Traffic travel problem query method and device
A traffic travel and query method technology, applied in the field of transportation, can solve the problems of not being able to correlate the user's intentions before and after, unable to support the user's complex problem query function, etc.
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[0024] In order to make the purpose, technical solution and advantages of the application clearer, the application will be further described in detail below in conjunction with the accompanying drawings. The specific operation methods in the method embodiments can also be applied to the device embodiments or system embodiments.
[0025] In order to solve the problem that the existing electronic map cannot accurately identify the intention of the user's complex question, the embodiment of the present invention provides a query method for traffic travel problems, using the knowledge map technology to realize the knowledge expression of the traffic network, and obtain the traffic knowledge map , and then identify the query intent, and combine it with the traffic knowledge map to achieve the effect of accurately identifying user intent and reducing the number of interactions.
[0026] The knowledge graph is a large-scale semantic network, which is used to describe the relationship...
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