The embodiment of the invention provides a multi-semantics-based extraset word processing method and device. The method comprises the following steps: obtaining the weight of each semantic meaning ofan extraset word according to the words of the extraset word in a sentence; generating a semantic vector of each semantic meaning according to the word vector of the prosthetic meaning in each semantic meaning; and according to the weight of each semantic meaning, carrying out weighted summation on the semantic vectors of each semantic meaning to generate a simulation word vector. According to thesimulation word vector generated by the technical scheme provided by the invention, other semantics of the extraset words can be considered while sentence meaning matching is realized, so that semantics expressed by the simulation word vector are richer and fuller, and the simulation word vector adapts to a richer semantic environment; when the simulation word vector is used in the intelligent interaction system, the correlation degree of the response and the question is high, the response accuracy is improved, the system adapts to a richer dialogue environment, the intelligent question and answer system is more intelligent, the user experience is greatly improved, and the problem of foreign word collection in the prior art is solved.
Multi-semantics-based extraset word processing method and device