big data

"Range Queries Over M-Tree", and prove the pruning strategy for the range query below (Hint use the triangle inequality If d(Op, O)-dO OpP(O+O), then d(O,, O) > O) + r(O) holds and node centered at Or with radius r(O) can be safely pruned. Or d(Op.Q) r(Q Op Op "Range Queries Over M-Tree", and prove the pruning strategy for the range query below (Hint use the triangle inequality If d(Op, O)-dO OpP(O+O), then d(O,, O) > O) + r(O) holds and node centered at Or with radius r(O) can be safely pruned. Or d(Op.Q) r(Q Op Op