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

Table 7

Samples of comparing scores before and after categorization.

Stress (before)	Stress (after)	Depression (before)	Depression (after)
3	Normal	3	Normal
3	Normal	5	Normal
1	Normal	1	Normal
4	Normal	3	Normal
6	Abnormal	7	Abnormal
2	Normal	2	Normal
5	Normal	5	Normal
2	Normal	2	Normal
2	Normal	2	Normal