Patent ID: 9652472
Date: 2017-05-16
CPC Classifications: G06F

Claim:
1. A service requirement analysis system, comprising: a service provider database configured for storing a plurality of service provider data entries; and an analysis server connected to a client device, and the analysis server comprising a processor and a memory storing one or more instructions to be executed by the processor for: receiving a service requirement string from the client device, segmenting and filtering the service requirement string for obtaining a plurality of requirement keywords; calculating a correlation value between any two of the requirement keywords, and clustering according to the correlation values for dividing the requirement keywords into one or more requirement keyword groups; constructing semantic hierarchical structures of the requirement keyword groups respectively, and searching the service provider database according to the semantic hierarchical structures to obtain at least one service provider data entry matching the service requirement string; and sending the at least one service provider data entry to the client device for displaying the at least one service provider data entry on the client device; wherein the instructions executed by the processor of the analysis server for constructing the semantic hierarchical structures of the requirement keyword groups comprise: establishing a connection direction between any two of the requirement keywords in each of the requirement keyword groups; and determining a root requirement keyword for each of the requirement keyword groups according to the connection directions.