From: Early warning systems for malaria outbreaks in Thailand: an anomaly detection approach
Method | Ubon (2014)3 | Ubon (2015)3 | Yala (2016) | SSK (2017)3 | KCN (2017)3 | KCN (2022) | Tak (2022) | Verified Anomalies detected (%) | Total Reported4 |
---|---|---|---|---|---|---|---|---|---|
Statistical profiling | ✘5 | ✘ | ✔6 | ✘ | ✘ | ✘ | ✘ | 1 (14%) | 882 |
Predictive confidence interval | ✔ | ✘ | ✔ | ✔ | ✘ | ✘ | ✘ | 3 (43%) | 2356 |
Unsupervised clustering | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | 0 (0%) | 75 |
Density-based profiling | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | 0 (0%) | 5 |
Density-based profiling w/T&P1 | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | 0 (0%) | 452 |
Historical average | ✘ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | 6 (86%) | 10875 |
Weekly Case previous year | ✔ | ✘ | ✔ | ✔ | ✔ | ✔ | ✔ | 6 (86%) | 30449 |
Monthly case 4 years | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | 0 (0%) | 5577 |
Weekly 3 year median2 | ✔ | ✔ | ✔ | ✔ | ✘ | ✔ | ✔ | 6 (86%) | 32630 |