| Input: atypical cube , drill-through query , similarity threshold |
| |
| Output: The approximate result , the precise result |
| 1 foreach basic atypical cluster in cube do |
| 2 if related to Q then add to micro_set; |
| 3 end |
| 4 clustering (Algorithm 1); |
| 5 return ; |
| 6 foreach do |
| 7 drill through to the sensor dataset; |
| 8 filter the records in with ’s condition; |
| 9 add to ; |
| 10 end |
| 11 clustering ; |
| 12 return ; |