Natural language recognition algorithm and system based on OpenCyc

The invention discloses a natural language recognition algorithm and system based on OpenCyc. Through a database side, the data of natural language is obtained, the operation instruction of the controller is mapped to a processing node, a control instruction is mapped into a control flow used for identifying a state, a state transfer condition and a state control signal, a parameter object is mapped into a storage node on the data flow, at least one operator unit of a corresponding function is taken out of a pre-established operator unit library according to function processing carried out byeach unfolded node, the processing node is mapped into an operation type operator so as to be convenient, in addition, the natural language is adopted, an application service system can display whilerecognize, and the ASIC (Application Specific Integrated Circuit) design speed of a video coder is quickened. The intra-frame prediction circuit can be suitable for different video coder structures, has the advantages of good