Session information completion method and device

Abstract

The invention discloses a session information completion method and device. The method comprises the steps of obtaining a current statement and a preceding statement thereof; Respectively extracting keywords in the current statement and the preceding statement thereof to obtain a keyword set of the current statement, a keyword set of the preceding statement and the category of each keyword; Wherein the keyword set comprises an entity word set and a relational word set; If the entity word pairs meeting the first condition exist in the two entity word sets, replacing the entity word pairs to obtain candidate sentences; If not, checking whether a relation word pair meeting a second condition exists in the two relation word sets or not; And if yes, performing relation word pair replacement toobtain a candidate statement. By utilizing the method and the device, the intelligence and the accuracy of natural language interaction understanding can be improved.

Description

technical field [0001] The invention relates to the technical field of natural language processing, in particular to a method and device for completing conversation information. Background technique [0002] Human-computer interaction technology refers to the technology that realizes the dialogue between human and computer in an effective way through computer input and output devices. Human-computer interaction based on natural language understanding is the most convenient way of human-computer interaction. In this interactive method, people can use natural language to talk to machines. Sentences often appear incomplete, such as omitting or referring to an object mentioned above, which will lead to lack of semantics. For the machine, the understanding of the sentence will be biased, which will lead to Subsequent response or operation error. [0003] Therefore, how to enable the machine to correctly understand the intent of the interactive object when the interactive senten...

AI Technical Summary

Problems solved by technology

Human-computer interaction based on natural language understanding is the most convenient way of human-computer interaction. In this interactive method, people can use natural language to talk to machines. Sentences often appear incomplete, such as omitting or referring to an object mentioned above, which will lead to lack of semantics. For the machine, the understanding of the sentence will be biased, which will lead to Subsequent response or operation error

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