In high dimensional spaces, the distance between data points becomes meaningless because:
A. It becomes difficult to distinguish between the nearest and farthest neighbors
B. The nearest neighbor becomes unreachable
C. The data becomes sparse
D. There are many uncorrelated features
Answer:A
In high dimensional spaces, the distance between data points becomes meaningless because:
A. It becomes difficult to distinguish between the nearest and farthest neighbors B. The nearest neighbor becomes unreachable C. The data becomes sparse D. There are many uncorrelated features