| 摘要 |
Disclosed are a hotspot aggregation method and a device. The method comprises: grasping network resources on the Internet; matching the network resources using a longest common subsequence (LCS) algorithm to acquire a matching result; and generating a hotspot phrase according to the matching result. By means of the technical solution of the present invention, the operational cost and the complexity for hotspot aggregation computation can be reduced; the hotspot aggregation speed is increased; real-time collection and real-time computation can be performed; and a hotspot event can be quickly discovered essentially without delay. |
