES	0.1877	0.6027
8	{Non-single parent families, large and medium-sized cities}	YES	0.1604	0.4486
9	{High income}	YES	0.2355	0.5903

Partial association rules between psychological problems and learning stress

N	Cause item set	Result item set	Weighted support	Weighted confidence
1	{Low income, student cadres}	YES	0.1939	0.6486
2	{High income}	YES	0.0644	0.5408
3	{High income, rural}	NO	0.1846	0.4916
4	{Single parent families, large and medium-sized cities}	YES	0.3755	0.6909
5	{Non-single parent families, large and medium-sized cities}	YES	0.1358	0.2688
6	{Non-student cadres, town}	NO	0.1646	0.3759
7	{Sleep quality is high}	YES	0.0956	0.4409
8	{In good health}	NO	0.1626	0.3777
9	{Not Only child, not single parent Family}	YES	0.0858	0.4178

Frequent item set of common psychological problems

N	Support degree	Item set
1	0.715	{Study pressure}
2	0.626	{force}
3	0.384	{anxiety}
4	0.207	{Interpersonal tension and sensitivity}
5	0.126	{depression}
6	0.119	{paranoid}
7	0.105	{hostile}
8	0.103	{maladaptation}
9	0.101	{Learning pressure, compulsion}
10	0.089	{Study pressure, interpersonal tension sensitivity}
11	0.086	{Depression, maladjustment}
12	0.076	{Study stress, depression}
13	0.075	{Learning pressure, maladjustment, interpersonal tension sensitivity}
14	0.072	{horror}