Table 2 Comparison of feature generation techniques
Mapathon | Indicator | Automated feature extraction |
|---|---|---|
A. generic indicators | ||
60 days | Time | 9 days |
Cost of organizational ArcGIS Online licenses (creator license = $1000/year, Editor license = $200/year). Labor cost for coordinators (based on salary of coordinators). Participants were unpaid volunteers | Costa to conduct project | $25,000 for 6146 km2 |
Specialized application development expertise required of coordinators | Skill level | Specialized machine-learning expertise required |
Smaller geographic regions | Area (best suited for) | Larger geographic areas |
B. Performance Indicators | ||
92,713 | Number of structures identified | 53,150 |
+20,804 | Difference in structures identified compared to microplan | +8142 |
28% | Non-compound match rate (%befriended) | 30% |
30,904 | Number of compounds identified | 43,395 |
84.50% | True positive percent | 90.50% |
648,991 | Estimated populationb | 911,302 |