Statement reply method, statement reply device and electronic equipment

The invention belongs to the technical field of artificial intelligence, and discloses a statement reply method and device and electronic equipment. The method comprises the steps of receiving an input statement; obtaining an intention and a word slot of the input statement through a trained intention recognition model and a trained word slot filling model; based on a preset feature structure, performing characterization expression on the intention and word slots of the input statement to obtain a state vector of the input statement; obtaining a feature vector of each historical statement froma preset historical dialogue table, the feature vectors being feature expressions of intentions, word slots and feedback information of the historical statements; inputting the feature vector of eachhistorical statement and the state vector of the input statement into a trained dialogue strategy model to obtain target feedback information output by the dialogue strategy model; and outputting a reply to the input statemen