Beijing Xiaomi Mobile Software Co., Ltd.

Beijing Xiaomi Pinecone Electronics Co., Ltd.

Zhennan Ming

Junjie Jiang

A man-machine dialogue method, includes: for each round of a plurality of rounds of dialogue wherein each round includes dialogue information input by a user, determining semantic information corresponding to the dialogue information; determining a target slot position corresponding to an item indicated by the semantic information, establishing a new pre-order data structure including the target slot position when there is no established pre-order data structure including the target slot position; outputting reply information responsive to the dialogue information, wherein the reply information is configured to guide the user to input new dialogue information in a subsequent round of dialogue; and in a case that the dialogue information input by the user in the subsequent round includes a keyword for indicating ordering, performing an ordering operation according to a finally-established pre-order data structure.

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Beijing, China

Zhennan Ming