System and metohd of performing data training on morpheme processing rules

A method comprising:

• generating, by a computing device and based on a plurality of training sentences, a plurality of grammar rules;
• selecting, among the plurality of grammar rules, at least two grammar rules, wherein each of the at least two grammar rules comprises at least one common grammar element between the at least two grammar rules;
• generating a compressed grammar rule by compressing the at least two grammar rules together;
• and
• storing the compressed grammar rule.

A system comprising:

• at least one processor;
• and
• memory storing instructions that, when executed by the at least one processor, cause the system to:
• convert an utterance of a user into an input sentence;
• divide the input sentence into a plurality of morphemes;
• determine, from among a plurality of grammar rules and based on the plurality of morphemes, a grammar rule for the input sentence, wherein the determined grammar rule is obtained by compressing at least two grammar rules together, and wherein each of the at least two grammar rules comprises at least one common grammar element between the at least two grammar rules;
• and
• output, based on the determined grammar rule, a result indicating a meaning of the input sentence.