Research Article

When Collective Knowledge Meets Crowd Knowledge in a Smart City: A Prediction Method Combining Open Data Keyword Analysis and Case-Based Reasoning

Table 1

Co-occurring words for depression.

WordDepressionNormal depressionSerious depression

Temperature4,870,000876,1573,340,792
Humidity1,590,000424,202662,866
Noise4,120,0008421,892,800
Illumination138,00026,554143,341
Anger1,470,000122,1982,899,37
Stress2,450,0003,9957,359,688
Fatigue1,060,0001,8174,209,870
Fat643,0006396,018,812
Diabetes3,790,000722,4034,987,286
Heart disease920,0002094,101
Hyperlipidemia28,10034,11329,947
Cancer1,500,0001,942,493145,190
Smoking202,000555,4921,751,117
Drinking328,000796,6954,630,933
Indigestion1,100,0005007,544
Insomnia205,000867896,134
Cold925,000122,04475,463
Allergy2,190,000424,2963,129,584
Neurosis2,400,000671,901
Blood pressure6,630,0007342,788,095
Blood sugar3,700,000792,222880,241
Wellness21,600,00071,4065,309,378
Age2,730,00010,044320,237
Gender248,0007361,599,652
Weight3,420,000486,8091,465,803
Solitude837,000108093409,730
Hobby903,0004411107,178
Yellow dust775,000321730
Inconvenience606,000267279706,899