Method and apparatus for outputting structured query sentence

An apparatus for outputting a structured query sentence, comprising:

• at least one processor;
• and
• a memory storing instructions, wherein the instructions when executed by the at least one processor, cause the at least one processor to perform operations, the operations comprising:
• acquiring a to-be-converted natural language sentence;
• inputting the to-be-converted natural language sentence into a pre-trained sequence to sequence model to obtain an action sequence corresponding to the to-be-converted natural language sentence;
• generating a directed acyclic graph according to the action sequence;
• and
• outputting a structured query sentence corresponding to the generated directed acyclic graph according to a preset corresponding relationship between the directed acyclic graph and the structured query sentence.

A non-transitory computer readable medium, storing a computer program, wherein the program, when executed by a processor, causes the processor to perform operations, the operations comprising:

• acquiring a to-be-converted natural language sentence;
• inputting the to-be-converted natural language sentence into a pre-trained sequence to sequence model to obtain an action sequence corresponding to the to-be-converted natural language sentence;
• generating a directed acyclic graph according to the action sequence;
• and
• outputting a structured query sentence corresponding to the generated directed acyclic graph according to a preset corresponding relationship between the directed acyclic graph and the structured query sentence.