| TDAT: public double sumSquaredError(V parentEntry) { | |
| double distance = 0.0; | |
| if (isLeaf()) { | |
| for (V key : keys) { | |
| distance += key.distanceSquared(parentEntry); | |
| } | |
| } else { | |
| for (int i = 0; i < count(); ++i) { | |
| distance += children.get(i).sumSquaredError(keys.get(i)); | |
| } | |
| } | |
| return distance; | |
| } | |
| COM: <s> calculate sum of squared error between vecotrs in leaves and their </s> | |